Are Two Types Surface Mining Used In South Africa
POSTMINING REHABILITATION, LAND USE AND . Sustainable Development in the life of coal mining in South Africa Limpitlaw, Aken, Lodewijks Viljoen Presented at the Colloquium: Sustainable Development in the Life of Coal Mining, Boksburg, 13 July, 2005 POSTMINING REHABILITATION, LAND USE AND POLLUTION AT COLLIERIES IN SOUTH AFRICA D .