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Coquina
Coquina

Watu Pasir
Watu Pasir



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Coquina
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Watu Pasir

Formasi Coquina lan Watu Pasir

Tatanan

tatanan

Coquina punika rock sedimentary kang kawangun nalika milyar seashell cilik kerang-kaya, disebut Coquina, utawa cockleshell sing die lan Empu sing setor, disarèkaké lan dadi menyang rock nalika meksa wis Applied.
sandstone punika rock sedimentary kang formulir saka clasts wedhi-ukuran cemented. iku formulir nalika lapisan wedhi sing disarèkaké ing endapan saka wedhi.

komposisi

isi Mineral

apatite, augite, bronzite, kalsit, chert, chlorite, mineral lempung, epidote, Feldspar, garnet, micas, muscovite utawa illite
kalsit, lempung, mineral lempung, Feldspar, micas, quartz

senyawa isi

cao, karbon dioksida, wesi (iii) oxide, MgO
aluminium oxide, cao, wesi (iii) oxide, kalium oxide, MgO, sodium oxide, silikon dioksida

transformasi

metamorphism

jinis metamorphism

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cuaca

jinis udan

udan biologi, udan kimia, udan mechanical
udan biologi, udan kimia, udan mechanical

erosi

jinis erosi

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