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유문암 - 위키백과, 우리 모두의 백과사전
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data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">주 메뉴</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">사이드바로 이동</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">숨기기</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> 둘러보기 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/%EC%9C%84%ED%82%A4%EB%B0%B1%EA%B3%BC:%EB%8C%80%EB%AC%B8" title="대문으로 가기 [z]" accesskey="z"><span>대문</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/%ED%8A%B9%EC%88%98:%EC%B5%9C%EA%B7%BC%EB%B0%94%EB%80%9C" title="위키의 최근 바뀐 목록 [r]" accesskey="r"><span>최근 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href="/wiki/%EC%9C%84%ED%82%A4%EB%B0%B1%EA%B3%BC:%EC%9A%94%EC%B2%AD"><span>관리 요청</span></a></li> </ul> </div> </div> <div id="p-편집_안내" class="vector-menu mw-portlet mw-portlet-편집_안내" > <div class="vector-menu-heading"> 편집 안내 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-helpintro" class="mw-list-item"><a href="/wiki/%EB%8F%84%EC%9B%80%EB%A7%90:%EC%86%8C%EA%B0%9C"><span>소개</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/%EC%9C%84%ED%82%A4%EB%B0%B1%EA%B3%BC:%EB%8F%84%EC%9B%80%EB%A7%90" title="도움말"><span>도움말</span></a></li><li id="n-policy" class="mw-list-item"><a href="/wiki/%EC%9C%84%ED%82%A4%EB%B0%B1%EA%B3%BC:%EC%A0%95%EC%B1%85%EA%B3%BC_%EC%A7%80%EC%B9%A8"><span>정책과 지침</span></a></li><li id="n-qna" class="mw-list-item"><a href="/wiki/%EC%9C%84%ED%82%A4%EB%B0%B1%EA%B3%BC:%EC%A7%88%EB%AC%B8%EB%B0%A9"><span>질문방</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a 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id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%ED%8A%B9%EC%88%98:%EA%B3%84%EC%A0%95%EB%A7%8C%EB%93%A4%EA%B8%B0&returnto=%EC%9C%A0%EB%AC%B8%EC%95%94" title="계정을 만들고 로그인하는 것이 좋습니다. 하지만 필수는 아닙니다" class=""><span>계정 만들기</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%ED%8A%B9%EC%88%98:%EB%A1%9C%EA%B7%B8%EC%9D%B8&returnto=%EC%9C%A0%EB%AC%B8%EC%95%94" title="위키백과에 로그인하면 여러가지 편리한 기능을 사용할 수 있습니다. [o]" accesskey="o" class=""><span>로그인</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="더 많은 옵션" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="개인 도구" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-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-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">개인 도구</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="사용자 메뉴" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_ko.wikipedia.org&uselang=ko"><span>기부</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%ED%8A%B9%EC%88%98:%EA%B3%84%EC%A0%95%EB%A7%8C%EB%93%A4%EA%B8%B0&returnto=%EC%9C%A0%EB%AC%B8%EC%95%94" title="계정을 만들고 로그인하는 것이 좋습니다. 하지만 필수는 아닙니다"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>계정 만들기</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%ED%8A%B9%EC%88%98:%EB%A1%9C%EA%B7%B8%EC%9D%B8&returnto=%EC%9C%A0%EB%AC%B8%EC%95%94" title="위키백과에 로그인하면 여러가지 편리한 기능을 사용할 수 있습니다. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>로그인</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> 로그아웃한 편집자를 위한 문서 <a href="/wiki/%EB%8F%84%EC%9B%80%EB%A7%90:%EC%86%8C%EA%B0%9C" aria-label="편집에 관해 더 알아보기"><span>더 알아보기</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/%ED%8A%B9%EC%88%98:%EB%82%B4%EA%B8%B0%EC%97%AC" title="이 IP 주소의 편집 목록 [y]" accesskey="y"><span>기여</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/%ED%8A%B9%EC%88%98:%EB%82%B4%EC%82%AC%EC%9A%A9%EC%9E%90%ED%86%A0%EB%A1%A0" title="현재 사용하는 IP 주소에 대한 토론 문서 [n]" accesskey="n"><span>토론</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"><!-- CentralNotice --></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="사이트"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="목차" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">목차</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">사이드바로 이동</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">숨기기</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li 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">처음 위치</div> </a> </li> <li id="toc-외부_링크" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#외부_링크"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>외부 링크</span> </div> </a> <ul id="toc-외부_링크-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="목차" 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="목차 토글" > <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">목차 토글</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">유문암</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="다른 언어로 문서를 방문합니다. 52개 언어로 읽을 수 있습니다" > <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-52" 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">52개 언어</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%B1%D9%8A%D9%88%D9%84%D9%8A%D8%AA" title="ريوليت – 아랍어" lang="ar" hreflang="ar" data-title="ريوليت" data-language-autonym="العربية" data-language-local-name="아랍어" 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/Riolit" title="Riolit – 아제르바이잔어" lang="az" hreflang="az" data-title="Riolit" data-language-autonym="Azərbaycanca" data-language-local-name="아제르바이잔어" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A0%D0%B8%D0%BE%D0%BB%D0%B8%D1%82" title="Риолит – 불가리아어" lang="bg" hreflang="bg" data-title="Риолит" data-language-autonym="Български" data-language-local-name="불가리아어" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%B0%E0%A4%BE%E0%A4%AF%E0%A5%8B%E0%A4%B2%E0%A4%BE%E0%A4%87%E0%A4%9F" title="रायोलाइट – Bhojpuri" lang="bh" hreflang="bh" data-title="रायोलाइट" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%B0%E0%A6%BE%E0%A6%AF%E0%A6%BC%E0%A7%8B%E0%A6%B2%E0%A6%BE%E0%A6%87%E0%A6%9F" title="রায়োলাইট – 벵골어" lang="bn" hreflang="bn" data-title="রায়োলাইট" data-language-autonym="বাংলা" data-language-local-name="벵골어" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Riolita" title="Riolita – 카탈로니아어" lang="ca" hreflang="ca" data-title="Riolita" data-language-autonym="Català" data-language-local-name="카탈로니아어" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Ryolit" title="Ryolit – 체코어" lang="cs" hreflang="cs" data-title="Ryolit" data-language-autonym="Čeština" data-language-local-name="체코어" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Ryolit" title="Ryolit – 덴마크어" lang="da" hreflang="da" data-title="Ryolit" data-language-autonym="Dansk" data-language-local-name="덴마크어" 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/Rhyolith" title="Rhyolith – 독일어" lang="de" hreflang="de" data-title="Rhyolith" data-language-autonym="Deutsch" data-language-local-name="독일어" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A1%CF%85%CF%8C%CE%BB%CE%B9%CE%B8%CE%BF%CF%82" title="Ρυόλιθος – 그리스어" lang="el" hreflang="el" data-title="Ρυόλιθος" data-language-autonym="Ελληνικά" data-language-local-name="그리스어" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Rhyolite" title="Rhyolite – 영어" lang="en" hreflang="en" data-title="Rhyolite" data-language-autonym="English" data-language-local-name="영어" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Riolito" title="Riolito – 에스페란토어" lang="eo" hreflang="eo" data-title="Riolito" data-language-autonym="Esperanto" data-language-local-name="에스페란토어" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Riolita" title="Riolita – 스페인어" lang="es" hreflang="es" data-title="Riolita" data-language-autonym="Español" data-language-local-name="스페인어" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/R%C3%BColiit" title="Rüoliit – 에스토니아어" lang="et" hreflang="et" data-title="Rüoliit" data-language-autonym="Eesti" data-language-local-name="에스토니아어" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Erriolita" title="Erriolita – 바스크어" lang="eu" hreflang="eu" data-title="Erriolita" data-language-autonym="Euskara" data-language-local-name="바스크어" 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/%D8%B1%DB%8C%D9%88%D9%84%DB%8C%D8%AA" title="ریولیت – 페르시아어" lang="fa" hreflang="fa" data-title="ریولیت" data-language-autonym="فارسی" data-language-local-name="페르시아어" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Ryoliitti" title="Ryoliitti – 핀란드어" lang="fi" hreflang="fi" data-title="Ryoliitti" data-language-autonym="Suomi" data-language-local-name="핀란드어" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Rhyolite" title="Rhyolite – 프랑스어" lang="fr" hreflang="fr" data-title="Rhyolite" data-language-autonym="Français" data-language-local-name="프랑스어" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Riail%C3%ADt" title="Riailít – 아일랜드어" lang="ga" hreflang="ga" data-title="Riailít" data-language-autonym="Gaeilge" data-language-local-name="아일랜드어" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Riolita" title="Riolita – 갈리시아어" lang="gl" hreflang="gl" data-title="Riolita" data-language-autonym="Galego" data-language-local-name="갈리시아어" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A8%D7%99%D7%95%D7%9C%D7%99%D7%98" title="ריוליט – 히브리어" lang="he" hreflang="he" data-title="ריוליט" data-language-autonym="עברית" data-language-local-name="히브리어" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B0%E0%A4%BE%E0%A4%AF%E0%A5%8B%E0%A4%B2%E0%A4%BE%E0%A4%87%E0%A4%9F" title="रायोलाइट – 힌디어" lang="hi" hreflang="hi" data-title="रायोलाइट" data-language-autonym="हिन्दी" data-language-local-name="힌디어" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Riolit" title="Riolit – 헝가리어" lang="hu" hreflang="hu" data-title="Riolit" data-language-autonym="Magyar" data-language-local-name="헝가리어" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8C%D5%AB%D5%B8%D5%AC%D5%AB%D5%A9" title="Ռիոլիթ – 아르메니아어" lang="hy" hreflang="hy" data-title="Ռիոլիթ" data-language-autonym="Հայերեն" data-language-local-name="아르메니아어" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Riolit" title="Riolit – 인도네시아어" lang="id" hreflang="id" data-title="Riolit" data-language-autonym="Bahasa Indonesia" data-language-local-name="인도네시아어" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/L%C3%ADpar%C3%ADt" title="Líparít – 아이슬란드어" lang="is" hreflang="is" data-title="Líparít" data-language-autonym="Íslenska" data-language-local-name="아이슬란드어" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Riolite" title="Riolite – 이탈리아어" lang="it" hreflang="it" data-title="Riolite" data-language-autonym="Italiano" data-language-local-name="이탈리아어" 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/%E6%B5%81%E7%B4%8B%E5%B2%A9" title="流紋岩 – 일본어" lang="ja" hreflang="ja" data-title="流紋岩" data-language-autonym="日本語" data-language-local-name="일본어" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%9A%E1%83%98%E1%83%9E%E1%83%90%E1%83%A0%E1%83%98%E1%83%A2%E1%83%98" title="ლიპარიტი – 조지아어" lang="ka" hreflang="ka" data-title="ლიპარიტი" data-language-autonym="ქართული" data-language-local-name="조지아어" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9B%D0%B8%D0%BF%D0%B0%D1%80%D0%B8%D1%82" title="Липарит – 카자흐어" lang="kk" hreflang="kk" data-title="Липарит" data-language-autonym="Қазақша" data-language-local-name="카자흐어" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9B%D0%B8%D0%BF%D0%B0%D1%80%D0%B8%D1%82" title="Липарит – 키르기스어" lang="ky" hreflang="ky" data-title="Липарит" data-language-autonym="Кыргызча" data-language-local-name="키르기스어" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Riolitas" title="Riolitas – 리투아니아어" lang="lt" hreflang="lt" data-title="Riolitas" data-language-autonym="Lietuvių" data-language-local-name="리투아니아어" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A0%D0%B8%D0%BE%D0%BB%D0%B8%D1%82" title="Риолит – 마케도니아어" lang="mk" hreflang="mk" data-title="Риолит" data-language-autonym="Македонски" data-language-local-name="마케도니아어" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Ryoliet" title="Ryoliet – 네덜란드어" lang="nl" hreflang="nl" data-title="Ryoliet" data-language-autonym="Nederlands" data-language-local-name="네덜란드어" 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/Rhyolitt" title="Rhyolitt – 노르웨이어(니노르스크)" lang="nn" hreflang="nn" data-title="Rhyolitt" data-language-autonym="Norsk nynorsk" data-language-local-name="노르웨이어(니노르스크)" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Ryolitt" title="Ryolitt – 노르웨이어(보크말)" lang="nb" hreflang="nb" data-title="Ryolitt" data-language-autonym="Norsk bokmål" data-language-local-name="노르웨이어(보크말)" 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/Ryolit" title="Ryolit – 폴란드어" lang="pl" hreflang="pl" data-title="Ryolit" data-language-autonym="Polski" data-language-local-name="폴란드어" 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/Ri%C3%B3lito" title="Riólito – 포르투갈어" lang="pt" hreflang="pt" data-title="Riólito" data-language-autonym="Português" data-language-local-name="포르투갈어" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Riolit" title="Riolit – 루마니아어" lang="ro" hreflang="ro" data-title="Riolit" data-language-autonym="Română" data-language-local-name="루마니아어" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A0%D0%B8%D0%BE%D0%BB%D0%B8%D1%82" title="Риолит – 러시아어" lang="ru" hreflang="ru" data-title="Риолит" data-language-autonym="Русский" data-language-local-name="러시아어" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Rhyolite" title="Rhyolite – 스코틀랜드어" lang="sco" hreflang="sco" data-title="Rhyolite" data-language-autonym="Scots" data-language-local-name="스코틀랜드어" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Riolit" title="Riolit – 세르비아-크로아티아어" lang="sh" hreflang="sh" data-title="Riolit" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="세르비아-크로아티아어" 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/Rhyolite" title="Rhyolite – Simple English" lang="en-simple" hreflang="en-simple" data-title="Rhyolite" 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-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Ryolit" title="Ryolit – 슬로바키아어" lang="sk" hreflang="sk" data-title="Ryolit" data-language-autonym="Slovenčina" data-language-local-name="슬로바키아어" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Riolit" title="Riolit – 슬로베니아어" lang="sl" hreflang="sl" data-title="Riolit" data-language-autonym="Slovenščina" data-language-local-name="슬로베니아어" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A0%D0%B8%D0%BE%D0%BB%D0%B8%D1%82" title="Риолит – 세르비아어" lang="sr" hreflang="sr" data-title="Риолит" data-language-autonym="Српски / srpski" data-language-local-name="세르비아어" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Ryolit" title="Ryolit – 스웨덴어" lang="sv" hreflang="sv" data-title="Ryolit" data-language-autonym="Svenska" data-language-local-name="스웨덴어" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Riyolit" title="Riyolit – 터키어" lang="tr" hreflang="tr" data-title="Riyolit" data-language-autonym="Türkçe" data-language-local-name="터키어" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9B%D1%96%D0%BF%D0%B0%D1%80%D0%B8%D1%82" title="Ліпарит – 우크라이나어" lang="uk" hreflang="uk" data-title="Ліпарит" data-language-autonym="Українська" data-language-local-name="우크라이나어" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Liparit" title="Liparit – 우즈베크어" lang="uz" hreflang="uz" data-title="Liparit" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="우즈베크어" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Rhyolit" title="Rhyolit – 베트남어" lang="vi" hreflang="vi" data-title="Rhyolit" data-language-autonym="Tiếng Việt" data-language-local-name="베트남어" 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%B5%81%E7%B4%8B%E5%B2%A9" title="流紋岩 – 중국어" lang="zh" hreflang="zh" data-title="流紋岩" data-language-autonym="中文" data-language-local-name="중국어" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a 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wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q190727" title="데이터 저장소에 연결된 항목을 가리키는 링크 [g]" accesskey="g"><span>위키데이터 항목</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="페이지 도구"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="보이기"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">보이기</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">사이드바로 이동</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">숨기기</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">위키백과, 우리 모두의 백과사전.</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="ko" dir="ltr"><p><span class="nowrap"></span> </p> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/%ED%8C%8C%EC%9D%BC:RhyoliteUSGOV.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7e/RhyoliteUSGOV.jpg/220px-RhyoliteUSGOV.jpg" decoding="async" width="220" height="204" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7e/RhyoliteUSGOV.jpg/330px-RhyoliteUSGOV.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/7/7e/RhyoliteUSGOV.jpg 2x" data-file-width="360" data-file-height="333" /></a><figcaption>유문암</figcaption></figure> <p><b>유문암</b>(流紋岩, rhyolite)은 화성암 중 규장질 성분을 지닌 화산암(분출암)이다. (63 % 이상의 SiO<sub>2</sub>) 비현정질, 반상조직을 보이며 광물 조합은 주로 <a href="/wiki/%EC%84%9D%EC%98%81" title="석영">석영</a>, <a href="/wiki/%EC%A0%95%EC%9E%A5%EC%84%9D" title="정장석">알칼리장석</a>과 <a href="/wiki/%EC%82%AC%EC%9E%A5%EC%84%9D" title="사장석">사장석</a>이다. 일반적으로 유문암은 20~60%의 석영, 35~80%의 사장석, 15~65%의 알칼리장석을 포함한다. <a href="/wiki/%ED%9D%91%EC%9A%B4%EB%AA%A8" title="흑운모">흑운모</a>와 <a href="/wiki/%EA%B0%81%EC%84%AC%EC%84%9D" title="각섬석">각섬석</a>이 부성분 광물로 나타난다. 유문암은 석영과 장석의 <a href="/wiki/%EB%B0%98%EC%A0%95" title="반정">반정</a>을 가지는 경우가 많고, 일부에서는 용암이 흐른 흔적이 잘 나타나는 경우도 있다. 석기는 미정질이며 간혹 <a href="/w/index.php?title=%EC%9C%A0%EB%A6%AC%EC%A7%88&action=edit&redlink=1" class="new" title="유리질 (없는 문서)">유리질</a>이기도 하다. </p><p>유문암은 <a href="/wiki/%EC%8B%AC%EC%84%B1%EC%95%94" title="심성암">심성암</a>중의 <a href="/wiki/%ED%99%94%EA%B0%95%EC%95%94" title="화강암">화강암</a>과 화학조성은 같으나 빨리 식어서 형성된 암석으로 간주된다. <a href="/wiki/%EC%9D%B4%EC%82%B0%ED%99%94%EA%B7%9C%EC%86%8C" class="mw-redirect" title="이산화규소">이산화규소</a> 성분이 많고, <a href="/wiki/%EC%B2%A0" title="철">철</a>과 <a href="/wiki/%EB%A7%88%EA%B7%B8%EB%84%A4%EC%8A%98" title="마그네슘">마그네슘</a>의 함량이 낮기 때문에 유문암질 <a href="/wiki/%EB%A7%88%EA%B7%B8%EB%A7%88" title="마그마">마그마</a>에는 이산화규소 폴리머가 많고, 그 결과 굉장히 점성이 높고 가스 함량이 많은 <a href="/wiki/%EC%9A%A9%EC%95%94" title="용암">용암</a>을 형성한다. 유문암은 <a href="/wiki/%ED%99%94%EC%82%B0" title="화산">화산</a>의 <a href="/w/index.php?title=%EC%95%94%EA%B2%BD&action=edit&redlink=1" class="new" title="암경 (없는 문서)">암경</a>이나 <a href="/wiki/%EC%95%94%EB%A7%A5" title="암맥">암맥</a>을 형성하거나 <a href="/wiki/%EA%B0%81%EB%A0%A5%EC%95%94" title="각력암">각력암</a>의 형태로 산출되기도 한다. 빨리 식은 유문암질 마그마는 일종의 자연<a href="/wiki/%EC%9C%A0%EB%A6%AC" title="유리">유리</a>인 <a href="/wiki/%ED%9D%91%EC%9A%94%EC%84%9D" title="흑요석">흑요석</a>을 형성한다. 천천히 식은 유문암질 마그마는 용암 안에서 미정질의 결정을 형성하는데, 이 때문에 흐른 자국이라든지, 구과형, 단괴형, 리토파이잘 구조가 나타난다. 일부는 기공이 많은 <a href="/wiki/%EB%B6%80%EC%84%9D" class="mw-redirect" title="부석">부석</a>을 형성한다. 유문암질 화산의 분출은 많은 경우 매우 격렬하기 때문에 <a href="/wiki/%ED%99%94%EC%82%B0%EC%87%84%EC%84%A4%EB%AC%BC" class="mw-redirect" title="화산쇄설물">화산쇄설물</a>과 <a href="/wiki/%EC%9D%B4%EA%B7%B8%EB%8B%98%EB%B8%8C%EB%9D%BC%EC%9D%B4%ED%8A%B8" title="이그님브라이트">이그님브라이트</a>가 함께 분출하여 쌓이는 경우도 있다. </p><p>마그마가 지하 깊은 곳에서 천천히 식어갈 때에는 마그마 안에서 반정이 성장한다. 이들은 결정의 크기가 크지만 수는 적다. 마그마는 화산분출에 동반하여 빠른 속도로 상승한다. 그동안 결정이 되지 못한 마그마는 급속히 식어가면서 미세한 결정들을 형성하는데, 이들을 <a href="/wiki/%EC%84%9D%EA%B8%B0" title="석기">석기</a>라고 한다. 석기는 현미경 아래에서나 그 각각의 결정을 구분할 수 있다. 유문암에서 발견되는 반정의 크기는 작게는 수 밀리미터부터 크게는 수 센티미터에 이른다. 반정은 대부분 칼륨장석이거나 석영이다. 고철질 광물은 예외적으로만 관찰된다 </p><p>젊은 유문암에서는 암석 안에 공동이 곧잘 발견되나, 오래된 유문암에서 그 공동은 다른 광물로 채워진 경우가 많다. 유문암은 상대적으로 밝은 암석이다. 회색, 녹회색, 적회색 등이 주로 보인다. </p><p>유문암이라는 단어는 <a href="/wiki/%EA%B7%B8%EB%A6%AC%EC%8A%A4%EC%96%B4" title="그리스어">그리스어</a>로 흐른다는 뜻의 단어 "ρέιν"와 돌을 뜻하는 "λιθος"로부터 유래하였다. 암석에 용암이 흐른 흔적이 나타나는 경우가 있기 때문에 이러한 이름을 가지게 되었다. </p> <div class="mw-heading mw-heading2"><h2 id="외부_링크"><span id=".EC.99.B8.EB.B6.80_.EB.A7.81.ED.81.AC"></span>외부 링크</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%EC%9C%A0%EB%AC%B8%EC%95%94&action=edit&section=1" title="부분 편집: 외부 링크"><span>편집</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r36480479">.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:#f9f9f9;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}}@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><div class="side-box metadata side-box-right plainlinks"><style data-mw-deduplicate="TemplateStyles:r36480595">.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="side-box-flex"> <div class="side-box-image"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span></div> <div class="side-box-text plainlist"><b><a href="/wiki/%EC%9C%84%ED%82%A4%EB%AF%B8%EB%94%94%EC%96%B4_%EA%B3%B5%EC%9A%A9" title="위키미디어 공용">위키미디어 공용</a></b>에 관련된<br />미디어 자료가 있습니다. <div style="padding-left:1em;"><b><a href="https://commons.wikimedia.org/wiki/Rhyolite" class="extiw" title="commons:Rhyolite">유문암</a></b></div></div></div> </div> <ul><li><b><span style="font-size: smaller;" title="언어: 영어">(영어)</span></b> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20080616083226/http://volcano.und.edu/vwdocs/vwlessons/lessons/Slideshow/Igrocks/Igrock9.html">University of North Dakota description of rhyolite</a></li> <li><b><span style="font-size: smaller;" title="언어: 영어">(영어)</span></b> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20071024204054/http://www.rocks-rock.com/rhyolite.html">Information from rocks-rock.com</a></li></ul> <!-- NewPP limit report Parsed by mw‐web.codfw.main‐847495b4dd‐x7cws Cached time: 20241128131047 Cache expiry: 2592000 Reduced expiry: false 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Rendering was triggered because: page-view --> </div><!--esi <esi:include src="/esitest-fa8a495983347898/content" /> --><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1&useformat=desktop" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">원본 주소 "<a dir="ltr" href="https://ko.wikipedia.org/w/index.php?title=유문암&oldid=36994813">https://ko.wikipedia.org/w/index.php?title=유문암&oldid=36994813</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/%ED%8A%B9%EC%88%98:%EB%B6%84%EB%A5%98" title="특수:분류">분류</a>: <ul><li><a href="/wiki/%EB%B6%84%EB%A5%98:%ED%99%94%EC%84%B1%EC%95%94" title="분류:화성암">화성암</a></li><li><a href="/wiki/%EB%B6%84%EB%A5%98:%EB%B9%84%ED%98%84%EC%A0%95%EC%A7%88%EC%95%94" title="분류:비현정질암">비현정질암</a></li><li><a href="/wiki/%EB%B6%84%EB%A5%98:%EB%B0%98%EC%95%94" title="분류:반암">반암</a></li><li><a href="/wiki/%EB%B6%84%EB%A5%98:%EB%B0%98%EC%8B%AC%EC%84%B1%EC%95%94" title="분류:반심성암">반심성암</a></li><li><a href="/wiki/%EB%B6%84%EB%A5%98:%ED%99%94%EC%82%B0%EC%95%94" title="분류:화산암">화산암</a></li><li><a href="/wiki/%EB%B6%84%EB%A5%98:%EA%B7%9C%EC%9E%A5%EC%A7%88%EC%95%94" title="분류:규장질암">규장질암</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">숨은 분류: <ul><li><a href="/wiki/%EB%B6%84%EB%A5%98:%ED%95%B4%EA%B2%B0%EB%90%98%EC%A7%80_%EC%95%8A%EC%9D%80_%EC%86%8D%EC%84%B1%EC%9D%B4_%EC%9E%88%EB%8A%94_%EB%AC%B8%EC%84%9C" title="분류:해결되지 않은 속성이 있는 문서">해결되지 않은 속성이 있는 문서</a></li><li><a href="/wiki/%EB%B6%84%EB%A5%98:%EC%9C%84%ED%82%A4%EB%8D%B0%EC%9D%B4%ED%84%B0_%EC%86%8D%EC%84%B1_P18%EC%9D%84_%EC%82%AC%EC%9A%A9%ED%95%98%EB%8A%94_%EB%AC%B8%EC%84%9C" title="분류:위키데이터 속성 P18을 사용하는 문서">위키데이터 속성 P18을 사용하는 문서</a></li><li><a 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