Gritstone lan Basalt Definition
definisi
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
basalt punika rock igneous extrusive umum kawangun dening cooling kanthi cepet saka lahar basaltic kapapar ing utawa banget cedhak ing lumahing bumi
asal
pennines, england
egypt
panemu
JJ Ferber
George Agricola
Etimologi
saka grit + watu
saka pungkasan basaltes latin (varian saka basanites), watu banget hard, kang diimpor saka basanites greek kuna
kelas
rocks sedimentary
batuan beku
sub-kelas
awet rock, hard rock
awet rock, medium atose rock
kategori liyane
rock grained coarse, rock opaque
rock grained nggoleki, rock opaque