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Nephelinite
Nephelinite

Serpentinite
Serpentinite



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Nephelinite
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Serpentinite

Formasi Nephelinite lan Serpentinite

Tatanan

tatanan

nephelinite 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.
amarga kanggo ngganti ing kondisi lingkungan, rocks sing digawe panas lan pressurized jero nang permukaan bumi. serpentinite kawangun saka panas nemen disebabake magma utawa dening tabrakan kuat lan gesekan lempeng tektonik.

komposisi

isi Mineral

clinopyroxene, nepheline, plagioclase
karbonat, magnetite, pyrrhotite, serpentine, sulfides

senyawa isi

ca, cao, karbon, cl, MgO
ca, cao, karbon dioksida, kcl, MgO, belerang dioxide, belerang

transformasi

metamorphism

jinis metamorphism

kontak metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism, hidrotermal metamorphism, impact metamorphism

cuaca

jinis udan

udan biologi, udan kimia, udan mechanical
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erosi

jinis erosi

erosi kimia, banyu erosi, angin erosi
erosi kimia, erosi gisik, erosi Glacier, erosi segara, angin erosi