definisi
websterite punika ultramafic lan ultrabasic rock sing kasusun saka takeran kira-kira witjaksono orthopyroxene lan clinopyroxene. iku jinis khusus saka pyroxenite.
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
Sajarah
asal
webster, North Carolina
pennines, england
panemu
Ora dingerteni
JJ Ferber
Etimologi
saka kutha webster dumunung ing North Carolina
saka grit + watu
kelas
batuan beku
rocks sedimentary
sub-kelas
awet rock, hard rock
awet rock, hard rock
kulawarga
group
plutonic
-
kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock opaque