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Nephelinite
Nephelinite

Comendite
Comendite



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Nephelinite
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Comendite

Formasi Nephelinite lan Comendite

1 Tatanan
1.1 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.
comendite jinis rock igneous kang kawangun amarga cooling lan solidification lahar utawa magma. bisa mbentuk karo utawa tanpa crystallization, salah siji ngisor permukaan minangka rocks intrusive utawa ing lumahing minangka rocks extrusive.
1.2 komposisi
1.2.1 isi Mineral
clinopyroxene, nepheline, plagioclase
albite, amphibole, quartz
1.2.2 senyawa isi
ca, cao, karbon, cl, MgO
al, fe, kalium oxide
1.3 transformasi
1.3.1 metamorphism
1.3.2 jinis metamorphism
kontak metamorphism
metamorphism cataclastic, metamorphism regional
1.3.3 cuaca
1.3.4 jinis udan
udan biologi, udan kimia, udan mechanical
udan biologi, udan kimia, udan mechanical
1.3.5 erosi
1.3.6 jinis erosi
erosi kimia, banyu erosi, angin erosi
erosi gisik, banyu erosi