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Gossan
Gossan

Picrite
Picrite



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Gossan
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Picrite

Formasi Gossan lan Picrite

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Tatanan

tatanan

obahe bumi bisa nimbulaké rocks dadi salah siji rumiyin disarèkaké utawa squeezed lan Empu rocks sing digawe panas lan sijine ing meksa gedhe.
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.

komposisi

isi Mineral

apatite, augite, biotite, bronzite, kalsit, chert, epidote, Feldspar, hornblende, micas, plagioclase, pyroxene, quartz, sulfides, zirkon
biotite, olivine, plagioclase, pyrrhotite

senyawa isi

aluminium oxide, cao, fe, feo, silikon dioksida, belerang
al, cao, karbon dioksida, mg, MgO

transformasi

metamorphism

jinis metamorphism

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metamorphism kakubur, metamorphism cataclastic, impact metamorphism, metamorphism regional

cuaca

jinis udan

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udan biologi

erosi

jinis erosi

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