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Sandstone Silver in Texas
November 2002 by Edgar B. Heylmun, PhD
Sandstone silver deposits are found at several places near Van Horn, West Texas. The region is in the Basin Range province, which is characterized by low mountain ranges separated by broad desert valleys. Most of the region receives less than 10 inches of rain per year, barely enough to support scrubby desert vegetation. Van Horn (Pop. 3,000) is 121 miles, by highway, east of El Paso.The Paragenesis of Gold & Silver Deposits
…if you are game for digging in and learning more about the intricate details of how gold deposits form, then let’s jump right in.
Hard Rock 101: Micro Blasting
Micro blasting can be used to take down hanging rock, separate minerals from overburden, and collect gemstones and other high-value product with minimal damage.
Huge Nugget To Be Auctioned
A 56-pound (25-kilogram) nugget belonging to an Australian prospector is 80 percent to 90 percent high-purity gold, University of Southern California scientists confirmed recently.
Legislative and Regulatory Update
• Bush probably could take back monuments. But would he?
• Oregon Group Needs Your Help
• Critical Habitat Proposed for California Red-legged Frog
Judge Orders FBI to Produce Records on Civil War Gold Hunt
A federal judge has ordered the FBI to speed up the release of records about the search for the legendary gold, ruling in favor of Finders Keepers, the treasure hunting outfit that led FBI agents to the remote site.
The Bawl Mill
• Are you paying for others' risk-taking?...
• They call it the "impalement captial of the United States"—and not to be funny!...
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• Looking Back
