Ask The Experts
Ask the Experts
March 2013 by Chris Ralph
Q: Where is the best place to prospect for gold in Minnesota?Ask the Experts
• Is the Spenceville Wildlife area open to prospecting?
The Portable XRF Gun

Ask The Experts: Can a long range locator probe detect gold in quartz?
Q: I was wondering how such a device could locate a rich gold vein in quartz, for example, since a metal like gold is non-magnetic.
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The Bawl Mill
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