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Obsidian
Obsidian
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Taconite
Taconite
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Obsidian
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Taconite

Formasi Obsidian lan Taconite

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Tatanan

tatanan

isi Mineral

senyawa isi

metamorphism

jinis metamorphism

cuaca

jinis udan

erosi

jinis erosi

 
nalika lahar dirilis saka gunung, iku diwiwiti saka cooling cepet banget kang freezes mekanisme saka crystallization. asil punika kaca vulkanik karo susunan Gamelan seragam.
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aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
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metamorphism kakubur, metamorphism cataclastic, kontak metamorphism
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udan biologi, udan kimia, udan mechanical
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erosi kimia, erosi gisik, erosi Glacier
 
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.
hematite, magnetite, quartz
fe, wesi (iii) oxide, silikon dioksida
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udan biologi, udan mechanical
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erosi kimia, erosi gisik, erosi Glacier, banyu erosi, angin erosi