Ask The Experts
Ask The Experts - Who owns this historic mill and how do I handle possible mercury contamination?
May 2019 by Chris Ralph
Ask the Experts
Centrifugal bowls versus jigs
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• When geologists and old-timers have conflicting views.
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• Are these gold amounts large enough to interest a mining company?
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Replacing cloth on a drywasher
Ask The Experts: Can you review the differences in dry washers?
Q: What are the advantages or disadvantages of hand crank vs. battery power vs. blower? And your preference?
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Magnetometers explained
Ask The Experts: What to do with scheelite
Q: What can be done with scheelite? Why does the ICMJ never list tungsten in the metals prices?
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