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Greywacke
Greywacke

Nephelinite
Nephelinite



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Greywacke
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Nephelinite

Formasi Greywacke lan Nephelinite

1 Tatanan
1.1 tatanan
graywacke rock jinis rock sedimentary, kang uga dikenal minangka sandstone entah, kang indurated, abu lan dumadi saka lingkungan diurutake sudut kanggo pari-parian sub-sudut, wedhi-ukuran.
nephelinite punika, hard rock nggoleki-grained 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.
1.2 komposisi
1.2.1 isi Mineral
augite, biotite, kalsit, chlorite, lempung, mineral lempung, Feldspar, micas, muscovite utawa illite, plagioclase, pyroxene, quartz
clinopyroxene, nepheline, plagioclase
1.2.2 senyawa isi
aluminium oxide, NaCl, cao, krom (iii) oxide, wesi (iii) oxide, feo, kalium oxide, Magnesium karbonat, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
ca, cao, karbon, cl, MgO
1.3 transformasi
1.3.1 metamorphism
19% Sedimentary Rocks rocks have it !
97% Igneous Rocks rocks have it !
1.3.2 jinis metamorphism
ora ditrapake
kontak metamorphism
1.3.3 cuaca
78% Sedimentary Rocks rocks have it !
99% Igneous Rocks rocks have it !
1.3.4 jinis udan
udan biologi, udan kimia
udan biologi, udan kimia, udan mechanical
1.3.5 erosi
86% Sedimentary Rocks rocks have it !
92% Igneous Rocks rocks have it !
1.3.6 jinis erosi
erosi gisik, erosi segara, angin erosi
erosi kimia, banyu erosi, angin erosi