SOUTH AFRICA Harmony Gold
1999. Harmony acquired Doornkop in January 2000. The South Reef project was relaunched in January 2003, resulting in the deepening of the mine to 1 980m below collar. Nature of the operation Doornkop is a singleshaft operation exploiting the South Reef to some 2 000m below surface. The South Reef is a narrow reef, exploited by means of ...