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Coquina
Coquina

Websterite
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Websterite

Coquina lan Websterite Definition

1 Definition
1.1 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
websterite punika ultramafic lan ultrabasic rock sing kasusun saka takeran kira-kira witjaksono orthopyroxene lan clinopyroxene. iku jinis khusus saka pyroxenite.
1.2 Sajarah
1.2.1 asal
bokor foreland european
webster, North Carolina
1.2.2 panemu
Dingertèni
Dingertèni
1.3 Etimologi
saka Concha (latin) + Coquina (spanish) + Keong (english) = couquina (pertengahan abad ka-19)
saka kutha webster dumunung ing North Carolina
1.4 kelas
rocks sedimentary
batuan beku
1.4.1 sub-kelas
awet rock, rock alus
awet rock, hard rock
1.5 kulawarga
1.5.1 group
ora ditrapake
plutonic
1.6 kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock opaque