All Articles
Recovering Values from Black Sands
May 2007 by Chris Ralph
Every placer miner has to deal with it in one form or another, and some locations have it far worse than others, but nearly every placer has at least some of it: black sand. It collects in our concentrates and gets in the way of recovering our fine gold.
Ask The Experts
• Reason for adits rather than shafts?
Update on Oregon, Idaho and California Suction Dredge Permits
As expected, the State of Oregon has proposed a new general National Pollutant Discharge Elimination System (NPDES) permit that is considerably more restrictive than the one that is currently in effect
Tiffany & Co. to Open Plant in Northern Canada
Tiffany & Co. plans to open its first diamond cutting and sorting plant early this year in conjunction with its investment in a diamond mine in Canada’s Northwest Territories.
Mining Stock Quotes and Mineral & Metal Prices
Legislative and Regulatory Update
• More roadblocks in southern California
• Greater Sage-grouse withdrawals
Melman on Gold & Silver
If this past month has proved anything, it is the reversible nature of the rule that “what goes up must come down” which now also can read “what goes down must come up.”
Uranium Industry Enjoys Rebound as Prices Nearly Triple
Watching a computer screen, Pat Drummond monitors a complex system of pipelines and vats that produce 55-gallon drums of uranium, weighing 600 to 1,000 pounds each, ready to be shipped to nuclear power plants across the globe.
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The Bawl Mill
• Ask the Experts—Where can I find plans for a home-built suction dredge?
• Ask The Experts—Can you help explain the ratings in Melman On Gold & Silver?
• Typhoon Exploration—Junior Mining Company Moves Forward in Quebec
• Kalgoorlie, Australia—Born of Gold
• Colorado Court Rules on Cyanide Ban
• Selling Your Gold—Where To Start
• The Business of Mines—Consider Your Tax Deductions Now
• Exploration, Development and Taxes
• US v. Donald Eno—IBLA Rules in Favor of Miner
• Miners Clean Washington Rivers and Streams
• Melman on Gold & Silver
• Mining Stock Quotes, Mineral & Metal Prices
• Looking Back
