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Anorthosite
Anorthosite

Hornfels
Hornfels



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Anorthosite
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Hornfels

Formasi Anorthosite lan Hornfels

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. hornfels 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
andalusite
1.2.2 senyawa isi
ca, cao, krom (iii) oxide, MgO, trioxide belerang
fe, mg
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
ora ditrapake
1.3.3 cuaca
99% Igneous Rocks rocks have it !
65% Metamorphic Rocks rocks have it !
1.3.4 jinis udan
udan biologi
udan biologi
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
erosi kimia, erosi Glacier, erosi segara, banyu erosi, angin erosi