tatanan
Wangun Anthracite saka klempakan saka lebu tetanduran ing lingkungan rawa. nalika lebu tetanduran mati lan tumiba menyang rawa, banyu ngadeg rawa ngreksa saka bosok.
mylonites sing ductilely rocks deformed kawangun dening klempakan saka galur nyukur gedhe, ing zona fault ductile.
komposisi
isi Mineral
kalsit, lempung, mineral lempung
porphyroblasts
senyawa isi
karbon, hidrogen, nitrogen, oksigen, belerang
aluminium oxide, calcium sulfat, krom (iii) oxide, wesi (iii) oxide, Magnesium karbonat, silikon dioksida
transformasi
metamorphism
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✘
✔
✘
jinis metamorphism
metamorphism kakubur, kontak metamorphism, metamorphism regional
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cuaca
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✘
✔
✘
jinis udan
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udan biologi, udan kimia, udan mechanical
erosi
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✘
✔
✘
jinis erosi
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erosi kimia, erosi segara, angin erosi