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class="vector-toc-numb">4.2</span> <span>United States</span> </div> </a> <ul id="toc-United_States-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Biology" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Biology"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Biology</span> </div> </a> <button aria-controls="toc-Biology-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Biology subsection</span> </button> <ul id="toc-Biology-sublist" class="vector-toc-list"> <li id="toc-Flora" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Flora"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.1</span> <span>Flora</span> </div> </a> <ul id="toc-Flora-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Fauna" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Fauna"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.2</span> <span>Fauna</span> </div> </a> <ul id="toc-Fauna-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Activities" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Activities"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Activities</span> </div> </a> <ul id="toc-Activities-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Works_cited" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Works_cited"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>Works cited</span> </div> </a> <ul id="toc-Works_cited-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">10</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Petrified Forest National Park</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 39 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-39" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">39 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AD%D8%AF%D9%8A%D9%82%D8%A9_%D8%A7%D9%84%D8%BA%D8%A7%D8%A8%D8%A9_%D8%A7%D9%84%D9%85%D8%AA%D8%AD%D8%AC%D8%B1%D8%A9_%D8%A7%D9%84%D9%88%D8%B7%D9%86%D9%8A%D8%A9" title="حديقة الغابة المتحجرة الوطنية – Arabic" lang="ar" hreflang="ar" data-title="حديقة الغابة المتحجرة الوطنية" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/Taman_Nasional_Wana_Ngawatu" title="Taman Nasional Wana Ngawatu – Balinese" lang="ban" hreflang="ban" data-title="Taman Nasional Wana Ngawatu" data-language-autonym="Basa Bali" data-language-local-name="Balinese" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%B6%E0%A6%BF%E0%A6%B2%E0%A7%80%E0%A6%AD%E0%A7%82%E0%A6%A4_%E0%A6%AC%E0%A6%A8_%E0%A6%9C%E0%A6%BE%E0%A6%A4%E0%A7%80%E0%A6%AF%E0%A6%BC_%E0%A6%89%E0%A6%A6%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%A8" title="শিলীভূত বন জাতীয় উদ্যান – Bangla" lang="bn" hreflang="bn" data-title="শিলীভূত বন জাতীয় উদ্যান" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%92%D0%BA%D0%B0%D0%BC%D0%B5%D0%BD%D0%B5%D0%BD%D0%B0_%D0%B3%D0%BE%D1%80%D0%B0_(%D0%BD%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%B0%D0%BB%D0%B5%D0%BD_%D0%BF%D0%B0%D1%80%D0%BA)" title="Вкаменена гора (национален парк) – Bulgarian" lang="bg" hreflang="bg" data-title="Вкаменена гора (национален парк)" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Parc_Nacional_del_Bosc_Petrificat" title="Parc Nacional del Bosc Petrificat – Catalan" lang="ca" hreflang="ca" data-title="Parc Nacional del Bosc Petrificat" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Petrified_Forest_National_Park" title="Petrified Forest National Park – Cebuano" lang="ceb" hreflang="ceb" data-title="Petrified Forest National Park" data-language-autonym="Cebuano" data-language-local-name="Cebuano" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/N%C3%A1rodn%C3%AD_park_Petrified_Forest" title="Národní park Petrified Forest – Czech" lang="cs" hreflang="cs" data-title="Národní park Petrified Forest" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Y_Fforest_Betraidd,_Arizona" title="Y Fforest Betraidd, Arizona – Welsh" lang="cy" hreflang="cy" data-title="Y Fforest Betraidd, Arizona" data-language-autonym="Cymraeg" data-language-local-name="Welsh" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Petrified_Forest_National_Park" title="Petrified Forest National Park – Danish" lang="da" hreflang="da" data-title="Petrified Forest National Park" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Petrified-Forest-Nationalpark" title="Petrified-Forest-Nationalpark – German" lang="de" hreflang="de" data-title="Petrified-Forest-Nationalpark" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-nv mw-list-item"><a href="https://nv.wikipedia.org/wiki/Sahdii_Bis%C3%AD_(Ts%C3%A9_N%C3%A1st%C3%A1nii)" title="Sahdii Bisí (Tsé Nástánii) – Navajo" lang="nv" hreflang="nv" data-title="Sahdii Bisí (Tsé Nástánii)" data-language-autonym="Diné bizaad" data-language-local-name="Navajo" class="interlanguage-link-target"><span>Diné bizaad</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Petrified_Foresti_rahvuspark" title="Petrified Foresti rahvuspark – Estonian" lang="et" hreflang="et" data-title="Petrified Foresti rahvuspark" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%95%CE%B8%CE%BD%CE%B9%CE%BA%CF%8C_%CE%A0%CE%AC%CF%81%CE%BA%CE%BF_%CE%91%CF%80%CE%BF%CE%BB%CE%B9%CE%B8%CF%89%CE%BC%CE%AD%CE%BD%CE%BF%CF%85_%CE%94%CE%AC%CF%83%CE%BF%CF%85%CF%82" title="Εθνικό Πάρκο Απολιθωμένου Δάσους – Greek" lang="el" hreflang="el" data-title="Εθνικό Πάρκο Απολιθωμένου Δάσους" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Parque_nacional_del_Bosque_Petrificado" title="Parque nacional del Bosque Petrificado – Spanish" lang="es" hreflang="es" data-title="Parque nacional del Bosque Petrificado" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Nacia_parko_Petrified_Forest" title="Nacia parko Petrified Forest – Esperanto" lang="eo" hreflang="eo" data-title="Nacia parko Petrified Forest" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Baso_Petrifikatuaren_Parke_Nazionala" title="Baso Petrifikatuaren Parke Nazionala – Basque" lang="eu" hreflang="eu" data-title="Baso Petrifikatuaren Parke Nazionala" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%BE%D8%A7%D8%B1%DA%A9_%D9%85%D9%84%DB%8C_%D8%AC%D9%86%DA%AF%D9%84_%D8%B3%D9%86%DA%AF%DB%8C%E2%80%8C%D8%B4%D8%AF%D9%87" title="پارک ملی جنگل سنگی‌شده – Persian" lang="fa" hreflang="fa" data-title="پارک ملی جنگل سنگی‌شده" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Parc_national_de_Petrified_Forest" title="Parc national de Petrified Forest – French" lang="fr" hreflang="fr" data-title="Parc national de Petrified Forest" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%84%9D%ED%99%94%EB%A6%BC_%EA%B5%AD%EB%A6%BD%EA%B3%B5%EC%9B%90" title="석화림 국립공원 – Korean" lang="ko" hreflang="ko" data-title="석화림 국립공원" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Nacionalni_park_Petrified_Forest" title="Nacionalni park Petrified Forest – Croatian" lang="hr" hreflang="hr" data-title="Nacionalni park Petrified Forest" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Taman_Nasional_Hutan_Membatu" title="Taman Nasional Hutan Membatu – Indonesian" lang="id" hreflang="id" data-title="Taman Nasional Hutan Membatu" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Parco_nazionale_della_foresta_pietrificata" title="Parco nazionale della foresta pietrificata – Italian" lang="it" hreflang="it" data-title="Parco nazionale della foresta pietrificata" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%94%D7%A4%D7%90%D7%A8%D7%A7_%D7%94%D7%9C%D7%90%D7%95%D7%9E%D7%99_%D7%A4%D7%98%D7%A8%D7%99%D7%A4%D7%99%D7%99%D7%93_%D7%A4%D7%95%D7%A8%D7%A1%D7%98" title="הפארק הלאומי פטריפייד פורסט – Hebrew" lang="he" hreflang="he" data-title="הפארק הלאומי פטריפייד פורסט" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Suakmen%C4%97jusio_mi%C5%A1ko_nacionalinis_parkas" title="Suakmenėjusio miško nacionalinis parkas – Lithuanian" lang="lt" hreflang="lt" data-title="Suakmenėjusio miško nacionalinis parkas" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Petrified_Forest_Nemzeti_Park" title="Petrified Forest Nemzeti Park – Hungarian" lang="hu" hreflang="hu" data-title="Petrified Forest Nemzeti Park" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Petrified_Forest_National_Park" title="Petrified Forest National Park – Dutch" lang="nl" hreflang="nl" data-title="Petrified Forest National Park" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E5%8C%96%E7%9F%B3%E3%81%AE%E6%A3%AE%E5%9B%BD%E7%AB%8B%E5%85%AC%E5%9C%92" title="化石の森国立公園 – Japanese" lang="ja" hreflang="ja" data-title="化石の森国立公園" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Petrified_Forest_nasjonalpark" title="Petrified Forest nasjonalpark – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Petrified Forest nasjonalpark" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Park_Narodowy_Skamienia%C5%82ego_Lasu" title="Park Narodowy Skamieniałego Lasu – Polish" lang="pl" hreflang="pl" data-title="Park Narodowy Skamieniałego Lasu" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Parque_Nacional_da_Floresta_Petrificada" title="Parque Nacional da Floresta Petrificada – Portuguese" lang="pt" hreflang="pt" data-title="Parque Nacional da Floresta Petrificada" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D0%B5%D1%82%D1%80%D0%B8%D1%84%D0%B0%D0%B9%D0%B4-%D0%A4%D0%BE%D1%80%D0%B5%D1%81%D1%82" title="Петрифайд-Форест – Russian" lang="ru" hreflang="ru" data-title="Петрифайд-Форест" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Nacionalni_park_Petrified_Forest" title="Nacionalni park Petrified Forest – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Nacionalni park Petrified Forest" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Petrified_Forestin_kansallispuisto" title="Petrified Forestin kansallispuisto – Finnish" lang="fi" hreflang="fi" data-title="Petrified Forestin kansallispuisto" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Petrified_Forest" title="Petrified Forest – Swedish" lang="sv" hreflang="sv" data-title="Petrified Forest" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%AD%E0%B8%B8%E0%B8%97%E0%B8%A2%E0%B8%B2%E0%B8%99%E0%B9%81%E0%B8%AB%E0%B9%88%E0%B8%87%E0%B8%8A%E0%B8%B2%E0%B8%95%E0%B8%B4%E0%B8%9B%E0%B9%88%E0%B8%B2%E0%B8%AB%E0%B8%B4%E0%B8%99" title="อุทยานแห่งชาติป่าหิน – Thai" lang="th" hreflang="th" data-title="อุทยานแห่งชาติป่าหิน" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Petrified_Forest_Ulusal_Park%C4%B1" title="Petrified Forest Ulusal Parkı – Turkish" lang="tr" hreflang="tr" data-title="Petrified Forest Ulusal Parkı" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%BE%DB%8C%D9%B9%D8%B1%DB%8C%D9%81%D8%A7%D8%A6%DA%88_%D9%81%D8%A7%D8%B1%DB%8C%D8%B3%D9%B9_%D9%86%DB%8C%D8%B4%D9%86%D9%84_%D9%BE%D8%A7%D8%B1%DA%A9" title="پیٹریفائڈ فاریسٹ نیشنل پارک – Urdu" lang="ur" hreflang="ur" data-title="پیٹریفائڈ فاریسٹ نیشنل پارک" data-language-autonym="اردو" data-language-local-name="Urdu" 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href="https://geohack.toolforge.org/geohack.php?pagename=Petrified_Forest_National_Park&params=35_05_17_N_109_48_23_W_type:landmark_dim:31km"><span class="geo-default"><span class="geo-dms" title="Maps, aerial photos, and other data for this location"><span class="latitude">35°05′17″N</span> <span class="longitude">109°48′23″W</span></span></span><span class="geo-multi-punct"> / </span><span class="geo-nondefault"><span class="geo-dec" title="Maps, aerial photos, and other data for this location">35.08806°N 109.80639°W</span><span style="display:none"> / <span class="geo">35.08806; -109.80639</span></span></span></a></span></span></div></div> <div id="mw-indicator-featured-star" class="mw-indicator"><div class="mw-parser-output"><span typeof="mw:File"><a href="/wiki/Wikipedia:Featured_articles*" title="This is a featured article. Click here for more information."><img alt="Featured article" src="//upload.wikimedia.org/wikipedia/en/thumb/e/e7/Cscr-featured.svg/20px-Cscr-featured.svg.png" decoding="async" width="20" height="19" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/e/e7/Cscr-featured.svg/30px-Cscr-featured.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/e/e7/Cscr-featured.svg/40px-Cscr-featured.svg.png 2x" data-file-width="466" data-file-height="443" /></a></span></div></div> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">National park in Arizona, United States</div> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox vcard"><tbody><tr><th colspan="2" class="infobox-above fn org">Petrified Forest National Park</th></tr><tr><td colspan="2" class="infobox-subheader" style="font-size: 100%;"><div style="background-color: #CDE5B2;"><a href="/wiki/IUCN_protected_area_categories" title="IUCN protected area categories">IUCN category</a> II (<a href="/wiki/National_park" title="National park">national park</a>)</div></td></tr><tr><td colspan="2" class="infobox-image"><span typeof="mw:File"><a href="/wiki/File:Jasper_Forest_at_Petrified_Forest_NP_in_AZ_12.jpg" class="mw-file-description"><img alt="Conical rock formations showing horizontal banding in red, white, and shades of grey" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/51/Jasper_Forest_at_Petrified_Forest_NP_in_AZ_12.jpg/300px-Jasper_Forest_at_Petrified_Forest_NP_in_AZ_12.jpg" decoding="async" width="300" height="225" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/51/Jasper_Forest_at_Petrified_Forest_NP_in_AZ_12.jpg/450px-Jasper_Forest_at_Petrified_Forest_NP_in_AZ_12.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/51/Jasper_Forest_at_Petrified_Forest_NP_in_AZ_12.jpg/600px-Jasper_Forest_at_Petrified_Forest_NP_in_AZ_12.jpg 2x" data-file-width="2048" data-file-height="1536" /></a></span><div class="infobox-caption">Jasper Forest at Petrified Forest NP</div></td></tr><tr><td colspan="2" class="infobox-image"><style data-mw-deduplicate="TemplateStyles:r1238443738">.mw-parser-output .locmap .od{position:absolute}.mw-parser-output .locmap .id{position:absolute;line-height:0}.mw-parser-output .locmap .l0{font-size:0;position:absolute}.mw-parser-output .locmap .pv{line-height:110%;position:absolute;text-align:center}.mw-parser-output .locmap .pl{line-height:110%;position:absolute;top:-0.75em;text-align:right}.mw-parser-output .locmap .pr{line-height:110%;position:absolute;top:-0.75em;text-align:left}.mw-parser-output .locmap .pv>div{display:inline;padding:1px}.mw-parser-output .locmap .pl>div{display:inline;padding:1px;float:right}.mw-parser-output .locmap .pr>div{display:inline;padding:1px;float:left}@media screen{html.skin-theme-clientpref-night .mw-parser-output .od,html.skin-theme-clientpref-night .mw-parser-output .od .pv>div,html.skin-theme-clientpref-night .mw-parser-output .od .pl>div,html.skin-theme-clientpref-night .mw-parser-output .od .pr>div{background:#fff!important;color:#000!important}html.skin-theme-clientpref-night .mw-parser-output .locmap{filter:grayscale(0.6)}html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data .locmap div{background:transparent!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .locmap{filter:grayscale(0.6)}html.skin-theme-clientpref-os .mw-parser-output .od,html.skin-theme-clientpref-os .mw-parser-output .od .pv>div,html.skin-theme-clientpref-os .mw-parser-output .od .pl>div,html.skin-theme-clientpref-os .mw-parser-output .od .pr>div{background:white!important;color:#000!important}html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data .locmap div{background:transparent!important}}</style><div class="center"><div class="locmap" style="width:284px;float:none;clear:both;margin-left:auto;margin-right:auto"><div style="width:284px;padding:0"><div style="position:relative;width:284px"><span class="notpageimage" typeof="mw:File"><a href="/wiki/File:Arizona_Locator_Map_with_Lower-Left_Inset.png" class="mw-file-description" title="Map showing the location of Petrified Forest National Park"><img alt="Map showing the location of Petrified Forest National Park" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/07/Arizona_Locator_Map_with_Lower-Left_Inset.png/284px-Arizona_Locator_Map_with_Lower-Left_Inset.png" decoding="async" width="284" height="329" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/0/07/Arizona_Locator_Map_with_Lower-Left_Inset.png 1.5x" data-file-width="351" data-file-height="407" /></a></span><div class="od notheme" style="top:34.08%;left:86.046%;font-size:91%"><div class="id" style="left:-4px;top:-4px"><span class="notpageimage" typeof="mw:File"><span title="Petrified Forest National Park"><img alt="Map showing the location of Petrified Forest National Park" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/8px-Red_pog.svg.png" decoding="async" width="8" height="8" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/12px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/16px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></span></span></div></div></div><div style="padding-top:0.2em">Location of Petrified Forest National Park in Arizona. Inset: Arizona in the U.S.</div></div></div></div></td></tr><tr class="locality"><th scope="row" class="infobox-label">Location</th><td class="infobox-data">Arizona, United States</td></tr><tr class="note"><th scope="row" class="infobox-label">Nearest city</th><td class="infobox-data"><a href="/wiki/Holbrook,_Arizona" title="Holbrook, Arizona">Holbrook</a></td></tr><tr><th scope="row" class="infobox-label">Coordinates</th><td class="infobox-data"><span class="geo-inline"><style data-mw-deduplicate="TemplateStyles:r1156832818">.mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-parser-output .geo-multi-punct,.mw-parser-output .geo-inline-hidden{display:none}.mw-parser-output .longitude,.mw-parser-output .latitude{white-space:nowrap}</style><span class="plainlinks nourlexpansion"><a class="external text" href="https://geohack.toolforge.org/geohack.php?pagename=Petrified_Forest_National_Park&params=35_05_17_N_109_48_23_W_type:landmark_dim:31km"><span class="geo-default"><span class="geo-dms" title="Maps, aerial photos, and other data for this location"><span class="latitude">35°05′17″N</span> <span class="longitude">109°48′23″W</span></span></span><span class="geo-multi-punct"> / </span><span class="geo-nondefault"><span class="geo-dec" title="Maps, aerial photos, and other data for this location">35.08806°N 109.80639°W</span><span style="display:none"> / <span class="geo">35.08806; -109.80639</span></span></span></a></span></span></td></tr><tr><th scope="row" class="infobox-label">Area</th><td class="infobox-data">221,391 acres (895.94 km<sup>2</sup>)<sup id="cite_ref-acreage_1-0" class="reference"><a href="#cite_note-acreage-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label">Elevation</th><td class="infobox-data">5,436 ft (1,657 m)<sup id="cite_ref-gnis_2-0" class="reference"><a href="#cite_note-gnis-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></td></tr><tr class="note"><th scope="row" class="infobox-label">Established</th><td class="infobox-data"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style><div class="plainlist"> <ul><li>1962 (national park)<sup id="cite_ref-red_book_3-0" class="reference"><a href="#cite_note-red_book-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></li> <li>1906 (national monument)<sup id="cite_ref-NPS_history_4-0" class="reference"><a href="#cite_note-NPS_history-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup></li></ul> </div></td></tr><tr><th scope="row" class="infobox-label">Named for</th><td class="infobox-data"><a href="/wiki/Petrified_wood" title="Petrified wood">Petrified wood</a> found in the park</td></tr><tr><th scope="row" class="infobox-label">Visitors</th><td class="infobox-data">644,922 (in 2018)<sup id="cite_ref-visits_5-0" class="reference"><a href="#cite_note-visits-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-visitation_reports_6-0" class="reference"><a href="#cite_note-visitation_reports-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label">Governing body</th><td class="infobox-data"><a href="/wiki/National_Park_Service" title="National Park Service">National Park Service</a></td></tr><tr><th scope="row" class="infobox-label">Website</th><td class="infobox-data"><a rel="nofollow" class="external text" href="https://www.nps.gov/pefo/">Petrified Forest National Park</a></td></tr></tbody></table> <p><b>Petrified Forest National Park</b> is a <a href="/wiki/List_of_national_parks_of_the_United_States" title="List of national parks of the United States">national park of the United States</a> in <a href="/wiki/Navajo_County,_Arizona" title="Navajo County, Arizona">Navajo</a> and <a href="/wiki/Apache_County,_Arizona" title="Apache County, Arizona">Apache</a> counties in northeastern <a href="/wiki/Arizona" title="Arizona">Arizona</a>. Named for its large deposits of <a href="/wiki/Petrified_wood" title="Petrified wood">petrified wood</a>, the park covers about 346 square miles (900 square kilometers), encompassing semi-desert shrub <a href="/wiki/Steppe" title="Steppe">steppe</a> as well as highly eroded and colorful <a href="/wiki/Badlands" title="Badlands">badlands</a>. The park's headquarters is about 26 miles (42 km) east of <a href="/wiki/Holbrook,_Arizona" title="Holbrook, Arizona">Holbrook</a> along <a href="/wiki/Interstate_40" title="Interstate 40">Interstate 40</a> (I-40), which parallels the <a href="/wiki/BNSF_Railway" title="BNSF Railway">BNSF Railway</a>'s <a href="/wiki/Southern_Transcon" title="Southern Transcon">Southern Transcon</a>, the <a href="/wiki/Puerco_River" title="Puerco River">Puerco River</a>, and historic <a href="/wiki/U.S._Route_66" title="U.S. Route 66">U.S. Route 66</a>, all crossing the park roughly east–west. The site, the northern part of which extends into the <a href="/wiki/Painted_Desert,_Arizona" class="mw-redirect" title="Painted Desert, Arizona">Painted Desert</a>, was declared a <a href="/wiki/National_monument_(United_States)" title="National monument (United States)">national monument</a> in 1906 and a national park in 1962. The park received 644,922 recreational visitors in 2018. </p><p>Averaging about 5,400 feet (1,600 m) in elevation, the park has a dry windy climate with temperatures that vary from summer highs of about 100 °F (38 °C) to winter lows well below freezing. More than 400 species of plants, dominated by grasses such as <a href="/wiki/Tussock_(grass)" class="mw-redirect" title="Tussock (grass)">bunchgrass</a>, blue grama, and <a href="/wiki/Sporobolus" title="Sporobolus">sacaton</a>, are found in the park. Fauna include larger animals such as <a href="/wiki/Pronghorn" title="Pronghorn">pronghorns</a>, <a href="/wiki/Coyotes" class="mw-redirect" title="Coyotes">coyotes</a>, and <a href="/wiki/Bobcat" title="Bobcat">bobcats</a>; many smaller animals, such as <a href="/wiki/Peromyscus" title="Peromyscus">deer mice</a>, snakes, lizards, and seven kinds of <a href="/wiki/Amphibian" title="Amphibian">amphibians</a>; and more than 200 species of birds, some of which are permanent residents and many of which are <a href="/wiki/Bird_migration" title="Bird migration">migratory</a>. About one third of the park is designated <a href="/wiki/Wilderness" title="Wilderness">wilderness</a>—50,260 acres (79 sq mi; 203 km<sup>2</sup>).<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p><p>The Petrified Forest is known for its fossils, especially fallen trees that lived in the <a href="/wiki/Late_Triassic" title="Late Triassic">Late Triassic</a> <a href="/wiki/Epoch_(geology)" class="mw-redirect" title="Epoch (geology)">Epoch</a>, about 225 million years ago. The sediments containing the fossil logs are part of the widespread and colorful <a href="/wiki/Chinle_Formation" title="Chinle Formation">Chinle Formation</a>, from which the Painted Desert gets its name. Beginning about 60 million years ago, the <a href="/wiki/Colorado_Plateau" title="Colorado Plateau">Colorado Plateau</a>, of which the park is part, was pushed upward by <a href="/wiki/Plate_tectonics" title="Plate tectonics">tectonic</a> forces and exposed to increased erosion. All of the park's rock layers above the Chinle, except geologically recent ones found in parts of the park, have been removed by wind and water. In addition to petrified logs, fossils found in the park have included Late Triassic ferns, <a href="/wiki/Cycads" class="mw-redirect" title="Cycads">cycads</a>, <a href="/wiki/Ginkgo" title="Ginkgo">ginkgoes</a>, and many other plants as well as fauna including giant reptiles called <a href="/wiki/Phytosaur" title="Phytosaur">phytosaurs</a>, large amphibians, and early dinosaurs. <a href="/wiki/Paleontology" title="Paleontology">Paleontologists</a> have been unearthing and studying the park's fossils since the early 20th century. </p><p>The park's earliest human inhabitants arrived 13,000 years ago.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> These Clovis-era people are the ancestors of Native Americans.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> By about 2,500 years ago Ancestral Pueblo farmers were growing corn and living in subterranean <a href="/wiki/Dugout_(shelter)" title="Dugout (shelter)">pit houses</a> in what would become the park.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> By one-thousand years ago Ancestral Pueblo farmers lived in above-ground, masonry dwellings called <a href="/wiki/Pueblo" title="Pueblo">pueblos</a> and gathered in large communal buildings called great kivas.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> By AD 1450 Ancestral Pueblo farmers in the Petrified Forest migrated to join rapidly growing communities on the Hopi Mesas to the northwest and the Pueblo of Zuni to the east–these locations are still home to thousands of descendant community members today.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> More than 1000 <a href="/wiki/Archeology" class="mw-redirect" title="Archeology">archeological</a> sites, including <a href="/wiki/Petroglyph" title="Petroglyph">petroglyphs</a>, have been discovered in the park. These ancestral places remain important to descendant communities. In the 16th century, Spanish explorers visited the area, and by the mid-19th century a U.S. team had surveyed an east–west route through the area where the park is now located and noted the petrified wood.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> Later, roads and a railway followed similar routes and gave rise to tourism and, before the park was protected, to large-scale removal of fossils. Theft of petrified wood remains a problem in the 21st century. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Geography">Geography</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petrified_Forest_National_Park&action=edit&section=1" title="Edit section: Geography"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Navajo_Reservation,_Painted_Desert,_Petrified_Forest_National_Park,_and_Adamana_AZ_aerial.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Navajo_Reservation%2C_Painted_Desert%2C_Petrified_Forest_National_Park%2C_and_Adamana_AZ_aerial.jpg/220px-Navajo_Reservation%2C_Painted_Desert%2C_Petrified_Forest_National_Park%2C_and_Adamana_AZ_aerial.jpg" decoding="async" width="220" height="124" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Navajo_Reservation%2C_Painted_Desert%2C_Petrified_Forest_National_Park%2C_and_Adamana_AZ_aerial.jpg/330px-Navajo_Reservation%2C_Painted_Desert%2C_Petrified_Forest_National_Park%2C_and_Adamana_AZ_aerial.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Navajo_Reservation%2C_Painted_Desert%2C_Petrified_Forest_National_Park%2C_and_Adamana_AZ_aerial.jpg/440px-Navajo_Reservation%2C_Painted_Desert%2C_Petrified_Forest_National_Park%2C_and_Adamana_AZ_aerial.jpg 2x" data-file-width="2688" data-file-height="1512" /></a><figcaption>Aerial view looking south from the Navajo Reservation (foreground) across the Painted Desert, the Petrified Forest National Park, and Adamana, Arizona</figcaption></figure> <p>Petrified Forest National Park straddles the border between <a href="/wiki/Apache_County,_Arizona" title="Apache County, Arizona">Apache County</a> and <a href="/wiki/Navajo_County,_Arizona" title="Navajo County, Arizona">Navajo County</a> in northeastern Arizona. The park is about 30 miles (50 km) long from north to south, and its width varies from a maximum of about 12 miles (20 km) in the north to a minimum of about 1 mile (1.6 km) along a narrow corridor between the north and south, where the park widens again to about 4 to 5 miles (6 to 8 km).<sup id="cite_ref-DeLorme_Arizona_15-0" class="reference"><a href="#cite_note-DeLorme_Arizona-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/Interstate_40" title="Interstate 40">I-40</a>, former <a href="/wiki/U.S._Route_66" title="U.S. Route 66">U.S. Route 66</a>, the <a href="/wiki/BNSF_Railway" title="BNSF Railway">BNSF Railway</a>, and the <a href="/wiki/Puerco_River" title="Puerco River">Puerco River</a> bisect the park generally east–west along a similar route. <a href="/wiki/Adamana,_Arizona" title="Adamana, Arizona">Adamana</a>, a <a href="/wiki/Ghost_town" title="Ghost town">ghost town</a>, is about 1 mile (1.6 km) west of the park along the BNSF tracks. <a href="/wiki/Holbrook,_Arizona" title="Holbrook, Arizona">Holbrook</a>, about 26 miles (40 km) west of park headquarters along I-40, is the nearest city.<sup id="cite_ref-DeLorme_Arizona_15-1" class="reference"><a href="#cite_note-DeLorme_Arizona-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Rand_McNally_16-0" class="reference"><a href="#cite_note-Rand_McNally-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> Bisecting the park north–south is Park Road, which runs between I-40 near park headquarters on the north and <a href="/wiki/U.S._Route_180" title="U.S. Route 180">U.S. Route 180</a> on the south. Historic Highway 180, an earlier alignment of the modern route, crosses the southern edge of the park. Like Route 66, it has deteriorated and is closed. Many unpaved maintenance roads, closed to the public, intersect Park Road at various points.<sup id="cite_ref-Part_I_17-0" class="reference"><a href="#cite_note-Part_I-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </p><p>The fee area of the park owned by NPS covers about 230 square miles (600 km<sup>2</sup>).<sup id="cite_ref-acreage_1-1" class="reference"><a href="#cite_note-acreage-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> The <a href="/wiki/Navajo_Nation" title="Navajo Nation">Navajo Nation</a> borders the park on the north and northeast. State-owned land, federal land controlled by the <a href="/wiki/Bureau_of_Land_Management" title="Bureau of Land Management">Bureau of Land Management</a>, and private land, much of it used for cattle ranching, adjoin the other borders. The park's elevation above sea level varies from a low of 5,340 feet (1,630 m) along the Puerco River to a high of 6,230 feet (1,900 m) at Pilot Rock; the average elevation is about 5,400 feet (1,650 m). The terrain varies from gentle hills and major petrified wood deposits in the south to eroded badlands in the north. Most of the park's intermittent streams—including Lithodendron Wash, Dead Wash, Ninemile Wash, and Dry Wash—empty into the Puerco River. In the southern part of the park, Cottonwood Wash and Jim Camp Wash flow into the <a href="/wiki/Little_Colorado_River" title="Little Colorado River">Little Colorado River</a>.<sup id="cite_ref-Part_I_17-1" class="reference"><a href="#cite_note-Part_I-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Geology">Geology</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petrified_Forest_National_Park&action=edit&section=2" title="Edit section: Geology"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Petrified Forest National Park is known for its <a href="/wiki/Fossil" title="Fossil">fossils</a>, especially of fallen trees that lived in the <a href="/wiki/Late_Triassic" title="Late Triassic">Late Triassic</a> Epoch of the <a href="/wiki/Mesozoic" title="Mesozoic">Mesozoic</a> era, about 225-207 million years ago. During this epoch, the region that is now the park was near the equator on the southwestern edge of the supercontinent <a href="/wiki/Pangaea" title="Pangaea">Pangaea</a>, and its climate was humid and sub-tropical.<sup id="cite_ref-NPS_geology_18-0" class="reference"><a href="#cite_note-NPS_geology-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> What later became northeastern Arizona was a low plain flanked by mountains to the south and southeast and a sea to the west. Streams flowing across the plain from the highlands deposited inorganic sediment and organic matter, including trees as well as other plants and animals that had entered or fallen into the water. Although most organic matter decays rapidly or is eaten by other organisms, some is buried so quickly that it remains intact and may become fossilized.<sup id="cite_ref-FOOTNOTEAsh3–13_19-0" class="reference"><a href="#cite_note-FOOTNOTEAsh3–13-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> Within the park, the sediments containing the fossil logs for which the park is named are part of the <a href="/wiki/Chinle_Formation" title="Chinle Formation">Chinle Formation</a>.<sup id="cite_ref-NPS_geology_18-1" class="reference"><a href="#cite_note-NPS_geology-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Painted_Desert_badlands_Tawa_Point.jpg" class="mw-file-description"><img alt="An eroded multi-colored landscape of rounded buttes and small arroyos stretches into the distance under a blank sky." src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7b/Painted_Desert_badlands_Tawa_Point.jpg/220px-Painted_Desert_badlands_Tawa_Point.jpg" decoding="async" width="220" height="146" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7b/Painted_Desert_badlands_Tawa_Point.jpg/330px-Painted_Desert_badlands_Tawa_Point.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7b/Painted_Desert_badlands_Tawa_Point.jpg/440px-Painted_Desert_badlands_Tawa_Point.jpg 2x" data-file-width="4288" data-file-height="2848" /></a><figcaption>Painted Desert badlands as seen from the rim at Tawa Point</figcaption></figure> <p>The colorful Chinle, which appears on the surface in many parts of the southwestern United States and from which the <a href="/wiki/Painted_Desert,_Arizona" class="mw-redirect" title="Painted Desert, Arizona">Painted Desert</a> gets its name, is up to 800 feet (240 m) thick in the park.<sup id="cite_ref-FOOTNOTEAsh3–13_19-1" class="reference"><a href="#cite_note-FOOTNOTEAsh3–13-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> It consists of a variety of <a href="/wiki/Sedimentary_rock" title="Sedimentary rock">sedimentary rocks</a> including beds of soft, fine-grained <a href="/wiki/Mudstone" title="Mudstone">mudstone</a>, <a href="/wiki/Siltstone" title="Siltstone">siltstone</a>, and <a href="/wiki/Claystone" class="mw-redirect" title="Claystone">claystone</a>—much of which is <a href="/wiki/Bentonite" title="Bentonite">bentonite</a>—as well as harder <a href="/wiki/Sandstone" title="Sandstone">sandstone</a> and <a href="/wiki/Conglomerate_(geology)" title="Conglomerate (geology)">conglomerate</a>, and <a href="/wiki/Limestone" title="Limestone">limestone</a>.<sup id="cite_ref-NPS_geology_18-2" class="reference"><a href="#cite_note-NPS_geology-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-FOOTNOTEAsh3–13_19-2" class="reference"><a href="#cite_note-FOOTNOTEAsh3–13-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> Exposed to wind and water, the Chinle usually <a href="/wiki/Differential_erosion" class="mw-redirect" title="Differential erosion">erodes differentially</a> into <a href="/wiki/Badland" class="mw-redirect" title="Badland">badlands</a> made up of cliffs, gullies, <a href="/wiki/Mesa" title="Mesa">mesas</a>, <a href="/wiki/Butte" title="Butte">buttes</a>, and rounded hills.<sup id="cite_ref-FOOTNOTEAsh3–13_19-3" class="reference"><a href="#cite_note-FOOTNOTEAsh3–13-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> Its bentonite clay, which swells when wet and shrinks while drying, causes surface movement and cracking that discourages plant growth. Lack of plant cover makes the Chinle especially susceptible to weathering.<sup id="cite_ref-NPS_geology_18-3" class="reference"><a href="#cite_note-NPS_geology-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> </p><p>About 60 million years ago, <a href="/wiki/Plate_tectonics" title="Plate tectonics">tectonic</a> movements of the Earth's crust began to uplift the <a href="/wiki/Colorado_Plateau" title="Colorado Plateau">Colorado Plateau</a>, of which the Painted Desert is part.<sup id="cite_ref-NPS_geology_18-4" class="reference"><a href="#cite_note-NPS_geology-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> Eventually parts of the plateau rose to 10,000 feet (3,000 m) above sea level.<sup id="cite_ref-NPS_geology_18-5" class="reference"><a href="#cite_note-NPS_geology-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> This warping of the Earth's surface led to the gradual and continuing destruction of the plateau by erosion.<sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup> An <a href="/wiki/Unconformity" title="Unconformity">unconformity</a> (break in the rock record) of about 200 million years occurs within the park, where erosion has removed all the rock layers above the Chinle except geologically recent ones. The <a href="/wiki/Bidahochi_Formation" title="Bidahochi Formation">Bidahochi Formation</a>, laid down only 4 to 8 million years ago, rests directly atop the Chinle, and rocks laid down in the <a href="/wiki/Jurassic" title="Jurassic">Jurassic</a>, <a href="/wiki/Cretaceous" title="Cretaceous">Cretaceous</a>, and much of the <a href="/wiki/Tertiary" title="Tertiary">Tertiary</a> are absent.<sup id="cite_ref-NPS_geology_18-6" class="reference"><a href="#cite_note-NPS_geology-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Blue_Mesa_Painted_Desert.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8d/Blue_Mesa_Painted_Desert.jpg/220px-Blue_Mesa_Painted_Desert.jpg" decoding="async" width="220" height="147" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8d/Blue_Mesa_Painted_Desert.jpg/330px-Blue_Mesa_Painted_Desert.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8d/Blue_Mesa_Painted_Desert.jpg/440px-Blue_Mesa_Painted_Desert.jpg 2x" data-file-width="2856" data-file-height="1904" /></a><figcaption>Painted desert and petrified logs seen from Blue Mesa</figcaption></figure> <p>During the period of the Bidahochi <a href="/wiki/Deposition_(geology)" title="Deposition (geology)">deposition</a>, a large lake basin covered much of northeastern Arizona. The older (lower) layers of the formation consist of <a href="/wiki/Fluvial" class="mw-redirect" title="Fluvial">fluvial</a> and <a href="/wiki/Lacustrine_plain" title="Lacustrine plain">lacustrine</a> (lake-related) deposits of silt, sand, and clay. The younger (upper) Bidahochi contains ash and <a href="/wiki/Lava" title="Lava">lava</a> from volcanoes that erupted nearby and as far away as southwestern Nevada.<sup id="cite_ref-NPS_geology_18-7" class="reference"><a href="#cite_note-NPS_geology-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> Although much of the Bidahochi has since eroded, a small part of it outcrops in the northern part of the park—on Pilot Rock in the park's wilderness section and along the rim of the Painted Desert between Pintado and Tawa points.<sup id="cite_ref-FOOTNOTEAsh3–13_19-4" class="reference"><a href="#cite_note-FOOTNOTEAsh3–13-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> Exposed by erosion of the Bidahochi are volcanic landforms called <a href="/wiki/Maar" title="Maar">maars</a> (flat-bottomed, roughly circular volcanic craters of explosive origin). A maar vent can be seen from the Pintado Point lookout.<sup id="cite_ref-NPS_geology_18-8" class="reference"><a href="#cite_note-NPS_geology-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> </p><p>During the <a href="/wiki/Quaternary_Period" class="mw-redirect" title="Quaternary Period">Quaternary Period</a> (2.6 million years ago up to today), deposits of windblown sand and <a href="/wiki/Alluvium" title="Alluvium">alluvium</a> covered much of the Chinle and Bidahochi. Older dunes range in age from 500,000 years at higher elevations in the northern part of the park to about 10,000 years in sandy drainage areas such as Lithodendron Wash. Stabilized by grasses and other vegetation, young dunes of about 1,000 years old are found throughout the park.<sup id="cite_ref-NPS_geology_18-9" class="reference"><a href="#cite_note-NPS_geology-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Fossils">Fossils</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petrified_Forest_National_Park&action=edit&section=3" title="Edit section: Fossils"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Fossilized_wood_at_Petrified_Forest.jpg" class="mw-file-description"><img alt="End-on view of a large reddish log in an eroded landscape" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/80/Fossilized_wood_at_Petrified_Forest.jpg/220px-Fossilized_wood_at_Petrified_Forest.jpg" decoding="async" width="220" height="147" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/80/Fossilized_wood_at_Petrified_Forest.jpg/330px-Fossilized_wood_at_Petrified_Forest.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/80/Fossilized_wood_at_Petrified_Forest.jpg/440px-Fossilized_wood_at_Petrified_Forest.jpg 2x" data-file-width="5202" data-file-height="3465" /></a><figcaption>A petrified log in the Petrified Forest</figcaption></figure> <p>During the Late Triassic, downed trees accumulating in river channels in what became the park were buried periodically by sediment containing <a href="/wiki/Volcanic_ash" title="Volcanic ash">volcanic ash</a>. Groundwater dissolved <a href="/wiki/Silica" class="mw-redirect" title="Silica">silica</a> (silicon dioxide) from the ash and carried it into the logs, where it formed <a href="/wiki/Quartz" title="Quartz">quartz</a> crystals that gradually replaced the organic matter. Traces of <a href="/wiki/Iron_oxide" title="Iron oxide">iron oxide</a> and other substances combined with the silica to create varied colors in the petrified wood.<sup id="cite_ref-NPS_stone_trees_21-0" class="reference"><a href="#cite_note-NPS_stone_trees-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Afternoon_at_Agate_Bridge.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/98/Afternoon_at_Agate_Bridge.jpg/220px-Afternoon_at_Agate_Bridge.jpg" decoding="async" width="220" height="147" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/98/Afternoon_at_Agate_Bridge.jpg/330px-Afternoon_at_Agate_Bridge.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/98/Afternoon_at_Agate_Bridge.jpg/440px-Afternoon_at_Agate_Bridge.jpg 2x" data-file-width="4608" data-file-height="3072" /></a><figcaption>Agate Bridge, a fossilized tree.</figcaption></figure> <p>In Petrified Forest National Park, most of the logs in the park retained their original external form during <a href="/wiki/Petrifaction" title="Petrifaction">petrification</a> but lost their internal structure. However, a small fraction of the logs and most of the park's petrified animal bones have <a href="/wiki/Cell_(biology)" title="Cell (biology)">cells</a> and other spaces that are mineral-filled but still retain much of their original organic structure. With these <a href="/wiki/Permineralization" title="Permineralization">permineralized</a> fossils, it is possible to study the cellular make-up of the original organisms with the aid of a microscope. Other organic matter—typically leaves, seeds, pine-cones, pollen grains, <a href="/wiki/Spore" title="Spore">spores</a>, small stems, and fish, insect, and animal remains—have been preserved in the park as <a href="/wiki/Compression_fossil" title="Compression fossil">compression fossils</a>, flattened by the weight of the sediments above until only a thin film remains in the rock.<sup id="cite_ref-FOOTNOTEAsh11_22-0" class="reference"><a href="#cite_note-FOOTNOTEAsh11-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Petrified_Forest_SW01.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/98/Petrified_Forest_SW01.jpg/220px-Petrified_Forest_SW01.jpg" decoding="async" width="220" height="135" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/98/Petrified_Forest_SW01.jpg/330px-Petrified_Forest_SW01.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/98/Petrified_Forest_SW01.jpg/440px-Petrified_Forest_SW01.jpg 2x" data-file-width="3993" data-file-height="2451" /></a><figcaption>Petrified tree – fractured into segments</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Triassic_animals_from_Arizona.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/49/Triassic_animals_from_Arizona.jpg/220px-Triassic_animals_from_Arizona.jpg" decoding="async" width="220" height="110" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/49/Triassic_animals_from_Arizona.jpg/330px-Triassic_animals_from_Arizona.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/49/Triassic_animals_from_Arizona.jpg/440px-Triassic_animals_from_Arizona.jpg 2x" data-file-width="3072" data-file-height="1536" /></a><figcaption>Reconstructed Triassic skeletons found at Petrified Forest</figcaption></figure> <p>Much of the park's petrified wood is from <i><a href="/wiki/Araucarioxylon_arizonicum" title="Araucarioxylon arizonicum">Araucarioxylon arizonicum</a></i>, an extinct <a href="/wiki/Conifer" title="Conifer">conifer</a> tree, while some found in the northern part of the park is from <i>Woodworthia arizonica</i> and <i>Schilderia adamanica</i> trees. At least nine species of fossil trees from the park have been identified; all are extinct. The park has many other kinds of fossils besides trees. The Chinle, considered to be one of the richest Late Triassic fossil-plant deposits in the world, contains more than 200 fossil plant <a href="/wiki/Taxon" title="Taxon">taxa</a>. Plant groups represented in the park include <a href="/wiki/Lycophyte" title="Lycophyte">lycophytes</a>, <a href="/wiki/Fern" title="Fern">ferns</a>, <a href="/wiki/Cycad" title="Cycad">cycads</a>, conifers, <a href="/wiki/Ginkgo" title="Ginkgo">ginkgoes</a>, as well as unclassified forms.<sup id="cite_ref-NPS_stone_trees_21-1" class="reference"><a href="#cite_note-NPS_stone_trees-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> The park has also produced one of the most diverse assemblages of fossil <a href="/wiki/Vertebrate" title="Vertebrate">vertebrates</a> from the Late Triassic. Among the groups represented are early theropod dinosaurs,<sup id="cite_ref-:0_23-0" class="reference"><a href="#cite_note-:0-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-24" class="reference"><a href="#cite_note-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> crocodile-line archosaurs,<sup id="cite_ref-25" class="reference"><a href="#cite_note-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-26" class="reference"><a href="#cite_note-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:1_27-0" class="reference"><a href="#cite_note-:1-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-28" class="reference"><a href="#cite_note-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-29" class="reference"><a href="#cite_note-29"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-30" class="reference"><a href="#cite_note-30"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup> temnospondyl amphibians,<sup id="cite_ref-31" class="reference"><a href="#cite_note-31"><span class="cite-bracket">[</span>31<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-32" class="reference"><a href="#cite_note-32"><span class="cite-bracket">[</span>32<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-33" class="reference"><a href="#cite_note-33"><span class="cite-bracket">[</span>33<span class="cite-bracket">]</span></a></sup> lissamphibians,<sup id="cite_ref-34" class="reference"><a href="#cite_note-34"><span class="cite-bracket">[</span>34<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:2_35-0" class="reference"><a href="#cite_note-:2-35"><span class="cite-bracket">[</span>35<span class="cite-bracket">]</span></a></sup> non-archosauromorph diapsids,<sup id="cite_ref-36" class="reference"><a href="#cite_note-36"><span class="cite-bracket">[</span>36<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:3_37-0" class="reference"><a href="#cite_note-:3-37"><span class="cite-bracket">[</span>37<span class="cite-bracket">]</span></a></sup> and other dinosauromorphs<sup id="cite_ref-38" class="reference"><a href="#cite_note-38"><span class="cite-bracket">[</span>38<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-39" class="reference"><a href="#cite_note-39"><span class="cite-bracket">[</span>39<span class="cite-bracket">]</span></a></sup> and archosauromorphs.<sup id="cite_ref-:4_40-0" class="reference"><a href="#cite_note-:4-40"><span class="cite-bracket">[</span>40<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-41" class="reference"><a href="#cite_note-41"><span class="cite-bracket">[</span>41<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Dicynodont" class="mw-redirect" title="Dicynodont">Dicynodonts</a> are extremely rare despite being abundantly represented at the <i>Placerias</i> Quarry near <a href="/wiki/St._Johns,_Arizona" title="St. Johns, Arizona">St. Johns</a>.<sup id="cite_ref-:0_23-1" class="reference"><a href="#cite_note-:0-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:6_42-0" class="reference"><a href="#cite_note-:6-42"><span class="cite-bracket">[</span>42<span class="cite-bracket">]</span></a></sup> Fossil <a href="/wiki/Invertebrate" title="Invertebrate">invertebrates</a> include freshwater <a href="/wiki/Snail" title="Snail">snails</a> and <a href="/wiki/Clam" title="Clam">clams</a>.<sup id="cite_ref-FOOTNOTEAsh25–27_43-0" class="reference"><a href="#cite_note-FOOTNOTEAsh25–27-43"><span class="cite-bracket">[</span>43<span class="cite-bracket">]</span></a></sup> The oldest fossil <a href="/wiki/Crayfish" title="Crayfish">crayfish</a>, <i>Enoploclytia porteri</i>, was also described from the park,<sup id="cite_ref-:5_44-0" class="reference"><a href="#cite_note-:5-44"><span class="cite-bracket">[</span>44<span class="cite-bracket">]</span></a></sup> although it is not considered a crayfish proper (instead placed in <a href="/wiki/Erymidae" title="Erymidae">Erymidae</a>). </p><p>New animal species that were first identified from localities within the current park boundaries, some of which remain known only from the park, are listed below. </p> <table class="wikitable"> <caption> </caption> <tbody><tr> <th>Clade </th> <th>Taxon </th> <th>Authority </th> <th>Publication year </th></tr> <tr> <td>Gymnophionomorpha </td> <td><i><a href="/wiki/Funcusvermis_gilmorei" class="mw-redirect" title="Funcusvermis gilmorei">Funcusvermis gilmorei</a></i> </td> <td>Kligman, Gee, Marsh, Nesbitt, Smith, Parker, & Stocker<sup id="cite_ref-:2_35-1" class="reference"><a href="#cite_note-:2-35"><span class="cite-bracket">[</span>35<span class="cite-bracket">]</span></a></sup> </td> <td>2023 </td></tr> <tr> <td><a href="/wiki/Aetosaur" title="Aetosaur">Aetosauria</a> </td> <td><i><a href="/wiki/Kryphioparma_caerula" class="mw-redirect" title="Kryphioparma caerula">Kryphioparma caerula</a></i> </td> <td>Reyes, Parker & Heckert<sup id="cite_ref-45" class="reference"><a href="#cite_note-45"><span class="cite-bracket">[</span>45<span class="cite-bracket">]</span></a></sup> </td> <td>2023 </td></tr> <tr> <td><a href="/wiki/Allokotosauria" title="Allokotosauria">Allokotosauria</a> </td> <td><i><a href="/wiki/Puercosuchus_traverorum" class="mw-redirect" title="Puercosuchus traverorum">Puercosuchus traverorum</a></i> </td> <td>Marsh, Parker, Nesbitt, Kligman, & Stocker<sup id="cite_ref-46" class="reference"><a href="#cite_note-46"><span class="cite-bracket">[</span>46<span class="cite-bracket">]</span></a></sup> </td> <td>2022 </td></tr> <tr> <td><a href="/wiki/Cynodont" class="mw-redirect" title="Cynodont">Cynodontia</a> </td> <td><i><a href="/wiki/Kataigidodon" title="Kataigidodon">Kataigidodon venetus</a></i> </td> <td>Kligman, Marsh, Sues, & Sidor<sup id="cite_ref-47" class="reference"><a href="#cite_note-47"><span class="cite-bracket">[</span>47<span class="cite-bracket">]</span></a></sup> </td> <td>2020 </td></tr> <tr> <td><a href="/wiki/Drepanosauromorpha" class="mw-redirect" title="Drepanosauromorpha">Drepanosauromorpha</a> </td> <td><i><a href="/wiki/Skybalonyx" title="Skybalonyx">Skybalonyx skapter</a></i> </td> <td>Jenkins, Pritchard, Marsh, Kligman, Sidor & Reed<sup id="cite_ref-48" class="reference"><a href="#cite_note-48"><span class="cite-bracket">[</span>48<span class="cite-bracket">]</span></a></sup> </td> <td>2020 </td></tr> <tr> <td><a href="/wiki/Allokotosauria" title="Allokotosauria">Allokotosauria</a> </td> <td><i><a href="/wiki/Trilophosaurus" title="Trilophosaurus">Trilophosaurus phasmalophos</a></i> </td> <td>Kligman, Marsh, Nesbitt, Parker, Stocker<sup id="cite_ref-:4_40-1" class="reference"><a href="#cite_note-:4-40"><span class="cite-bracket">[</span>40<span class="cite-bracket">]</span></a></sup> </td> <td>2020 </td></tr> <tr> <td><a href="/wiki/Drepanosauromorpha" class="mw-redirect" title="Drepanosauromorpha">Drepanosauromorpha</a> </td> <td><i><a href="/wiki/Ancistronychus" title="Ancistronychus">Ancistronychus paradoxus</a></i> </td> <td>Gonçalves & Sidor<sup id="cite_ref-:3_37-1" class="reference"><a href="#cite_note-:3-37"><span class="cite-bracket">[</span>37<span class="cite-bracket">]</span></a></sup> </td> <td>2019 </td></tr> <tr> <td><a href="/wiki/Aetosaur" title="Aetosaur">Aetosauria</a> </td> <td><i><a href="/wiki/Scutarx_deltatylus" class="mw-redirect" title="Scutarx deltatylus">Scutarx deltatylus</a></i> </td> <td>Parker<sup id="cite_ref-49" class="reference"><a href="#cite_note-49"><span class="cite-bracket">[</span>49<span class="cite-bracket">]</span></a></sup> </td> <td>2016 </td></tr> <tr> <td><a href="/wiki/Phytosaur" title="Phytosaur">Phytosauria</a> </td> <td><i><a href="/wiki/Protome_batalaria" title="Protome batalaria">Protome batalaria</a></i> </td> <td>Stocker<sup id="cite_ref-:1_27-1" class="reference"><a href="#cite_note-:1-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup> </td> <td>2012 </td></tr> <tr> <td><a href="/wiki/Aetosaur" title="Aetosaur">Aetosauria</a> </td> <td><i>Adamanasuchus eisenhardtae</i> </td> <td>Lucas, Hunt, & Spielmann<sup id="cite_ref-50" class="reference"><a href="#cite_note-50"><span class="cite-bracket">[</span>50<span class="cite-bracket">]</span></a></sup> </td> <td>2007 </td></tr> <tr> <td><a href="/wiki/Phytosaur" title="Phytosaur">Phytosauria</a> </td> <td><i><a href="/wiki/Pseudopalatus_jablonskiae" class="mw-redirect" title="Pseudopalatus jablonskiae">Pseudopalatus jablonskiae</a></i> </td> <td>Parker & Irmis<sup id="cite_ref-51" class="reference"><a href="#cite_note-51"><span class="cite-bracket">[</span>51<span class="cite-bracket">]</span></a></sup> </td> <td>2006 </td></tr> <tr> <td><a href="/wiki/Allokotosauria" title="Allokotosauria">Allokotosauria</a> </td> <td><i><a href="/wiki/Trilophosaurus" title="Trilophosaurus">Trilophosaurus dornurum</a></i> </td> <td>Mueller & Parker<sup id="cite_ref-52" class="reference"><a href="#cite_note-52"><span class="cite-bracket">[</span>52<span class="cite-bracket">]</span></a></sup> </td> <td>2006 </td></tr> <tr> <td>Tetrapoda incertae sedis </td> <td><i><a href="/wiki/Kraterokheirodon" title="Kraterokheirodon">Kraterokheirodon colberti</a></i> </td> <td>Irmis & Parker<sup id="cite_ref-53" class="reference"><a href="#cite_note-53"><span class="cite-bracket">[</span>53<span class="cite-bracket">]</span></a></sup> </td> <td>2005 </td></tr> <tr> <td>Reptilia incertae sedis </td> <td><i><a href="/wiki/Acallosuchus_rectori" class="mw-redirect" title="Acallosuchus rectori">Acallosuchus rectori</a></i> </td> <td>Long & Murry<sup id="cite_ref-:0_23-2" class="reference"><a href="#cite_note-:0-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> </td> <td>1995 </td></tr> <tr> <td><a href="/wiki/Dinosaur" title="Dinosaur">Dinosauria</a> </td> <td><i><a href="/wiki/Chindesaurus_bryansmalli" class="mw-redirect" title="Chindesaurus bryansmalli">Chindesaurus bryansmalli</a></i> </td> <td>Long & Murry<sup id="cite_ref-:0_23-3" class="reference"><a href="#cite_note-:0-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> </td> <td>1995 </td></tr> <tr> <td><a href="/wiki/Proterochampsia" title="Proterochampsia">Proterochampsia</a> </td> <td><i><a href="/wiki/Vancleavea_campi" class="mw-redirect" title="Vancleavea campi">Vancleavea campi</a></i> </td> <td>Long & Murry<sup id="cite_ref-:0_23-4" class="reference"><a href="#cite_note-:0-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> </td> <td>1995 </td></tr> <tr> <td><a href="/wiki/Phytosaur" title="Phytosaur">Phytosauria</a> </td> <td><i><a href="/wiki/Machaeroprosopus_mccauleyi" class="mw-redirect" title="Machaeroprosopus mccauleyi">Machaeroprosopus mcauleyi</a></i> </td> <td>Ballew<sup id="cite_ref-54" class="reference"><a href="#cite_note-54"><span class="cite-bracket">[</span>54<span class="cite-bracket">]</span></a></sup> </td> <td>1989 </td></tr> <tr> <td><a href="/wiki/Decapoda" class="mw-redirect" title="Decapoda">Decapoda</a> </td> <td><i>Enoploclytia porteri</i> </td> <td>Miller & Ash<sup id="cite_ref-:5_44-1" class="reference"><a href="#cite_note-:5-44"><span class="cite-bracket">[</span>44<span class="cite-bracket">]</span></a></sup> </td> <td>1988 </td></tr> <tr> <td><a href="/wiki/Phytosaur" title="Phytosaur">Phytosauria</a> </td> <td><i><a href="/wiki/Smilosuchus_adamanensis" class="mw-redirect" title="Smilosuchus adamanensis">Smilosuchus adamanensis</a></i> </td> <td>Camp<sup id="cite_ref-55" class="reference"><a href="#cite_note-55"><span class="cite-bracket">[</span>55<span class="cite-bracket">]</span></a></sup> </td> <td>1930 </td></tr> <tr> <td><a href="/wiki/Phytosaur" title="Phytosaur">Phytosauria</a> </td> <td><i><a href="/wiki/Machaeroprosopus_pristinus" class="mw-redirect" title="Machaeroprosopus pristinus">Machaeroprosopus pristinus</a></i> </td> <td>Mehl<sup id="cite_ref-56" class="reference"><a href="#cite_note-56"><span class="cite-bracket">[</span>56<span class="cite-bracket">]</span></a></sup> </td> <td>1928 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Climate">Climate</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petrified_Forest_National_Park&action=edit&section=4" title="Edit section: Climate"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>According to the <a href="/wiki/K%C3%B6ppen_climate_classification" title="Köppen climate classification">Köppen climate classification</a> system, Petrified Forest National Park has a <a href="/wiki/Cold_semi-arid_climate" class="mw-redirect" title="Cold semi-arid climate">cold semi-arid climate</a> (<i>BSk</i>). According to the <a href="/wiki/United_States_Department_of_Agriculture" title="United States Department of Agriculture">United States Department of Agriculture</a>, the plant <a href="/wiki/Hardiness_zone" title="Hardiness zone">hardiness zone</a> at the Painted Desert Visitor Center 5,764 feet (1,757 m) is 7a with an average annual extreme minimum temperature of 3.1 °F (−16.1 °C).<sup id="cite_ref-USDA_57-0" class="reference"><a href="#cite_note-USDA-57"><span class="cite-bracket">[</span>57<span class="cite-bracket">]</span></a></sup> </p><p>Winter winds can reach 60 miles per hour (97 km/h).<sup id="cite_ref-NPS_weather_58-0" class="reference"><a href="#cite_note-NPS_weather-58"><span class="cite-bracket">[</span>58<span class="cite-bracket">]</span></a></sup> Summer breezes are lighter, but the 10-mile-per-hour (16 km/h) average wind causes frequent sandstorms and <a href="/wiki/Dust_devil" title="Dust devil">dust devils</a>, some of which reach altitudes of several thousand feet.<sup id="cite_ref-NPS_weather_58-1" class="reference"><a href="#cite_note-NPS_weather-58"><span class="cite-bracket">[</span>58<span class="cite-bracket">]</span></a></sup> </p><p>Rain is heaviest from July through September, when 42 percent of the park's annual average precipitation falls. August is the wettest month. At an elevation of more than 5,000 feet (1,500 m),<sup id="cite_ref-gnis_2-1" class="reference"><a href="#cite_note-gnis-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> Petrified Forest National Park has a chance of light snow from October through March, although snow cover rarely persists.<sup id="cite_ref-FOOTNOTEAsh44_59-0" class="reference"><a href="#cite_note-FOOTNOTEAsh44-59"><span class="cite-bracket">[</span>59<span class="cite-bracket">]</span></a></sup> The annual average <a href="/wiki/Relative_humidity" class="mw-redirect" title="Relative humidity">relative humidity</a> of the area is below 50 percent and at times less than 15 percent.<sup id="cite_ref-NPS_weather_58-2" class="reference"><a href="#cite_note-NPS_weather-58"><span class="cite-bracket">[</span>58<span class="cite-bracket">]</span></a></sup> </p> <div> <table class="wikitable mw-collapsible" style="width:auto; text-align:center; line-height:1.2em;"> <tbody><tr> <th colspan="14">Climate data for Petrified Forest National Park, Arizona, 1991–2020 normals, extremes 1931–present </th></tr> <tr> <th scope="row">Month </th> <th scope="col">Jan </th> <th scope="col">Feb </th> <th scope="col">Mar </th> <th scope="col">Apr </th> <th scope="col">May </th> <th scope="col">Jun </th> <th scope="col">Jul </th> <th scope="col">Aug </th> <th scope="col">Sep </th> <th scope="col">Oct </th> <th scope="col">Nov </th> <th scope="col">Dec </th> <th scope="col" style="border-left-width:medium">Year </th></tr> <tr style="text-align: center;"> <th scope="row" style="height: 16px;">Record high °F (°C) </th> <td style="background: #FF7F00; color:#000000;" class="notheme">74<br />(23) </td> <td style="background: #FF7100; color:#000000;" class="notheme">77<br />(25) </td> <td style="background: #FF4800; color:#000000;" class="notheme">88<br />(31) </td> <td style="background: #FF3A00; color:#000000;" class="notheme">92<br />(33) </td> <td style="background: #FF1F00; color:#000000;" class="notheme">99<br />(37) </td> <td style="background: #F80000; color:#FFFFFF;" class="notheme">107<br />(42) </td> <td style="background: #FF0300; color:#FFFFFF;" class="notheme">105<br />(41) </td> <td style="background: #FF1100; color:#FFFFFF;" class="notheme">103<br />(39) </td> <td style="background: #FF1F00; color:#000000;" class="notheme">99<br />(37) </td> <td style="background: #FF3A00; color:#000000;" class="notheme">92<br />(33) </td> <td style="background: #FF5D00; color:#000000;" class="notheme">83<br />(28) </td> <td style="background: #FF860D; color:#000000;" class="notheme">72<br />(22) </td> <td style="background: #F80000; color:#FFFFFF; border-left-width:medium" class="notheme">107<br />(42) </td></tr> <tr style="text-align: center;"> <th scope="row" style="height: 16px;">Mean maximum °F (°C) </th> <td style="background: #FFAA55; color:#000000;" class="notheme">62.3<br />(16.8) </td> <td style="background: #FF9225; color:#000000;" class="notheme">68.6<br />(20.3) </td> <td style="background: #FF7400; color:#000000;" class="notheme">76.3<br />(24.6) </td> <td style="background: #FF5800; color:#000000;" class="notheme">83.4<br />(28.6) </td> <td style="background: #FF3900; color:#000000;" class="notheme">91.6<br />(33.1) </td> <td style="background: #FF1A00; color:#000000;" class="notheme">99.8<br />(37.7) </td> <td style="background: #FF1600; color:#FFFFFF;" class="notheme">100.8<br />(38.2) </td> <td style="background: #FF2300; color:#000000;" class="notheme">97.5<br />(36.4) </td> <td style="background: #FF3500; color:#000000;" class="notheme">92.9<br />(33.8) </td> <td style="background: #FF5000; color:#000000;" class="notheme">85.6<br />(29.8) </td> <td style="background: #FF7C00; color:#000000;" class="notheme">74.3<br />(23.5) </td> <td style="background: #FFA347; color:#000000;" class="notheme">64.1<br />(17.8) </td> <td style="background: #FF1200; color:#FFFFFF; border-left-width:medium" class="notheme">101.9<br />(38.8) </td></tr> <tr style="text-align: center;"> <th scope="row" style="height: 16px;">Mean daily maximum °F (°C) </th> <td style="background: #FFD9B3; color:#000000;" class="notheme">50.0<br />(10.0) </td> <td style="background: #FFC081; color:#000000;" class="notheme">56.4<br />(13.6) </td> <td style="background: #FFA143; color:#000000;" class="notheme">64.5<br />(18.1) </td> <td style="background: #FF8409; color:#000000;" class="notheme">72.1<br />(22.3) </td> <td style="background: #FF6300; color:#000000;" class="notheme">80.8<br />(27.1) </td> <td style="background: #FF3A00; color:#000000;" class="notheme">91.4<br />(33.0) </td> <td style="background: #FF3200; color:#000000;" class="notheme">93.3<br />(34.1) </td> <td style="background: #FF3E00; color:#000000;" class="notheme">90.5<br />(32.5) </td> <td style="background: #FF5300; color:#000000;" class="notheme">84.9<br />(29.4) </td> <td style="background: #FF7D00; color:#000000;" class="notheme">73.9<br />(23.3) </td> <td style="background: #FFAF5F; color:#000000;" class="notheme">60.9<br />(16.1) </td> <td style="background: #FFDAB5; color:#000000;" class="notheme">49.6<br />(9.8) </td> <td style="background: #FF8308; color:#000000; border-left-width:medium" class="notheme">72.4<br />(22.4) </td></tr> <tr style="text-align: center;"> <th scope="row" style="height: 16px;">Daily mean °F (°C) </th> <td style="background: #F1F1FF; color:#000000;" class="notheme">35.6<br />(2.0) </td> <td style="background: #FFFEFD; color:#000000;" class="notheme">40.3<br />(4.6) </td> <td style="background: #FFE4C9; color:#000000;" class="notheme">47.1<br />(8.4) </td> <td style="background: #FFCA96; color:#000000;" class="notheme">53.8<br />(12.1) </td> <td style="background: #FFAA55; color:#000000;" class="notheme">62.2<br />(16.8) </td> <td style="background: #FF8409; color:#000000;" class="notheme">72.1<br />(22.3) </td> <td style="background: #FF7300; color:#000000;" class="notheme">76.7<br />(24.8) </td> <td style="background: #FF7900; color:#000000;" class="notheme">74.9<br />(23.8) </td> <td style="background: #FF9226; color:#000000;" class="notheme">68.4<br />(20.2) </td> <td style="background: #FFBF80; color:#000000;" class="notheme">56.6<br />(13.7) </td> <td style="background: #FFEEDD; color:#000000;" class="notheme">44.5<br />(6.9) </td> <td style="background: #EFEFFF; color:#000000;" class="notheme">35.1<br />(1.7) </td> <td style="background: #FFC388; color:#000000; border-left-width:medium" class="notheme">55.6<br />(13.1) </td></tr> <tr style="text-align: center;"> <th scope="row" style="height: 16px;">Mean daily minimum °F (°C) </th> <td style="background: #C5C5FF; color:#000000;" class="notheme">21.1<br />(−6.1) </td> <td style="background: #CFCFFF; color:#000000;" class="notheme">24.3<br />(−4.3) </td> <td style="background: #DFDFFF; color:#000000;" class="notheme">29.7<br />(−1.3) </td> <td style="background: #F0F0FF; color:#000000;" class="notheme">35.5<br />(1.9) </td> <td style="background: #FFF1E4; color:#000000;" class="notheme">43.5<br />(6.4) </td> <td style="background: #FFCE9E; color:#000000;" class="notheme">52.7<br />(11.5) </td> <td style="background: #FFB266; color:#000000;" class="notheme">60.1<br />(15.6) </td> <td style="background: #FFB56B; color:#000000;" class="notheme">59.3<br />(15.2) </td> <td style="background: #FFD1A4; color:#000000;" class="notheme">51.9<br />(11.1) </td> <td style="background: #FCFCFF; color:#000000;" class="notheme">39.3<br />(4.1) </td> <td style="background: #DADAFF; color:#000000;" class="notheme">28.1<br />(−2.2) </td> <td style="background: #C4C4FF; color:#000000;" class="notheme">20.7<br />(−6.3) </td> <td style="background: #FBFBFF; color:#000000; border-left-width:medium" class="notheme">38.9<br />(3.8) </td></tr> <tr style="text-align: center;"> <th scope="row" style="height: 16px;">Mean minimum °F (°C) </th> <td style="background: #9797FF; color:#000000;" class="notheme">5.8<br />(−14.6) </td> <td style="background: #A6A6FF; color:#000000;" class="notheme">10.6<br />(−11.9) </td> <td style="background: #B5B5FF; color:#000000;" class="notheme">15.6<br />(−9.1) </td> <td style="background: #CDCDFF; color:#000000;" class="notheme">23.5<br />(−4.7) </td> <td style="background: #E5E5FF; color:#000000;" class="notheme">31.5<br />(−0.3) </td> <td style="background: #FFF8F2; color:#000000;" class="notheme">41.8<br />(5.4) </td> <td style="background: #FFD3A8; color:#000000;" class="notheme">51.5<br />(10.8) </td> <td style="background: #FFD0A2; color:#000000;" class="notheme">52.1<br />(11.2) </td> <td style="background: #FCFCFF; color:#000000;" class="notheme">39.3<br />(4.1) </td> <td style="background: #D1D1FF; color:#000000;" class="notheme">24.8<br />(−4.0) </td> <td style="background: #B0B0FF; color:#000000;" class="notheme">13.8<br />(−10.1) </td> <td style="background: #9797FF; color:#000000;" class="notheme">5.7<br />(−14.6) </td> <td style="background: #8B8BFF; color:#000000; border-left-width:medium" class="notheme">1.6<br />(−16.9) </td></tr> <tr style="text-align: center;"> <th scope="row" style="height: 16px;">Record low °F (°C) </th> <td style="background: #3434FF; color:#FFFFFF;" class="notheme">−27<br />(−33) </td> <td style="background: #6F6FFF; color:#000000;" class="notheme">−8<br />(−22) </td> <td style="background: #8A8AFF; color:#000000;" class="notheme">2<br />(−17) </td> <td style="background: #ABABFF; color:#000000;" class="notheme">12<br />(−11) </td> <td style="background: #C0C0FF; color:#000000;" class="notheme">19<br />(−7) </td> <td style="background: #E1E1FF; color:#000000;" class="notheme">31<br />(−1) </td> <td style="background: #FFF4EA; color:#000000;" class="notheme">42<br />(6) </td> <td style="background: #FFFBF8; color:#000000;" class="notheme">41<br />(5) </td> <td style="background: #DBDBFF; color:#000000;" class="notheme">29<br />(−2) </td> <td style="background: #A0A0FF; color:#000000;" class="notheme">8<br />(−13) </td> <td style="background: #5F5FFF; color:#FFFFFF;" class="notheme">−13<br />(−25) </td> <td style="background: #4F4FFF; color:#FFFFFF;" class="notheme">−18<br />(−28) </td> <td style="background: #3434FF; color:#FFFFFF; border-left-width:medium" class="notheme">−27<br />(−33) </td></tr> <tr style="text-align: center;"> <th scope="row" style="height: 16px;">Average <a href="/wiki/Precipitation" title="Precipitation">precipitation</a> inches (mm) </th> <td style="background: #E8FFE8; color:#000000;" class="notheme">0.59<br />(15) </td> <td style="background: #E4FFE4; color:#000000;" class="notheme">0.64<br />(16) </td> <td style="background: #E5FFE5; color:#000000;" class="notheme">0.65<br />(17) </td> <td style="background: #EFFFEF; color:#000000;" class="notheme">0.40<br />(10) </td> <td style="background: #EEFFEE; color:#000000;" class="notheme">0.43<br />(11) </td> <td style="background: #F5FFF5; color:#000000;" class="notheme">0.24<br />(6.1) </td> <td style="background: #BDFFBD; color:#000000;" class="notheme">1.72<br />(44) </td> <td style="background: #C3FFC3; color:#000000;" class="notheme">1.58<br />(40) </td> <td style="background: #D6FFD6; color:#000000;" class="notheme">1.02<br />(26) </td> <td style="background: #DCFFDC; color:#000000;" class="notheme">0.89<br />(23) </td> <td style="background: #E4FFE4; color:#000000;" class="notheme">0.67<br />(17) </td> <td style="background: #E1FFE1; color:#000000;" class="notheme">0.78<br />(20) </td> <td style="background: #E0FFE0; color:#000000; border-left-width:medium" class="notheme">9.61<br />(245.1) </td></tr> <tr style="text-align: center;"> <th scope="row" style="height: 16px;">Average snowfall inches (cm) </th> <td style="background: #E1E1FF; color:#000000;" class="notheme">0.8<br />(2.0) </td> <td style="background: #E6E6FF; color:#000000;" class="notheme">0.6<br />(1.5) </td> <td style="background: #E1E1FF; color:#000000;" class="notheme">0.8<br />(2.0) </td> <td style="background: #FFFFFF; color:#000000;" class="notheme">0.0<br />(0.0) </td> <td style="background: #FFFFFF; color:#000000;" class="notheme">0.0<br />(0.0) </td> <td style="background: #FFFFFF; color:#000000;" class="notheme">0.0<br />(0.0) </td> <td style="background: #FFFFFF; color:#000000;" class="notheme">0.0<br />(0.0) </td> <td style="background: #FFFFFF; color:#000000;" class="notheme">0.0<br />(0.0) </td> <td style="background: #FFFFFF; color:#000000;" class="notheme">0.0<br />(0.0) </td> <td style="background: #F7F7FF; color:#000000;" class="notheme">0.2<br />(0.51) </td> <td style="background: #F3F3FF; color:#000000;" class="notheme">0.3<br />(0.76) </td> <td style="background: #E1E1FF; color:#000000;" class="notheme">0.8<br />(2.0) </td> <td style="background: #F3F3FF; color:#000000; border-left-width:medium" class="notheme">3.5<br />(8.77) </td></tr> <tr style="text-align: center;"> <th scope="row" style="height: 16px;">Average precipitation days <span style="font-size:90%;" class="nowrap">(≥ 0.01 in)</span> </th> <td style="background: #B8B8FF; color:#000000;" class="notheme">5.7 </td> <td style="background: #BEBEFF; color:#000000;" class="notheme">4.8 </td> <td style="background: #C5C5FF; color:#000000;" class="notheme">4.7 </td> <td style="background: #D4D4FF; color:#000000;" class="notheme">3.3 </td> <td style="background: #D1D1FF; color:#000000;" class="notheme">3.7 </td> <td style="background: #E2E2FF; color:#000000;" class="notheme">2.2 </td> <td style="background: #9292FF; color:#000000;" class="notheme">8.8 </td> <td style="background: #8B8BFF; color:#000000;" class="notheme">9.4 </td> <td style="background: #BCBCFF; color:#000000;" class="notheme">5.2 </td> <td style="background: #C2C2FF; color:#000000;" class="notheme">4.9 </td> <td style="background: #CDCDFF; color:#000000;" class="notheme">3.9 </td> <td style="background: #BDBDFF; color:#000000;" class="notheme">5.3 </td> <td style="background: #BEBEFF; color:#000000; border-left-width:medium" class="notheme">61.9 </td></tr> <tr style="text-align: center;"> <th scope="row" style="height: 16px;">Average snowy days <span style="font-size:90%;" class="nowrap">(≥ 0.1 in)</span> </th> <td style="background: #F8F8FF; color:#000000;" class="notheme">0.5 </td> <td style="background: #F9F9FF; color:#000000;" class="notheme">0.4 </td> <td style="background: #FBFBFF; color:#000000;" class="notheme">0.3 </td> <td style="background: #FFFFFF; color:#000000;" class="notheme">0.0 </td> <td style="background: #FFFFFF; color:#000000;" class="notheme">0.0 </td> <td style="background: #FFFFFF; color:#000000;" class="notheme">0.0 </td> <td style="background: #FFFFFF; color:#000000;" class="notheme">0.0 </td> <td style="background: #FFFFFF; color:#000000;" class="notheme">0.0 </td> <td style="background: #FFFFFF; color:#000000;" class="notheme">0.0 </td> <td style="background: #FDFDFF; color:#000000;" class="notheme">0.1 </td> <td style="background: #FDFDFF; color:#000000;" class="notheme">0.1 </td> <td style="background: #F6F6FF; color:#000000;" class="notheme">0.7 </td> <td style="background: #FCFCFF; color:#000000; border-left-width:medium" class="notheme">2.1 </td></tr> <tr> <td colspan="14" style="text-align:center;font-size:95%;">Source 1: NOAA<sup id="cite_ref-NOAA_60-0" class="reference"><a href="#cite_note-NOAA-60"><span class="cite-bracket">[</span>60<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td colspan="14" style="text-align:center;font-size:95%;">Source 2: National Weather Service<sup id="cite_ref-NOWData_61-0" class="reference"><a href="#cite_note-NOWData-61"><span class="cite-bracket">[</span>61<span class="cite-bracket">]</span></a></sup> </td></tr></tbody></table> </div> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petrified_Forest_National_Park&action=edit&section=5" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Pre-United_States">Pre-United States</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petrified_Forest_National_Park&action=edit&section=6" title="Edit section: Pre-United States"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1237032888/mw-parser-output/.tmulti">.mw-parser-output .tmulti .multiimageinner{display:flex;flex-direction:column}.mw-parser-output .tmulti .trow{display:flex;flex-direction:row;clear:left;flex-wrap:wrap;width:100%;box-sizing:border-box}.mw-parser-output .tmulti .tsingle{margin:1px;float:left}.mw-parser-output .tmulti .theader{clear:both;font-weight:bold;text-align:center;align-self:center;background-color:transparent;width:100%}.mw-parser-output .tmulti .thumbcaption{background-color:transparent}.mw-parser-output .tmulti .text-align-left{text-align:left}.mw-parser-output .tmulti .text-align-right{text-align:right}.mw-parser-output .tmulti .text-align-center{text-align:center}@media all and (max-width:720px){.mw-parser-output .tmulti .thumbinner{width:100%!important;box-sizing:border-box;max-width:none!important;align-items:center}.mw-parser-output .tmulti .trow{justify-content:center}.mw-parser-output .tmulti .tsingle{float:none!important;max-width:100%!important;box-sizing:border-box;text-align:center}.mw-parser-output .tmulti .tsingle .thumbcaption{text-align:left}.mw-parser-output .tmulti .trow>.thumbcaption{text-align:center}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .tmulti .multiimageinner img{background-color:white}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .tmulti .multiimageinner img{background-color:white}}</style><div class="thumb tmulti tright"><div class="thumbinner multiimageinner" style="width:352px;max-width:352px"><div class="trow"><div class="tsingle" style="width:255px;max-width:255px"><div class="thumbimage" style="height:165px;overflow:hidden"><span typeof="mw:File"><a href="/wiki/File:Puerco_Pueblo_ruins.jpg" class="mw-file-description"><img alt="Ruins at Puerco Pueblo consisting of very low walls, about a meter (three feet) tall, of stacked reddish-brown rocks forming the rectangular shapes of a multi-room structure, surrounded by short greenish, yellow desert vegetation slightly taller than the walls" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Puerco_Pueblo_ruins.jpg/253px-Puerco_Pueblo_ruins.jpg" decoding="async" width="253" height="166" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Puerco_Pueblo_ruins.jpg/380px-Puerco_Pueblo_ruins.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Puerco_Pueblo_ruins.jpg/506px-Puerco_Pueblo_ruins.jpg 2x" data-file-width="4242" data-file-height="2778" /></a></span></div><div class="thumbcaption">Ruins at Puerco Pueblo in 2010</div></div><div class="tsingle" style="width:93px;max-width:93px"><div class="thumbimage" style="height:165px;overflow:hidden"><span typeof="mw:File"><a href="/wiki/File:Annual_report_of_the_Board_of_Regents_of_the_Smithsonian_Institution_(1901)_(17813445324).jpg" class="mw-file-description"><img alt="Two bowls about 8.75 inches in diameter and about 3.75 inches tall, one is yellowish-brown with intricate dark patterns, while the other is reddish-brown with light-colored lines, found at the Stone Axe Ruin in Arizona" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/02/Annual_report_of_the_Board_of_Regents_of_the_Smithsonian_Institution_%281901%29_%2817813445324%29.jpg/91px-Annual_report_of_the_Board_of_Regents_of_the_Smithsonian_Institution_%281901%29_%2817813445324%29.jpg" decoding="async" width="91" height="166" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/02/Annual_report_of_the_Board_of_Regents_of_the_Smithsonian_Institution_%281901%29_%2817813445324%29.jpg/137px-Annual_report_of_the_Board_of_Regents_of_the_Smithsonian_Institution_%281901%29_%2817813445324%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/02/Annual_report_of_the_Board_of_Regents_of_the_Smithsonian_Institution_%281901%29_%2817813445324%29.jpg/182px-Annual_report_of_the_Board_of_Regents_of_the_Smithsonian_Institution_%281901%29_%2817813445324%29.jpg 2x" data-file-width="1532" data-file-height="2790" /></a></span></div><div class="thumbcaption">Bowls, Stone Axe Ruin</div></div></div></div></div> <p>More than 1200 archeological sites have been found inside the boundaries of Petrified Forest National Park. Evidence suggests that the earliest inhabitants of the park arrived over 12,000 years ago. Clovis and <a href="/wiki/Folsom_point" title="Folsom point">Folsom-type</a> spear points made from petrified wood are among the earliest artifacts of <a href="/wiki/Paleoindians" class="mw-redirect" title="Paleoindians">Paleoindians</a> found in the park. Between 8,000 and 1,000 <a href="/wiki/Common_Era" title="Common Era">BCE</a>, the <a href="/wiki/Archaic_stage" class="mw-redirect" title="Archaic stage">Archaic Period</a>, nomadic groups established seasonal camps in the Petrified Forest from which they hunted game such as rabbits, <a href="/wiki/Pronghorn" title="Pronghorn">pronghorn</a> antelope, and deer and harvested seeds from <a href="/wiki/Achnatherum_hymenoides" class="mw-redirect" title="Achnatherum hymenoides">Indian ricegrass</a> and other wild plants. By at least 1000 <span title="Before Common Era">BCE</span> and through the <a href="/wiki/Early_Basketmaker_II_Era" title="Early Basketmaker II Era">Basketmaker II</a> period (400 <span title="Before Common Era">BCE</span>–500 <a href="/wiki/Common_Era" title="Common Era">CE</a>)Ancestral Puebloan farmers began to grow corn. Between 200–500 <span title="Common Era">CE</span> population size grew rapidly. Many families built houses in the Petrified Forest and for the first time began to stay there year-round.<sup id="cite_ref-FOOTNOTEJones9–11_62-0" class="reference"><a href="#cite_note-FOOTNOTEJones9–11-62"><span class="cite-bracket">[</span>62<span class="cite-bracket">]</span></a></sup> </p><p>During the <a href="/wiki/Basketmaker_III_Era" title="Basketmaker III Era">Basketmaker III</a> period, 500–700 <span title="Common Era">CE</span>, families occupied shallow subterranean pit structures, at first on <a href="/wiki/Mesa" title="Mesa">mesas</a> or other vantage points and later at the base of <a href="/wiki/Cliff" title="Cliff">bluffs</a> and in lowlands, where the soil was better. Settlement patterns shifted and population size grew during the Pueblo I era between 700 and 900 CE and for the first time large groups of families aggregated together and formed large villages. During this period, each household built large well-insulated subterranean residential pit structures to keep warm during the cold winter months and several adjacent above ground rooms made from stone and jacal similar to adobe—used for food storage and daily activities during the warmer months. During the early Pueblo II period (900–1050 <span title="Common Era">CE</span>) Ancestral Pueblo farmers began constructing above-ground masonry architecture (for example Agate House, a small masonry structure built from petrified wood that is open to the public) signaling a greater degree of residential permanence. During the Late Pueblo II and Early Pueblo III periods 1050–1225 local population size grew rapidly. Similar to much of the Ancestral Pueblo world, population density increased rapidly at this time and nearly 1,000 sites dating to this period have been identified in the park at a wide variety of locations—at the mouths of <a href="/wiki/Arroyo_(watercourse)" title="Arroyo (watercourse)">washes</a>, near <a href="/wiki/Seep_(hydrology)" title="Seep (hydrology)">seeps</a>, and on moisture-holding sand dunes.<sup id="cite_ref-FOOTNOTEJones11–13_63-0" class="reference"><a href="#cite_note-FOOTNOTEJones11–13-63"><span class="cite-bracket">[</span>63<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Lith_side_wash_petroglyphs_1.jpg" class="mw-file-description"><img alt="Images of animals, people, and geometric figures incised on the dark vertical face of a large rock" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/74/Lith_side_wash_petroglyphs_1.jpg/220px-Lith_side_wash_petroglyphs_1.jpg" decoding="async" width="220" height="146" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/74/Lith_side_wash_petroglyphs_1.jpg/330px-Lith_side_wash_petroglyphs_1.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/74/Lith_side_wash_petroglyphs_1.jpg/440px-Lith_side_wash_petroglyphs_1.jpg 2x" data-file-width="4288" data-file-height="2848" /></a><figcaption>Petroglyphs pecked into desert varnish in Petrified Forest National Park</figcaption></figure> <p>Between 1250 and 1450 CE Ancestral Pueblo families gathered into large apartment building-like masonry structures (also known as pueblos) with several hundred people living together in close quarters These large villages were often located near important water sources.<sup id="cite_ref-FOOTNOTEJones15_64-0" class="reference"><a href="#cite_note-FOOTNOTEJones15-64"><span class="cite-bracket">[</span>64<span class="cite-bracket">]</span></a></sup> Ancestral Pueblo people constructed more than two of these large pueblos, one called Stone Axe, about 0.5 miles (0.8 km) east of the park, and the other at Puerco Pueblo, which overlooks the Puerco River near the middle of the park.<sup id="cite_ref-FOOTNOTEJones18_65-0" class="reference"><a href="#cite_note-FOOTNOTEJones18-65"><span class="cite-bracket">[</span>65<span class="cite-bracket">]</span></a></sup> There they built roughly 200 rooms around an open plaza.<sup id="cite_ref-FOOTNOTEJones18_65-1" class="reference"><a href="#cite_note-FOOTNOTEJones18-65"><span class="cite-bracket">[</span>65<span class="cite-bracket">]</span></a></sup> Some rooms had no windows or doors and could be entered by climbing a ladder and descending through a hole in the roof. At its peak, perhaps 200 people lived in this pueblo.<sup id="cite_ref-FOOTNOTEJones18_65-2" class="reference"><a href="#cite_note-FOOTNOTEJones18-65"><span class="cite-bracket">[</span>65<span class="cite-bracket">]</span></a></sup> Over time, however, Ancestral Pueblo families undertook migrations and joined rapidly growing towns on the Hopi Mesas in Northern Arizona and at the Pueblo of Zuni in northern New Mexico, where the descendants of the ancient Petrified Forest farmers still live today. Some researchers have argued that a persistently dry climate led to out-migration, and the last residents left Puerco Pueblo in about 1380 CE.<sup id="cite_ref-FOOTNOTEJones21_66-0" class="reference"><a href="#cite_note-FOOTNOTEJones21-66"><span class="cite-bracket">[</span>66<span class="cite-bracket">]</span></a></sup> </p><p>At Puerco Pueblo and many other sites within the park, <a href="/wiki/Petroglyph" title="Petroglyph">petroglyphs</a>—images, symbols, or designs—have been scratched, pecked, carved, or incised on rock surfaces, often on a patina known as <a href="/wiki/Desert_varnish" title="Desert varnish">desert varnish</a>. Most of the petroglyphs in Petrified Forest National Park are thought to be between 650 and 2,000 years old.<sup id="cite_ref-67" class="reference"><a href="#cite_note-67"><span class="cite-bracket">[</span>67<span class="cite-bracket">]</span></a></sup> </p><p>From the 16th through the 18th centuries, explorers looking for routes between Spanish colonies along the <a href="/wiki/Rio_Grande" title="Rio Grande">Rio Grande</a> to the southeast and other Spanish colonies on the Pacific coast to the west passed near or through the area, which they called <i>El Desierto Pintado</i>, the Painted Desert. However, the park's oldest Spanish inscriptions, left by descendants of the region's early Spanish colonists, date only to the late 19th century.<sup id="cite_ref-NPS_history_4-1" class="reference"><a href="#cite_note-NPS_history-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="United_States">United States</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petrified_Forest_National_Park&action=edit&section=7" title="Edit section: United States"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Lithodendron_wash_PEFO.jpg" class="mw-file-description"><img alt="A sandy stream bed. In places, the sand is darkened by moisture." src="//upload.wikimedia.org/wikipedia/commons/thumb/d/da/Lithodendron_wash_PEFO.jpg/220px-Lithodendron_wash_PEFO.jpg" decoding="async" width="220" height="146" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/da/Lithodendron_wash_PEFO.jpg/330px-Lithodendron_wash_PEFO.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/da/Lithodendron_wash_PEFO.jpg/440px-Lithodendron_wash_PEFO.jpg 2x" data-file-width="4288" data-file-height="2848" /></a><figcaption>Lithodendron Wash in the designated wilderness in the north part of the park. Amiel Whipple surveyed along the wash in 1853.</figcaption></figure> <p>After the <a href="/wiki/Southwestern_United_States" title="Southwestern United States">Southwest</a> became <a href="/wiki/Mexican_Cession" title="Mexican Cession">part of the U.S.</a>, explorers continued to look for good east–west routes along the <a href="/wiki/35th_parallel_north" title="35th parallel north">35th parallel</a>. In 1853, a crew led by <a href="/wiki/U.S._Army" class="mw-redirect" title="U.S. Army">U.S. Army</a> <a href="/wiki/Lieutenant" title="Lieutenant">Lieutenant</a> <a href="/wiki/Amiel_Weeks_Whipple" title="Amiel Weeks Whipple">Amiel Whipple</a> surveyed along a sandy wash in the northern part of the Petrified Forest. So impressed was Whipple by the petrified wood along the banks of the <a href="/wiki/Arroyo_(watercourse)" title="Arroyo (watercourse)">arroyo</a> that he named it Lithodendron Creek (Stone Tree Creek). Geologist <a href="/wiki/Jules_Marcou" title="Jules Marcou">Jules Marcou</a>, a member of the Whipple expedition, observed that the petrified trees were from the Triassic.<sup id="cite_ref-NPS_history_4-2" class="reference"><a href="#cite_note-NPS_history-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>A slightly later route along the parallel was a wagon road, built between 1857 and 1860, that involved experimental use of camels as transport. In the late 19th century, settlers and private <a href="/wiki/Stagecoach" title="Stagecoach">stagecoach</a> companies followed similar east–west routes. <a href="/wiki/Homestead_Act" class="mw-redirect" title="Homestead Act">Homesteaders</a> who stayed in the area developed cattle ranches on the grasslands, and cattle grazed in the Petrified Forest until the mid-20th century.<sup id="cite_ref-NPS_history_4-3" class="reference"><a href="#cite_note-NPS_history-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>Also close to the 35th parallel was the <a href="/wiki/Atlantic_and_Pacific_Railroad" title="Atlantic and Pacific Railroad">Atlantic and Pacific Railroad</a>. Its opening in the early 1880s led to the founding of towns like Holbrook and Adamana. Visitors could stop at the Adamana train station, book a hotel room, and take a tour of what was then called the <a href="/wiki/Chalcedony" title="Chalcedony">Chalcedony</a> Forest. Over the years, the line changed hands, becoming the <a href="/wiki/Atchison,_Topeka_and_Santa_Fe_Railway" title="Atchison, Topeka and Santa Fe Railway">Atchison, Topeka and Santa Fe Railway</a>, and then the BNSF. More than 60 BNSF trains, mostly carrying freight, pass through the park every day. U.S. Route 66, a former transcontinental auto highway developed in 1926 from part of the <a href="/wiki/National_Old_Trails_Road" title="National Old Trails Road">National Old Trails Road</a>, ran parallel to the railroad tracks until it was decommissioned in 1985. The park has preserved within its boundaries a small grassy section of the road. <a href="/wiki/Interstate_40_in_Arizona" title="Interstate 40 in Arizona">Interstate 40</a>, which crosses the park, replaced the older highway.<sup id="cite_ref-NPS_history_4-4" class="reference"><a href="#cite_note-NPS_history-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Route_66_car_petrified_forest.jpg" class="mw-file-description"><img alt="The hulk of an old car mounted on supports above a bed of gravel" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Route_66_car_petrified_forest.jpg/220px-Route_66_car_petrified_forest.jpg" decoding="async" width="220" height="146" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Route_66_car_petrified_forest.jpg/330px-Route_66_car_petrified_forest.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Route_66_car_petrified_forest.jpg/440px-Route_66_car_petrified_forest.jpg 2x" data-file-width="4288" data-file-height="2848" /></a><figcaption>Exhibit commemorating <a href="/wiki/U.S._Route_66" title="U.S. Route 66">U.S. Route 66</a>, a historic transcontinental highway that passed through the park</figcaption></figure> <p>Increasing tourist and commercial interest in petrified wood during the late 19th century began to alarm residents of the region. In 1895, the <a href="/wiki/Arizona_Territorial_Legislature" title="Arizona Territorial Legislature">Arizona Territorial Legislature</a> asked the <a href="/wiki/United_States_Congress" title="United States Congress">U.S. Congress</a> to create a petrified forest national park. Although this first attempt failed, in 1906 the <a href="/wiki/Antiquities_Act" title="Antiquities Act">Antiquities Act</a> signed by President <a href="/wiki/Theodore_Roosevelt" title="Theodore Roosevelt">Theodore Roosevelt</a> was used to create the Petrified Forest National Monument as the second <a href="/wiki/National_monument_(United_States)" title="National monument (United States)">national monument</a>. Between 1934 and 1942, the federal <a href="/wiki/Civilian_Conservation_Corps" title="Civilian Conservation Corps">Civilian Conservation Corps</a> built road, trails, and structures in the monument, and the government acquired additional land in the Painted Desert section. The monument became a national park in 1962. Six years after the signing of the <a href="/wiki/Wilderness_Act" title="Wilderness Act">Wilderness Act</a> in 1964 by President <a href="/wiki/Lyndon_B._Johnson" title="Lyndon B. Johnson">Lyndon B. Johnson</a>, <a href="/wiki/National_Wilderness_Preservation_System" title="National Wilderness Preservation System">wilderness areas</a> (where human activity is limited), were designated in the park. In 2004, President <a href="/wiki/George_W._Bush" title="George W. Bush">George W. Bush</a> signed a bill authorizing the eventual expansion of the park from 93,353 acres (about 146 mi<sup>2</sup> or 378 km<sup>2</sup>) to 218,533 acres (about 341 mi<sup>2</sup> or 884 km<sup>2</sup>).<sup id="cite_ref-NPS_history_4-5" class="reference"><a href="#cite_note-NPS_history-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> Theft of petrified wood is still a problem. Despite a guard force of seven <a href="/wiki/National_Park_Service" title="National Park Service">National Park Service</a> <a href="/wiki/Park_ranger" title="Park ranger">rangers</a>, fences, warning signs, and the threat of a $325 <a href="/wiki/Fine_(penalty)" title="Fine (penalty)">fine</a>, an estimated 12 <a href="/wiki/Short_ton" title="Short ton">short tons</a> (11,000 <a href="/wiki/Kilogram" title="Kilogram">kg</a>) of the fossil wood is stolen from the Petrified Forest every year.<sup id="cite_ref-68" class="reference"><a href="#cite_note-68"><span class="cite-bracket">[</span>68<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/J._Walter_Fewkes" class="mw-redirect" title="J. Walter Fewkes">Jessee Walter Fewkes</a>, the first <a href="/wiki/Archeology" class="mw-redirect" title="Archeology">archeologist</a> to visit Puerco Ruin, predicted in the late 19th century that it would yield many artifacts.<sup id="cite_ref-FOOTNOTEJones37–39_69-0" class="reference"><a href="#cite_note-FOOTNOTEJones37–39-69"><span class="cite-bracket">[</span>69<span class="cite-bracket">]</span></a></sup> Conservationist <a href="/wiki/John_Muir" title="John Muir">John Muir</a> conducted the first excavations of the ruin in 1905–06. Although he did not publish his findings, he urged the federal government to preserve Petrified Forest.<sup id="cite_ref-FOOTNOTEJones37–39_69-1" class="reference"><a href="#cite_note-FOOTNOTEJones37–39-69"><span class="cite-bracket">[</span>69<span class="cite-bracket">]</span></a></sup> Professional archeological work in the park began in the early 20th century when <a href="/wiki/Walter_Hough" title="Walter Hough">Walter Hough</a> conducted excavations at Puerco Ruin and other sites.<sup id="cite_ref-NPS_history_4-6" class="reference"><a href="#cite_note-NPS_history-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> In the 1930s, the <a href="/wiki/Civil_Works_Administration" title="Civil Works Administration">Civil Works Administration</a> funded research in the park by archeologists H.P. Mera and C.B. Cosgrove.<sup id="cite_ref-NPS_history_4-7" class="reference"><a href="#cite_note-NPS_history-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> A National Park Service resurvey of the Petrified Forest in the early 1940s identified most of the large sites with stone ruins, and subsequent surveys since 1978 have identified a total of more than 600 artifact sites, many of them small.<sup id="cite_ref-FOOTNOTEJones37–39_69-2" class="reference"><a href="#cite_note-FOOTNOTEJones37–39-69"><span class="cite-bracket">[</span>69<span class="cite-bracket">]</span></a></sup> </p><p>The earliest paleontological exploration of the region that is now the park was made in 1899 by paleobotanist <a href="/wiki/Lester_Frank_Ward" title="Lester Frank Ward">Lester Ward</a>, material of which is now deposited in the <a href="/wiki/Smithsonian_Institution" title="Smithsonian Institution">Smithsonian Institution</a>. Muir also collected some fossil material, which is now deposited at the <a href="/wiki/University_of_California_Museum_of_Paleontology" title="University of California Museum of Paleontology">University of California Museum of Paleontology</a>. In 1919, a phytosaur skull was discovered near Blue Mesa in the Petrified Forest by Ynez Mexia and sent to the Museum of Paleontology in Berkeley.<sup id="cite_ref-:0_23-5" class="reference"><a href="#cite_note-:0-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-NPS_history_4-8" class="reference"><a href="#cite_note-NPS_history-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> In 1921, <a href="/wiki/Annie_Montague_Alexander" title="Annie Montague Alexander">Annie Alexander</a>, founder of the museum, visited Blue Mesa to collect more of the phytosaur and other specimens; this led to further excavations by paleontologist <a href="/wiki/Charles_Lewis_Camp" title="Charles Lewis Camp">Charles Camp</a>.<sup id="cite_ref-NPS_history_4-9" class="reference"><a href="#cite_note-NPS_history-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> Camp was the most prolific collector in the early 20th century, but collections were also made by <a href="/wiki/Maurice_Mehl" title="Maurice Mehl">Maurice Mehl</a> (University of Missouri), <a href="/wiki/Edwin_H._Colbert" title="Edwin H. Colbert">Edwin Colbert</a> (American Museum of Natural History), and park naturalists like Myrl Walker. In the latter half of the 20th century, the park was inventoried by staff at the <a href="/wiki/Museum_of_Northern_Arizona" title="Museum of Northern Arizona">Museum of Northern Arizona</a> (Richard Cifelli, Will Downs), with renewed collection made by researchers from Berkeley (Robert Long, Kevin Padian), the University of Chicago (Michael Parrish), the Field Museum of Natural History (John Bolt), and Yale University (Paul Olsen). Since then, more than 300 fossil sites have been documented in the park.<sup id="cite_ref-:6_42-1" class="reference"><a href="#cite_note-:6-42"><span class="cite-bracket">[</span>42<span class="cite-bracket">]</span></a></sup> Research in paleontology and archeology continues at the park in the 21st century.<sup id="cite_ref-NPS_history_4-10" class="reference"><a href="#cite_note-NPS_history-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Biology">Biology</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petrified_Forest_National_Park&action=edit&section=8" title="Edit section: Biology"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Flora">Flora</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petrified_Forest_National_Park&action=edit&section=9" title="Edit section: Flora"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Tiponi_Point_at_sunset.jpg" class="mw-file-description"><img alt="View from a highly vegetated overlook toward a relatively barren badlands of rounded buttes and small arroyos" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b2/Tiponi_Point_at_sunset.jpg/220px-Tiponi_Point_at_sunset.jpg" decoding="async" width="220" height="112" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b2/Tiponi_Point_at_sunset.jpg/330px-Tiponi_Point_at_sunset.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b2/Tiponi_Point_at_sunset.jpg/440px-Tiponi_Point_at_sunset.jpg 2x" data-file-width="4288" data-file-height="2189" /></a><figcaption>At Tiponi Point, lush vegetation on the Painted Desert rim overlooks the relatively barren badlands below.</figcaption></figure> <p>According to the <a href="/wiki/A._W._Kuchler" title="A. W. Kuchler">A. W. Kuchler</a> U.S. <a href="/wiki/Potential_natural_vegetation" title="Potential natural vegetation">Potential natural vegetation</a> Types, Petrified Forest National Park encompasses two classifications; a Grama <a href="/wiki/Bouteloua" title="Bouteloua">Bouteloua</a>/Galleta <a href="/wiki/Hilaria_(plant)" title="Hilaria (plant)">Hilaria (plant)</a> <a href="/wiki/Steppe" title="Steppe">Steppe</a> (<i>53</i>) potential vegetation type with a <a href="/wiki/Desert" title="Desert">Desert</a> <a href="/wiki/Grassland" title="Grassland">Grassland</a> (<i>12</i>) vegetation form and a <a href="/wiki/Juniper" title="Juniper">Juniper</a>/<a href="/wiki/Pinyon_pine" title="Pinyon pine">Pinyon pine</a> (23) vegetation type with a <a href="/wiki/Great_Basin_montane_forest" class="mw-redirect" title="Great Basin montane forest">Great Basin montane forest</a>/Southwest Forest (4) vegetation form.<sup id="cite_ref-Conservation_Biology_Institute_70-0" class="reference"><a href="#cite_note-Conservation_Biology_Institute-70"><span class="cite-bracket">[</span>70<span class="cite-bracket">]</span></a></sup> </p><p>A 2005 survey found that 447 species of flora, of which 57 species are <a href="/wiki/Invasive_species" title="Invasive species">invasive</a>, occur in the park.<sup id="cite_ref-FOOTNOTEHansen_&_Thomas27,_29_71-0" class="reference"><a href="#cite_note-FOOTNOTEHansen_&_Thomas27,_29-71"><span class="cite-bracket">[</span>71<span class="cite-bracket">]</span></a></sup> Although the park is known for its fossils and eroded badlands, its main environment is semi-desert shrub steppe. Protected from development and <a href="/wiki/Overgrazing" title="Overgrazing">overgrazing</a> for many years, the park has some of the best grassland in northeastern Arizona.<sup id="cite_ref-NPS_grassland_72-0" class="reference"><a href="#cite_note-NPS_grassland-72"><span class="cite-bracket">[</span>72<span class="cite-bracket">]</span></a></sup> In the northern part of the park, the volcanic soils of the Bidahochi Formation support abundant plant life along the Painted Desert rim.<sup id="cite_ref-NPS_grassland_72-1" class="reference"><a href="#cite_note-NPS_grassland-72"><span class="cite-bracket">[</span>72<span class="cite-bracket">]</span></a></sup> In contrast to the relatively bare badlands below, the rim is covered with shrubs, small trees, grasses, and herbs.<sup id="cite_ref-NPS_grassland_72-2" class="reference"><a href="#cite_note-NPS_grassland-72"><span class="cite-bracket">[</span>72<span class="cite-bracket">]</span></a></sup> </p><p>The dominant plants in the park include more than 100 grass species, many native to the region. Growing among the grasses are flowering species such as <a href="/wiki/Oenothera" title="Oenothera">evening primrose</a>, <a href="/wiki/Calochortus" title="Calochortus">mariposa lily</a>, and <a href="/wiki/Linum_lewisii" title="Linum lewisii">blue flax</a>, and shrubs such as <a href="/wiki/Artemisia_tridentata" title="Artemisia tridentata">sagebrush</a>, <a href="/wiki/Atriplex" title="Atriplex">saltbush</a>, and <a href="/wiki/Chrysothamnus" title="Chrysothamnus">rabbitbrush</a>. Among the wide variety of grasses are native perennial <a href="/wiki/Tussock_(grass)" class="mw-redirect" title="Tussock (grass)">bunchgrass</a>, <a href="/wiki/Blue_grama" class="mw-redirect" title="Blue grama">blue grama</a>, <a href="/wiki/Sporobolus" title="Sporobolus">sacaton</a>, <a href="/wiki/Bouteloua_curtipendula" title="Bouteloua curtipendula">sideoats grama</a>, <a href="/wiki/Leptochloa" title="Leptochloa">bearded sprangletop</a>, and <a href="/wiki/Muhlenbergia_porteri" title="Muhlenbergia porteri">bush muhly</a>. Invasive species that crowd out slower-spreading natives include annual <a href="/wiki/Eragrostis" title="Eragrostis">lovegrass</a> and <a href="/wiki/Bromus" title="Bromus">brome</a> (cheat grass).<sup id="cite_ref-NPS_grassland_72-3" class="reference"><a href="#cite_note-NPS_grassland-72"><span class="cite-bracket">[</span>72<span class="cite-bracket">]</span></a></sup> </p><p>Trees and shrubs grow in <a href="/wiki/Riparian_zone" title="Riparian zone">riparian zones</a> along the park's washes. Willows and cottonwoods are the larger plants, joined by rushes and sedges. Here the invasive Eurasian <a href="/wiki/Tamarisk" class="mw-redirect" title="Tamarisk">tamarisk</a>, also known as saltcedar, threatens native plants by crowding, using most of the available water, and increasing <a href="/wiki/Soil_salinity" title="Soil salinity">soil salinity</a> by exuding salt through its leaves.<sup id="cite_ref-NPS_grassland_72-4" class="reference"><a href="#cite_note-NPS_grassland-72"><span class="cite-bracket">[</span>72<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Fauna">Fauna</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petrified_Forest_National_Park&action=edit&section=10" title="Edit section: Fauna"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Coyote_arizona.jpg" class="mw-file-description"><img alt="A brown, four-footed, dog-like animal stares at the camera" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/98/Coyote_arizona.jpg/170px-Coyote_arizona.jpg" decoding="async" width="170" height="167" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/98/Coyote_arizona.jpg/255px-Coyote_arizona.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/98/Coyote_arizona.jpg/340px-Coyote_arizona.jpg 2x" data-file-width="500" data-file-height="490" /></a><figcaption> Coyotes are <a href="/wiki/Omnivore" title="Omnivore">omnivores</a> with a widely varied diet including many rodents.</figcaption></figure> <p>Some of the larger animals roaming the grasslands include <a href="/wiki/Pronghorn" title="Pronghorn">pronghorns</a>, <a href="/wiki/Black-tailed_jackrabbit" title="Black-tailed jackrabbit">black-tailed jackrabbits</a> (hares), <a href="/wiki/Gunnison%27s_prairie_dog" title="Gunnison's prairie dog">Gunnison's prairie dogs</a>, <a href="/wiki/Mearns_coyote" class="mw-redirect" title="Mearns coyote">coyotes</a>, <a href="/wiki/Bobcat" title="Bobcat">bobcats</a> and foxes. Pronghorns, the fastest land animals in North America, are capable of 60-mile-per-hour (97 km/h) sprints.<sup id="cite_ref-NPS_grassland_72-5" class="reference"><a href="#cite_note-NPS_grassland-72"><span class="cite-bracket">[</span>72<span class="cite-bracket">]</span></a></sup> They are the second fastest land animal on Earth. The blood vessels in the huge, thin-walled ears of the jackrabbits act as heat exchangers. These hares are known for their bursts of speed, long leaps, and zigzag routes, all of which protect them from being eaten by <a href="/wiki/Golden_eagles" class="mw-redirect" title="Golden eagles">golden eagles</a> and other predators.<sup id="cite_ref-NPS_mammals_73-0" class="reference"><a href="#cite_note-NPS_mammals-73"><span class="cite-bracket">[</span>73<span class="cite-bracket">]</span></a></sup> The prairie dogs live in large colonies or "towns", near which many other species find food and shelter.<sup id="cite_ref-NPS_grassland_72-6" class="reference"><a href="#cite_note-NPS_grassland-72"><span class="cite-bracket">[</span>72<span class="cite-bracket">]</span></a></sup> Coyotes dine largely on rodents but also eat fruits, reptiles, insects, small mammals, birds, and <a href="/wiki/Carrion" title="Carrion">carrion</a>.<sup id="cite_ref-NPS_mammals_73-1" class="reference"><a href="#cite_note-NPS_mammals-73"><span class="cite-bracket">[</span>73<span class="cite-bracket">]</span></a></sup> </p><p>Bobcats and <a href="/wiki/Bullsnake" title="Bullsnake">bullsnakes</a> hunt smaller animals, such as <a href="/wiki/Peromyscus" title="Peromyscus">deer mice</a> and <a href="/wiki/White-tailed_antelope_squirrel" title="White-tailed antelope squirrel">white-tailed antelope squirrels</a> in the park's riparian zones. <a href="/wiki/Western_Pipistrelle" class="mw-redirect" title="Western Pipistrelle">Western pipistrelle</a> bats feast on insects,<sup id="cite_ref-NPS_grassland_72-7" class="reference"><a href="#cite_note-NPS_grassland-72"><span class="cite-bracket">[</span>72<span class="cite-bracket">]</span></a></sup> and <a href="/wiki/Pallid_bat" title="Pallid bat">pallid bats</a> eat beetles, <a href="/wiki/Centipede" title="Centipede">centipedes</a>, <a href="/wiki/Cicada" title="Cicada">cicadas</a>, praying <a href="/wiki/Mantis" title="Mantis">mantises</a>, <a href="/wiki/Scorpion" title="Scorpion">scorpions</a>, and other <a href="/wiki/Arthropod" title="Arthropod">arthropods</a>.<sup id="cite_ref-NPS_mammals_73-2" class="reference"><a href="#cite_note-NPS_mammals-73"><span class="cite-bracket">[</span>73<span class="cite-bracket">]</span></a></sup> On the Painted Desert rim, small animals find food and shelter among the denser foliage, and <a href="/wiki/Mule_deer" title="Mule deer">mule deer</a> sometimes frequent the area.<sup id="cite_ref-NPS_grassland_72-8" class="reference"><a href="#cite_note-NPS_grassland-72"><span class="cite-bracket">[</span>72<span class="cite-bracket">]</span></a></sup> </p><p> More than 16 kinds of lizards and snakes live in various habitats in the park and consume large quantities of insects, spiders, scorpions, other reptiles, and small mammals. The <a href="/wiki/Crotaphytidae" title="Crotaphytidae">collared lizard</a>, which occurs in every habitat, is the largest and most often seen.</p><figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Crotaphytus_collaris_-Petrified_Forest_National_Park,_Arizona,_USA-8.jpg" class="mw-file-description"><img alt="A green lizard with yellow feet rests on a bed of sand and gravel." src="//upload.wikimedia.org/wikipedia/commons/thumb/3/31/Crotaphytus_collaris_-Petrified_Forest_National_Park%2C_Arizona%2C_USA-8.jpg/220px-Crotaphytus_collaris_-Petrified_Forest_National_Park%2C_Arizona%2C_USA-8.jpg" decoding="async" width="220" height="160" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/31/Crotaphytus_collaris_-Petrified_Forest_National_Park%2C_Arizona%2C_USA-8.jpg/330px-Crotaphytus_collaris_-Petrified_Forest_National_Park%2C_Arizona%2C_USA-8.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/31/Crotaphytus_collaris_-Petrified_Forest_National_Park%2C_Arizona%2C_USA-8.jpg/440px-Crotaphytus_collaris_-Petrified_Forest_National_Park%2C_Arizona%2C_USA-8.jpg 2x" data-file-width="3511" data-file-height="2551" /></a><figcaption>The collared lizard is the largest lizard in the park.</figcaption></figure><p> Plateau striped <a href="/wiki/Teiidae" title="Teiidae">whiptails</a>, a species consisting entirely of females, prefer grasslands and developed areas. <a href="/wiki/Side-blotched_lizard" title="Side-blotched lizard">Side-blotched lizards</a> live in rocky areas of the park but are seldom seen. <a href="/wiki/Gopher_snake" class="mw-redirect" title="Gopher snake">Gopher snakes</a>, which sometimes imitate rattlesnakes when disturbed, are among the most common snakes in the park. The <a href="/wiki/Crotalus_viridis" title="Crotalus viridis">Prairie rattlesnake</a>, the only venomous snake found in the park, prefers grasslands and shrub areas.<sup id="cite_ref-NPS_modern_reptiles_74-0" class="reference"><a href="#cite_note-NPS_modern_reptiles-74"><span class="cite-bracket">[</span>74<span class="cite-bracket">]</span></a></sup> </p><p>Seven kinds of <a href="/wiki/Amphibian" title="Amphibian">amphibians</a>, which drink no water but absorb it through their permeable skins, have been identified in Petrified Forest National Park. <a href="/wiki/Tiger_salamanders" class="mw-redirect" title="Tiger salamanders">Tiger salamanders</a>, found in grassland and near major drainages, are the only salamander species known in Arizona. <a href="/wiki/Woodhouse%27s_toad" title="Woodhouse's toad">Woodhouse's toads</a>, which are seldom seen, are the largest toads in the park. They like grasslands, riparian corridors, and developed areas. <a href="/wiki/Red-spotted_toad" title="Red-spotted toad">Red-spotted toads</a>, most active in the rainy season, July through September, are found in rocky areas near streams and in canyons. The <a href="/wiki/Great_Plains_toad" title="Great Plains toad">Great Plains toad</a>, the most common toad in the park, prefers grasslands. Resident <a href="/wiki/American_spadefoot_toads" class="mw-redirect" title="American spadefoot toads">spadefoot toads</a> include the New Mexico, plains, and Couch's varieties.<sup id="cite_ref-NPS_amphibians_75-0" class="reference"><a href="#cite_note-NPS_amphibians-75"><span class="cite-bracket">[</span>75<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Western_Meadowlark.jpg" class="mw-file-description"><img alt="A bird with a bright yellow breast is perched on the ground amid grasses." src="//upload.wikimedia.org/wikipedia/commons/thumb/4/46/Western_Meadowlark.jpg/170px-Western_Meadowlark.jpg" decoding="async" width="170" height="188" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/46/Western_Meadowlark.jpg/255px-Western_Meadowlark.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/46/Western_Meadowlark.jpg/340px-Western_Meadowlark.jpg 2x" data-file-width="1204" data-file-height="1332" /></a><figcaption>Western meadowlarks, prized for their song, frequent the park.</figcaption></figure> <p>A survey conducted in 2006 identified 216 species of birds known to have occurred in Petrified Forest National Park since the park became a protected area in 1906. Of those, 33 species breed within the park, 6 other species probably do, and 18 species live in the park year-round. Thirty-five species live in the park only during the summer and 11 species only during the winter. The greatest diversity of birds occurs during fall and winter migrations.<sup id="cite_ref-FOOTNOTEVan_Riper_&_Lamow18_76-0" class="reference"><a href="#cite_note-FOOTNOTEVan_Riper_&_Lamow18-76"><span class="cite-bracket">[</span>76<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/Bird_of_prey" title="Bird of prey">Raptors</a>, songbirds, and ground birds are found in the park's grassland, while the Puerco River's riparian corridor is a good place for year-round residents as well as migrants such as <a href="/wiki/Warbler" title="Warbler">warblers</a>, <a href="/wiki/Vireo" title="Vireo">vireos</a>, <a href="/wiki/American_avocet" title="American avocet">avocets</a>, and <a href="/wiki/Killdeer" title="Killdeer">killdeer</a>. Developed areas around the visitor center and museum attract <a href="/wiki/Western_tanager" title="Western tanager">western tanagers</a>, <a href="/wiki/Hermit_warbler" title="Hermit warbler">hermit warblers</a>, <a href="/wiki/House_finch" title="House finch">house finches</a>, and others. Occasional shorebirds and eastern birds also visit the park.<sup id="cite_ref-NPS_birds_77-0" class="reference"><a href="#cite_note-NPS_birds-77"><span class="cite-bracket">[</span>77<span class="cite-bracket">]</span></a></sup> </p><p>Birds commonly seen in the park include the <a href="/wiki/Common_raven" title="Common raven">common raven</a> and the <a href="/wiki/Western_meadowlark" title="Western meadowlark">western meadowlark</a>, known for its charming song. <a href="/wiki/Anna%27s_hummingbird" title="Anna's hummingbird">Anna's hummingbird</a>, which can hover and fly backwards as well as forwards, is among the smallest birds in the park. The largest is the <a href="/wiki/Golden_eagle" title="Golden eagle">golden eagle</a>, with a wingspan of up to 7 feet (2 m).<sup id="cite_ref-NPS_birds_77-1" class="reference"><a href="#cite_note-NPS_birds-77"><span class="cite-bracket">[</span>77<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Activities">Activities</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petrified_Forest_National_Park&action=edit&section=11" title="Edit section: Activities"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure typeof="mw:File/Thumb"><a href="/wiki/File:PEFO_park_map_2006_large.png" class="mw-file-description"><img alt="Interstate 40 and U.S. Route 180 connect to the main park road, which runs between the park's north and south entrances and provides access to its main viewing points, trails, and public buildings." src="//upload.wikimedia.org/wikipedia/commons/thumb/1/19/PEFO_park_map_2006_large.png/500px-PEFO_park_map_2006_large.png" decoding="async" width="500" height="618" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/19/PEFO_park_map_2006_large.png/750px-PEFO_park_map_2006_large.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/19/PEFO_park_map_2006_large.png/1000px-PEFO_park_map_2006_large.png 2x" data-file-width="1800" data-file-height="2225" /></a><figcaption>Map of the park</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Petrified_log,_Petrified_Forest_National_Park,_Arizona.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/25/Petrified_log%2C_Petrified_Forest_National_Park%2C_Arizona.png/220px-Petrified_log%2C_Petrified_Forest_National_Park%2C_Arizona.png" decoding="async" width="220" height="184" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/25/Petrified_log%2C_Petrified_Forest_National_Park%2C_Arizona.png/330px-Petrified_log%2C_Petrified_Forest_National_Park%2C_Arizona.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/25/Petrified_log%2C_Petrified_Forest_National_Park%2C_Arizona.png/440px-Petrified_log%2C_Petrified_Forest_National_Park%2C_Arizona.png 2x" data-file-width="759" data-file-height="634" /></a><figcaption>Closeup of a specimen of petrified wood.</figcaption></figure> <p>The park is open every day except Christmas on a schedule that varies slightly with the seasons. In 2010, it and its Painted Desert Visitor Center and Rainbow Forest Museum were open from 7 a.m. to 7 p.m. from May 9 through September 6 but opened as early as 8 a.m. and closed as late as 5 p.m. during other parts of the year. The <a href="/wiki/Painted_Desert_Inn" title="Painted Desert Inn">Painted Desert Inn</a> (a historic museum and bookstore) is open from 9 a.m. to 5 p.m. year-round except Christmas. Park clocks are always set to <a href="/wiki/Mountain_Time_Zone" title="Mountain Time Zone">Mountain Standard Time</a>, as Arizona does not observe <a href="/wiki/Daylight_Saving_Time" class="mw-redirect" title="Daylight Saving Time">Daylight Saving Time</a>.<sup id="cite_ref-78" class="reference"><a href="#cite_note-78"><span class="cite-bracket">[</span>78<span class="cite-bracket">]</span></a></sup> </p><p>The Painted Desert Visitor Center, designed by modernist architect <a href="/wiki/Richard_Neutra" title="Richard Neutra">Richard Neutra</a>, is part of the <a href="/wiki/Painted_Desert_Community_Complex_Historic_District" title="Painted Desert Community Complex Historic District">Painted Desert Community Complex Historic District</a> listed on the <a href="/wiki/National_Register_of_Historic_Places" title="National Register of Historic Places">National Register of Historic Places</a>.<sup id="cite_ref-79" class="reference"><a href="#cite_note-79"><span class="cite-bracket">[</span>79<span class="cite-bracket">]</span></a></sup> Eight other sites within the park are also on the National Register, including the Painted Desert Inn and associated cabins, the <a href="/wiki/Agate_House_Pueblo" title="Agate House Pueblo">Agate House Pueblo</a>, the Painted Desert Petroglyphs and Ruins Archeological District, <a href="/wiki/Newspaper_Rock_Petroglyphs_Archeological_District" title="Newspaper Rock Petroglyphs Archeological District">Newspaper Rock Petroglyphs Archeological District</a>, <a href="/wiki/Puerco_Ruin_and_Petroglyphs" title="Puerco Ruin and Petroglyphs">Puerco Ruin and Petroglyphs</a>, the <a href="/wiki/Flattop_Site" title="Flattop Site">Flattop Site</a> (an archeological site), the <a href="/wiki/Twin_Buttes_Archeological_District" title="Twin Buttes Archeological District">Twin Buttes Archeological District</a>, and the 35th Parallel Route (also known as the Beale Camel Trail). The Painted Desert Inn was upgraded to a <a href="/wiki/National_Historic_Landmark" title="National Historic Landmark">National Historic Landmark</a> in 1987.<sup id="cite_ref-80" class="reference"><a href="#cite_note-80"><span class="cite-bracket">[</span>80<span class="cite-bracket">]</span></a></sup> </p><p>The visitor center, which is near the north entrance to the park, offers visitor information and shows a 20-minute orientation movie, "Timeless Impressions", once every half-hour. It has a bookstore, exhibits, a restaurant open from 8 a.m. to 3 p.m., a gift shop, a gas station, a post office open from 11 a.m. to 1 p.m. Monday through Friday, a postal drop box, and public restrooms. The Rainbow Forest Museum complex 2 miles (3.2 km) north of the park's south entrance offers services including information and "Timeless Impressions" showings once every half-hour. It has a bookstore, fossil exhibits, an interactive Triassic Virtual Tour, limited food service, a gift shop, and public restrooms. The Painted Desert Inn, 2 miles (3.2 km) north of the Painted Desert Visitor Center, offers visitor information. It has a bookstore, museum exhibits (including the building itself), and public restrooms.<sup id="cite_ref-Things_to_Know_81-0" class="reference"><a href="#cite_note-Things_to_Know-81"><span class="cite-bracket">[</span>81<span class="cite-bracket">]</span></a></sup> </p><p>No campgrounds or overnight lodging are available in the park, although nearby communities such as Holbrook offer motels and other accommodations.<sup id="cite_ref-Things_to_Know_81-1" class="reference"><a href="#cite_note-Things_to_Know-81"><span class="cite-bracket">[</span>81<span class="cite-bracket">]</span></a></sup> Overnight parking is not allowed<sup id="cite_ref-Things_to_Know_81-2" class="reference"><a href="#cite_note-Things_to_Know-81"><span class="cite-bracket">[</span>81<span class="cite-bracket">]</span></a></sup> except in the case of <a href="/wiki/Backpacking_(wilderness)" class="mw-redirect" title="Backpacking (wilderness)">backpackers</a> with wilderness hiking permits.<sup id="cite_ref-Backpacking_82-0" class="reference"><a href="#cite_note-Backpacking-82"><span class="cite-bracket">[</span>82<span class="cite-bracket">]</span></a></sup> Sightseeing is available by private automobile, motorcycle, commercial tour, bicycle, and hiking. The park road, parking lots, and turn-outs are big enough to accommodate large recreational vehicles. Off-road vehicle travel, including by <a href="/wiki/Mountain_bike" title="Mountain bike">mountain bike</a>, is not allowed.<sup id="cite_ref-83" class="reference"><a href="#cite_note-83"><span class="cite-bracket">[</span>83<span class="cite-bracket">]</span></a></sup> With a few exceptions such as unpaved Old Highway 66, bicycles must stay on paved roads such as the 28-mile (45 km) main park road and stay off trails and unpaved surfaces.<sup id="cite_ref-84" class="reference"><a href="#cite_note-84"><span class="cite-bracket">[</span>84<span class="cite-bracket">]</span></a></sup> </p><p>The park's seven maintained hiking trails, some paved, vary in length from less than 0.5 miles (0.8 km) to nearly 3 miles (4.8 km). Pets are allowed on these trails if kept on a leash, but bicycles are not. These named trails are Painted Desert Rim, Puerco Pueblo, Blue Mesa, Crystal Forest, Giant Logs, Long Logs, and Agate House.<sup id="cite_ref-Trails_85-0" class="reference"><a href="#cite_note-Trails-85"><span class="cite-bracket">[</span>85<span class="cite-bracket">]</span></a></sup> There are also nine recently developed day-hike routes on unpaved and largely unmarked routes called "Off the Beaten Path" hikes.<sup id="cite_ref-86" class="reference"><a href="#cite_note-86"><span class="cite-bracket">[</span>86<span class="cite-bracket">]</span></a></sup> Hikers and backpackers may also visit the park's wilderness areas. Free permits are required for overnight stays; they are issued from the Painted Desert Visitor Center, Painted Desert Inn, and Rainbow Forest Museum. Most backpackers enter the wilderness at the north end of the park, where parking and an access trail are available at Painted Desert Inn. Group camping is limited to eight people.<sup id="cite_ref-Backpacking_82-1" class="reference"><a href="#cite_note-Backpacking-82"><span class="cite-bracket">[</span>82<span class="cite-bracket">]</span></a></sup> Horseback riding is allowed in the wilderness areas; water for horses is available at the service station near the Painted Desert Visitor Center. Riders and hikers are asked to travel along dry washes as much as possible to reduce the impact on fragile desert soils.<sup id="cite_ref-87" class="reference"><a href="#cite_note-87"><span class="cite-bracket">[</span>87<span class="cite-bracket">]</span></a></sup> </p><p>Rangers offer a variety of programs about the park. Regularly scheduled events include a Painted Desert Inn tour, a Triassic program at the Rainbow Forest Museum sunroom, a talk or walk along the Giant Logs Trail behind the museum, and a Puerco Pueblo guided walk.<sup id="cite_ref-88" class="reference"><a href="#cite_note-88"><span class="cite-bracket">[</span>88<span class="cite-bracket">]</span></a></sup> The park hosts special events related to <a href="/wiki/Earth_Science_Week" title="Earth Science Week">Earth Science Week</a> and <a href="/wiki/National_American_Indian_Heritage_Month" title="National American Indian Heritage Month">National American Indian Heritage Month</a>.<sup id="cite_ref-89" class="reference"><a href="#cite_note-89"><span class="cite-bracket">[</span>89<span class="cite-bracket">]</span></a></sup> On Saturdays from <a href="/wiki/Memorial_Day" title="Memorial Day">Memorial Day</a> weekend through <a href="/wiki/Labor_Day" title="Labor Day">Labor Day</a> at the Painted Desert Inn, artisans from the region give cultural demonstrations related to ancient peoples, intertribal relationships, and European-descent cultures.<sup id="cite_ref-90" class="reference"><a href="#cite_note-90"><span class="cite-bracket">[</span>90<span class="cite-bracket">]</span></a></sup> For students and teachers, the rangers offer educational materials and field-trip talks.<sup id="cite_ref-91" class="reference"><a href="#cite_note-91"><span class="cite-bracket">[</span>91<span class="cite-bracket">]</span></a></sup> In some years during the summer months, artists-in-residence work in the park.<sup id="cite_ref-92" class="reference"><a href="#cite_note-92"><span class="cite-bracket">[</span>92<span class="cite-bracket">]</span></a></sup> </p> <div style="clear:both;" class=""></div> <div class="thumb tnone" style="margin-left:auto;margin-right:auto;overflow:hidden;width:auto;max-width:1008px"><div class="thumbinner"><div class="noresize" style="overflow:auto"><span typeof="mw:File"><a href="/wiki/File:Shortgrass_pano_Petrified_Forest_NP.jpg" class="mw-file-description" title="Panorama of shortgrass prairie near Dry Wash in the southern section of the park. View is to the east from near the main park road. The dark area on the ground to the right is a cloud shadow."><img alt="Panorama of prairie covered with short brown and yellow grasses. Hills rise in the distance, and a large cloud shadow darkens a small part of the prairie." src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b3/Shortgrass_pano_Petrified_Forest_NP.jpg/1000px-Shortgrass_pano_Petrified_Forest_NP.jpg" decoding="async" width="1000" height="218" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b3/Shortgrass_pano_Petrified_Forest_NP.jpg/1500px-Shortgrass_pano_Petrified_Forest_NP.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b3/Shortgrass_pano_Petrified_Forest_NP.jpg/2000px-Shortgrass_pano_Petrified_Forest_NP.jpg 2x" data-file-width="4920" data-file-height="1072" /></a></span></div><div class="thumbcaption"><div class="magnify"><a href="/wiki/File:Shortgrass_pano_Petrified_Forest_NP.jpg" title="File:Shortgrass pano Petrified Forest NP.jpg"> </a></div>Panorama of <a href="/wiki/Shortgrass_prairie" title="Shortgrass prairie">shortgrass prairie</a> near Dry Wash in the southern section of the park. View is to the east from near the main park road. The dark area on the ground to the right is a cloud shadow.</div></div></div> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petrified_Forest_National_Park&action=edit&section=12" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Ancestral_Puebloans" title="Ancestral Puebloans">Ancestral Puebloans</a></li> <li><a href="/wiki/Cuarenta_Casas" title="Cuarenta Casas">Forty Houses, Chihuahua</a></li> <li><a href="/wiki/Gila_Cliff_Dwellings_National_Monument" title="Gila Cliff Dwellings National Monument">Gila Cliff Dwellings National Monument</a></li> <li><a href="/wiki/Hohokam" title="Hohokam">Hohokam</a></li> <li><a href="/wiki/Hubbell_Trading_Post_National_Historic_Site" title="Hubbell Trading Post National Historic Site">Hubbell Trading Post National Historic Site</a></li> <li><a href="/wiki/Kinishba_Ruins" title="Kinishba Ruins">Kinishba Ruins</a></li> <li><a href="/wiki/List_of_national_parks_of_the_United_States" title="List of national parks of the United States">List of national parks of the United States</a></li> <li><a href="/wiki/List_of_areas_in_the_United_States_National_Park_System" title="List of areas in the United States National Park System">List of areas in the United States National Park System</a></li> <li><a href="/wiki/Mogollon_culture" title="Mogollon culture">Mogollon culture</a></li> <li><a href="/wiki/Casas_Grandes" title="Casas Grandes">Paquimé, Chihuahua</a></li> <li><a href="/wiki/Southwestern_archaeology" title="Southwestern archaeology">Southwestern archaeology</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petrified_Forest_National_Park&action=edit&section=13" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-columns references-column-width" style="column-width: 30em;"> <ol class="references"> <li id="cite_note-acreage-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-acreage_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-acreage_1-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.nps.gov/subjects/lwcf/upload/NPS-Acreage-9-30-2019.pdf">"Park Acreage Reports (1997 – Last Calendar/Fiscal Year)"</a> <span class="cs1-format">(PDF)</span>. National Park Service, Land Resources Division. September 30, 2019. p. 11<span class="reference-accessdate">. Retrieved <span class="nowrap">October 7,</span> 2020</span>. <q>select 'By Park'/'Fiscal Year'/'2020' in report popup window</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Park+Acreage+Reports+%281997+%E2%80%93+Last+Calendar%2FFiscal+Year%29&rft.pages=11&rft.pub=National+Park+Service%2C+Land+Resources+Division&rft.date=2019-09-30&rft_id=https%3A%2F%2Fwww.nps.gov%2Fsubjects%2Flwcf%2Fupload%2FNPS-Acreage-9-30-2019.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-gnis-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-gnis_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-gnis_2-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://geonames.usgs.gov/pls/gnispublic/f?p=gnispq:3:::NO::P3_FID:23864">"Petrified Forest National Park"</a>. <i><a href="/wiki/Geographic_Names_Information_System" title="Geographic Names Information System">Geographic Names Information System</a> (GNIS)</i>. United States Geological Survey. June 27, 1984<span class="reference-accessdate">. Retrieved <span class="nowrap">October 1,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Geographic+Names+Information+System+%28GNIS%29&rft.atitle=Petrified+Forest+National+Park&rft.date=1984-06-27&rft_id=http%3A%2F%2Fgeonames.usgs.gov%2Fpls%2Fgnispublic%2Ff%3Fp%3Dgnispq%3A3%3A%3A%3ANO%3A%3AP3_FID%3A23864&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-red_book-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-red_book_3-0">^</a></b></span> <span class="reference-text"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation book cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20111016070121/http://www.nps.gov/history/history/online_books/nps/index2009_11.pdf"><i>The National Parks Index 2009–2011</i></a> <span class="cs1-format">(PDF)</span>. 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O. Box 2217 Attn : Petrified; Us, AZ 86028-2217 Phone: 928 524-6228 Contact. <a rel="nofollow" class="external text" href="https://www.nps.gov/pefo/learn/historyculture/explorerssettlers.htm">"Explorers and Settlers - Petrified Forest National Park (U.S. National Park Service)"</a>. <i>www.nps.gov</i><span class="reference-accessdate">. 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Rand McNally & Company. § 8–9. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-528-93961-7" title="Special:BookSources/978-0-528-93961-7"><bdi>978-0-528-93961-7</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=The+Road+Atlas&rft.edition=2008&rft.pub=Rand+McNally+%26+Company&rft.isbn=978-0-528-93961-7&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-Part_I-17"><span class="mw-cite-backlink">^ <a href="#cite_ref-Part_I_17-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Part_I_17-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFThomasHansen,_MonicaSeger,_Cristoph2003" class="citation web cs1">Thomas, Kathryn A.; Hansen, Monica; Seger, Cristoph (2003). <a rel="nofollow" class="external text" href="https://sbsc.wr.usgs.gov/products/spotlight/petrified/part_1/PartI_Veg.pdf">"Part I: Vegetation of Petrified Forest National Park, Arizona"</a> <span class="cs1-format">(PDF)</span>. United States Geological Survey. pp. 1–2. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20150209133201/http://sbsc.wr.usgs.gov/products/spotlight/petrified/part_1/PartI_Veg.pdf">Archived</a> <span class="cs1-format">(PDF)</span> from the original on February 9, 2015<span class="reference-accessdate">. Retrieved <span class="nowrap">October 14,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Part+I%3A+Vegetation+of+Petrified+Forest+National+Park%2C+Arizona&rft.pages=1-2&rft.pub=United+States+Geological+Survey&rft.date=2003&rft.aulast=Thomas&rft.aufirst=Kathryn+A.&rft.au=Hansen%2C+Monica&rft.au=Seger%2C+Cristoph&rft_id=http%3A%2F%2Fsbsc.wr.usgs.gov%2Fproducts%2Fspotlight%2Fpetrified%2Fpart_1%2FPartI_Veg.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-NPS_geology-18"><span class="mw-cite-backlink">^ <a href="#cite_ref-NPS_geology_18-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-NPS_geology_18-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-NPS_geology_18-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-NPS_geology_18-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-NPS_geology_18-4"><sup><i><b>e</b></i></sup></a> <a href="#cite_ref-NPS_geology_18-5"><sup><i><b>f</b></i></sup></a> <a href="#cite_ref-NPS_geology_18-6"><sup><i><b>g</b></i></sup></a> <a href="#cite_ref-NPS_geology_18-7"><sup><i><b>h</b></i></sup></a> <a href="#cite_ref-NPS_geology_18-8"><sup><i><b>i</b></i></sup></a> <a href="#cite_ref-NPS_geology_18-9"><sup><i><b>j</b></i></sup></a></span> <span class="reference-text"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/upload/Geology2006.pdf">"Geology and the Painted Desert"</a> <span class="cs1-format">(PDF)</span>. National Park Service. 2006. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20121107073112/http://www.nps.gov/pefo/upload/Geology2006.pdf">Archived</a> <span class="cs1-format">(PDF)</span> from the original on November 7, 2012<span class="reference-accessdate">. Retrieved <span class="nowrap">October 1,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Geology+and+the+Painted+Desert&rft.pub=National+Park+Service&rft.date=2006&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fupload%2FGeology2006.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-FOOTNOTEAsh3–13-19"><span class="mw-cite-backlink">^ <a href="#cite_ref-FOOTNOTEAsh3–13_19-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-FOOTNOTEAsh3–13_19-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-FOOTNOTEAsh3–13_19-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-FOOTNOTEAsh3–13_19-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-FOOTNOTEAsh3–13_19-4"><sup><i><b>e</b></i></sup></a></span> <span class="reference-text"><a href="#CITEREFAsh">Ash</a>, pp. 3–13.</span> </li> <li id="cite_note-20"><span class="mw-cite-backlink"><b><a href="#cite_ref-20">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWalton1958" class="citation journal cs1">Walton, Matt (July 1958). 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Retrieved <span class="nowrap">March 25,</span> 2023</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=NOAA+Online+Weather+Data+%E2%80%93+NWS+Flagstaff&rft.pub=National+Weather+Service&rft_id=https%3A%2F%2Fwww.weather.gov%2Fwrh%2Fclimate%3Fwfo%3Dfgz&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-FOOTNOTEJones9–11-62"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEJones9–11_62-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFJones">Jones</a>, pp. 9–11.</span> </li> <li id="cite_note-FOOTNOTEJones11–13-63"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEJones11–13_63-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFJones">Jones</a>, pp. 11–13.</span> </li> <li id="cite_note-FOOTNOTEJones15-64"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEJones15_64-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFJones">Jones</a>, p. 15.</span> </li> <li id="cite_note-FOOTNOTEJones18-65"><span class="mw-cite-backlink">^ <a href="#cite_ref-FOOTNOTEJones18_65-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-FOOTNOTEJones18_65-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-FOOTNOTEJones18_65-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><a href="#CITEREFJones">Jones</a>, p. 18.</span> </li> <li id="cite_note-FOOTNOTEJones21-66"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEJones21_66-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFJones">Jones</a>, p. 21.</span> </li> <li id="cite_note-67"><span class="mw-cite-backlink"><b><a href="#cite_ref-67">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/upload/MessagesOnStone2006.pdf">"Messages on Stone"</a> <span class="cs1-format">(PDF)</span>. National Park Service. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20121107084153/http://www.nps.gov/pefo/upload/MessagesOnStone2006.pdf">Archived</a> <span class="cs1-format">(PDF)</span> from the original on November 7, 2012<span class="reference-accessdate">. Retrieved <span class="nowrap">October 15,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Messages+on+Stone&rft.pub=National+Park+Service&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fupload%2FMessagesOnStone2006.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-68"><span class="mw-cite-backlink"><b><a href="#cite_ref-68">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://query.nytimes.com/gst/fullpage.html?res=9E07E1DD123FF93BA15752C1A96F958260&partner=rssnyt&emc=rss">"Petrified Forest Shrinks, One Stolen Piece at a Time"</a>. <i>The New York Times</i>. November 28, 1999<span class="reference-accessdate">. Retrieved <span class="nowrap">November 6,</span> 2008</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=The+New+York+Times&rft.atitle=Petrified+Forest+Shrinks%2C+One+Stolen+Piece+at+a+Time&rft.date=1999-11-28&rft_id=https%3A%2F%2Fquery.nytimes.com%2Fgst%2Ffullpage.html%3Fres%3D9E07E1DD123FF93BA15752C1A96F958260%26partner%3Drssnyt%26emc%3Drss&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-FOOTNOTEJones37–39-69"><span class="mw-cite-backlink">^ <a href="#cite_ref-FOOTNOTEJones37–39_69-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-FOOTNOTEJones37–39_69-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-FOOTNOTEJones37–39_69-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><a href="#CITEREFJones">Jones</a>, pp. 37–39.</span> </li> <li id="cite_note-Conservation_Biology_Institute-70"><span class="mw-cite-backlink"><b><a href="#cite_ref-Conservation_Biology_Institute_70-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://databasin.org/datasets/1c7a301c8e6843f2b4fe63fdb3a9fe39">"U.S. Potential Natural Vegetation, Original Kuchler Types, v2.0 (Spatially Adjusted to Correct Geometric Distortions)"</a>. <a href="/w/index.php?title=Data_Basin&action=edit&redlink=1" class="new" title="Data Basin (page does not exist)">Data Basin</a><span class="reference-accessdate">. Retrieved <span class="nowrap">July 16,</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=U.S.+Potential+Natural+Vegetation%2C+Original+Kuchler+Types%2C+v2.0+%28Spatially+Adjusted+to+Correct+Geometric+Distortions%29&rft.pub=Data+Basin&rft_id=https%3A%2F%2Fdatabasin.org%2Fdatasets%2F1c7a301c8e6843f2b4fe63fdb3a9fe39&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-FOOTNOTEHansen_&_Thomas27,_29-71"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEHansen_&_Thomas27,_29_71-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFHansen_&_Thomas">Hansen & Thomas</a>, pp. 27, 29.</span> </li> <li id="cite_note-NPS_grassland-72"><span class="mw-cite-backlink">^ <a href="#cite_ref-NPS_grassland_72-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-NPS_grassland_72-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-NPS_grassland_72-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-NPS_grassland_72-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-NPS_grassland_72-4"><sup><i><b>e</b></i></sup></a> <a href="#cite_ref-NPS_grassland_72-5"><sup><i><b>f</b></i></sup></a> <a href="#cite_ref-NPS_grassland_72-6"><sup><i><b>g</b></i></sup></a> <a href="#cite_ref-NPS_grassland_72-7"><sup><i><b>h</b></i></sup></a> <a href="#cite_ref-NPS_grassland_72-8"><sup><i><b>i</b></i></sup></a></span> <span class="reference-text"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/planyourvisit/upload/Grassland03w.pdf">"Grassland"</a> <span class="cs1-format">(PDF)</span>. National Park Service. 2004. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20121107080637/http://www.nps.gov/pefo/planyourvisit/upload/Grassland03w.pdf">Archived</a> <span class="cs1-format">(PDF)</span> from the original on November 7, 2012<span class="reference-accessdate">. Retrieved <span class="nowrap">October 6,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Grassland&rft.pub=National+Park+Service&rft.date=2004&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fplanyourvisit%2Fupload%2FGrassland03w.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-NPS_mammals-73"><span class="mw-cite-backlink">^ <a href="#cite_ref-NPS_mammals_73-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-NPS_mammals_73-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-NPS_mammals_73-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/planyourvisit/upload/Mammals04w.pdf">"Mammals"</a> <span class="cs1-format">(PDF)</span>. National Park Service. 2004<span class="reference-accessdate">. Retrieved <span class="nowrap">October 6,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Mammals&rft.pub=National+Park+Service&rft.date=2004&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fplanyourvisit%2Fupload%2FMammals04w.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-NPS_modern_reptiles-74"><span class="mw-cite-backlink"><b><a href="#cite_ref-NPS_modern_reptiles_74-0">^</a></b></span> <span class="reference-text"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/planyourvisit/upload/Reptile.pdf">"Modern Reptiles"</a> <span class="cs1-format">(PDF)</span>. National Park Service. 2004. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20121107080650/http://www.nps.gov/pefo/planyourvisit/upload/Reptile.pdf">Archived</a> <span class="cs1-format">(PDF)</span> from the original on November 7, 2012<span class="reference-accessdate">. Retrieved <span class="nowrap">October 6,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Modern+Reptiles&rft.pub=National+Park+Service&rft.date=2004&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fplanyourvisit%2Fupload%2FReptile.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-NPS_amphibians-75"><span class="mw-cite-backlink"><b><a href="#cite_ref-NPS_amphibians_75-0">^</a></b></span> <span class="reference-text"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/planyourvisit/upload/Amphibians.pdf">"Modern Amphibians"</a> <span class="cs1-format">(PDF)</span>. National Park Service. 2004. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20121107080657/http://www.nps.gov/pefo/planyourvisit/upload/Amphibians.pdf">Archived</a> <span class="cs1-format">(PDF)</span> from the original on November 7, 2012<span class="reference-accessdate">. Retrieved <span class="nowrap">October 6,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Modern+Amphibians&rft.pub=National+Park+Service&rft.date=2004&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fplanyourvisit%2Fupload%2FAmphibians.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-FOOTNOTEVan_Riper_&_Lamow18-76"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEVan_Riper_&_Lamow18_76-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFVan_Riper_&_Lamow">Van Riper & Lamow</a>, p. 18.</span> </li> <li id="cite_note-NPS_birds-77"><span class="mw-cite-backlink">^ <a href="#cite_ref-NPS_birds_77-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-NPS_birds_77-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/planyourvisit/upload/Birds2004w.pdf">"Birds"</a> <span class="cs1-format">(PDF)</span>. National Park Service. 2004. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20121107080734/http://www.nps.gov/pefo/planyourvisit/upload/Birds2004w.pdf">Archived</a> <span class="cs1-format">(PDF)</span> from the original on November 7, 2012<span class="reference-accessdate">. Retrieved <span class="nowrap">October 7,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Birds&rft.pub=National+Park+Service&rft.date=2004&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fplanyourvisit%2Fupload%2FBirds2004w.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-78"><span class="mw-cite-backlink"><b><a href="#cite_ref-78">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/planyourvisit/hours.htm">"Operating Hours & Seasons"</a>. National Park Service. 2010<span class="reference-accessdate">. Retrieved <span class="nowrap">October 15,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Operating+Hours+%26+Seasons&rft.pub=National+Park+Service&rft.date=2010&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fplanyourvisit%2Fhours.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-79"><span class="mw-cite-backlink"><b><a href="#cite_ref-79">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/parknews/lecture-april-2008.htm">"Science and Education Center Lecture Series, April 2008"</a>. National Park Service. 2008. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20151007172943/http://www.nps.gov/pefo/learn/news/lecture-april-2008.htm">Archived</a> from the original on October 7, 2015<span class="reference-accessdate">. Retrieved <span class="nowrap">October 15,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Science+and+Education+Center+Lecture+Series%2C+April+2008&rft.pub=National+Park+Service&rft.date=2008&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fparknews%2Flecture-april-2008.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-80"><span class="mw-cite-backlink"><b><a href="#cite_ref-80">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20121107084118/http://www.nps.gov/pefo/historyculture/the-national-register-of-historic-places.htm">"The National Register of Historic Places"</a>. National Park Service. 2007. Archived from <a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/historyculture/the-national-register-of-historic-places.htm">the original</a> on November 7, 2012<span class="reference-accessdate">. Retrieved <span class="nowrap">October 15,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=The+National+Register+of+Historic+Places&rft.pub=National+Park+Service&rft.date=2007&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fhistoryculture%2Fthe-national-register-of-historic-places.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-Things_to_Know-81"><span class="mw-cite-backlink">^ <a href="#cite_ref-Things_to_Know_81-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Things_to_Know_81-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Things_to_Know_81-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/planyourvisit/things2know.htm">"Things To Know Before You Come"</a>. National Park Service. 2010<span class="reference-accessdate">. Retrieved <span class="nowrap">October 9,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Things+To+Know+Before+You+Come&rft.pub=National+Park+Service&rft.date=2010&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fplanyourvisit%2Fthings2know.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-Backpacking-82"><span class="mw-cite-backlink">^ <a href="#cite_ref-Backpacking_82-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Backpacking_82-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/planyourvisit/backpacking.htm">"Backpacking"</a>. National Park Service. 2009. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20150228155630/http://www.nps.gov/pefo/planyourvisit/backpacking.htm">Archived</a> from the original on February 28, 2015<span class="reference-accessdate">. Retrieved <span class="nowrap">October 9,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Backpacking&rft.pub=National+Park+Service&rft.date=2009&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fplanyourvisit%2Fbackpacking.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-83"><span class="mw-cite-backlink"><b><a href="#cite_ref-83">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20110225211258/http://www.nps.gov/pefo/planyourvisit/index.htm">"Plan Your Visit"</a>. National Park Service. 2010. Archived from <a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/planyourvisit/">the original</a> on February 25, 2011<span class="reference-accessdate">. Retrieved <span class="nowrap">October 9,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Plan+Your+Visit&rft.pub=National+Park+Service&rft.date=2010&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fplanyourvisit%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-84"><span class="mw-cite-backlink"><b><a href="#cite_ref-84">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/planyourvisit/gettingaround.htm">"Getting Around"</a>. National Park Service. 2015. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20150715110414/http://www.nps.gov/pefo/planyourvisit/gettingaround.htm">Archived</a> from the original on July 15, 2015<span class="reference-accessdate">. Retrieved <span class="nowrap">October 7,</span> 2015</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Getting+Around&rft.pub=National+Park+Service&rft.date=2015&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fplanyourvisit%2Fgettingaround.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-Trails-85"><span class="mw-cite-backlink"><b><a href="#cite_ref-Trails_85-0">^</a></b></span> <span class="reference-text"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/planyourvisit/trails.htm">"Trails"</a>. National Park Service. 2009. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20150920075851/http://www.nps.gov/pefo/planyourvisit/trails.htm">Archived</a> from the original on September 20, 2015<span class="reference-accessdate">. Retrieved <span class="nowrap">October 9,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Trails&rft.pub=National+Park+Service&rft.date=2009&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fplanyourvisit%2Ftrails.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-86"><span class="mw-cite-backlink"><b><a href="#cite_ref-86">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.nps.gov/pefo/off-the-beaten-path.htm">"Off the Beaten Path - Petrified Forest National Park (U.S. National Park Service)"</a>. <i>www.nps.gov</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2022-03-13</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.nps.gov&rft.atitle=Off+the+Beaten+Path+-+Petrified+Forest+National+Park+%28U.S.+National+Park+Service%29&rft_id=https%3A%2F%2Fwww.nps.gov%2Fpefo%2Foff-the-beaten-path.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-87"><span class="mw-cite-backlink"><b><a href="#cite_ref-87">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/planyourvisit/horseback-riding.htm">"Horseback Riding"</a>. National Park Service. 2009. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20150303073428/http://www.nps.gov/pefo/planyourvisit/horseback-riding.htm">Archived</a> from the original on March 3, 2015<span class="reference-accessdate">. Retrieved <span class="nowrap">October 9,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Horseback+Riding&rft.pub=National+Park+Service&rft.date=2009&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fplanyourvisit%2Fhorseback-riding.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-88"><span class="mw-cite-backlink"><b><a href="#cite_ref-88">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/planyourvisit/guidedtours.htm">"Programs, Activities, and Events"</a>. National Park Service. 2010<span class="reference-accessdate">. Retrieved <span class="nowrap">October 9,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Programs%2C+Activities%2C+and+Events&rft.pub=National+Park+Service&rft.date=2010&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fplanyourvisit%2Fguidedtours.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-89"><span class="mw-cite-backlink"><b><a href="#cite_ref-89">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20101007085531/http://www.nps.gov/pefo/planyourvisit/calendar-of-events.htm">"Calendar of Events"</a>. National Park Service. 2010. Archived from <a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/planyourvisit/calendar-of-events.htm">the original</a> on October 7, 2010<span class="reference-accessdate">. Retrieved <span class="nowrap">October 9,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Calendar+of+Events&rft.pub=National+Park+Service&rft.date=2010&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fplanyourvisit%2Fcalendar-of-events.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-90"><span class="mw-cite-backlink"><b><a href="#cite_ref-90">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/planyourvisit/cultural-demonstrations.htm">"Cultural Demonstrations"</a>. National Park Service. 2010. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20130617234535/http://www.nps.gov/pefo/planyourvisit/cultural-demonstrations.htm">Archived</a> from the original on June 17, 2013<span class="reference-accessdate">. Retrieved <span class="nowrap">October 15,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Cultural+Demonstrations&rft.pub=National+Park+Service&rft.date=2010&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fplanyourvisit%2Fcultural-demonstrations.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-91"><span class="mw-cite-backlink"><b><a href="#cite_ref-91">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/forteachers/">"Education"</a>. National Park Service. 2010. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20150906181542/http://www.nps.gov/pefo/learn/education/index.htm">Archived</a> from the original on September 6, 2015<span class="reference-accessdate">. Retrieved <span class="nowrap">November 1,</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Education&rft.pub=National+Park+Service&rft.date=2010&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Fforteachers%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> <li id="cite_note-92"><span class="mw-cite-backlink"><b><a href="#cite_ref-92">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nps.gov/pefo/learn/news/2014-artist-in-residence.htm">"2014 Artist-In-Residence"</a>. National Park Service. 2014<span class="reference-accessdate">. Retrieved <span class="nowrap">October 7,</span> 2015</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=2014+Artist-In-Residence&rft.pub=National+Park+Service&rft.date=2014&rft_id=http%3A%2F%2Fwww.nps.gov%2Fpefo%2Flearn%2Fnews%2F2014-artist-in-residence.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Works_cited">Works cited</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petrified_Forest_National_Park&action=edit&section=14" title="Edit section: Works cited"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239549316">.mw-parser-output .refbegin{margin-bottom:0.5em}.mw-parser-output .refbegin-hanging-indents>ul{margin-left:0}.mw-parser-output .refbegin-hanging-indents>ul>li{margin-left:0;padding-left:3.2em;text-indent:-3.2em}.mw-parser-output .refbegin-hanging-indents ul,.mw-parser-output .refbegin-hanging-indents ul li{list-style:none}@media(max-width:720px){.mw-parser-output .refbegin-hanging-indents>ul>li{padding-left:1.6em;text-indent:-1.6em}}.mw-parser-output .refbegin-columns{margin-top:0.3em}.mw-parser-output .refbegin-columns ul{margin-top:0}.mw-parser-output .refbegin-columns li{page-break-inside:avoid;break-inside:avoid-column}@media screen{.mw-parser-output .refbegin{font-size:90%}}</style><div class="refbegin" style=""> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFAsh" class="citation book cs1">Ash, Sidney (2005). <i>Petrified Forest: A Story in Stone</i> (2nd rev. ed.). Petrified Forest National Park, Arizona: Petrified Forest Museum Association. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-945695-11-0" title="Special:BookSources/978-0-945695-11-0"><bdi>978-0-945695-11-0</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Petrified+Forest%3A+A+Story+in+Stone&rft.place=Petrified+Forest+National+Park%2C+Arizona&rft.edition=2nd+rev.&rft.pub=Petrified+Forest+Museum+Association&rft.date=2005&rft.isbn=978-0-945695-11-0&rft.aulast=Ash&rft.aufirst=Sidney&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFJones" class="citation book cs1">Jones, Anne Trinkle (1993). <i>Stalking the Past: Prehistory at the Petrified Forest</i>. Petrified Forest National Park, Arizona: Petrified Forest Museum Association. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-945695-04-2" title="Special:BookSources/978-0-945695-04-2"><bdi>978-0-945695-04-2</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Stalking+the+Past%3A+Prehistory+at+the+Petrified+Forest&rft.place=Petrified+Forest+National+Park%2C+Arizona&rft.pub=Petrified+Forest+Museum+Association&rft.date=1993&rft.isbn=978-0-945695-04-2&rft.aulast=Jones&rft.aufirst=Anne+Trinkle&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHansen_&_Thomas" class="citation book cs1">Hansen, Monica L.; Thomas, Kathryn A. (2006). "The Flora of a Unique Badland and Arid Grassland Environment: Petrified Forest National Park, Arizona". In Parker, William G; Thompson, Patricia A. (eds.). <i>A Century of Research at Petrified Forest National Park: Bulletin No. 63</i>. Flagstaff, Arizona: Museum of Northern Arizona. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-89734-133-2" title="Special:BookSources/978-0-89734-133-2"><bdi>978-0-89734-133-2</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=The+Flora+of+a+Unique+Badland+and+Arid+Grassland+Environment%3A+Petrified+Forest+National+Park%2C+Arizona&rft.btitle=A+Century+of+Research+at+Petrified+Forest+National+Park%3A+Bulletin+No.+63&rft.place=Flagstaff%2C+Arizona&rft.pub=Museum+of+Northern+Arizona&rft.date=2006&rft.isbn=978-0-89734-133-2&rft.aulast=Hansen&rft.aufirst=Monica+L.&rft.au=Thomas%2C+Kathryn+A.&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFVan_Riper_&_Lamow" class="citation book cs1">Van Riper, Charles III; Lamow, Marg (2006). "A 2006 Bird Checklist for Petrified Forest National Park". In Parker, William G; Thompson, Patricia A. (eds.). <i>A Century of Research at Petrified Forest National Park: Bulletin No. 63</i>. Flagstaff, Arizona: Museum of Northern Arizona. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-89734-133-2" title="Special:BookSources/978-0-89734-133-2"><bdi>978-0-89734-133-2</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=A+2006+Bird+Checklist+for+Petrified+Forest+National+Park&rft.btitle=A+Century+of+Research+at+Petrified+Forest+National+Park%3A+Bulletin+No.+63&rft.place=Flagstaff%2C+Arizona&rft.pub=Museum+of+Northern+Arizona&rft.date=2006&rft.isbn=978-0-89734-133-2&rft.aulast=Van+Riper&rft.aufirst=Charles+III&rft.au=Lamow%2C+Marg&rfr_id=info%3Asid%2Fen.wikipedia.org%3APetrified+Forest+National+Park" class="Z3988"></span></li></ul> </div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petrified_Forest_National_Park&action=edit&section=15" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1235681985">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:var(--background-color-interactive-subtle,#f8f9fa);display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}</style><style data-mw-deduplicate="TemplateStyles:r1250146164">.mw-parser-output .sister-box .side-box-abovebelow{padding:0.75em 0;text-align:center}.mw-parser-output .sister-box .side-box-abovebelow>b{display:block}.mw-parser-output .sister-box .side-box-text>ul{border-top:1px solid #aaa;padding:0.75em 0;width:217px;margin:0 auto}.mw-parser-output .sister-box .side-box-text>ul>li{min-height:31px}.mw-parser-output .sister-logo{display:inline-block;width:31px;line-height:31px;vertical-align:middle;text-align:center}.mw-parser-output .sister-link{display:inline-block;margin-left:4px;width:182px;vertical-align:middle}@media print{body.ns-0 .mw-parser-output .sistersitebox{display:none!important}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-v2.svg"]{background-color:white}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-v2.svg"]{background-color:white}}</style><div role="navigation" aria-labelledby="sister-projects" class="side-box metadata side-box-right sister-box sistersitebox plainlinks"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"> <div class="side-box-abovebelow"> <b>Petrified Forest National Park</b> at Wikipedia's <a href="/wiki/Wikipedia:Wikimedia_sister_projects" title="Wikipedia:Wikimedia sister projects"><span id="sister-projects">sister projects</span></a></div> <div class="side-box-flex"> <div class="side-box-text plainlist"><ul><li><span class="sister-logo"><span class="mw-valign-middle" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/20px-Commons-logo.svg.png" decoding="async" width="20" height="27" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/40px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span></span><span class="sister-link"><a href="https://commons.wikimedia.org/wiki/Category:Petrified_Forest_National_Park" class="extiw" title="c:Category:Petrified Forest National Park">Media</a> from Commons</span></li><li><span class="sister-logo"><span class="mw-valign-middle" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Wikivoyage-Logo-v3-icon.svg/27px-Wikivoyage-Logo-v3-icon.svg.png" decoding="async" width="27" height="27" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Wikivoyage-Logo-v3-icon.svg/41px-Wikivoyage-Logo-v3-icon.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Wikivoyage-Logo-v3-icon.svg/54px-Wikivoyage-Logo-v3-icon.svg.png 2x" data-file-width="193" data-file-height="193" /></span></span></span><span class="sister-link"><a href="https://en.wikivoyage.org/wiki/Petrified_Forest_National_Park" class="extiw" title="voy:Petrified Forest National Park">Travel information</a> from Wikivoyage</span></li></ul></div></div> </div> <ul><li><span class="official-website"><span class="url"><a rel="nofollow" class="external text" href="https://www.nps.gov/pefo/">Official website</a></span></span></li> <li><a rel="nofollow" class="external text" href="http://www.nps.gov/history/nr/travel/amsw/">American Southwest</a>, National Park Service <i>Discover Our Shared Heritage</i> travel itinerary</li> <li><a rel="nofollow" class="external text" href="http://repository.azgs.az.gov/uri_gin/azgs/dlio/1487">Geologic map of PEFO</a>, Arizona Geological Survey</li> <li><a href="/wiki/Historic_American_Engineering_Record" class="mw-redirect" title="Historic American Engineering Record">Historic American Engineering Record</a> (HAER) documentation, filed under Holbrook, Navajo County, AZ: <ul><li>HAER No. AZ-13, "<a rel="nofollow" class="external text" href="https://loc.gov/pictures/item/az0233/">Rio Puerco Bridge, Mainline Road spanning Rio Puerco</a>", 29 photos, 23 data pages, 3 photo caption pages</li> <li>HAER No. AZ-58, "<a rel="nofollow" class="external text" href="https://loc.gov/pictures/item/az0476/">Petrified Forest National Park Roads and Bridges</a>", 29 photos, 5 color transparencies, 60 data pages, 3 photo caption pages</li> <li>HAER No. AZ-59, "<a rel="nofollow" class="external text" href="https://loc.gov/pictures/item/az0477/">Jim Camp Wash Bridge, Spanning Jim Camp Wash at Route 10</a>", 3 photos, 1 color transparency, 6 data pages, 1 photo caption page</li></ul></li></ul> <div class="navbox-styles"><style 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href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:National_parks_of_the_United_States" title="Template:National parks of the United States"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:National_parks_of_the_United_States" title="Template talk:National parks of the United States"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:National_parks_of_the_United_States" title="Special:EditPage/Template:National parks of the United States"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="National_parks_of_the_United_States" style="font-size:114%;margin:0 4em"><a href="/wiki/List_of_national_parks_of_the_United_States" title="List of national parks of the United States">National parks of the United States</a></div></th></tr><tr><td class="navbox-abovebelow" colspan="3" style="background:#bbeb85;"><div><a href="/wiki/List_of_national_parks_of_the_United_States" title="List of national parks of the United States">List of national parks of the United States</a> (by <a href="/wiki/List_of_national_parks_of_the_United_States_by_elevation" title="List of national parks of the United States by elevation">elevation</a>)</div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Acadia_National_Park" title="Acadia National Park">Acadia</a></li> <li><a href="/wiki/National_Park_of_American_Samoa" title="National Park of American Samoa">American Samoa</a></li> <li><a href="/wiki/Arches_National_Park" title="Arches National Park">Arches</a></li> <li><a href="/wiki/Badlands_National_Park" title="Badlands National Park">Badlands</a></li> <li><a href="/wiki/Big_Bend_National_Park" title="Big Bend National Park">Big Bend</a></li> <li><a href="/wiki/Biscayne_National_Park" title="Biscayne National Park">Biscayne</a></li> <li><a href="/wiki/Black_Canyon_of_the_Gunnison_National_Park" title="Black Canyon of the Gunnison National Park">Black Canyon of the Gunnison</a></li> <li><a href="/wiki/Bryce_Canyon_National_Park" title="Bryce Canyon National Park">Bryce Canyon</a></li> <li><a href="/wiki/Canyonlands_National_Park" title="Canyonlands National Park">Canyonlands</a></li> <li><a href="/wiki/Capitol_Reef_National_Park" title="Capitol Reef National Park">Capitol Reef</a></li> <li><a href="/wiki/Carlsbad_Caverns_National_Park" title="Carlsbad Caverns National Park">Carlsbad Caverns</a></li> <li><a href="/wiki/Channel_Islands_National_Park" title="Channel Islands National Park">Channel Islands</a></li> <li><a href="/wiki/Congaree_National_Park" title="Congaree National Park">Congaree</a></li> <li><a href="/wiki/Crater_Lake_National_Park" title="Crater Lake National Park">Crater Lake</a></li> <li><a href="/wiki/Cuyahoga_Valley_National_Park" title="Cuyahoga Valley National Park">Cuyahoga Valley</a></li> <li><a href="/wiki/Death_Valley_National_Park" title="Death Valley National Park">Death Valley</a></li> <li><a href="/wiki/Denali_National_Park_and_Preserve" title="Denali National Park and Preserve">Denali</a></li> <li><a href="/wiki/Dry_Tortugas_National_Park" title="Dry Tortugas National Park">Dry Tortugas</a></li> <li><a href="/wiki/Everglades_National_Park" title="Everglades National Park">Everglades</a></li> <li><a href="/wiki/Gates_of_the_Arctic_National_Park_and_Preserve" title="Gates of the Arctic National Park and Preserve">Gates of the Arctic</a></li> <li><a href="/wiki/Gateway_Arch_National_Park" title="Gateway Arch National Park">Gateway Arch</a></li> <li><a href="/wiki/Glacier_National_Park_(U.S.)" title="Glacier National Park (U.S.)">Glacier</a></li> <li><a href="/wiki/Glacier_Bay_National_Park_and_Preserve" title="Glacier Bay National Park and Preserve">Glacier Bay</a></li> <li><a href="/wiki/Grand_Canyon_National_Park" title="Grand Canyon National Park">Grand Canyon</a></li> <li><a href="/wiki/Grand_Teton_National_Park" title="Grand Teton National Park">Grand Teton</a></li> <li><a href="/wiki/Great_Basin_National_Park" title="Great Basin National Park">Great Basin</a></li> <li><a href="/wiki/Great_Sand_Dunes_National_Park_and_Preserve" title="Great Sand Dunes National Park and Preserve">Great Sand Dunes</a></li> <li><a href="/wiki/Great_Smoky_Mountains_National_Park" title="Great Smoky Mountains National Park">Great Smoky Mountains</a></li> <li><a href="/wiki/Guadalupe_Mountains_National_Park" title="Guadalupe Mountains National Park">Guadalupe Mountains</a></li> <li><a href="/wiki/Haleakal%C4%81_National_Park" title="Haleakalā National Park">Haleakalā</a></li> <li><a href="/wiki/Hawai%CA%BBi_Volcanoes_National_Park" title="Hawaiʻi Volcanoes National Park">Hawaiʻi Volcanoes</a></li> <li><a href="/wiki/Hot_Springs_National_Park" title="Hot Springs National Park">Hot Springs</a></li> <li><a href="/wiki/Indiana_Dunes_National_Park" title="Indiana Dunes National Park">Indiana Dunes</a></li> <li><a href="/wiki/Isle_Royale_National_Park" title="Isle Royale National Park">Isle Royale</a></li> <li><a href="/wiki/Joshua_Tree_National_Park" title="Joshua Tree National Park">Joshua Tree</a></li> <li><a href="/wiki/Katmai_National_Park_and_Preserve" title="Katmai National Park and Preserve">Katmai</a></li> <li><a href="/wiki/Kenai_Fjords_National_Park" title="Kenai Fjords National Park">Kenai Fjords</a></li> <li><a href="/wiki/Kings_Canyon_National_Park" title="Kings Canyon National Park">Kings Canyon</a></li> <li><a href="/wiki/Kobuk_Valley_National_Park" title="Kobuk Valley National Park">Kobuk Valley</a></li> <li><a href="/wiki/Lake_Clark_National_Park_and_Preserve" title="Lake Clark National Park and Preserve">Lake Clark</a></li> <li><a href="/wiki/Lassen_Volcanic_National_Park" title="Lassen Volcanic National Park">Lassen Volcanic</a></li> <li><a href="/wiki/Mammoth_Cave_National_Park" title="Mammoth Cave National Park">Mammoth Cave</a></li> <li><a href="/wiki/Mesa_Verde_National_Park" title="Mesa Verde National Park">Mesa Verde</a></li> <li><a href="/wiki/Mount_Rainier_National_Park" title="Mount Rainier National Park">Mount Rainier</a></li> <li><a href="/wiki/New_River_Gorge_National_Park_and_Preserve" title="New River Gorge National Park and Preserve">New River Gorge</a></li> <li><a href="/wiki/North_Cascades_National_Park" title="North Cascades National Park">North Cascades</a></li> <li><a href="/wiki/Olympic_National_Park" title="Olympic National Park">Olympic</a></li> <li><a class="mw-selflink selflink">Petrified Forest</a></li> <li><a href="/wiki/Pinnacles_National_Park" title="Pinnacles National Park">Pinnacles</a></li> <li><a href="/wiki/Redwood_National_and_State_Parks" title="Redwood National and State Parks">Redwood</a></li> <li><a href="/wiki/Rocky_Mountain_National_Park" title="Rocky Mountain National Park">Rocky Mountain</a></li> <li><a href="/wiki/Saguaro_National_Park" title="Saguaro National Park">Saguaro</a></li> <li><a href="/wiki/Sequoia_National_Park" title="Sequoia National Park">Sequoia</a></li> <li><a href="/wiki/Shenandoah_National_Park" title="Shenandoah National Park">Shenandoah</a></li> <li><a href="/wiki/Theodore_Roosevelt_National_Park" title="Theodore Roosevelt National Park">Theodore Roosevelt</a></li> <li><a href="/wiki/Virgin_Islands_National_Park" title="Virgin Islands National Park">Virgin Islands</a></li> <li><a href="/wiki/Voyageurs_National_Park" title="Voyageurs National Park">Voyageurs</a></li> <li><a href="/wiki/White_Sands_National_Park" title="White Sands National Park">White Sands</a></li> <li><a href="/wiki/Wind_Cave_National_Park" title="Wind Cave National Park">Wind Cave</a></li> <li><a href="/wiki/Wrangell%E2%80%93St._Elias_National_Park_and_Preserve" title="Wrangell–St. Elias National Park and Preserve">Wrangell–St. Elias</a></li> <li><a href="/wiki/Yellowstone_National_Park" title="Yellowstone National Park">Yellowstone</a></li> <li><a href="/wiki/Yosemite_National_Park" title="Yosemite National Park">Yosemite</a></li> <li><a href="/wiki/Zion_National_Park" title="Zion National Park">Zion</a></li></ul> </div></td><td class="noviewer navbox-image" rowspan="1" style="width:1px;padding:0 0 0 2px"><div><div class="noviewer" style="position: relative;"> <div style="position: absolute; left: 276px; top: 28px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Acadia_National_Park" title="Acadia National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 70px; top: 74px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Arches_National_Park" title="Arches National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 115px; top: 40px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Badlands_National_Park" title="Badlands National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 103px; top: 140px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Big_Bend_National_Park" title="Big Bend National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 240px; top: 161px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Biscayne_National_Park" title="Biscayne National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 83px; top: 73px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Black_Canyon_of_the_Gunnison_National_Park" title="Black Canyon of the Gunnison National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 60px; top: 79px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Bryce_Canyon_National_Park" title="Bryce Canyon National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 69px; top: 75px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Canyonlands_National_Park" title="Canyonlands National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 64px; top: 74px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Capitol_Reef_National_Park" title="Capitol Reef National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 96px; top: 117px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Carlsbad_Caverns_National_Park" title="Carlsbad Caverns National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 14px; top: 95px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Channel_Islands_National_Park" title="Channel Islands National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 230px; top: 111px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Congaree_National_Park" title="Congaree National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 18px; top: 35px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Crater_Lake_National_Park" title="Crater Lake National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 216px; top: 56px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Cuyahoga_Valley_National_Park" title="Cuyahoga Valley National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 29px; top: 82px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Death_Valley_National_Park" title="Death Valley National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 30px; top: 144px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Denali_National_Park_and_Preserve" title="Denali National Park and Preserve"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 223px; top: 168px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Dry_Tortugas_National_Park" title="Dry Tortugas National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 235px; top: 165px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Everglades_National_Park" title="Everglades National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 31px; top: 135px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Gates_of_the_Arctic_National_Park_and_Preserve" title="Gates of the Arctic National Park and Preserve"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 175px; top: 83px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Gateway_Arch_National_Park" title="Gateway Arch National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 67px; top: 9px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Glacier_National_Park_(U.S.)" title="Glacier National Park (U.S.)"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 49px; top: 159px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Glacier_Bay_National_Park_and_Preserve" title="Glacier Bay National Park and Preserve"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 55px; top: 90px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Grand_Canyon_National_Park" title="Grand Canyon National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 76px; top: 45px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Grand_Teton_National_Park" title="Grand Teton National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 45px; top: 65px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Great_Basin_National_Park" title="Great Basin National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 95px; top: 82px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Great_Sand_Dunes_National_Park_and_Preserve" title="Great Sand Dunes National Park and Preserve"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 213px; top: 99px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Great_Smoky_Mountains_National_Park" title="Great Smoky Mountains National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 94px; top: 126px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Guadalupe_Mountains_National_Park" title="Guadalupe Mountains National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 90px; top: 160px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Haleakal%C4%81_National_Park" title="Haleakalā National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 100px; top: 167px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Hawai%CA%BBi_Volcanoes_National_Park" title="Hawaiʻi Volcanoes National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 160px; top: 106px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Hot_Springs_National_Park" title="Hot Springs National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 192px; top: 60px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Indiana_Dunes_National_Park" title="Indiana Dunes National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 178px; top: 14px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Isle_Royale_National_Park" title="Isle Royale National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 34px; top: 100px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Joshua_Tree_National_Park" title="Joshua Tree National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 25px; top: 163px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Katmai_National_Park_and_Preserve" title="Katmai National Park and Preserve"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 33px; top: 162px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Kenai_Fjords_National_Park" title="Kenai Fjords National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 22px; top: 75px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Kings_Canyon_National_Park" title="Kings Canyon National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 24px; top: 135px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Kobuk_Valley_National_Park" title="Kobuk Valley National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 25px; top: 158px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Lake_Clark_National_Park_and_Preserve" title="Lake Clark National Park and Preserve"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 16px; top: 50px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Lassen_Volcanic_National_Park" title="Lassen Volcanic National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 198px; top: 85px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Mammoth_Cave_National_Park" title="Mammoth Cave National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 78px; top: 82px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Mesa_Verde_National_Park" title="Mesa Verde National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 27px; top: 11px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Mount_Rainier_National_Park" title="Mount Rainier National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 224px; top: 79px; padding: 0;"><span typeof="mw:File"><a href="/wiki/New_River_Gorge_National_Park_and_Preserve" title="New River Gorge National Park and Preserve"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 30px; top: 2px; padding: 0;"><span typeof="mw:File"><a href="/wiki/North_Cascades_National_Park" title="North Cascades National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 18px; top: 4px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Olympic_National_Park" title="Olympic National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 65px; top: 98px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Petrified_Forest_National_Park" title="Petrified Forest National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 12px; top: 75px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Pinnacles_National_Park" title="Pinnacles National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 07px; top: 48px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Redwood_National_and_State_Parks" title="Redwood National and State Parks"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 97px; top: 70px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Rocky_Mountain_National_Park" title="Rocky Mountain National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 61px; top: 111px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Saguaro_National_Park" title="Saguaro National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 22px; top: 75px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Sequoia_National_Park" title="Sequoia National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 236px; top: 75px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Shenandoah_National_Park" title="Shenandoah National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 113px; top: 21px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Theodore_Roosevelt_National_Park" title="Theodore Roosevelt National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 280px; top: 170px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Virgin_Islands_National_Park" title="Virgin Islands National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Green_pog.svg/7px-Green_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Green_pog.svg/11px-Green_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Green_pog.svg/14px-Green_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 155px; top: 18px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Voyageurs_National_Park" title="Voyageurs National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 87px; top: 117px; padding: 0;"><span typeof="mw:File"><a href="/wiki/White_Sands_National_Park" title="White Sands National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 107px; top: 47px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Wind_Cave_National_Park" title="Wind Cave National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 44px; top: 155px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Wrangell%E2%80%93St._Elias_National_Park_and_Preserve" title="Wrangell–St. Elias National Park and Preserve"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 76px; top: 39px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Yellowstone_National_Park" title="Yellowstone National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 14px; top: 74px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Yosemite_National_Park" title="Yosemite National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <div style="position: absolute; left: 49px; top: 82px; padding: 0;"><span typeof="mw:File"><a href="/wiki/Zion_National_Park" title="Zion National Park"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/7px-Red_pog.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/11px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/14px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></a></span></div> <span typeof="mw:File"><a href="/wiki/File:US_Locator_Blank.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2f/US_Locator_Blank.svg/289px-US_Locator_Blank.svg.png" decoding="async" width="289" height="188" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2f/US_Locator_Blank.svg/434px-US_Locator_Blank.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2f/US_Locator_Blank.svg/578px-US_Locator_Blank.svg.png 2x" data-file-width="286" data-file-height="186" /></a></span></div></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Protected_areas_of_Arizona" style="padding:3px"><table class="nowraplinks hlist mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="background:#bbeb85;;background:#abdb75;"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Protected_areas_of_Arizona" title="Template:Protected areas of Arizona"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Protected_areas_of_Arizona" title="Template talk:Protected areas of Arizona"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Protected_areas_of_Arizona" title="Special:EditPage/Template:Protected areas of Arizona"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Protected_areas_of_Arizona" style="font-size:114%;margin:0 4em"><a href="/wiki/Protected_areas_of_the_United_States" title="Protected areas of the United States">Protected areas</a> of <a href="/wiki/Arizona" title="Arizona">Arizona</a></div></th></tr><tr><th scope="row" class="navbox-group" style="background:#bbeb85;;width:1%"><a href="/wiki/Federal_government_of_the_United_States" title="Federal government of the United States">Federal</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;background:#bbeb85;"><a href="/wiki/National_Park_Service#National_Park_Service" title="National Park Service">National Parks</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Grand_Canyon_National_Park" title="Grand Canyon National Park">Grand Canyon</a></li> <li><a class="mw-selflink selflink">Petrified Forest</a></li> <li><a href="/wiki/Saguaro_National_Park" title="Saguaro National Park">Saguaro</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background:#bbeb85;"><a href="/wiki/National_Historical_Park" class="mw-redirect" title="National Historical Park">National Historical Parks,<br />Historic Sites and Memorials</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Tumac%C3%A1cori_National_Historical_Park" title="Tumacácori National Historical Park">Tumacácori NHP</a></li> <li><a href="/wiki/Fort_Bowie" title="Fort Bowie">Fort Bowie NHS</a></li> <li><a href="/wiki/Hubbell_Trading_Post_National_Historic_Site" title="Hubbell Trading Post National Historic Site">Hubbell Trading Post NHS</a></li> <li><a href="/wiki/Coronado_National_Memorial" title="Coronado National Memorial">Coronado NMem</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background:#bbeb85;"><a href="/wiki/National_monument_(United_States)" title="National monument (United States)">National Monuments</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <dl><dt><a href="/wiki/National_Park_Service" title="National Park Service">National Park Service</a></dt> <dd><a href="/wiki/Canyon_de_Chelly_National_Monument" title="Canyon de Chelly National Monument">Canyon de Chelly</a></dd> <dd><a href="/wiki/Casa_Grande_Ruins_National_Monument" title="Casa Grande Ruins National Monument">Casa Grande Ruins</a></dd> <dd><a href="/wiki/Chiricahua_National_Monument" title="Chiricahua National Monument">Chiricahua</a></dd> <dd><a href="/wiki/Hohokam_Pima_National_Monument" title="Hohokam Pima National Monument">Hohokam Pima</a></dd> <dd><a href="/wiki/Montezuma_Castle_National_Monument" title="Montezuma Castle National Monument">Montezuma Castle</a></dd> <dd><a href="/wiki/Navajo_National_Monument" title="Navajo National Monument">Navajo</a></dd> <dd><a href="/wiki/Organ_Pipe_Cactus_National_Monument" title="Organ Pipe Cactus National Monument">Organ Pipe Cactus</a></dd> <dd><a href="/wiki/Pipe_Spring_National_Monument" title="Pipe Spring National Monument">Pipe Spring</a></dd> <dd><a href="/wiki/Sunset_Crater" title="Sunset Crater">Sunset Crater</a></dd> <dd><a href="/wiki/Tonto_National_Monument" title="Tonto National Monument">Tonto</a></dd> <dd><a href="/wiki/Tuzigoot_National_Monument" title="Tuzigoot National Monument">Tuzigoot</a></dd> <dd><a href="/wiki/Walnut_Canyon_National_Monument" title="Walnut Canyon National Monument">Walnut Canyon</a></dd> <dd><a href="/wiki/Wupatki_National_Monument" title="Wupatki National Monument">Wupatki</a></dd></dl> <dl><dt><a href="/wiki/Bureau_of_Land_Management" title="Bureau of Land Management">Bureau of Land Management</a></dt> <dd><a href="/wiki/Agua_Fria_National_Monument" title="Agua Fria National Monument">Agua Fria</a></dd> <dd><a href="/wiki/Baaj_Nwaavjo_I%27tah_Kukveni_%E2%80%93_Ancestral_Footprints_of_the_Grand_Canyon_National_Monument" title="Baaj Nwaavjo I'tah Kukveni – Ancestral Footprints of the Grand Canyon National Monument">Baaj Nwaavjo I'tah Kukveni – Ancestral Footprints of the Grand Canyon</a></dd> <dd><a href="/wiki/Grand_Canyon%E2%80%93Parashant_National_Monument" title="Grand Canyon–Parashant National Monument">Grand Canyon–Parashant</a></dd> <dd><a href="/wiki/Ironwood_Forest_National_Monument" title="Ironwood Forest National Monument">Ironwood Forest</a></dd> <dd><a href="/wiki/Sonoran_Desert_National_Monument" title="Sonoran Desert National Monument">Sonoran Desert</a></dd> <dd><a href="/wiki/Vermilion_Cliffs_National_Monument" title="Vermilion Cliffs National Monument">Vermilion Cliffs</a></dd></dl> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background:#bbeb85;"><a href="/wiki/National_Conservation_Area" title="National Conservation Area">National Conservation Areas</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Gila_Box_Riparian_National_Conservation_Area" title="Gila Box Riparian National Conservation Area">Gila Box Riparian</a></li> <li><a href="/wiki/Las_Cienegas_National_Conservation_Area" title="Las Cienegas National Conservation Area">Las Cienegas</a></li> <li><a href="/wiki/San_Pedro_Riparian_National_Conservation_Area" title="San Pedro Riparian National Conservation Area">San Pedro Riparian</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background:#bbeb85;"><a href="/wiki/National_Recreation_Area" class="mw-redirect" title="National Recreation Area">National Recreation Areas</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Glen_Canyon_National_Recreation_Area" title="Glen Canyon National Recreation Area">Glen Canyon</a></li> <li><a href="/wiki/Lake_Mead_National_Recreation_Area" title="Lake Mead National Recreation Area">Lake Mead</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background:#bbeb85;"><a href="/wiki/National_Trails_System" title="National Trails System">National Trails</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Arizona_Trail" title="Arizona Trail">Arizona National Scenic Trail</a></li> <li><a href="/wiki/Butterfield_Overland_National_Historic_Trail" class="mw-redirect" title="Butterfield Overland National Historic Trail">Butterfield Overland National Historic Trail</a></li> <li><a href="/wiki/Juan_Bautista_de_Anza_National_Historic_Trail" title="Juan Bautista de Anza National Historic Trail">Juan Bautista de Anza National Historic Trail</a></li> <li><a href="/wiki/Old_Spanish_Trail_(trade_route)" title="Old Spanish Trail (trade route)">Old Spanish National Historic Trail</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background:#bbeb85;"><a href="/wiki/National_forest_(United_States)" title="National forest (United States)">National Forests</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Apache%E2%80%93Sitgreaves_National_Forests" title="Apache–Sitgreaves National Forests">Apache–Sitgreaves</a></li> <li><a href="/wiki/Coconino_National_Forest" title="Coconino National Forest">Coconino</a> <ul><li><a href="/wiki/Elden_Pueblo" title="Elden Pueblo">Elden Pueblo</a></li> <li><a href="/wiki/Honanki" title="Honanki">Honanki Heritage Site</a></li> <li><a href="/wiki/Palatki_Heritage_Site" title="Palatki Heritage Site">Palatki Heritage Site</a></li> <li><a href="/wiki/V_Bar_V_Heritage_Site" title="V Bar V Heritage Site">V Bar V Heritage Site</a></li></ul></li> <li><a href="/wiki/Coronado_National_Forest" title="Coronado National Forest">Coronado</a></li> <li><a href="/wiki/Kaibab_National_Forest" title="Kaibab National Forest">Kaibab</a></li> <li><a href="/wiki/Prescott_National_Forest" title="Prescott National Forest">Prescott</a></li> <li><a href="/wiki/Tonto_National_Forest" title="Tonto National Forest">Tonto</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background:#bbeb85;"><a href="/wiki/National_Wildlife_Refuge" title="National Wildlife Refuge">National Wildlife Refuges</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bill_Williams_River_National_Wildlife_Refuge" title="Bill Williams River National Wildlife Refuge">Bill Williams River</a></li> <li><a href="/wiki/Buenos_Aires_National_Wildlife_Refuge" title="Buenos Aires National Wildlife Refuge">Buenos Aires</a></li> <li><a href="/wiki/Cabeza_Prieta_National_Wildlife_Refuge" title="Cabeza Prieta National Wildlife Refuge">Cabeza Prieta</a></li> <li><a href="/wiki/Cibola_National_Wildlife_Refuge" title="Cibola National Wildlife Refuge">Cibola</a></li> <li><a href="/wiki/Havasu_National_Wildlife_Refuge" title="Havasu National Wildlife Refuge">Havasu</a></li> <li><a href="/wiki/Imperial_National_Wildlife_Refuge" title="Imperial National Wildlife Refuge">Imperial</a></li> <li><a href="/wiki/Kofa_National_Wildlife_Refuge" title="Kofa National Wildlife Refuge">Kofa</a></li> <li><a href="/wiki/Leslie_Canyon_National_Wildlife_Refuge" title="Leslie Canyon National Wildlife Refuge">Leslie Canyon</a></li> <li><a href="/wiki/San_Bernardino_National_Wildlife_Refuge" title="San Bernardino National Wildlife Refuge">San Bernardino</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background:#bbeb85;"><a href="/wiki/National_Wilderness_Preservation_System" title="National Wilderness Preservation System">Wilderness Areas</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em">See <a href="/wiki/List_of_Arizona_Wilderness_Areas" class="mw-redirect" title="List of Arizona Wilderness Areas">List of Arizona Wilderness Areas</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background:#bbeb85;"><a href="/wiki/National_Wild_and_Scenic_Rivers_System" title="National Wild and Scenic Rivers System">Wild and Scenic Rivers</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Fossil_Creek" title="Fossil Creek">Fossil Creek</a></li> <li><a href="/wiki/Verde_River" title="Verde River">Verde River</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="background:#bbeb85;;width:1%"><a href="/wiki/Government_of_Arizona" title="Government of Arizona">State</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;background:#bbeb85;"><a href="/wiki/List_of_Arizona_state_parks" title="List of Arizona state parks">State Parks</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Alamo_Lake_State_Park" title="Alamo Lake State Park">Alamo Lake</a></li> <li><a href="/wiki/Boyce_Thompson_Arboretum" title="Boyce Thompson Arboretum">Boyce Thompson Arboretum</a></li> <li><a href="/wiki/Buckskin_Mountain_State_Park" title="Buckskin Mountain State Park">Buckskin Mountain</a></li> <li><a href="/wiki/Catalina_State_Park" title="Catalina State Park">Catalina</a></li> <li><a href="/wiki/Cattail_Cove_State_Park" title="Cattail Cove State Park">Cattail Cove</a></li> <li><a href="/w/index.php?title=Dankworth_Pond_State_Park&action=edit&redlink=1" class="new" title="Dankworth Pond State Park (page does not exist)">Dankworth Pond</a></li> <li><a href="/wiki/Dead_Horse_Ranch_State_Park" title="Dead Horse Ranch State Park">Dead Horse Ranch</a></li> <li><a href="/w/index.php?title=Fool_Hollow_Lake_Recreation_Area&action=edit&redlink=1" class="new" title="Fool Hollow Lake Recreation Area (page does not exist)">Fool Hollow Lake</a></li> <li><a href="/wiki/Fort_Verde_State_Historic_Park" title="Fort Verde State Historic Park">Fort Verde</a></li> <li><a href="/wiki/Granite_Mountain_Hotshots_Memorial_State_Park" title="Granite Mountain Hotshots Memorial State Park">Granite Mountain Hotshots Memorial</a></li> <li><a href="/wiki/Homolovi_State_Park" title="Homolovi State Park">Homolovi</a></li> <li><a href="/wiki/Jerome_State_Historic_Park" title="Jerome State Historic Park">Jerome</a></li> <li><a href="/wiki/Kartchner_Caverns_State_Park" title="Kartchner Caverns State Park">Kartchner Caverns</a></li> <li><a href="/wiki/Lake_Havasu" title="Lake Havasu">Lake Havasu</a></li> <li><a href="/wiki/Lost_Dutchman_State_Park" title="Lost Dutchman State Park">Lost Dutchman</a></li> <li><a href="/wiki/Lyman_Reservoir" title="Lyman Reservoir">Lyman Lake</a></li> <li><a href="/wiki/McFarland_State_Historic_Park" title="McFarland State Historic Park">McFarland</a></li> <li><a href="/wiki/Oracle_State_Park" title="Oracle State Park">Oracle</a></li> <li><a href="/wiki/Patagonia_Lake_State_Park" title="Patagonia Lake State Park">Patagonia Lake</a></li> <li><a href="/wiki/Picacho_Peak_State_Park" title="Picacho Peak State Park">Picacho Peak</a></li> <li><a href="/wiki/Red_Rock_State_Park" title="Red Rock State Park">Red Rock</a></li> <li><a href="/wiki/Riordan_Mansion_State_Historic_Park" title="Riordan Mansion State Historic Park">Riordan Mansion</a></li> <li><a href="/wiki/River_Island_State_Park" class="mw-redirect" title="River Island State Park">River Island</a></li> <li><a href="/wiki/Roper_Lake_State_Park" title="Roper Lake State Park">Roper Lake</a></li> <li><a href="/wiki/San_Rafael_Ranch" title="San Rafael Ranch">San Rafael</a></li> <li><a href="/wiki/Slide_Rock_State_Park" title="Slide Rock State Park">Slide Rock</a></li> <li><a href="/w/index.php?title=Sonoita_Creek_State_Natural_Area&action=edit&redlink=1" class="new" title="Sonoita Creek State Natural Area (page does not exist)">Sonoita Creek</a></li> <li><a href="/wiki/Tombstone_Courthouse_State_Historic_Park" title="Tombstone Courthouse State Historic Park">Tombstone Courthouse</a></li> <li><a href="/wiki/Tonto_Natural_Bridge" title="Tonto Natural Bridge">Tonto Natural Bridge</a></li> <li><a href="/wiki/Tubac_Presidio_State_Historic_Park" title="Tubac Presidio State Historic Park">Tubac Presidio</a></li> <li><a href="/wiki/Verde_River_Greenway_State_Natural_Area" class="mw-redirect" title="Verde River Greenway State Natural Area"> Verde River Greenway</a></li> <li><a href="/wiki/Yuma_Quartermaster_Depot_State_Historic_Park" class="mw-redirect" title="Yuma Quartermaster Depot State Historic Park">Yuma Quartermaster Depot</a></li> <li><a href="/wiki/Yuma_Territorial_Prison" title="Yuma Territorial Prison">Yuma Territorial Prison</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background:#bbeb85;"><a href="/wiki/Wildlife_area" class="mw-redirect" title="Wildlife area">Wildlife areas</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Becker_Lake" title="Becker Lake">Becker Lake</a></li> <li><a href="/wiki/Cluff_Ranch_Ponds" title="Cluff Ranch Ponds">Cluff Ranch</a></li> <li><a href="/wiki/Luna_Lake_(Arizona)" title="Luna Lake (Arizona)">Luna Lake</a></li> <li><a href="/wiki/Mittry_Lake" title="Mittry Lake">Mittry Lake</a></li> <li><a href="/w/index.php?title=Powers_Butte_Wildlife_Area&action=edit&redlink=1" class="new" title="Powers Butte Wildlife Area (page does not exist)">Powers Butte</a></li> <li><a href="/wiki/Santa_Rita_Experimental_Range_and_Wildlife_Area" title="Santa Rita Experimental Range and Wildlife Area">Santa Rita</a></li> <li><a href="/wiki/White_Mountain_Grasslands_Wildlife_Area" title="White Mountain Grasslands Wildlife Area">White Mountain Grasslands</a></li> <li><a href="/wiki/Willcox_Playa" title="Willcox Playa">Willcox Playa</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="background:#bbeb85;;width:1%"><a href="/wiki/Municipal" class="mw-redirect" title="Municipal">Municipal</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Nature_parks" scope="row" class="navbox-group" style="width:1%;background:#bbeb85;"><a href="/wiki/Nature_park" title="Nature park">Nature parks</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Papago_Park" title="Papago Park">Papago Park</a></li> <li><a href="/wiki/Phoenix_Mountains_Preserve" title="Phoenix Mountains Preserve">Phoenix Mountains Preserve</a></li> <li><a href="/wiki/South_Mountain_Park" title="South Mountain Park">South Mountain Park</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="background:#bbeb85;;width:1%">Other</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;background:#bbeb85;"><a href="/wiki/National_Natural_Landmark" title="National Natural Landmark">National Natural Landmarks</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em">See <a href="/wiki/List_of_National_Natural_Landmarks_in_Arizona" title="List of National Natural Landmarks in Arizona">List of National Natural Landmarks in Arizona</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background:#bbeb85;"><a href="/wiki/National_Historic_Landmark" title="National Historic Landmark">National Historic Landmarks</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em">See <a href="/wiki/List_of_National_Historic_Landmarks_in_Arizona" title="List of National Historic Landmarks in Arizona">List of National Historic Landmarks in Arizona</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background:#bbeb85;"><a href="/wiki/National_Register_of_Historic_Places" title="National Register of Historic Places">Historic Places</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em">See <a href="/wiki/National_Register_of_Historic_Places_listings_in_Arizona" title="National Register of Historic Places listings in Arizona">National Register of Historic Places listings in Arizona</a></div></td></tr></tbody></table><div></div></td></tr><tr><td class="navbox-abovebelow" colspan="2" style="background:#bbeb85;"><div> <ul><li><a href="/wiki/Arizona_State_Parks_(government)" title="Arizona State Parks (government)"><i>Arizona State Parks</i></a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Petrified_forests" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Petrified_forests" title="Template:Petrified forests"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Petrified_forests" title="Template talk:Petrified forests"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Petrified_forests" title="Special:EditPage/Template:Petrified forests"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Petrified_forests" style="font-size:114%;margin:0 4em"><a href="/wiki/Petrified_wood" title="Petrified wood">Petrified forests</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">In the world</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Africa</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/Namibia" title="Namibia"><img alt="Namibia" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/00/Flag_of_Namibia.svg/20px-Flag_of_Namibia.svg.png" decoding="async" width="20" height="13" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/00/Flag_of_Namibia.svg/30px-Flag_of_Namibia.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/00/Flag_of_Namibia.svg/40px-Flag_of_Namibia.svg.png 2x" data-file-width="900" data-file-height="600" /></a></span></span> <a href="/wiki/Petrified_forest,_Khorixas" title="Petrified forest, Khorixas">Damaraland</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Asia</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/India" title="India"><img alt="India" src="//upload.wikimedia.org/wikipedia/en/thumb/4/41/Flag_of_India.svg/20px-Flag_of_India.svg.png" decoding="async" width="20" height="13" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/41/Flag_of_India.svg/30px-Flag_of_India.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/41/Flag_of_India.svg/40px-Flag_of_India.svg.png 2x" data-file-width="900" data-file-height="600" /></a></span></span> <a href="/wiki/National_Fossil_Wood_Park,_Tiruvakkarai" title="National Fossil Wood Park, Tiruvakkarai">Tiruvakkarai</a></li> <li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/Thailand" title="Thailand"><img alt="Thailand" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Flag_of_Thailand.svg/20px-Flag_of_Thailand.svg.png" decoding="async" width="20" height="13" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Flag_of_Thailand.svg/30px-Flag_of_Thailand.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Flag_of_Thailand.svg/40px-Flag_of_Thailand.svg.png 2x" data-file-width="900" data-file-height="600" /></a></span></span> <abbr title="Bantak Petrified Forest Park">Bantak</abbr></li> <li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/Turkey" title="Turkey"><img alt="Turkey" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Flag_of_Turkey.svg/20px-Flag_of_Turkey.svg.png" decoding="async" width="20" height="13" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Flag_of_Turkey.svg/30px-Flag_of_Turkey.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Flag_of_Turkey.svg/40px-Flag_of_Turkey.svg.png 2x" data-file-width="1200" data-file-height="800" /></a></span></span> <a href="/wiki/Ho%C3%A7a%C5%9F_Petrified_Forest" title="Hoçaş Petrified Forest">Hoçaş</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Europe</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/Georgia_(country)" title="Georgia (country)"><img alt="Georgia (country)" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0f/Flag_of_Georgia.svg/20px-Flag_of_Georgia.svg.png" decoding="async" width="20" height="13" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0f/Flag_of_Georgia.svg/30px-Flag_of_Georgia.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0f/Flag_of_Georgia.svg/40px-Flag_of_Georgia.svg.png 2x" data-file-width="900" data-file-height="600" /></a></span></span> <a href="/wiki/Goderdzi_Petrified_Forest_Natural_Monument" title="Goderdzi Petrified Forest Natural Monument">Goderdzi</a></li> <li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/Germany" title="Germany"><img alt="Germany" src="//upload.wikimedia.org/wikipedia/en/thumb/b/ba/Flag_of_Germany.svg/20px-Flag_of_Germany.svg.png" decoding="async" width="20" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/b/ba/Flag_of_Germany.svg/30px-Flag_of_Germany.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/b/ba/Flag_of_Germany.svg/40px-Flag_of_Germany.svg.png 2x" data-file-width="1000" data-file-height="600" /></a></span></span> <a href="/wiki/Chemnitz_petrified_forest" title="Chemnitz petrified forest">Chemnitz</a></li> <li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/Greece" title="Greece"><img alt="Greece" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Flag_of_Greece.svg/20px-Flag_of_Greece.svg.png" decoding="async" width="20" height="13" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Flag_of_Greece.svg/30px-Flag_of_Greece.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Flag_of_Greece.svg/40px-Flag_of_Greece.svg.png 2x" data-file-width="600" data-file-height="400" /></a></span></span> <a href="/wiki/Petrified_forest_of_Lesbos" class="mw-redirect" title="Petrified forest of Lesbos">Lesbos</a></li> <li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/United_Kingdom" title="United Kingdom"><img alt="United Kingdom" src="//upload.wikimedia.org/wikipedia/en/thumb/a/ae/Flag_of_the_United_Kingdom.svg/20px-Flag_of_the_United_Kingdom.svg.png" decoding="async" width="20" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/a/ae/Flag_of_the_United_Kingdom.svg/30px-Flag_of_the_United_Kingdom.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/a/ae/Flag_of_the_United_Kingdom.svg/40px-Flag_of_the_United_Kingdom.svg.png 2x" data-file-width="1200" data-file-height="600" /></a></span></span> <a href="/wiki/Fossil_Forest,_Dorset" title="Fossil Forest, Dorset">Dorset</a></li> <li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/Ukraine" title="Ukraine"><img alt="Ukraine" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/49/Flag_of_Ukraine.svg/20px-Flag_of_Ukraine.svg.png" decoding="async" width="20" height="13" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/49/Flag_of_Ukraine.svg/30px-Flag_of_Ukraine.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/49/Flag_of_Ukraine.svg/40px-Flag_of_Ukraine.svg.png 2x" data-file-width="1200" data-file-height="800" /></a></span></span> <a href="/w/index.php?title=Druzhkivka_petrified_forest&action=edit&redlink=1" class="new" title="Druzhkivka petrified forest (page does not exist)">Druzhkivka</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">North America</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/Canada" title="Canada"><img alt="Canada" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d9/Flag_of_Canada_%28Pantone%29.svg/20px-Flag_of_Canada_%28Pantone%29.svg.png" decoding="async" width="20" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d9/Flag_of_Canada_%28Pantone%29.svg/30px-Flag_of_Canada_%28Pantone%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d9/Flag_of_Canada_%28Pantone%29.svg/40px-Flag_of_Canada_%28Pantone%29.svg.png 2x" data-file-width="1200" data-file-height="600" /></a></span></span> <a href="/wiki/Axel_Heiberg_Island" title="Axel Heiberg Island">Axel Heiberg Island</a></li> <li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/United_States" title="United States"><img alt="United States" src="//upload.wikimedia.org/wikipedia/en/thumb/a/a4/Flag_of_the_United_States.svg/20px-Flag_of_the_United_States.svg.png" decoding="async" width="20" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/a/a4/Flag_of_the_United_States.svg/30px-Flag_of_the_United_States.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/a/a4/Flag_of_the_United_States.svg/40px-Flag_of_the_United_States.svg.png 2x" data-file-width="1235" data-file-height="650" /></a></span></span> <a class="mw-selflink selflink">Arizona</a></li> <li><abbr title="Calistago Petrified Park">California</abbr></li> <li><abbr title="Pike Petrified Forest">Colorado</abbr></li> <li><a href="/wiki/Mississippi_Petrified_Forest" title="Mississippi Petrified Forest">Mississippi</a></li> <li><a href="/wiki/Gilboa_Fossil_Forest" title="Gilboa Fossil Forest">New York</a></li> <li><a href="/wiki/Lemmon_Petrified_Park" class="mw-redirect" title="Lemmon Petrified Park">South Dakota</a></li> <li><a href="/wiki/Escalante_Petrified_Forest_State_Park" title="Escalante Petrified Forest State Park">Utah</a></li> <li><a href="/wiki/Ginkgo_Petrified_Forest_State_Park" title="Ginkgo Petrified Forest State Park">Washington</a></li> <li><a href="/wiki/Specimen_Ridge" title="Specimen Ridge">Wyoming</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Oceania</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/Australia" title="Australia"><img alt="Australia" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/88/Flag_of_Australia_%28converted%29.svg/20px-Flag_of_Australia_%28converted%29.svg.png" decoding="async" width="20" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/88/Flag_of_Australia_%28converted%29.svg/30px-Flag_of_Australia_%28converted%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/88/Flag_of_Australia_%28converted%29.svg/40px-Flag_of_Australia_%28converted%29.svg.png 2x" data-file-width="1280" data-file-height="640" /></a></span></span> <a href="/wiki/Lake_Macquarie_Petrified_Forest" title="Lake Macquarie Petrified Forest">Lake Macquarie</a></li> <li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/New_Zealand" title="New Zealand"><img alt="New Zealand" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3e/Flag_of_New_Zealand.svg/20px-Flag_of_New_Zealand.svg.png" decoding="async" width="20" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3e/Flag_of_New_Zealand.svg/30px-Flag_of_New_Zealand.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3e/Flag_of_New_Zealand.svg/40px-Flag_of_New_Zealand.svg.png 2x" data-file-width="1200" data-file-height="600" /></a></span></span> <a href="/wiki/Curio_Bay" title="Curio Bay">Curio Bay</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">South America</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/Argentina" title="Argentina"><img alt="Argentina" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Flag_of_Argentina.svg/20px-Flag_of_Argentina.svg.png" decoding="async" width="20" height="13" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Flag_of_Argentina.svg/30px-Flag_of_Argentina.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Flag_of_Argentina.svg/40px-Flag_of_Argentina.svg.png 2x" data-file-width="800" data-file-height="500" /></a></span></span> <a href="/wiki/Bosques_Petrificados_de_Jaramillo_National_Park" title="Bosques Petrificados de Jaramillo National Park">Deseado Department</a></li> <li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/Argentina" title="Argentina"><img alt="Argentina" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Flag_of_Argentina.svg/20px-Flag_of_Argentina.svg.png" decoding="async" width="20" height="13" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Flag_of_Argentina.svg/30px-Flag_of_Argentina.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Flag_of_Argentina.svg/40px-Flag_of_Argentina.svg.png 2x" data-file-width="800" data-file-height="500" /></a></span></span> <a href="/w/index.php?title=Petrified_Forest_Florentino_Ameghino&action=edit&redlink=1" class="new" title="Petrified Forest Florentino Ameghino (page does not exist)">Gaiman and Mártires Departments</a></li> <li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/Argentina" title="Argentina"><img alt="Argentina" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Flag_of_Argentina.svg/20px-Flag_of_Argentina.svg.png" decoding="async" width="20" height="13" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Flag_of_Argentina.svg/30px-Flag_of_Argentina.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Flag_of_Argentina.svg/40px-Flag_of_Argentina.svg.png 2x" data-file-width="800" data-file-height="500" /></a></span></span> <a href="/wiki/Petrified_Forest_(Sarmiento)" title="Petrified Forest (Sarmiento)">Sarmiento</a></li> <li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/Brazil" title="Brazil"><img alt="Brazil" src="//upload.wikimedia.org/wikipedia/en/thumb/0/05/Flag_of_Brazil.svg/20px-Flag_of_Brazil.svg.png" decoding="async" width="20" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/0/05/Flag_of_Brazil.svg/30px-Flag_of_Brazil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/0/05/Flag_of_Brazil.svg/40px-Flag_of_Brazil.svg.png 2x" data-file-width="1000" data-file-height="700" /></a></span></span> <a href="/wiki/Palaeobotanical_Garden_in_Mata" title="Palaeobotanical Garden in Mata">Mata</a></li> <li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/Brazil" title="Brazil"><img alt="Brazil" src="//upload.wikimedia.org/wikipedia/en/thumb/0/05/Flag_of_Brazil.svg/20px-Flag_of_Brazil.svg.png" decoding="async" width="20" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/0/05/Flag_of_Brazil.svg/30px-Flag_of_Brazil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/0/05/Flag_of_Brazil.svg/40px-Flag_of_Brazil.svg.png 2x" data-file-width="1000" data-file-height="700" /></a></span></span> <a href="/w/index.php?title=Teresina_Fossil_Forest&action=edit&redlink=1" class="new" title="Teresina Fossil Forest (page does not exist)">Teresina</a></li> <li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/Chile" title="Chile"><img alt="Chile" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/78/Flag_of_Chile.svg/20px-Flag_of_Chile.svg.png" decoding="async" width="20" height="13" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/78/Flag_of_Chile.svg/30px-Flag_of_Chile.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/78/Flag_of_Chile.svg/40px-Flag_of_Chile.svg.png 2x" data-file-width="900" data-file-height="600" /></a></span></span> <a href="/w/index.php?title=Pichasca_Natural_Monument&action=edit&redlink=1" class="new" title="Pichasca Natural Monument (page does not exist)">Pichasca</a></li> <li><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/Ecuador" title="Ecuador"><img alt="Ecuador" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e8/Flag_of_Ecuador.svg/20px-Flag_of_Ecuador.svg.png" decoding="async" width="20" height="13" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e8/Flag_of_Ecuador.svg/30px-Flag_of_Ecuador.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e8/Flag_of_Ecuador.svg/40px-Flag_of_Ecuador.svg.png 2x" data-file-width="1440" data-file-height="960" /></a></span></span> <a href="/wiki/Puyango_Petrified_Forest" title="Puyango Petrified Forest">Puyango</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">In fiction</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"><i><a href="/wiki/The_Petrified_Forest" title="The Petrified Forest">The Petrified Forest</a></i></div></td></tr></tbody></table></div> <p class="mw-empty-elt"> </p> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox authority-control" aria-labelledby="Authority_control_databases_frameless&#124;text-top&#124;10px&#124;alt=Edit_this_at_Wikidata&#124;link=https&#58;//www.wikidata.org/wiki/Q305949#identifiers&#124;class=noprint&#124;Edit_this_at_Wikidata" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Authority_control_databases_frameless&#124;text-top&#124;10px&#124;alt=Edit_this_at_Wikidata&#124;link=https&#58;//www.wikidata.org/wiki/Q305949#identifiers&#124;class=noprint&#124;Edit_this_at_Wikidata" style="font-size:114%;margin:0 4em"><a href="/wiki/Help:Authority_control" 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0.25em"><ul><li><span class="uid"><a rel="nofollow" class="external text" href="https://viaf.org/viaf/236541927">VIAF</a></span></li><li><span class="uid"><a rel="nofollow" class="external text" href="https://id.oclc.org/worldcat/entity/E39PBJhRB7TYgXvJfT9FdDKTpP">WorldCat</a></span></li></ul></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">National</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"><ul><li><span class="uid"><a rel="nofollow" class="external text" href="https://d-nb.info/gnd/4406824-4">Germany</a></span></li><li><span class="uid"><a rel="nofollow" class="external text" href="https://id.loc.gov/authorities/no2017074862">United States</a></span><ul><li><span class="uid"><a rel="nofollow" class="external text" href="https://id.loc.gov/authorities/sh85100349">2</a></span></li></ul></li><li><span class="uid"><a rel="nofollow" class="external text" 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