Ask The Experts
Ask The Experts - How does gold form?
February 2020 by Chris Ralph
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• Sweep speed and sensitivity settings for a GPX-4500
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• Are these gold amounts large enough to interest a mining company?
Ask The Experts: Could you expand on your previous blasting article?
Q: Could you write more about the last two methods that you mentioned—the expanding chemical mixtures and the micro blasters, how and when to use them, and when not to use them?
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• Can you please shed some light on the material I collected...?
Ask the Experts
Why are there no maps of the so-called mining districts?
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The Bawl Mill
• Ask The Experts - Can you explain how caliche forms?
• Ask The Experts - Do you think it’s realistic for a detectorist to recover a couple of ounces per week if working full time?
• Ask The Experts - Can you suggest proper discrimination settings for my detector?
• Time to Stake Your Own Mining Claim
• A Day On The Yuba River
• Determining The Optimal Crushing Size for Gravity Recovery
• Gold Prospecting for Better or Worse: The Pains of Prospecting
• To Foam or Not to Foam
• Following Man-Made Ditches to Recover More Gold
• Sixteen to One Gold Mine: Going Underground - Pt II
• All About Native Silver
• Internet Forum Gold
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
