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Anthracite
Anthracite

Rhomb Porphyry
Rhomb Porphyry



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Anthracite
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Rhomb Porphyry

Formasi Anthracite lan Rhomb Porphyry

Tatanan

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.
rhomb-porphyry 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.

komposisi

isi Mineral

kalsit, lempung, mineral lempung
Feldspar alkali, biotite, plagioclase, pyroxene

senyawa isi

karbon, hidrogen, nitrogen, oksigen, belerang
cao, cl, MgO

transformasi

metamorphism

jinis metamorphism

metamorphism kakubur, kontak metamorphism, metamorphism regional
impact metamorphism

cuaca

jinis udan

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udan biologi, udan kimia, udan mechanical

erosi

jinis erosi

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erosi kimia, erosi gisik, erosi Glacier, banyu erosi