GRD004JS0
I-171
Basalt
Mesozoic › Jurassic
145.5
-
201.6
1
Ritter 154 › Cabinet 29 › Drawer B
Quartz Dolerite,Tasmanian Sill
Great Lake Dolerite Sheet
-
Tasmanian Sill
Australia
Tasmania, Australia
-
N/A
GRD004JT0: 65% plagioclase, 15% clinopyroxene, 10% quartz, 5% hornblende, 5% K-spar (B-) (J. Gee)
N/A
McDougall_JGSAustralia_1964
McDougall, I. 1964. Differentiation of the great lake dolerite sheet, Tasmania: Journal of the Geological Society of Australia, vol. 11, Iss. 1, pgs 107-132.