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Chert
Chert

Rhyodacite
Rhyodacite



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Rhyodacite

Formasi Chert lan Rhyodacite

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1 Tatanan
1.1 tatanan
Wangun chert nalika microcrystals silikon dioksida tuwuh ing endapan alus sing dadi watu gamping utawa kapur. tatanan chert bisa dadi salah siji saka asal kimia utawa biologi.
rhyodacite punika, hard rock nggoleki-grained kang jinis metasomatite, ateges ngrubah basalt. iku formulir karo utawa tanpa crystallization, salah siji ngisor permukaan minangka rocks intrusive utawa ing lumahing minangka rocks extrusive.
1.2 komposisi
1.2.1 isi Mineral
quartz, Silicon
amphibole, apatite, biotite, Feldspar, garnet, hornblade, magnetite, plagioclase, pyroxene, quartz, zirkon
1.2.2 senyawa isi
silikon dioksida
ca, fe, kalium oxide, na, kalium, silikon dioksida
1.3 transformasi
1.3.1 metamorphism
19% Sedimentary Rocks rocks have it !
97% Igneous Rocks rocks have it !
1.3.2 jinis metamorphism
ora ditrapake
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism, hidrotermal metamorphism, impact metamorphism, metamorphism regional
1.3.3 cuaca
78% Sedimentary Rocks rocks have it !
99% Igneous Rocks rocks have it !
1.3.4 jinis udan
ora ditrapake
udan biologi, udan kimia, udan mechanical
1.3.5 erosi
86% Sedimentary Rocks rocks have it !
92% Igneous Rocks rocks have it !
1.3.6 jinis erosi
erosi kimia
erosi kimia, erosi gisik, erosi Glacier