School, Drilling and Blasting in Narrow Reefs and Their Effect on the Profitability of Gold Mines: 22 and 23 March, 1994, Ferdie Meyer Hall, Civic Cente [sic] Stateway, WelkomSouth African Institute of Mining and Metallurgy, 1994 - Blasting |
Contents
controlled blasting | |
ECONOMIC IMPLICATIONS OF CONTROLLED BLASTING | |
Explosives for narrow reef stoping in gold mines | |
Accessories for narrow reef stoping in gold mines | |
Advantages and challenges of drilling with the taper system in narrow | |
Pneumatic versus hydraulic drilling and their impact on profitability | |
The future of pneumatics in percussion drilling | |
FIGURES | |
Motivation and training | |
Copyright | |