Gritstone lan Pseudotachylite Definition
definisi
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
banget nggoleki rock fault grained kang dumadi saka matrik glassy sing asring ngandhut inclusions pecahan wall-rock.
asal
pennines, england
usa
panemu
JJ Ferber
Ora dingerteni
Etimologi
saka grit + watu
saka pseudo- + tachylite, a rock glassy déning panas frictional ing bentet.
kelas
rocks sedimentary
rocks metamorphic
sub-kelas
awet rock, hard rock
awet rock, hard rock
kategori liyane
rock grained coarse, rock opaque
rock grained nggoleki, rock opaque