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Skarn
Skarn

Rhyolite
Rhyolite



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Rhyolite

Skarn lan Rhyolite Definition

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Definition

definisi

skarns kawangun sak metamorphism regional utawa kontak lan saka macem-macem pangolahan metasomatic nglibatno cairan saka magmatic, metamorphic, lan / utawa asal segara
rhyolite punika rock igneous nggoleki-grained kang sugih ing silika

Sajarah

asal

usa, australia
lor amerika

panemu

tornebohm
Ferdinand von Richthofen

Etimologi

saka tembung mining swedish lawas Originally dipigunakaké kanggo njlèntrèhaké jinis gangue silicate utawa sampah rock.
saka rhyolit german, saka stream lahar greek rhuax + watu lithos

kelas

rocks metamorphic
batuan beku

sub-kelas

awet rock, hard rock
awet rock, hard rock

kulawarga

group

-
vulkanik

kategori liyane

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