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Anthracite
Anthracite

Anorthosite
Anorthosite



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Anthracite
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Anorthosite

Formasi Anthracite lan Anorthosite

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.
anorthosite punika phaneritic, intrusive rock igneous kang ditondoi dening predominance saka plagioclase Feldspar kang meh 90-100%, lan komponèn mafic tithik.
1.2 komposisi
1.2.1 isi Mineral
kalsit, lempung, mineral lempung
amphibole, clinopyroxene, ilmenite, magnetite, olivine, orthopyroxene
1.2.2 senyawa isi
karbon, hidrogen, nitrogen, oksigen, belerang
ca, cao, krom (iii) oxide, MgO, trioxide belerang
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
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
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, angin erosi