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Chert
Chert

Picrite
Picrite



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Chert
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Picrite

Formasi Chert lan Picrite

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Tatanan

tatanan

isi Mineral

senyawa isi

metamorphism

jinis metamorphism

cuaca

jinis udan

erosi

jinis erosi

 
Wangun chert nalika microcrystals silikon dioksida tuwuh ing endapan alus sing dadi watu gamping utawa kapur. tatanan chert bisa dadi salah siji saka asal kimia utawa biologi.
quartz, Silicon
silikon dioksida
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erosi kimia
 
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.
biotite, olivine, plagioclase, pyrrhotite
al, cao, karbon dioksida, mg, MgO
metamorphism kakubur, metamorphism cataclastic, impact metamorphism, metamorphism regional
udan biologi
erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi, angin erosi