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.
hyaloclastite jinis rock igneous wis kawangun liwat cooling lan solidification lahar utawa magma.
isi Mineral
kalsit, lempung, mineral lempung
kalsit, chlorite
senyawa isi
karbon, hidrogen, nitrogen, oksigen, belerang
hidrogen sulfida, belerang dioxide
jinis metamorphism
metamorphism kakubur, kontak metamorphism, metamorphism regional
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism, hidrotermal metamorphism
jinis udan
ora ditrapake
udan biologi, udan kimia, udan mechanical
jinis erosi
ora ditrapake
erosi kimia, erosi gisik