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Gneiss
Gneiss

Pseudotachylite
Pseudotachylite



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Gneiss
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Pseudotachylite

Formasi Gneiss lan Pseudotachylite

Tatanan

tatanan

gneiss punika bahan dhuwur metamorphic rock IE wis ngalami luwih Suhu lan tekanan saka Schist. iku kawangun dening metamorfosis saka wangun gneiss saka rock vulkanik, krikel utawa granitie.
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.

komposisi

isi Mineral

biotite, chlorite, Feldspar, garnet, grafit, hornblade, micas, muscovite utawa illite, quartz, Quartzite, silika, zirkon
oksida wesi, pyroxene, quartz, stishovite, sulfides

senyawa isi

aluminium oxide, NaCl, cao, wesi (iii) oxide, feo, kalium oxide, Magnesium karbonat, MgO, keda, fosfor pentoxide, silikon dioksida, titanium dioxide
karbon dioksida, silikon dioksida, belerang dioxide, belerang

transformasi

metamorphism

jinis metamorphism

impact metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism

cuaca

jinis udan

udan biologi, udan mechanical
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erosi

jinis erosi

erosi kimia, erosi gisik, erosi segara
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