South Africa's largest diamond mine, Venetia has been mined as an open pit since 1992 and now De Beers Group is investing ~US$2 billion to start mining underground from 2022, extending the mine's life...
Already have an account? Sign in here
The definitive guide to drilling operations and excellence.
GeoDrilling International is the industry's only comprehensive source of breaking news on a daily basis for project and site managers, equipment producers, consultants and contractors.
