Ask The Experts
Ask The Experts - I need help with more in-depth mining research
September 2017 by Chris Ralph
Ask the Experts
Q: Can a voltmeter be used to determine the type of metal/mineral present in soil?
Ask the Experts
• Can you explain a jig, Ainlay bowl, hammer mill?
Ask The Experts—Amalgamation
Q: Exactly how does amalgamation work? Does it “melt” the gold (or copper, or silver, etc.) and form an alloy? If one leaves a piece of gold in mercury, will the entire sample become an amalgam (combination) of gold and mercury? Or does it only affect the surface...
Ask the Experts
Relationship between limestone and gold
Ask the Experts
• How do I clean up gold encrusted with iron-sulfides?
Ask The Experts—Extraction of micro gold from black sands
I know big mining companies use cyanide and other leach systems to recover gold from ore. Is this the only economically feasible way to recover the values?
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The Bawl Mill
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• Detecting and Recovering Those Tiny Pieces
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• Mining Stock Quotes and Mineral & Metal Prices
