definisi
arkose punika rock sedimentary, khusus jinis sandstone ngemot paling sethithik 25% Feldspar
  
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
  
Sajarah
  
  
asal
france
  
pennines, england
  
panemu
Alexandre brongniart
  
JJ Ferber
  
Etimologi
saka wilayah Auvergne saka prancis digunakake dening geologist Alexandre brongniart french 1826 sing Applied istilah iki kanggo sawetara sandstones feldspathic
  
saka grit + watu
  
kelas
rocks sedimentary
  
rocks sedimentary
  
sub-kelas
awet rock, hard rock
  
awet rock, hard rock
  
kulawarga
  
  
group
ora ditrapake
  
ora ditrapake
  
kategori liyane
rock grained coarse, rock opaque
  
rock grained coarse, rock opaque