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.
anorthosite punika phaneritic, intrusive rock igneous kang ditondoi dening predominance saka plagioclase Feldspar kang meh 90-100%, lan komponèn mafic tithik.
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
amphibole, clinopyroxene, ilmenite, magnetite, olivine, orthopyroxene
senyawa isi
karbon, hidrogen, nitrogen, oksigen, belerang
ca, cao, krom (iii) oxide, MgO, trioxide belerang
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, metamorphism regional
metamorphism cataclastic, kontak metamorphism