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Pseudotachylite
Pseudotachylite

Dacite
Dacite



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Pseudotachylite
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Dacite

Formasi Pseudotachylite lan Dacite

1 Tatanan
1.1 tatanan
amarga kanggo ngganti ing kondisi lingkungan, rocks sing digawe panas lan pressurized jero nang permukaan bumi. pseudotachylite kawangun saka panas nemen disebabake magma utawa dening tabrakan kuat lan gesekan lempeng tektonik.
dacitic magma wis kawangun dening subduksi saka lemah ndhuwur enom laut ing piring Continental felsic nglukis. luwih, ing satunggalipun saperangan wis hydrothermally ngrubah minangka quartz lan sodium sing ditambahake.
1.2 komposisi
1.2.1 isi Mineral
oksida wesi, pyroxene, quartz, stishovite, sulfides
amphibole, apatite, biotite, Feldspar, garnet, hornblade, magnetite, plagioclase, pyroxene, quartz, zirkon
1.2.2 senyawa isi
karbon dioksida, silikon dioksida, belerang dioxide, belerang
ca, fe, kalium oxide, mg, kalium, silikon dioksida
1.3 transformasi
1.3.1 metamorphism
1.3.2 jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism
metamorphism kakubur, metamorphism cataclastic
1.3.3 cuaca
1.3.4 jinis udan
ora ditrapake
udan biologi, udan kimia, udan mechanical
1.3.5 erosi
1.3.6 jinis erosi
ora ditrapake
erosi kimia