News

Vaal Reefs Gold Mine South Africa

“The reefs mined at Great Noligwa are the Vaal Reef and the Crystalkop Reef, with the Vaal Reef accounting for over 90% of the gold produced in the mine.” The complexity of the ore at Great Noligwa has necessitated a scattered mining strategy comprising a twin-shaft system serving eight main levels at an average depth of 2,400m.