https://wiki.unissula.ac.id/index.php?action=history&feed=atom&title=Riolit Riolit - Riwayat revisi 2026-09-15T13:38:02Z Riwayat revisi halaman ini di wiki MediaWiki 1.46.0 https://wiki.unissula.ac.id/index.php?title=Riolit&diff=21093&oldid=prev Maintenance script: Presentation V4: sitasi, referensi, Math, Wikimedia Commons, dan atribusi 2026-08-28T04:03:40Z <p>Presentation V4: sitasi, referensi, Math, Wikimedia Commons, dan atribusi</p> <table style="background-color: #fff; color: #202122;" data-mw-interface=""> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="id"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Revisi sebelumnya</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revisi per 28 Agustus 2026 04.03</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Baris 1:</td> <td colspan="2" class="diff-lineno">Baris 1:</td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[File:Feinporphyr_alteriert_OED-2_2.jpg|thumb|right|280px|Riolit]]</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>&#039;&#039;&#039;Riolit&#039;&#039;&#039; adalah [[batuan beku vulkanik]], dengan komposisi [[felsik]] (kaya [[silika]], biasanya &gt;69% SiO&lt;sub&gt;2&lt;/sub&gt;- lihat [[klasifikasi TAS]]). Riolit dapat memiliki tekstur dari [[kaca]], [[afanitik]], hingga [[porfiritik]]. [[Mineral]] umum yang terkandung di dalamnya adalah [[kuarsa]], [[sanidin]] dan [[plagioklas]] (dalam rasio&gt; 2:1-lihat [[diagram QAPF]]). [[Biotit]] dan [[hornblende]] adalah mineral aksesori yang umum. Riolit adalah [[batuan ekstrusif]] yang ekuivalen dengan [[granit]].</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>&#039;&#039;&#039;Riolit&#039;&#039;&#039; adalah [[batuan beku vulkanik]], dengan komposisi [[felsik]] (kaya [[silika]], biasanya &gt;69% SiO&lt;sub&gt;2&lt;/sub&gt;- lihat [[klasifikasi TAS]]). Riolit dapat memiliki tekstur dari [[kaca]], [[afanitik]], hingga [[porfiritik]]. [[Mineral]] umum yang terkandung di dalamnya adalah [[kuarsa]], [[sanidin]] dan [[plagioklas]] (dalam rasio&gt; 2:1-lihat [[diagram QAPF]]). [[Biotit]] dan [[hornblende]] adalah mineral aksesori yang umum. Riolit adalah [[batuan ekstrusif]] yang ekuivalen dengan [[granit]].</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l5">Baris 5:</td> <td colspan="2" class="diff-lineno">Baris 7:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Keterjadian ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Keterjadian ==</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Oceania ===</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Oceania ===</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [[Zona vulkanik taupo]] di Selandia Baru mempunyai konsentrasi pegunungan riolit muda yang tinggi.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [[Zona vulkanik taupo]] di Selandia Baru mempunyai konsentrasi pegunungan riolit muda yang tinggi.</div></td></tr> <tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l13">Baris 13:</td> <td colspan="2" class="diff-lineno">Baris 13:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Asia ===</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Asia ===</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [[Rangkaian batuan beku Malani]], [[Rajasthan]], [[India]].</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [[Rangkaian batuan beku Malani]], [[Rajasthan]], [[India]].</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* Rantai pegunungan [[Yandang Shan]], [[Wenzhou]], Provinsi [[Zhejiang]], [[Republik Rakyat Tiongkok|China]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Rantai pegunungan [[Yandang Shan]],<ins style="font-weight: bold; text-decoration: none;">&lt;ref&gt;[http://www.geoparchi.it/node/136 "Yandang Shan"] (in German) .&lt;/ref&gt; </ins>[[Wenzhou]], Provinsi [[Zhejiang]], [[Republik Rakyat Tiongkok|China]]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Nama ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Nama ==</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Nama riolit diperkenalkan ke dalam ilmu pengetahuan oleh pengembara dan geolog [[Jerman]], [[Ferdinand Richthofen|Ferdinand von Richthofen]] setelah eksplorasi di [[Pegunungan Rocky]] pada tahun 1860-an.&lt;sup class=&quot;noprint Inline-Template Template-Fact&quot; style=&quot;white-space:nowrap;&quot; contenteditable=&quot;false&quot;&gt;&amp;#x5B;&#039;&#039;citation needed&#039;&#039;&amp;#x5D;&lt;/sup&gt;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Nama riolit diperkenalkan ke dalam ilmu pengetahuan oleh pengembara dan geolog [[Jerman]], [[Ferdinand Richthofen|Ferdinand von Richthofen]] setelah eksplorasi di [[Pegunungan Rocky]] pada tahun 1860-an.&lt;sup class=&quot;noprint Inline-Template Template-Fact&quot; style=&quot;white-space:nowrap;&quot; contenteditable=&quot;false&quot;&gt;&amp;#x5B;&#039;&#039;citation needed&#039;&#039;&amp;#x5D;&lt;/sup&gt;</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">== Referensi ==</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Pranala luar ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Pranala luar ==</div></td></tr> <tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l25">Baris 25:</td> <td colspan="2" class="diff-lineno">Baris 22:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.rocks-rock.com/rhyolite.html Information from rocks-rock.com]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.rocks-rock.com/rhyolite.html Information from rocks-rock.com]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">== Referensi ==</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">&lt;references /&gt;</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">== Sumber dan atribusi ==</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>== <del style="font-weight: bold; text-decoration: none;">Sumber </del>dan <del style="font-weight: bold; text-decoration: none;">atribusi ==</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Konten artikel ini diadaptasi dari [https://id.wikipedia.org/w/index.php?title</ins>=<ins style="font-weight: bold; text-decoration: none;">Riolit&amp;oldid</ins>=<ins style="font-weight: bold; text-decoration: none;">27518466 Wikipedia bahasa Indonesia], revisi 27518466 (2025-07-09T13:44:22Z), yang tersedia berdasarkan lisensi Creative Commons Atribusi-BerbagiSerupa (CC BY-SA). Gambar pada artikel ini bersumber dari Wikimedia Commons </ins>dan <ins style="font-weight: bold; text-decoration: none;">mengikuti ketentuan lisensi masing-masing berkas. Mohon gunakan konten dan media secara bijak serta sesuai dengan ketentuan lisensi yang berlaku.</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">Konten artikel ini diadaptasi dari [https://id.wikipedia.org/w/index.php?title=Riolit&amp;oldid=27518466 Wikipedia bahasa Indonesia], revisi 27518466 (2025</del>-<del style="font-weight: bold; text-decoration: none;">07</del>-<del style="font-weight: bold; text-decoration: none;">09T13:44:22Z), yang tersedia berdasarkan lisensi Creative Commons Atribusi</del>-<del style="font-weight: bold; text-decoration: none;">BerbagiSerupa (CC BY</del>-<del style="font-weight: bold; text-decoration: none;">SA). Mohon gunakan konten ini secara bijak serta sesuai dengan ketentuan lisensi yang berlaku.</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">&lt;!</ins>-- <ins style="font-weight: bold; text-decoration: none;">WIKI_UNISSULA_PRESENTATION_V4 </ins>--<ins style="font-weight: bold; text-decoration: none;">&gt;</ins></div></td></tr> </table> Maintenance script https://wiki.unissula.ac.id/index.php?title=Riolit&diff=20694&oldid=prev Maintenance script: Impor teks terkontrol dari Wikipedia bahasa Indonesia; revisi 27518466; atribusi sumber disertakan. 2026-08-28T03:33:11Z <p>Impor teks terkontrol dari Wikipedia bahasa Indonesia; revisi 27518466; atribusi sumber disertakan.</p> <p><b>Halaman baru</b></p><div>&#039;&#039;&#039;Riolit&#039;&#039;&#039; adalah [[batuan beku vulkanik]], dengan komposisi [[felsik]] (kaya [[silika]], biasanya &gt;69% SiO&lt;sub&gt;2&lt;/sub&gt;- lihat [[klasifikasi TAS]]). Riolit dapat memiliki tekstur dari [[kaca]], [[afanitik]], hingga [[porfiritik]]. [[Mineral]] umum yang terkandung di dalamnya adalah [[kuarsa]], [[sanidin]] dan [[plagioklas]] (dalam rasio&gt; 2:1-lihat [[diagram QAPF]]). [[Biotit]] dan [[hornblende]] adalah mineral aksesori yang umum. Riolit adalah [[batuan ekstrusif]] yang ekuivalen dengan [[granit]].<br /> <br /> == Geologi ==<br /> Riolit dapat dianggap sebagai [[ekstrusif]] yang setara dengan batuan granit yang [[plutonik]], dan akibatnya, singkapan riolit mungkin memiliki kemiripan dengan granit. Karena kandungan tinggi [[silika]] serta kandungan [[besi]] dan [[magnesium]] yang rendah, riolit yang mencair akan membentuk lava yang sangat kental. Riolit juga terjadi dalam bentuk [[breksi]] atau [[sumbat vulkanik]] dan [[Dike (geologi)|dike]]. Riolit yang dingin terlalu cepat untuk dapat menumbuhkan kristal, akan membentuk kaca alam atau vitrofir,yang juga disebut [[obsidian]]. Pendinginan yang lambat akan membentuk kristal mikroskopis di [[lava]] dan menghasilkan tekstur seperti aliran [[Foliasi (geologi)|foliasi]], [[sferulitik]], [[nodular]], dan struktur [[litofisal]]. Beberapa riolit ada yang sangat [[pumis]] [[Tekstur vesikula|vesikula]]. Banyak letusan riolit yang sangat eksplosif dan endapan yang terjadi dapat terdiri dari jatuhan [[tefra]]/[[tuf]] atau [[ignimbrit]].<br /> <br /> == Keterjadian ==<br /> <br /> <br /> === Oceania ===<br /> * [[Zona vulkanik taupo]] di Selandia Baru mempunyai konsentrasi pegunungan riolit muda yang tinggi.<br /> * Hutan hujan [[gondwana]] di area &#039;&#039; World Heritage&#039;&#039; [[Australia]] .<br /> <br /> === Asia ===<br /> * [[Rangkaian batuan beku Malani]], [[Rajasthan]], [[India]].<br /> * Rantai pegunungan [[Yandang Shan]], [[Wenzhou]], Provinsi [[Zhejiang]], [[Republik Rakyat Tiongkok|China]]<br /> <br /> == Nama ==<br /> Nama riolit diperkenalkan ke dalam ilmu pengetahuan oleh pengembara dan geolog [[Jerman]], [[Ferdinand Richthofen|Ferdinand von Richthofen]] setelah eksplorasi di [[Pegunungan Rocky]] pada tahun 1860-an.&lt;sup class=&quot;noprint Inline-Template Template-Fact&quot; style=&quot;white-space:nowrap;&quot; contenteditable=&quot;false&quot;&gt;&amp;#x5B;&#039;&#039;citation needed&#039;&#039;&amp;#x5D;&lt;/sup&gt;<br /> <br /> == Referensi ==<br /> <br /> <br /> == Pranala luar ==<br /> * [https://web.archive.org/web/20080616083226/http://volcano.und.edu/vwdocs/vwlessons/lessons/Slideshow/Igrocks/Igrock9.html University of North Dakota description of rhyolite]<br /> * [http://www.rocks-rock.com/rhyolite.html Information from rocks-rock.com]<br /> <br /> <br /> <br /> == Sumber dan atribusi ==<br /> <br /> Konten artikel ini diadaptasi dari [https://id.wikipedia.org/w/index.php?title=Riolit&amp;oldid=27518466 Wikipedia bahasa Indonesia], revisi 27518466 (2025-07-09T13:44:22Z), yang tersedia berdasarkan lisensi Creative Commons Atribusi-BerbagiSerupa (CC BY-SA). Mohon gunakan konten ini secara bijak serta sesuai dengan ketentuan lisensi yang berlaku.</div> Maintenance script