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Shoshonite
Shoshonite

Pantellerite
Pantellerite



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Shoshonite
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Pantellerite

Shoshonite lan Pantellerite Definition

Definition

definisi

shoshonite punika rock basaltic, mlaku a trachyandesite potassic, dumadi saka olivine, augite lan plagioclase phenocrysts ing groundmass karo plagioclase calcic lan sanidine lan sawetara kaca vulkanik peteng-colored
pantellerite punika rhyolite peralkaline. wis wesi luwih lan komposisi aluminium ngisor saka comendite

Sajarah

asal

wyoming, usa
Selat saka sisilia

panemu

iddings
Ora dingerteni

Etimologi

saka panggonan asal disebut shoshone riverin wyoming
saka Pantelleria, pulo vulkanik ing selat saka sisilia

kelas

batuan beku
batuan beku

sub-kelas

awet rock, medium atose rock
awet rock, hard rock

kulawarga

group

vulkanik
vulkanik

kategori liyane

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