Rhyodacite lan Kenyte Definition

Rhyodacite

Kenyte

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1 Definition

1.1 definisi

rhyodacite iku sawijining rock vulkanik extrusive penengah ing komposisi antarane dacite lan rhyolite

kenyte iku macem-macem phonolite porphyritic utawa trachyte rock karo phenocrysts rhomb shaped anorthoclase karo rupo olivine lan augite ing matrik glassy

1.2 Sajarah

1.2.1 asal

usa

gunung kenya

1.2.2 panemu

Dingertèni

JW Gregory

1.3 Etimologi

rhyo lite + dacite: a rock antarané rhyolite lan dacite sing extrusive padha karo granodiorite

saka gunung ranges- Gunung kenya lan dijenengi dening JW Gregory in 1900

1.4 kelas

batuan beku

1.4.1 sub-kelas

awet rock, medium atose rock

1.5 kulawarga

1.5.1 group

vulkanik

ora ditrapake

1.6 kategori liyane

rock grained nggoleki, rock opaque

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