Ask The Experts
Ask The Experts
May 2015 by Chris Ralph
What type of sluice box for my trommel?Ask the Experts - Processing sulfide ore without mercury or cyanide.
Q: ...Is there any way to process the ore without using mercury or cyanides...?
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Gold nuggets and serpentine contacts
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Replacing cloth on a drywasher
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Is this a valid claim?
Ask The Experts: Nickel assays
Q: Our group has found a nickel deposit in the Yuma, Arizona area that is similar to the one that you wrote about...
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Is it possible to use a cell phone GPS away from cell towers?
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