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Anorthosite
Anorthosite

Diatomite
Diatomite



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Anorthosite
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Diatomite

Formasi Anorthosite lan Diatomite

Tatanan

tatanan

anorthosite punika phaneritic, intrusive rock igneous kang ditondoi dening predominance saka plagioclase Feldspar kang meh 90-100%, lan komponèn mafic tithik.
diatomite rock kawangun saka peninggalan kerangka tanduran sèl tunggal disebut diatoms. nalika diatoms mati, peninggalan kerangka nglelebke kanggo dhasar tlaga lan segara etc. Empu mbentuk simpenan diatomite.

komposisi

isi Mineral

amphibole, clinopyroxene, ilmenite, magnetite, olivine, orthopyroxene
kalsit, lempung, mineral lempung, quartz, wedhi

senyawa isi

ca, cao, krom (iii) oxide, MgO, trioxide belerang
ca, NaCl, cao

transformasi

metamorphism

jinis metamorphism

metamorphism cataclastic, kontak metamorphism
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cuaca

jinis udan

udan biologi
udan biologi, udan kimia, udan mechanical

erosi

jinis erosi

erosi kimia, angin erosi
erosi kimia, erosi gisik, angin erosi