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Anthracite
Anthracite

Trachyandesite
Trachyandesite



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Anthracite
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Trachyandesite

Formasi Anthracite lan Trachyandesite

1 Tatanan
1.1 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.
trachyandesite 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.
1.2 komposisi
1.2.1 isi Mineral
kalsit, lempung, mineral lempung
Feldspar alkali, biotite, olivine, plagioclase, pyroxene, sodic plagioclase
1.2.2 senyawa isi
karbon, hidrogen, nitrogen, oksigen, belerang
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
1.3 transformasi
1.3.1 metamorphism
50% Metamorphic Rocks rocks have it !
97% Igneous Rocks rocks have it !
1.3.2 jinis metamorphism
metamorphism kakubur, kontak metamorphism, metamorphism regional
metamorphism cataclastic, kontak metamorphism, metamorphism regional
1.3.3 cuaca
65% Metamorphic Rocks rocks have it !
99% Igneous Rocks rocks have it !
1.3.4 jinis udan
ora ditrapake
udan biologi, udan kimia, udan mechanical
1.3.5 erosi
77% Metamorphic Rocks rocks have it !
92% Igneous Rocks rocks have it !
1.3.6 jinis erosi
ora ditrapake
erosi kimia, erosi gisik, banyu erosi, angin erosi