Ask The Experts
Ask the Experts
June 2014 by Chris Ralph
• Recovering platinumOur Readers Say
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Good questions...from A to Z...
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?
Ask the Experts
• Using drywashers to work desert gravels
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Q: How do metal detectors work around precious metal ore bodies?
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The Bawl Mill
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• Exploring Placers with Auger Drills
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
• Correction
• Crushing Quartz in Calaveras County: A Placer Miner Learns New Tricks
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Legislative and Regulatory Update
• A Few Methods for Sampling Hardrock Deposits
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