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Trachyte
Trachyte

Anthracite
Anthracite



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Trachyte
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Anthracite

Formasi Trachyte lan Anthracite

Tatanan

tatanan

trachyte iku sawijining rock vulkanik igneous karo aphanitic kanggo tektur porphyritic. iku padha karo vulkanik saka syenite rock lan formulir minangka asil diferensiasi magmatic.
Wangun Anthracite saka klempakan saka lebu tetanduran ing lingkungan rawa. nalika lebu tetanduran mati lan tumiba menyang rawa, banyu ngadeg rawa ngreksa saka bosok.

komposisi

isi Mineral

augite, biotite, Feldspar, hornblade, plagioclase, quartz
kalsit, lempung, mineral lempung

senyawa isi

kalium oxide, sodium oxide, silikon dioksida
karbon, hidrogen, nitrogen, oksigen, belerang

transformasi

metamorphism

jinis metamorphism

metamorphism cataclastic, kontak metamorphism, metamorphism regional
metamorphism kakubur, kontak metamorphism, metamorphism regional

cuaca

jinis udan

udan biologi, udan kimia, udan mechanical
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erosi

jinis erosi

erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi, angin erosi
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