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Picrite
Picrite

Adakite
Adakite



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Adakite

Formasi Picrite lan Adakite

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1 Tatanan
1.1 tatanan
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.
rocks adakite sing kawangun nalika cairan hydrous sing dirilis saka mineral sing break mudhun ing basalt metamorfosis, lan munggah menyang lapisan, banjur padha salat leleh sebagean.
1.2 komposisi
1.2.1 isi Mineral
biotite, olivine, plagioclase, pyrrhotite
olivine, plagioclase, pyroxene
1.2.2 senyawa isi
al, cao, karbon dioksida, mg, MgO
aluminium oxide, MgO, silikon dioksida
1.3 transformasi
1.3.1 metamorphism
97% Igneous Rocks rocks have it !
97% Igneous Rocks rocks have it !
1.3.2 jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, impact metamorphism, metamorphism regional
metamorphism cataclastic, kontak metamorphism, impact metamorphism, metamorphism regional
1.3.3 cuaca
99% Igneous Rocks rocks have it !
99% Igneous Rocks rocks have it !
1.3.4 jinis udan
udan biologi
udan kimia, udan mechanical
1.3.5 erosi
92% Igneous Rocks rocks have it !
92% Igneous Rocks rocks have it !
1.3.6 jinis erosi
erosi kimia, erosi gisik, erosi Glacier, erosi segara, banyu erosi, angin erosi
erosi gisik, erosi segara, banyu erosi