Gritstone lan Blueschist Definition
definisi
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
blueschist punika rock metamorphic kang umume biru ing werna lan kabentuk ing kahanan tekanan lan suhu kurang
asal
pennines, england
usa
panemu
JJ Ferber
edgar Bailey
Etimologi
saka grit + watu
saka schiste french, skhistos greek IE pamisah
kelas
rocks sedimentary
rocks metamorphic
sub-kelas
awet rock, hard rock
awet rock, medium atose rock
kategori liyane
rock grained coarse, rock opaque
rock grained nggoleki, medium rock grained, rock opaque