All Articles
Dry Placers in the Kamma Mountains, Nevada
April 1999 by Edgar B. Heylmun, PhD
There are dry placer gold deposits in every county in Nevada, some of which are yet to be discovered.
Ask The Experts—Separating platinum from sands using bubbles
I am trying to find any information about using bubbles to separate platinum from sands and small particles. I think it has to have a surfactant in the process. Do you know of this bubble tech?
Proper Placer Sample Processing
...your sampling procedures should not be designed to catch gold your mining technique will never recover.
Picks & Pans: Auburn Ravine Gold
The high early spring runoff was in full force this late February 2004 day, lapping midway up the floodwall. As my good friend, and mining partner, Eric Johnson and I stood there watching the stream rush by behind his cabin, we wondered aloud what...
Oregon's Waldo and Galice Mining Districts Unite
We ask that all who attend this demonstration bring their mining equipment to display and actively talk with the attending public in a courteous fashion about the benefits of suction dredging…
Know Your District
We have to remember that the earliest miners were not geologists, but came from a variety of backgrounds. Their survival depended on finding enough gold so they worked hard and adapted to whatever challenges these new areas presented.
Getting Your Float Circuit Layout Right
Commissioning is going well; ramp-up targets are all being met and the General Manager is happy. You arrive at the plant in the morning and start reviewing the night shift logs. What you discover is the night shift had to reduce feed to the mills...
Mining Stock Quotes and Mineral & Metal Prices
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The Bawl Mill
• Editorial—BLM 43 CFR 3809 Revision Status
• Our Readers Say
• Miner Says Mining Could Return to Boulder
• Arizona Mines and Minerals Releases New Directory
• Onerous New Mining Rules Adopted in Washington State
• U.S. Sued for Failure to Guard Rare Species
• Miner Charged in Death of Downieville Miner
• Senator Warns Against Proposal to Sell Some IMF Gold
• Company Notes
• MCS Index Shows Decrease in Mining Costs
• Over the Divide
• Picks & Pans: Confessions of a Small Miner—Part II
• The Saga of Sand Mountain
• Nevada County Feeling Pain of Slumping Mining Industry
• There's Gold in Those Tailings
• Gold at Ragged Top, Arizona
• Increase in Silver Demand by Photography Industry
• Melman on Gold & Silver
• Looking Back
• Mining Stock Quotes and Mineral & Metal Prices
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