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Oolite
Oolite

Trachyandesite
Trachyandesite



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Trachyandesite

Formasi Oolite lan Trachyandesite

1 Tatanan
1.1 tatanan
oolites mbentuk nalika lapisan saka kalsit setor sak gandum wedhi utawa fosil Piece lan mbalek sak ing banyu kalem, kang ndadekake wong-wong mau babak.
trachyandesite 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
kalsit, chert, lempung, dolomite, quartz, wedhi, silt
Feldspar alkali, biotite, olivine, plagioclase, pyroxene, sodic plagioclase
1.2.2 senyawa isi
aluminium oxide, ca, NaCl, cao, wesi (iii) oxide, feo, MgO
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
1.3 transformasi
1.3.1 metamorphism
1.3.2 jinis metamorphism
ora ditrapake
metamorphism cataclastic, kontak metamorphism, metamorphism regional
1.3.3 cuaca
1.3.4 jinis udan
udan biologi, udan kimia, udan mechanical
udan biologi, udan kimia, udan mechanical
1.3.5 erosi
1.3.6 jinis erosi
erosi kimia, erosi gisik
erosi kimia, erosi gisik, banyu erosi, angin erosi