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Trachyandesite
Trachyandesite

Trondhjemite
Trondhjemite



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Trachyandesite
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Trondhjemite

Trachyandesite lan Trondhjemite Definition

Definition

definisi

trachyandesite iku sawijining igneous rock extrusive.
trondhjemite punika leucocratic (cahya colored) intrusive igneous rock. iku macem-macem tonalite kang plagioclase iku biasane ing wangun oligoclase. trondhjemites sing sok-sok ditepungi minangka plagiogranites.

Sajarah

asal

indonesia
tonale, italy

panemu

Ora dingerteni
Ora dingerteni

Etimologi

saka french trachyandésite, trachy + andesit awujud, a lahar penengah ing komposisi antarane trachyte lan awujud
Saka Trondheim, Norwegia

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