Ask The Experts - EPA Method 6020 testing
June 2019 by Chris Ralph
How do mines and refiners deal with doré bars?
Q: Is there a correlation between fault zones and mineralization of economic metals?
Is there a reasonable and cost effective way to separate out the values?
Q: How do you amend a placer claim?
Q: With safety as a given, what can the average miner, or Joe-blow greenhorn do to identify and extract some metals or minerals with off-the-shelf products or natural ingredients?
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