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Anorthosite
Anorthosite

Pseudotachylite
Pseudotachylite



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Anorthosite
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Pseudotachylite

Formasi Anorthosite lan Pseudotachylite

1 Tatanan
1.1 tatanan
anorthosite punika phaneritic, intrusive rock igneous kang ditondoi dening predominance saka plagioclase Feldspar kang meh 90-100%, lan komponèn mafic tithik.
amarga kanggo ngganti ing kondisi lingkungan, rocks sing digawe panas lan pressurized jero nang permukaan bumi. pseudotachylite kawangun saka panas nemen disebabake magma utawa dening tabrakan kuat lan gesekan lempeng tektonik.
1.2 komposisi
1.2.1 isi Mineral
amphibole, clinopyroxene, ilmenite, magnetite, olivine, orthopyroxene
oksida wesi, pyroxene, quartz, stishovite, sulfides
1.2.2 senyawa isi
ca, cao, krom (iii) oxide, MgO, trioxide belerang
karbon dioksida, silikon dioksida, belerang dioxide, 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
metamorphism cataclastic, kontak metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism
1.3.3 cuaca
99% Igneous Rocks rocks have it !
65% Metamorphic Rocks rocks have it !
1.3.4 jinis udan
udan biologi
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, angin erosi
ora ditrapake