Ask The Experts
Ask the Experts
March 2014 by Chris Ralph
Gold out of auqa regiaAsk The Experts
Options for affordable crushers for small mining operations
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• When geologists and old-timers have conflicting views.
Ask the Experts - ...Worth further investigation?
Q: About 158,000 tons of ore is estimated to remain on the property. Worth further investigation?
Ask The Experts - Need assaying advice
Ask The Experts: What should I do with a large amount of old placer concentrates?
Q: I’m working with some folks who have a large amount of old placer concentrates stored on their recently purchased property.
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...
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Is Burkina Faso safe for prospecting?
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The Bawl Mill
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