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Coquina
Coquina

Boninite
Boninite



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Boninite

Coquina lan Boninite Definition

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Definition

definisi

Coquina punika rock sedimentary sing dumadi salah siji Enèng sing lamur meh tanggung saka diangkut, abraded, lan mekanisme-diurutake pecahan saka meriam moluska, trilobites, brachiopods, utawa invertebrata liyane
boninite punika rock extrusive mafic kang dhuwur ing Magnesium silika isi, kawangun ing lingkungan ngarep-busar, biasane sak orane tumrap sekolah awal saka subduksi

Sajarah

asal

bokor foreland european
japan

panemu

Ora dingerteni
Ora dingerteni

Etimologi

saka Concha (latin) + Coquina (spanish) + Keong (english) = couquina (pertengahan abad ka-19)
saka kedadeyan ing busar Izu-Bonin kidul japan

kelas

rocks sedimentary
batuan beku

sub-kelas

awet rock, rock alus
awet rock, hard rock

kulawarga

group

-
vulkanik

kategori liyane

rock grained coarse, rock opaque
rock grained nggoleki, rock opaque