placer mining and lode mining are very different. whereas placer gold has been released from within the rock and is generally free from any significant matrix, lode gold presents different challenges. while gold may be present in ore, it must somehow be released for proper extraction. as a result, a number of machines have been
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Medicre is a leader in the mining industry, mainly with sand and gravel equipment, milling equipment, mineral processing equipment, building materials equipment, etc..