definisi
trachyandesite iku sawijining igneous rock extrusive.
rhyolite punika rock igneous nggoleki-grained kang sugih ing silika
Sajarah
asal
indonesia
lor amerika
panemu
Ora dingerteni
Ferdinand von Richthofen
Etimologi
saka french trachyandésite, trachy + andesit awujud, a lahar penengah ing komposisi antarane trachyte lan awujud
saka rhyolit german, saka stream lahar greek rhuax + watu lithos
kelas
batuan beku
batuan beku
sub-kelas
awet rock, medium atose rock
awet rock, hard rock
kulawarga
group
vulkanik
vulkanik
kategori liyane
rock grained nggoleki, rock opaque
rock grained coarse, rock opaque