All Articles
Detecting for Possible Mid-Range Eluvial Gold
September 2006 by Jim Straight
Actually, this mid-range gold zone can exist in any eluvial placer field with a shallow zone where the ground “tightens up” below the loosely packed surface dirt to harder packed dirt. However, its presence depends upon several factors:
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Our Readers Say
December 2001
This is in response to Norbert Beckstrom’s letter in the November issue of the ICMJ. He wrote in reference to a letter by Jerry Hobbs in the October issue. If anyone opened up a can of worms, it is Mr. Beckstrom.
This is in response to Norbert Beckstrom’s letter in the November issue of the ICMJ. He wrote in reference to a letter by Jerry Hobbs in the October issue. If anyone opened up a can of worms, it is Mr. Beckstrom.
The Bawl Mill
October 2014
• Transparently bogus website
• Top lawyer hits bottom
• The wait at the DMV just got a lot longer
• Department of Tax Evasion
• Transparently bogus website
• Top lawyer hits bottom
• The wait at the DMV just got a lot longer
• Department of Tax Evasion
Enrichment of Mineral Deposits by Weathering—Part I
March 2016
The exact minerals formed in the concentrated supergene deposits depends much on the type of country rock around the deposit and the chemistry of the deposit itself, but if conditions are right, this process will form some rich patches of bonanza ore, in some places valued at thousands of dollars to the ton.
The exact minerals formed in the concentrated supergene deposits depends much on the type of country rock around the deposit and the chemistry of the deposit itself, but if conditions are right, this process will form some rich patches of bonanza ore, in some places valued at thousands of dollars to the ton.New Regulations for Major Precious Metal Dealers
July 2005
The Bush administration, in its latest effort to nab drug lords and terror financiers, will require major dealers in gold, diamonds and other precious metals and gems to set up comprehensive programs to combat money laundering, announced the Treasury Department.
The Bush administration, in its latest effort to nab drug lords and terror financiers, will require major dealers in gold, diamonds and other precious metals and gems to set up comprehensive programs to combat money laundering, announced the Treasury Department.
Ask The Experts—Inconsistent fire assays
November 2011
Q: ...He consistently comes up with values much higher on the same ore samples.
Q: ...He consistently comes up with values much higher on the same ore samples.
Looking Back
July 2002
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
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The Bawl Mill
• The Yukon-Klondike Goldfields—Part I
• New Mine from Century-Old Gold-Silver Bonanza
• Solar Powered Placer Equipment
• The Treasure Detective—Part III
• Countries Want More Concessions From Miners
• New Interim Rules For Washington Miners
• Melman on Gold & Silver
