. . "Australia 1:250,000 geological series Sheet SG 54-8, Windorah, Queensland / published by the Bureau of Mineral Resources, Geology and Geophysics, Department of National Development ; geology 1966 by : C.M. Gregory / Canberra : Bureau of Mineral Resources, Geology and Geophysics, Dept. of National Development , 1969" . . . "1969"^^ . . "2"^^ . . . . . .