Trondhjemite lan Rhyolite Definition
definisi
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.
rhyolite punika rock igneous nggoleki-grained kang sugih ing silika
asal
tonale, italy
lor amerika
panemu
Dingertèni
Ferdinand von Richthofen
Etimologi
ora Sumadhiya
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
kategori liyane
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
rock grained coarse, rock opaque