definisi
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
rhyodacite iku sawijining rock vulkanik extrusive penengah ing komposisi antarane dacite lan rhyolite
Sajarah
asal
pennines, england
usa
panemu
JJ Ferber
Ora dingerteni
Etimologi
saka grit + watu
rhyo lite + dacite: a rock antarané rhyolite lan dacite sing extrusive padha karo granodiorite
kelas
rocks sedimentary
batuan beku
sub-kelas
awet rock, hard rock
awet rock, medium atose rock
kulawarga
group
-
vulkanik
kategori liyane
rock grained coarse, rock opaque
rock grained nggoleki, rock opaque