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A Guide to Overlooked Gold Deposits—Part III
November 2003 by Lawrence Dee
Most of the old large gold dredging operations used a trommel. The trommel consisted of a long metal cylinder made of heavy punch plate in which the small gravel, black sands, and gold would fall though holes and end up in banks of sluices.
Picks & Pans: Mining Tungsten Ore—A Case History
In 1977, when the price of tungsten hit one of its highs, three of us formed U.S. Western Mines to look for scheelite, the mineral ore of tungsten. Union Carbide Corporation was purchasing raw tungsten ore at...
The Chinese Experience
The Weaverville War at the California Mines
Ask The Experts
Gold deposits and outer space
Legislative and Regulatory Update
• The good, the bad, and the ugly
• California and Oregon dredge permits
Melman on Gold & Silver
The specter of nuclear war temporarily raised its ugly head last month, which prompted many nations to recall their citizens from both India and Pakistan, and sent shock waves through both the financial and metals markets.
The Eagle and High Peak Mines of Julian, California
At an altitude of over 4,000 feet, in the mountainous terrain of eastern San Diego County, lies the once productive Julian Mining District. Beginning with placer prospecting in 1869, this area moved rapidly into underground quartz or vein mining for gold.
Gold Prospecting for Better or Worse: A Long Hike
Making matters worse, we could feel the truck moving very slowly down the mountain along with the trees and mud. It was an uncomfortable sinking feeling, as you might guess.
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The Ball Mill
• British Columbia to Streamline Filing of Mining Claims
• Millsite Opinion Overturned!
• Continental Drift
• Eight Mines Earn Prestigious Safety Awards
• Company Notes
• The Kennedy Gold Mine—An Impressive Piece of History
• Buckhorn Mountain Project May Be Revived
• Watermelon Gold
• Picks & Pans: An Arizona Miner
• Gold Hill, Utah
• Looking Back
• Frozen Prospects
• Platinum in Nevada
• USFS Criticized for Renting Chopper in Nevada Dispute
• Melman on Gold & Silver
• New Guinea Denies Existence of Gold Stash
• Mining Stock Quotes and Mineral & Metal Prices
