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Uranium Deposits
July 2001 by Edgar B. Heylmun, PhD
The first reported occurrence of uranium in the United States was at Central City, Colorado, in 1871. However, prior to 1922, the ore was mined for its radium content, not uranium.
The Klamath Mountains
Over 7 million ounces of gold have been produced in the Klamath Mountains of northwestern California, 64% of which has been from placers.
Ask The Experts
Q: Conflicting advice on motorized small-scale mining equipment
Oregon Requires Permit for Hand Sluicing
At the time of this writing the draft permit for dredging in Oregon, which may also include small-scale operations like hand sluicing or possibly even panning, was not available for public comment or review.
PDAC 2009 Convention Highlights
...it was impossible not to notice the absence of many junior mining companies that were present last year. Due to the dual circumstances of the world’s credit problems along with the steep declines in base metals prices, many of them, unfortunately, have simply gone broke and closed their doors. Others are so strapped for cash...
The Bawl Mill
Greenpeace sued for racketeering
Highbanking for Gold
Pumps can be set up quite a distance away horizontally from the sluice, even hundreds of feet. It will work so long as there is sufficient water at the source where the pump is located. Vertical distance is more of a problem than horizontal distance; 30 to 40 feet is the maximum vertical climb for most pumps.
The Fortymile Goldfields
Having made nearly forty trips into this region over the years, the area has a tendency to draw the individual into its unique winding roads, which were once mining trails, where the creeks and rivers run to and fro across its twisted topography.
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The Bawl Mill
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