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Troctolite
Troctolite

Rhyolite
Rhyolite



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Troctolite
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Rhyolite

Troctolite lan Rhyolite Definition

Definition

definisi

troctolite jinis rock intrusive mafic. iku kasusun ateges Jumlah utama nanging maneko rupo olivine lan calcic plagioclase bebarengan karo pyroxene suntingan. iku anorthosite-sugih olivine, utawa sing relatif pyroxene-kurang saka gabbro
rhyolite punika rock igneous nggoleki-grained kang sugih ing silika

Sajarah

asal

-
lor amerika

panemu

christian Leopold von Buch
Ferdinand von Richthofen

Etimologi

saka troklotit german, saka trōktēs greek, iwak segara (dijupuk dadi sejenis iwak)
saka rhyolit german, saka stream lahar greek rhuax + watu lithos

kelas

batuan beku
batuan beku

sub-kelas

awet rock, hard rock
awet rock, hard rock

kulawarga

group

plutonic
vulkanik

kategori liyane

rock grained coarse, rock opaque
rock grained coarse, rock opaque