All Articles
Placer Gold in Utah
November 2001 by Edgar B. Heylmun, PhD
Utah is not known for gold, but a significant amount has been produced. Over 12 million ounces of lode and placer gold have been produced from Bingham Canyon alone. However, placer production, per se, has been miniscule compared to other western states, although a lot of dry placers may remain undiscovered.Additional articles that might interest you...
WSGS Releases New Geologic Maps
December 2011
The Wyoming State Geological Survey announced ten new geologic maps have been completed and are now available.
The Wyoming State Geological Survey announced ten new geologic maps have been completed and are now available.
The Bawl Mill
December 2011
• $5.1 billion Postal (dis)Service loss...
• Stop the money flow...
• Doubly, even triply, irresponsible and unpatriotic...
• $5.1 billion Postal (dis)Service loss...
• Stop the money flow...
• Doubly, even triply, irresponsible and unpatriotic...
Pick Up Austria's New Coin—If You Can Lift It
November 2004
The Austrian Mint recently unveiled its new coin—a 68-pound, 24-carat gleaming gold disc worth about $500,000—touting it as the world’s largest and a powerful investment tool.
The Austrian Mint recently unveiled its new coin—a 68-pound, 24-carat gleaming gold disc worth about $500,000—touting it as the world’s largest and a powerful investment tool.
Discovery of the Mountain Pass REO Deposit
May 2001
How does one go about discovering a rare earth oxide (REO) deposit when he is not familiar with the rare and unusual rocks and minerals that are found in such deposits? That was the case at Mountain Pass, California, yet the deposit was eventually discovered and mined.
How does one go about discovering a rare earth oxide (REO) deposit when he is not familiar with the rare and unusual rocks and minerals that are found in such deposits? That was the case at Mountain Pass, California, yet the deposit was eventually discovered and mined.
Major Miners Go on Buying Spree
September 2008
A little more than two years ago, the co-founders of a small Canadian mining company unearthed a gold and silver deposit in southeastern Ecuador that industry experts believe is the most significant discovery in at least a decade.
A little more than two years ago, the co-founders of a small Canadian mining company unearthed a gold and silver deposit in southeastern Ecuador that industry experts believe is the most significant discovery in at least a decade.
Picks & Pans: Gold Recovery in Placer Mining Operations
August 1999
Two of the major factors affecting the profitability of a placer mining enterprise are the relative efficiency of the mining equipment, and the rate and percentage of recovery obtained while conducting mining operations.
Two of the major factors affecting the profitability of a placer mining enterprise are the relative efficiency of the mining equipment, and the rate and percentage of recovery obtained while conducting mining operations.
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