Bureau of Mineral Resources, Geology and Geophysics2025-09-012025-09-010155-9419Vol.41, No.1https://hdl.handle.net/1885/733768874application/pdfen-AUAustralian Mineral Industry Quarterly, Vol.41 No.1, 19881988This image is provided for research purposes only and must not be reproduced without the prior permission Australian National University.