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Dec 21 2012 0183 32 Gold in them there tailings – helenair – Helena Montana A Our crusheria City man wants to mine the old mill tailings near Hard rock mining began in 1875 clock for at least two years to mine the gold from the tailings More detailed

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Jan 26 2015 0183 32 Metal detectors can be used to identify hidden silver and gold nuggets that were not exposed in the rock Back during the late 1970 s Silver boom suspected to be caused by the Hunt brothers a silver mine known as the Silver Dime Mine had all of the tailings loaded up and shipped to a smelter to recover the silver

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Retreatment of Residues and Waste Rock D W Bosch 12 1 Introduction From the commencement of gold mining on the Witwatersrand in 1887 up to 1984 a total of approximately 4 2 billion tons of gold ore has been milled Gold plant tailings at present amount to a little over 100 million tons

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Aug 30 2001 0183 32 Now you may find this hard to believe based on what some folks are saying lately but gold used to be a valuable commodity And big mining companies sent people out in the field to find gold and figure out how to mine it and make a profit Believe me this was a long time ago

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Ask the Experts Old workings amp tailings What are my options to recover gold from the old waste tailings plus possibly strip mine some of it What are my options This would be a small operation Leon Styles via email A Well the first step would be to get a better handle on just what you have The tailings be they mine or mill

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New technology allows it to recover up to 40 of the gold left in particle form in tailings DRD Gold extracted 33 600 ounces of gold worth nearly US 40 million in the last quarter of 2013 Mintails a mine tailings processor has developed new technology to process 350 000 tons of slimes from its extensive tailings resourc

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nbsp 0183 32 The gold we processed in this video was from Chris panning that was lost from the actual pan

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Ask the Experts Old workings tailings What are my options to recover gold from the old waste tailings plus possibly strip mine some of it What are my options This would be a small operation Leon Styles via email A Well the first step would be to get a better handle on just what you have The tailings be they mine or mill

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nbsp 0183 32 Metal detectors can be used to identify hidden silver and gold nuggets that were not exposed in the rock Back during the late 1970 s Silver boom suspected to be caused by the Hunt brothers a silver mine known as the Silver Dime Mine had all of the tailings loaded up and shipped to a smelter to recover the silver

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The key to this revival is reprocessing the many billions of tons of old finely ground high value mill tailings in the West that contain residual gold silver lead zinc and copper or uranium

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Feb 22 2013 nbsp 0183 32reprocessing old hard rock gold mine mill tailings – BINQ Mining Gold in them there tailings – – Helena Montana A Our crusheria City man wants

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