company profile for gold ore mining machine in zambia
Lumwana Copper Mine Mining Technology. The ore bodies are 95% sulphide (with only 5% oxide) and very consistent, so largescale bulkmining methods are being used. The mine produced 138 million pounds of copper in the first nine months of 2014. In 2010, Lumwana produced about 146,690t of copper. Barrick Gold plans to . Read More