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Looking Back

Excerpts for CMJ published 50 years ago this month.

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Ask The Experts: Is this BLM demand legitimate?


Q: The Arizona BLM state office has started sending out registered letters to association placer claim holders...

PLP Update & Legislative and Regulatory Update


I’m combining these columns this month because there is an overlapping issue I wanted to address -- the new Interior Department “working group” on mining reform

The Bawl Mill


• Transparently bogus website
• Top lawyer hits bottom
• The wait at the DMV just got a lot longer
• Department of Tax Evasion

How to Stake Your Own Claim—Researching Mining Claims


Once you have determined that the land is locatable, the next step in the claim research process is to determine if the land has already been claimed by a previous locator.

Legislative and Regulatory Update


• Assembly Bill 1032
• Forest Service tries to rewrite Mining Law
• California seeks comments from dredgers
• Support PLP efforts

Ask The Experts - Are custom mills available for titanium and tungsten?


Commercial Placer Mining With Jigs


During the upward stroke, water is pushed up through the shot layer causing it to open up and lifting the gravel particles above. The heavier particles settle faster based on Stokes law, and move down into the shot bed layer, while the lighter...

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