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Nepheline Syenite
Nepheline Syenite

Picrite
Picrite



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Nepheline Syenite
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Picrite

Formasi Nepheline Syenite lan Picrite

1 Tatanan
1.1 tatanan
syenites nepheline sing kawangun amarga aktivitas igneous alkalin lan umumé kawangun ing wilayah dharatan crustal nglukis utawa ing zona subduksi cordilleran.
picrite punika nggoleki-grained, hard rock 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.
1.2 komposisi
1.2.1 isi Mineral
albite, amphibole, biotite, cancrinite, Feldspar, hornblende, plagioclase, pyroxene, sodalite
biotite, olivine, plagioclase, pyrrhotite
1.2.2 senyawa isi
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
al, cao, karbon dioksida, mg, MgO
1.3 transformasi
1.3.1 metamorphism
1.3.2 jinis metamorphism
metamorphism kakubur, impact metamorphism
metamorphism kakubur, metamorphism cataclastic, impact metamorphism, metamorphism regional
1.3.3 cuaca
1.3.4 jinis udan
udan biologi, udan kimia
udan biologi
1.3.5 erosi
1.3.6 jinis erosi
erosi kimia
erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi, angin erosi