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Rhomb Porphyry
Rhomb Porphyry

Anthracite
Anthracite



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Rhomb Porphyry
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Anthracite

Formasi Rhomb Porphyry lan Anthracite

1 Tatanan
1.1 tatanan
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.
Wangun Anthracite saka klempakan saka lebu tetanduran ing lingkungan rawa. nalika lebu tetanduran mati lan tumiba menyang rawa, banyu ngadeg rawa ngreksa saka bosok.
1.2 komposisi
1.2.1 isi Mineral
Feldspar alkali, biotite, plagioclase, pyroxene
kalsit, lempung, mineral lempung
1.2.2 senyawa isi
cao, cl, MgO
karbon, hidrogen, nitrogen, oksigen, belerang
1.3 transformasi
1.3.1 metamorphism
97% Igneous Rocks rocks have it !
50% Metamorphic Rocks rocks have it !
1.3.2 jinis metamorphism
impact metamorphism
metamorphism kakubur, kontak metamorphism, metamorphism regional
1.3.3 cuaca
99% Igneous Rocks rocks have it !
65% Metamorphic Rocks rocks have it !
1.3.4 jinis udan
udan biologi, udan kimia, udan mechanical
ora ditrapake
1.3.5 erosi
92% Igneous Rocks rocks have it !
77% Metamorphic Rocks rocks have it !
1.3.6 jinis erosi
erosi kimia, erosi gisik, erosi Glacier, banyu erosi
ora ditrapake