Book reviews

Darwin Conference, 1984. Parkville (Australia), The Australasian Institute of Mining and Metallurgy, 1984. $AI5,00 (surface mail). Reviewer: H.A. Simonsen The theme of the Darwin Conference was 'The Mineral Potential of Northern Australia and Changing Concepts of Development', and the fifty papers that were presented commemorate the 'coming of age' of the Northern Territory of Australia. Rockbursts and seismicity in mines, edited by N.c. Gay and E.H. Wainwright. Johannesburg, The South African Institute of Mining and Metallurgy, Symposium Series no. 6, 1984.363 pp. R75,OOexcl. GST, £50, OS$65. Reviewer: E. T. Brown Black sands, by lan Morley. St Lucia (Australia), University of Queensland Press, 1981. Reviewer: P.W.J. van Rensburg Gravity concentration technology, by R.O. Burt assisted by Chris Mills. London, Elsevier Science Publishers, 1984. Volume 5 in the series Developments in Mineral Processing. Reviewer: D.A. Viljoen