Gabbro lan Arkose Definition
definisi
gabbro iku sawijining igneous rock intrusive kang kimia padha karo kanggo basalt plutonic
arkose punika rock sedimentary, khusus jinis sandstone ngemot paling sethithik 25% Feldspar
panemu
christian Leopold von Buch
Alexandre brongniart
Etimologi
saka latin glaber gundhul, Gamelan, gundul
saka wilayah Auvergne saka prancis digunakake dening geologist Alexandre brongniart french 1826 sing Applied istilah iki kanggo sawetara sandstones feldspathic
kelas
batuan beku
rocks sedimentary
sub-kelas
awet rock, hard rock
awet rock, hard rock
kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock opaque