definisi
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
adakite iku sawijining penengah kanggo felsic rock vulkanik sing nduweni ciri geochemical saka magma kang wis ngandika bakal kawangun dening leleh sebagean saka basalt ngrubah sing subducted ngisor busur vulkanik
Sajarah
asal
pennines, england
adak, Kapuloan Aleutian
panemu
JJ Ferber
defant lan Drummond
Etimologi
saka grit + watu
saka adak, Kapuloan Aleutian
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, medium rock grained, rock opaque