Author:Manzi, MSD; Durrheim, RJ; Hein, KAA; King, NDate:Sep 2012Inrushes of ground water and the ignition of flammable gases pose risks to workers in deep South African gold mines. Large volumes of water may be stored in solution cavities in dolomitic rocks that overlie the Black Reef (BLR) Formation, ...Read more
Author:McGill, JEDate:Jul 2010Primary production of PGE globally is geographically restricted to South Africa—bushveld Complex (77%); Russia—Noril’sk and alluvial producers (13%); and collectively USA—Stillwater; Zimbabwe—Great Dyke; and Canada—Lac de Iles (10%). Seventy-seven ...Read more
Author:Monchusi, BDate:Oct 2012As part of the ongoing development of novel mining methods, the CSIR has developed alternative methods to break rocks. In this case, we show the application of microwave energy to break narrow tabular ore bodies.Read more