definisi
gossan wis intensely oxidized, weathered utawa decomposed rock, biasane ing sisih ndhuwur lan kapapar saka simpenan biji utawa urat Mineral.
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
asal
indonesia
pennines, england
panemu
gossen Pampanga
JJ Ferber
Etimologi
saka gossen Pampanga saka gos, getih saka guit Pampanga lawas
saka grit + watu
kelas
rocks metamorphic
rocks sedimentary
sub-kelas
awet rock, medium atose rock
awet rock, hard rock
kategori liyane
rock grained nggoleki, medium rock grained, rock opaque
rock grained coarse, rock opaque