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id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Início</div> </a> </li> <li id="toc-Referências" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referências"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Referências</span> </div> </a> <ul id="toc-Referências-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Ver_também" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Ver_também"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Ver também</span> </div> </a> <ul id="toc-Ver_também-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="Conteúdo" 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="Alternar o índice" > <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">Alternar o índice</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">Tônico (geologia)</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="Ir para um artigo noutra língua. Disponível em 34 línguas" > <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-34" 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">34 línguas</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Tonium" title="Tonium — africanês" lang="af" hreflang="af" data-title="Tonium" data-language-autonym="Afrikaans" data-language-local-name="africanês" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B9%D8%B5%D8%B1_%D8%A7%D9%84%D8%AA%D9%88%D9%86%D9%8A" title="عصر التوني — árabe" lang="ar" hreflang="ar" data-title="عصر التوني" data-language-autonym="العربية" data-language-local-name="árabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Toni_d%C3%B6vr%C3%BC" title="Toni dövrü — azerbaijano" lang="az" hreflang="az" data-title="Toni dövrü" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaijano" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A2%D0%BE%D0%BD%D1%96%D0%B9" title="Тоній — bielorrusso" lang="be" hreflang="be" data-title="Тоній" data-language-autonym="Беларуская" data-language-local-name="bielorrusso" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A2%D0%BE%D0%BD%D0%B8%D0%B9" title="Тоний — búlgaro" lang="bg" hreflang="bg" data-title="Тоний" data-language-autonym="Български" data-language-local-name="búlgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Tonieg" title="Tonieg — bretão" lang="br" hreflang="br" data-title="Tonieg" data-language-autonym="Brezhoneg" data-language-local-name="bretão" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Tonij" title="Tonij — bósnio" lang="bs" hreflang="bs" data-title="Tonij" data-language-autonym="Bosanski" data-language-local-name="bósnio" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Toni%C3%A0" title="Tonià — catalão" lang="ca" hreflang="ca" data-title="Tonià" data-language-autonym="Català" data-language-local-name="catalão" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Tonium" title="Tonium — alemão" lang="de" hreflang="de" data-title="Tonium" data-language-autonym="Deutsch" data-language-local-name="alemão" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Tonian" title="Tonian — inglês" lang="en" hreflang="en" data-title="Tonian" data-language-autonym="English" data-language-local-name="inglês" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Per%C3%ADodo_T%C3%B3nico" title="Período Tónico — espanhol" lang="es" hreflang="es" data-title="Período Tónico" data-language-autonym="Español" data-language-local-name="espanhol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AA%D9%88%D9%86%DB%8C%D9%86" title="تونین — persa" lang="fa" hreflang="fa" data-title="تونین" data-language-autonym="فارسی" data-language-local-name="persa" 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/Tonien" title="Tonien — francês" lang="fr" hreflang="fr" data-title="Tonien" data-language-autonym="Français" data-language-local-name="francês" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%9F%E0%A5%8B%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%BE%E0%A4%88_%E0%A4%95%E0%A4%B2%E0%A5%8D%E0%A4%AA" title="टोनियाई कल्प — hindi" lang="hi" hreflang="hi" data-title="टोनियाई कल्प" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Tonij" title="Tonij — croata" lang="hr" hreflang="hr" data-title="Tonij" data-language-autonym="Hrvatski" data-language-local-name="croata" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Tonium" title="Tonium — húngaro" lang="hu" hreflang="hu" data-title="Tonium" data-language-autonym="Magyar" data-language-local-name="húngaro" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Tonium" title="Tonium — indonésio" lang="id" hreflang="id" data-title="Tonium" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonésio" 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/Toniano" title="Toniano — italiano" lang="it" hreflang="it" data-title="Toniano" data-language-autonym="Italiano" data-language-local-name="italiano" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%88%E3%83%8B%E3%82%A2%E3%83%B3" title="トニアン — japonês" lang="ja" hreflang="ja" data-title="トニアン" data-language-autonym="日本語" data-language-local-name="japonês" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%86%A0%EB%85%B8%EC%8A%A4%EA%B8%B0" title="토노스기 — coreano" lang="ko" hreflang="ko" data-title="토노스기" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Tonas" title="Tonas — lituano" lang="lt" hreflang="lt" data-title="Tonas" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Tonos" title="Tonos — malaio" lang="ms" hreflang="ms" data-title="Tonos" data-language-autonym="Bahasa Melayu" data-language-local-name="malaio" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Tonium" title="Tonium — neerlandês" lang="nl" hreflang="nl" data-title="Tonium" data-language-autonym="Nederlands" data-language-local-name="neerlandês" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Tonium" title="Tonium — norueguês nynorsk" lang="nn" hreflang="nn" data-title="Tonium" data-language-autonym="Norsk nynorsk" data-language-local-name="norueguês nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Ton_(geologia)" title="Ton (geologia) — polaco" lang="pl" hreflang="pl" data-title="Ton (geologia)" data-language-autonym="Polski" data-language-local-name="polaco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A2%D0%BE%D0%BD%D0%B8%D0%B9" title="Тоний — russo" lang="ru" hreflang="ru" data-title="Тоний" data-language-autonym="Русский" data-language-local-name="russo" 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/Tonij" title="Tonij — servo-croata" lang="sh" hreflang="sh" data-title="Tonij" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="servo-croata" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Tonian" title="Tonian — Simple English" lang="en-simple" hreflang="en-simple" data-title="Tonian" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Tonium" title="Tonium — sueco" lang="sv" hreflang="sv" data-title="Tonium" data-language-autonym="Svenska" data-language-local-name="sueco" 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%A2%E0%B8%B8%E0%B8%84%E0%B9%82%E0%B8%97%E0%B9%80%E0%B8%99%E0%B8%B5%E0%B8%A2%E0%B8%99" title="ยุคโทเนียน — tailandês" lang="th" hreflang="th" data-title="ยุคโทเนียน" data-language-autonym="ไทย" data-language-local-name="tailandês" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A2%D0%BE%D0%BD%D1%96%D0%B9" title="Тоній — ucraniano" lang="uk" hreflang="uk" data-title="Тоній" data-language-autonym="Українська" data-language-local-name="ucraniano" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/K%E1%BB%B7_Toni" title="Kỷ Toni — vietnamita" lang="vi" hreflang="vi" data-title="Kỷ Toni" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%8B%89%E4%BC%B8%E7%BA%AA" title="拉伸纪 — chinês" lang="zh" hreflang="zh" data-title="拉伸纪" data-language-autonym="中文" data-language-local-name="chinês" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E6%8B%89%E4%BC%B8%E7%B4%80" title="拉伸紀 — cantonês" lang="yue" hreflang="yue" data-title="拉伸紀" data-language-autonym="粵語" data-language-local-name="cantonês" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a 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class="noprint">Origem: Wikipédia, a enciclopédia livre.</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="pt" dir="ltr"><p>Na <a href="/wiki/Escala_de_tempo_geol%C3%B3gico" title="Escala de tempo geológico">escala de tempo geológico</a>, o <span class="no-conversion"><b><span lang="pt-br">Tônico</span></b> <sup>(<a href="/wiki/Portugu%C3%AAs_brasileiro" title="Português brasileiro">português brasileiro</a>)</sup> ou <b><span lang="pt-pt">Tónico</span></b> <sup>(<a href="/wiki/Portugu%C3%AAs_europeu" title="Português europeu">português europeu</a>)</sup></span><sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span>[</span>1<span>]</span></a></sup> é o <a href="/wiki/Per%C3%ADodo_geol%C3%B3gico" title="Período geológico">período</a> da <a href="/wiki/Era_geol%C3%B3gica" title="Era geológica">era</a> <a href="/wiki/Neoproterozoico" title="Neoproterozoico">Neoproterozoica</a> do <a href="/wiki/%C3%89on_geol%C3%B3gico" title="Éon geológico">éon</a> <a href="/wiki/Proterozoico" title="Proterozoico">Proterozoico</a> que está compreendido entre há 1000 milhões de anos e 850 milhões de anos, aproximadamente. O período Tônico sucede o período <a href="/wiki/Est%C3%AAnico" title="Estênico">Steniano</a> da era <a href="/wiki/Mesoproterozoico" title="Mesoproterozoico">Mesoproterozoica</a> de seu éon e precede o período <a href="/wiki/Criog%C3%AAnico_(geologia)" title="Criogênico (geologia)">Criogeniano</a> de sua era. Como os outros períodos de seu éon, não se divide em <a href="/wiki/%C3%89poca_geol%C3%B3gica" title="Época geológica">épocas</a>. </p><p><b>Tônico</b> vem grego τόνος (tónos), que significa "alongamento".<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span>[</span>2<span>]</span></a></sup> O momento extensional característico desse período corresponde à quebra e desarticulação do supercontinente <i><a href="/wiki/Rod%C3%ADnia" title="Rodínia">Rodínia</a></i>, recém-estabelecido no final do Mesoproterozoico. Na <a href="/wiki/Am%C3%A9rica_do_Sul" title="América do Sul">América do Sul</a> esse processo é bem marcado pelos enxames de diques que se distribuem ao longo da costa da <a href="/wiki/Bahia" title="Bahia">Bahia</a>, ao longo do <a href="/wiki/Serra_do_Espinha%C3%A7o" title="Serra do Espinhaço">Espinhaço</a>, a sul do <a href="/wiki/Cr%C3%A1ton_S%C3%A3o_Francisco" title="Cráton São Francisco">Craton do São Francisco</a> e na <a href="/wiki/Amaz%C3%B4nia" title="Amazônia">Amazônia</a>.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span>[</span>3<span>]</span></a></sup> </p><p><a href="/wiki/Rod%C3%ADnia" title="Rodínia">Rodínia</a> era o super continente dominante durante o Tônico. Foi centrado um pouco ao sul do equador, e rodeado por um vasto oceano <a href="https://en.wikipedia.org/wiki/Mirovia" class="extiw" title="en:Mirovia">Miroviano</a>. Havia muitos mares interiores, e mais apareceu durante o Tônico. <a href="/wiki/Estromat%C3%B3lito" title="Estromatólito">Estromatólitos</a> foram encontrados nos mares interiores (de <a href="/wiki/%C3%81gua_doce" title="Água doce">água doce</a>) e ao longo das costas exteriores (<a href="/wiki/Biologia_marinha" title="Biologia marinha">ambiente marinho</a>).<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span>[</span>4<span>]</span></a></sup> </p> <h2 id="Referências" style="cursor: help;" title="Esta seção foi configurada para não ser editável diretamente. Edite a página toda ou a seção anterior em vez disso."><span id="Refer.C3.AAncias"></span>Referências</h2> <div class="reflist" style="list-style-type: decimal;"><div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><cite class="citation journal">Correia, Paulo (2020). <a rel="nofollow" class="external text" href="https://ec.europa.eu/translation/portuguese/magazine/documents/folha62_pt.pdf">«Unidades Geocronológicas e Cronostratigráficas»</a> <span style="font-size:85%;">(PDF)</span>. <a href="/wiki/Comiss%C3%A3o_Europeia" title="Comissão Europeia">Comissão Europeia</a>. <i>A Folha</i> (62): 22</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fpt.wikipedia.org%3AT%C3%B4nico+%28geologia%29&rft.atitle=Unidades+Geocronol%C3%B3gicas+e+Cronostratigr%C3%A1ficas&rft.aufirst=Paulo&rft.aulast=Correia&rft.date=2020&rft.genre=article&rft.issue=62&rft.jtitle=A+Folha&rft.pages=22&rft_id=https%3A%2F%2Fec.europa.eu%2Ftranslation%2Fportuguese%2Fmagazine%2Fdocuments%2Ffolha62_pt.pdf&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20081229191233/http://www.stratigraphy.org/geowhen/stages/Tonian.html">«GeoWhen Database - Tonian»</a>. <i><a href="/wiki/Comiss%C3%A3o_Internacional_sobre_Estratigrafia" title="Comissão Internacional sobre Estratigrafia">International Commission on Stratigraphy</a></i>. <a href="/wiki/Uni%C3%A3o_Internacional_de_Ci%C3%AAncias_Geol%C3%B3gicas" title="União Internacional de Ciências Geológicas">International Union of Geological Sciences</a><span class="reference-accessdate">. Consultado em 16 de agosto de 2017</span>. Arquivado do <a rel="nofollow" class="external text" href="https://www.stratigraphy.org/geowhen/stages/Tonian.html">original</a> em 19 de dezembro de 2008</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fpt.wikipedia.org%3AT%C3%B4nico+%28geologia%29&rft.atitle=GeoWhen+Database+-+Tonian&rft.genre=unknown&rft.jtitle=International+Commission+on+Stratigraphy&rft_id=https%3A%2F%2Fwww.stratigraphy.org%2Fgeowhen%2Fstages%2FTonian.html&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20180825045753/http://www.fgel.uerj.br/timescale/neoproterozoico.htm">«Neoproterozóico»</a>. <i>Faculdade de Geologia</i>. <a href="/wiki/Universidade_do_Estado_do_Rio_de_Janeiro" title="Universidade do Estado do Rio de Janeiro">Universidade do Estado do Rio de Janeiro</a><span class="reference-accessdate">. Consultado em 16 de agosto de 2017</span>. Arquivado do <a rel="nofollow" class="external text" href="http://www.fgel.uerj.br/timescale/neoproterozoico.htm">original</a> em 25 de agosto de 2018</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fpt.wikipedia.org%3AT%C3%B4nico+%28geologia%29&rft.atitle=Neoproteroz%C3%B3ico&rft.genre=unknown&rft.jtitle=Faculdade+de+Geologia&rft_id=http%3A%2F%2Fwww.fgel.uerj.br%2Ftimescale%2Fneoproterozoico.htm&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20150719093209/http://www.essayweb.net/geology/timeline/neoproterozoic.shtml">«Neoproterozoic Era»</a>. <i>Essay Web</i><span class="reference-accessdate">. Consultado em 16 de agosto de 2017</span>. Arquivado do <a rel="nofollow" class="external text" href="http://www.essayweb.net/geology/timeline/neoproterozoic.shtml">original</a> em 19 de julho de 2015</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fpt.wikipedia.org%3AT%C3%B4nico+%28geologia%29&rft.atitle=Neoproterozoic+Era&rft.genre=unknown&rft.jtitle=Essay+Web&rft_id=http%3A%2F%2Fwww.essayweb.net%2Fgeology%2Ftimeline%2Fneoproterozoic.shtml&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Ver_também"><span id="Ver_tamb.C3.A9m"></span>Ver também</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=T%C3%B4nico_(geologia)&veaction=edit&section=1" title="Editar secção: Ver também" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=T%C3%B4nico_(geologia)&action=edit&section=1" title="Editar código-fonte da secção: Ver também"><span>editar código-fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Geologia" title="Geologia">Geologia</a></li> <li><a href="/wiki/Paleontologia" title="Paleontologia">Paleontologia</a></li></ul> <div style="right:10px; display:none;" id="FIST1" class="metadata topicon"><span typeof="mw:File"><a href="https://fist.toolforge.org/fist.php?doit=1&language=pt&project=wikipedia&data=T%C3%B4nico_(geologia)&datatype=articles&params%5Bcatdepth%5D=3&params%5Brandom%5D=50&params%5Bll_max%5D=5&params%5Bfree_only%5D=1&params%5Bcommons_max%5D=5&params%5Bflickr_max%5D=5&params%5Binclude_flickr_id%5D=1&params%5Bflickr_new_name_from_article%5D=1&params%5Bwts_max%5D=5&params%5Bgimp_max%5D=5&params%5Besp_max%5D=5&params%5Besp_skip_flickr%5D=1&params%5Bgeograph_max%5D=5&params%5Bforarticles%5D=noimage&params%5Blessthan_images%5D=3&params%5Bdefault_thumbnail_size%5D=250&params%5Bjpeg%5D=1&params%5Bpng%5D=1&params%5Bgif%5D=1&params%5Bsvg%5D=1&params%5Bmin_width%5D=80&params%5Bmin_height%5D=80&sources%5Blanguagelinks%5D=1&sources%5Bcommons%5D=1&sources%5Bflickr%5D=1" title="Procurar imagens disponíveis"><img alt="Procurar imagens disponíveis" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fe/Crystal_Clear_app_demo.png/22px-Crystal_Clear_app_demo.png" decoding="async" width="22" height="22" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fe/Crystal_Clear_app_demo.png/33px-Crystal_Clear_app_demo.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fe/Crystal_Clear_app_demo.png/44px-Crystal_Clear_app_demo.png 2x" data-file-width="128" data-file-height="128" /></a></span></div> <table class="noprint" style="border-top:none; border-bottom:none; background:transparent; color: inherit"><tbody><tr> <td style="text-align: center;"><span typeof="mw:File"><a href="/wiki/Ficheiro:Geology_stub.svg" class="mw-file-description"><img alt="Ícone de esboço" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Geology_stub.svg/30px-Geology_stub.svg.png" decoding="async" width="30" height="30" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Geology_stub.svg/45px-Geology_stub.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Geology_stub.svg/60px-Geology_stub.svg.png 2x" data-file-width="48" data-file-height="48" /></a></span></td> <td><i>Este artigo sobre <a href="/wiki/Geologia" title="Geologia">geologia</a> é um <a href="/wiki/Wikip%C3%A9dia:Esbo%C3%A7o" title="Wikipédia:Esboço">esboço</a>. Você pode ajudar a Wikipédia <b><span class="plainlinks"><a class="external text" href="https://pt.wikipedia.org/w/index.php?title=T%C3%B4nico_(geologia)&action=edit">expandindo-o</a></span></b>.</i></td> </tr></tbody></table> <table class="toccolours" style="margin-left:auto; margin-right:auto; text-align:center"> <tbody><tr> <th style="background:rgb(240,4,127);" rowspan="3">Precedido por <a href="/wiki/Arqueano" title="Arqueano">Éon Arqueano</a> </th> <th style="background:rgb(247,53,99);" colspan="10"><small>2.5 Ga</small> - <a href="/wiki/Proterozoico" title="Proterozoico">Éon Proterozoico</a> - <small>~541 Ma</small> </th> <th style="background:rgb(154,217,221);" rowspan="3">Sucedido por <a href="/wiki/Fanerozoico" title="Fanerozoico">Éon Fanerozoico</a> </th></tr> <tr> <th style="background:rgb(247,67,112);" colspan="4"><small>2.5 Ga</small> - <a href="/wiki/Paleoproterozoico" title="Paleoproterozoico">Era Paleoproterozoica</a> - <small>1.6 Ga</small> </th> <th style="background:rgb(253,180,98);" colspan="3"><small>1.6 Ga</small> - <a href="/wiki/Mesoproterozoico" title="Mesoproterozoico">Era Mesoproterozoica</a> - <small>1.0 Ga</small> </th> <th style="background:rgb(250,191,93);" colspan="3"><small>1.0 Ga</small> - <a href="/wiki/Neoproterozoico" title="Neoproterozoico">Era Neoproterozoica</a> - <small>~541 Ma</small> </th></tr> <tr> <th style="background:rgb(235,110,136);width:80px;"><a href="/wiki/Sid%C3%A9rico" title="Sidérico">Sidérico</a> </th> <th style="background:rgb(236,122,147);width:80px;"><a href="/wiki/Ri%C3%A1cico" title="Riácico">Riácico</a> </th> <th style="background:rgb(238,134,160);width:80px;"><a href="/wiki/Oros%C3%ADrico" title="Orosírico">Orosírico</a> </th> <th style="background:rgb(239,147,174);width:80px;"><a href="/wiki/Estat%C3%A9rico" title="Estatérico">Estatérico</a> </th> <th style="background:rgb(251,204,150);width:80px;"><a href="/wiki/Cal%C3%ADmico" title="Calímico">Calímico</a> </th> <th style="background:rgb(252,214,164);width:80px;"><a href="/wiki/Ect%C3%A1sico" title="Ectásico">Ectásico</a> </th> <th style="background:rgb(253,224,178);width:80px;"><a href="/wiki/Est%C3%AAnico" title="Estênico">Estênico</a> </th> <th style="background:rgb(254,191,78);width:80px;"><a class="mw-selflink selflink">Tônico</a> </th> <th style="background:rgb(254,204,92);width:80px;"><a href="/wiki/Criog%C3%AAnico_(geologia)" title="Criogênico (geologia)">Criogênico</a> </th> <th style="background:rgb(254,217,106);width:80px;"><a href="/wiki/Ediacarano" title="Ediacarano">Ediacarano</a> </th></tr></tbody></table>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Obtida de "<a dir="ltr" href="https://pt.wikipedia.org/w/index.php?title=Tônico_(geologia)&oldid=67884047">https://pt.wikipedia.org/w/index.php?title=Tônico_(geologia)&oldid=67884047</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Especial:Categorias" title="Especial:Categorias">Categoria</a>: <ul><li><a href="/wiki/Categoria:Proterozoico" title="Categoria:Proterozoico">Proterozoico</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Categorias ocultas: <ul><li><a href="/wiki/Categoria:Palavras_que_diferem_em_vers%C3%B5es_da_l%C3%ADngua_portuguesa" title="Categoria:Palavras que diferem em versões da língua portuguesa">Palavras que diferem em versões da língua portuguesa</a></li><li><a href="/wiki/Categoria:!Artigos_sem_imagens_desde_outubro_de_2009" title="Categoria:!Artigos sem imagens desde outubro de 2009">!Artigos sem imagens desde outubro de 2009</a></li><li><a href="/wiki/Categoria:!Artigos_sem_imagens_sem_indica%C3%A7%C3%A3o_de_tema" title="Categoria:!Artigos sem imagens sem indicação de tema">!Artigos sem imagens sem indicação de tema</a></li><li><a href="/wiki/Categoria:!Esbo%C3%A7os_maiores_que_1000_bytes" title="Categoria:!Esboços maiores que 1000 bytes">!Esboços maiores que 1000 bytes</a></li><li><a href="/wiki/Categoria:!Esbo%C3%A7os_sobre_geologia" title="Categoria:!Esboços sobre geologia">!Esboços sobre geologia</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Esta página foi editada pela última vez às 00h52min de 3 de maio de 2024.</li> <li id="footer-info-copyright">Este texto é disponibilizado nos termos da licença <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.pt">Atribuição-CompartilhaIgual 4.0 Internacional (CC BY-SA 4.0) da Creative Commons</a>; pode estar sujeito a condições adicionais. 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