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Taconite
Taconite

Nephelinite
Nephelinite



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Taconite
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Nephelinite

Formasi Taconite lan Nephelinite

Tatanan

tatanan

taconite jinis rock sedimentary kawangun nalika kali kaleksanane utawa transports bagéyan Broken rock kang mili. nalika kali tekan lake utawa segara, mbukak sawijining rocks diangkut settles utawa celengan ing ngisor segara utawa lake.
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.

komposisi

isi Mineral

hematite, magnetite, quartz
clinopyroxene, nepheline, plagioclase

senyawa isi

fe, wesi (iii) oxide, silikon dioksida
ca, cao, karbon, cl, MgO

transformasi

metamorphism

jinis metamorphism

-
kontak metamorphism

cuaca

jinis udan

udan biologi, udan mechanical
udan biologi, udan kimia, udan mechanical

erosi

jinis erosi

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