method of mining gold in south africa

method of mining gold in south africa

Nov 02, 2011 8) Longwall Stoping Longwall stoping is applicable to bedded deposits of uniform shape, limited thickness and large horizontal extension (e.g., a coal seam, a potash layer or the reef, the bed of quartz pebbles exploited by gold mines in South Africa). It is a caving method particularly well adapted to relatively flat-lying, thin, planar ...

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