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Trachyandesite
Trachyandesite

Nephelinite
Nephelinite



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Trachyandesite
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Nephelinite

Trachyandesite lan Nephelinite Definition

Definition

definisi

trachyandesite iku sawijining igneous rock extrusive.
nephelinite punika rock igneous nggoleki-grained utawa aphanitic arupi meh tanggung saka nepheline lan clinopyroxene (macem-macem augite).

Sajarah

asal

indonesia
brasil

panemu

Ora dingerteni
Ora dingerteni

Etimologi

saka french trachyandésite, trachy + andesit awujud, a lahar penengah ing komposisi antarane trachyte lan awujud
saka néphéline french, saka Nefele greek

kelas

batuan beku
batuan beku

sub-kelas

awet rock, medium atose rock
awet rock, hard rock

kulawarga

group

vulkanik
plutonic

kategori liyane

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