All Articles
Platinum in Laccoliths
May 2003 by Edgar B. Heylmun, PhD
Laccoliths are unusual igneous features that seem to occur in the stable interior parts of continents. They are concordant igneous intrusions that have domed the overlying rocks and are circular in plan, and less than 10 miles in diameter. This article deals with some of the laccoliths found in the scenic Colorado Plateau province of Utah, Colorado, and Arizona...Additional articles that might interest you...
Scams, Scammers and Schemes
December 2012
Gold mining has received many black eyes from many scams, scammers and schemes throughout the years. Unscrupulous scammers have swindled naive people for millions of dollars in the past and will, no doubt, continue into the future.
Gold mining has received many black eyes from many scams, scammers and schemes throughout the years. Unscrupulous scammers have swindled naive people for millions of dollars in the past and will, no doubt, continue into the future.
The Bawl Mill
March 2012
• Make your vote count...again, and again, and again...
• Debt ceiling, round two
• "Throw Them All Out"
• A cut above the rest...
• Make your vote count...again, and again, and again...
• Debt ceiling, round two
• "Throw Them All Out"
• A cut above the rest...
Pacific Legal Foundation Gets Significant Win
June 2005
In an important victory for western property owners, the United States Ninth Circuit Court of Appeals has ruled for Pacific Legal Foundation (PLF), and Idaho rancher Verl Jones’ family, in a closely watched case that addresses the standard by which injunctions can be issued under the Endangered Species Act (ESA).
In an important victory for western property owners, the United States Ninth Circuit Court of Appeals has ruled for Pacific Legal Foundation (PLF), and Idaho rancher Verl Jones’ family, in a closely watched case that addresses the standard by which injunctions can be issued under the Endangered Species Act (ESA).
Detecting My Way Across Australia—Pt II
November 2010
It was round and I thought it was a dirty piece of lead shot, but after feeling the weight and giving it a spit-cleaning I knew I had one! Small as the nugget was, I felt happy and gratified for my little success
It was round and I thought it was a dirty piece of lead shot, but after feeling the weight and giving it a spit-cleaning I knew I had one! Small as the nugget was, I felt happy and gratified for my little success
Ask the Experts
August 2013
Q: How do I get gold out of a saturated solution of salt with nitric acid?
Q: How do I get gold out of a saturated solution of salt with nitric acid?
Legislative and Regulatory Update
April 2007
• Comments needed
• California tries another route to restrict miners and dredgers
• Comments needed
• California tries another route to restrict miners and dredgers
Nuggetshooting Eluvial Placers in the Western United States
August 2000
The future is still good for anyone wishing to use a metal detector to nuggetshoot residual and hillside eluvial placers. Since these placers are easily overlooked, the key to opening the door marked "success" is the willingness to do research.
The future is still good for anyone wishing to use a metal detector to nuggetshoot residual and hillside eluvial placers. Since these placers are easily overlooked, the key to opening the door marked "success" is the willingness to do research.
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The Ball Mill
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• Yukon Placer Miners Fighting Extreme Discharge Limits
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• The Investigation
• A Gold Detector Sitting in a Closet Only Finds Dust—A Potpourri of Detector Tips
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