definisi
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
kapur iku alus, putih, watu gamping powdery dumadi utamané saka meriam fosil saka foraminifers
Sajarah
asal
pennines, england
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panemu
JJ Ferber
Ora dingerteni
Etimologi
saka grit + watu
saka lawas kapur english cealc, jeruk, plester, krikil, asal saka basa Yunani khalix krikil cilik, ing english ditransfer menyang opaque, putih, watu gamping alus
kelas
rocks sedimentary
rocks sedimentary
sub-kelas
awet rock, hard rock
awet rock, rock alus
kulawarga
group
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kategori liyane
rock grained coarse, rock opaque
rock grained nggoleki, rock opaque