Ask The Experts
Ask the Experts
November 2012 by Chris Ralph
Where to process high grade gold ore containing sulfides?Ask the Experts
Dust and dry washing
Ask The Experts: What is a Spanish needle?
Some fellow in Texas was selling a Spanish needle—a dousing device used to recover minerals in the old days. Do you know anything about these?
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What are these rocks?
Ask the Experts
Where to process high grade gold ore containing sulfides?
Ask the Experts
How do I set up a small placer operation?
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The Bawl Mill
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• The Struggle to Reopen Alaska's Largest Gold Mine
• Prospecting With a Detector: Lessons Learned
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• Proper Assaying of Placer Samples
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• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
