Shoshonite lan Foidolite Definition

Shoshonite

Foidolite

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1 Definition

1.1 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

foidolite jinis langka coarse-grained rock igneous intrusive karo isi Mineral feldspathoid luwih saka 60%

1.2 Sajarah

1.2.1 asal

wyoming, usa

dingerteni

1.2.2 panemu

iddings

Dingertèni

1.3 Etimologi

saka panggonan asal disebut shoshone riverin wyoming

saka feldspathoid Mineral kang isi utama rock

1.4 kelas

batuan beku

1.4.1 sub-kelas

awet rock, medium atose rock

awet rock, rock alus

1.5 kulawarga

1.5.1 group

vulkanik

plutonic

1.6 kategori liyane

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

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