Jooste, Yvonne; Malan, D.F. (Daniel Francois)
(Southern African Institute of Mining and Metallurgy, 2015-10)
Scattered mining was practised on Kusasalethu Mine (previously
Elandsrand Gold Mine) prior to 1998, but at deeper mining levels it was no
longer feasible, since it would have resulted in unacceptably high stress
levels ...