Ask The Experts
Our Readers Say
September 2017
Ask the Experts
• Using drywashers to work desert gravels
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Bismuth oxide for assaying?
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What are these rocks?
Ask The Experts: How do I identify gold in hard rock that may be mixed with other metals?
Q: Aside from the softness scratch test and other methods of identification, what feedback would you have on identifying gold in hard rock that may be mixed with other metals that affect its color?
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• What's worth picking out of the pan besides gold?
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Q: How do metal detectors work around precious metal ore bodies?
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The Bawl Mill
• Ask The Experts - Where can I get geological maps?
• Ask The Experts - What happens to gold during flash flooding in dry areas?
• Ask The Experts - How do gold and silver stocks react in market crashes?
• Ask The Experts - I need help with more in-depth mining research
• Ask The Experts - Is this gold?
• Legislative and Regulatory Update
• Entry-Level Metal Detectors for Gold Prospecting
• MMAC Update
• Nice Specimen Gold Recovered in Northern California
• How to Recognize Hard Rock Gold Ores
• The Coeur Rochester Mine
• Detecting and Recovering Those Tiny Pieces
• EPA Chief to Reconsider Paying Claims Over Mine Waste Spill
• Environmental Analysis Starts for Proposed Idaho Gold Mine
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
