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:Manzi, MSD; Gibson, MAS; Hein, KAA; King, N; Durrheim, RJDate:Sep 2012As expensive as 3D seismic reflection surveys are, their high cost is justified by improved imaging of certain ore horizons in some of the Witwatersrand basin gold mines. The merged historical 3D seismic reflection data acquired for Kloof and ...Read more