tatanan
Wangun coal saka klempakan saka lebu tetanduran ing lingkungan rawa kang wis kakubur sedimen kayata lendhut utawa wedhi lan banjur compacted kanggo mbentuk coal.
trachyte iku sawijining rock vulkanik igneous karo aphanitic kanggo tektur porphyritic. iku padha karo vulkanik saka syenite rock lan formulir minangka asil diferensiasi magmatic.
komposisi
isi Mineral
analcime, apatite, barite, kalsit, chalcopyrite, chlorite, chromite, clausthalite, mineral lempung, grup crandallite, dolomite, Feldspar, galena, gypsum, marcasite, muscovite utawa illite, pyrite, quartz, siderite, sphalerite, zirkon
augite, biotite, Feldspar, hornblade, plagioclase, quartz
senyawa isi
karbon, hidrogen, nitrogen, oksigen, belerang
kalium oxide, sodium oxide, silikon dioksida
transformasi
metamorphism
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✘
✔
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jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, metamorphism regional
metamorphism cataclastic, kontak metamorphism, metamorphism regional
cuaca
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✘
✔
✘
jinis udan
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udan biologi, udan kimia, udan mechanical
erosi
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✔
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jinis erosi
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erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi, angin erosi