All Articles
Pickering Bar Revisited
August 2008 by Don Robinson
Pickering Bar on the North Fork of the American River is a fascinating place. It’s remote, taking almost two hours to get there from the small mining town of Iowa Hill, which is in Placer County, California.
Work Begins At Rock Creek Mine
Work has begun on several buildings at the site of a proposed copper and silver mine that if approved would tunnel beneath Montana’s Cabinet Mountains Wilderness.
Gold Detecting Strategies for Hydraulic Mines and Debris Flows
The old timers typically washed these areas down to bedrock, and some areas appear terraced. I would imagine this is because these hydraulic mines were generally where the miners found old Tertiary river channels on the sides of mountains that were gold-bearing.
Legislative and Regulatory Update
• I-147 will be on the ballot
• Consolidation granted
• More rivers off-limits to mining
• Valley fills decision appealed
• Forest Service cites dredgers
• Time extended for roadless comments
• Newmont water permit voided
Melman on Gold & Silver
We have heard much “tough talk” through the years regarding reining in the regulatory excesses of government agencies in the past, but little action has followed those words. Perhaps we will finally see a genuine move away from excessive regulation.
Wyoming's Billion Dollar Nugget—The Trilogy Ends
Our testing over the past 15 years was to confirm or deny the USGS report completed in 1978. Besides the half acre test dig, we completed many additional test digs by hand and with the backhoe.
Placer Platinum
The platinum group metals (PGMs) are divided into three that are “light,” about the same atomic weight as silver, and three that are “heavy,” about the same atomic weight as gold. The three light PGMs are ruthenium, rhodium, and palladium, and the three heavy PGMs are osmium, iridium, and platinum.
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• From the Editor
• Eight Reasons To Release Oil From The Strategic Petroleum Reserve
• No Leprechaun Needed
• Building A Mine—Dust Devil Sunstones
• Remote Throttle Benefits Dredgers
• John Fremont and the Gold Mines of Las Mariposas
• The Pay Streak: Redefined With Metal Detectors
• No Gas Needed
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
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