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Gold Prospecting
Metal Detecting for Gold
Leach Heap Gold
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<blockquote data-quote="CreviceSucker" data-source="post: 517084" data-attributes="member: 1804"><p>Cyanide was common with leach heap for decades but one of our universities developed a new process with amino acids which is supposed to be cheaper and of course environmentally trendy , dont know who is using it though.</p><p></p><p>Sulphuric acid was used with copper leach heap at a mine i worked at in a <em>huge town</em> called Gulargambone , NSW , population 200 if you include the stray dogs.</p></blockquote><p></p>
[QUOTE="CreviceSucker, post: 517084, member: 1804"] Cyanide was common with leach heap for decades but one of our universities developed a new process with amino acids which is supposed to be cheaper and of course environmentally trendy , dont know who is using it though. Sulphuric acid was used with copper leach heap at a mine i worked at in a [i]huge town[/i] called Gulargambone , NSW , population 200 if you include the stray dogs. [/QUOTE]
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Gold Prospecting
Metal Detecting for Gold
Leach Heap Gold
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