Australia 1:250,000 geological series Sheet SH 50-1 and part of sheet SH 49-4, Geraldton - Houtman Abrolhos / compiled by Geological Survey of Western Australia ; geology : Phanerozoic - P.E. Playford, S.P. Willmott, D. Johnstone,...[et al.] / Canberra : Bureau of Mineral Resources, Geology and Geophysics, Dept. of National Development , 1971