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Silver City Prospecting Adventures
May 2009 by Alan J. Chenworth

A Guide to Overlooked Gold Deposits—Part I

Our Readers Say
• Re: Tyrie's Roadway Nugget
• Re: Are Permits Needed for Highbanking in California
Mining Stock Quotes and Mineral & Metal Prices
Mineralized Faults and Contacts in the Search for Gold

Platinum in Laccoliths
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...
PLP Update: How to Restore The Rights of Suction Dredge Miners
A two-pronged approach is necessary to restore suction dredging; federal preemption needs to be established as addressed above via petition; and clarification from the EPA is needed to establish that no Section 402 permit is necessary when there is no “addition” of a pollutant.
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The Bawl Mill
• Prospectors & Attorneys
• Technology Opens Promise, Perils of Ocean Mining
• Hot Ground or Large Deep Gold?
• Finding Diamond Deposits With Your PC—Part II
• Mining Expedition at Eagle Rock—Part I
• Subscriber Locates Large Diamond at Arkansas Diamond Park
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
• Gold Pours Again at Jerritt Mine
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Legislative and Regulatory Update
• Allied Nevada Reactivates Hycroft Mine