All Articles
Picks & Pans: Mining Tungsten Ore—A Case History
May 2002 by Dr. Ralph E. Pray
In 1977, when the price of tungsten hit one of its highs, three of us formed U.S. Western Mines to look for scheelite, the mineral ore of tungsten. Union Carbide Corporation was purchasing raw tungsten ore at...
Melman on Gold & Silver
The great transition has now occurred as we move away from the Age of Fed Chairman Greenspan and into the Age of Fed Chairman Bernanke. However, Mr. Greenspan was kind enough to leave a last-minute parting gift by raising the overnight lending rate to 4.5% on his last day in office, January 31, 2006.
River Dredging vs. Creek Dredging—Part I
As I started walking down to the river one chilly morning, the mist was hanging over the calm portions of the water like a white cotton blanket. This scene got me to thinking about why the river was like that—the deep pools, boulder fields, gravel bars, the effects of how much water was moving at any given time along the watercourse—and most of all the relationship all these things have on where I will be able to find gold.
Becoming a Successful Detectorist
During my adventures I’ve learned a few key best practices that help me to consistently find gold nuggets with my detectors. You can apply many of these best practices to any type of prospecting. These best practices are really common sense; however, they are easy to neglect.
Melman on Gold & Silver
As the tumultuous year of 2008 finally draws to a close, economic issues dominate the world’s headlines as country after country and industry after industry continue to be affected by the worst economic contraction since the Great Depression.
The Bawl Mill
• Ripe for the picking
Surging Gold Prices Burn a Few Unlucky Mining Firms
The extraordinary rebound in gold prices is claiming some unlikely victims—a few of the gold mining companies themselves.
Looking Back
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
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The Bawl Mill
• Our Readers Say
• California Wilderness Coalition and The Nature Conservancy Recruit Government Employees to Carry Out Huge Land Grab
• Drywashing Rules Clarified
• Mineralized Calderas in Colorado
• The Keystone Gold-Copper District, Medicine Bow Mountains, Southeastern Wyoming
• Gold in Oregon
• Aussie Gold—A Look at the Northern Territory
• The Phoenix Gold Mine: A Brief History
• Calico Mine
• Mining Stock Quotes and Mineral & Metal Prices
• Looking Back
• Melman on Gold & Silver
