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Oolite
Oolite

Nephelinite
Nephelinite



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Oolite
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Nephelinite

Formasi Oolite lan Nephelinite

1 Tatanan
1.1 tatanan
oolites mbentuk nalika lapisan saka kalsit setor sak gandum wedhi utawa fosil Piece lan mbalek sak ing banyu kalem, kang ndadekake wong-wong mau babak.
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.
1.2 komposisi
1.2.1 isi Mineral
kalsit, chert, lempung, dolomite, quartz, wedhi, silt
clinopyroxene, nepheline, plagioclase
1.2.2 senyawa isi
aluminium oxide, ca, NaCl, cao, wesi (iii) oxide, feo, MgO
ca, cao, karbon, cl, MgO
1.3 transformasi
1.3.1 metamorphism
1.3.2 jinis metamorphism
ora ditrapake
kontak metamorphism
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, erosi gisik
erosi kimia, banyu erosi, angin erosi