definisi
gossan wis intensely oxidized, weathered utawa decomposed rock, biasane ing sisih ndhuwur lan kapapar saka simpenan biji utawa urat Mineral.
kenyte iku macem-macem phonolite porphyritic utawa trachyte rock karo phenocrysts rhomb shaped anorthoclase karo rupo olivine lan augite ing matrik glassy
asal
indonesia
gunung kenya
panemu
gossen Pampanga
JW Gregory
Etimologi
saka gossen Pampanga saka gos, getih saka guit Pampanga lawas
saka gunung ranges- Gunung kenya lan dijenengi dening JW Gregory in 1900
kelas
rocks metamorphic
batuan beku
sub-kelas
awet rock, medium atose rock
awet rock, medium atose rock
kategori liyane
rock grained nggoleki, medium rock grained, rock opaque
rock grained nggoleki, rock opaque