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Prospecting for Silver With a Geiger Counter
January 2001 by Edgar B. Heylmun, PhD
Light-colored volcanic tuff or tuffaceous sandstone often contains small amounts of uranium, enough to be detected with a sensitive radiation detector. Sometimes, the mass effect of the radiation is substantial.Greens Force Strategic Mine Out of Business
Communist China Now Controls Supply of Rare Minerals
Metal Detecting Old Hard Rock Mine Dumps
The type of mine dump that is best for metal detecting are the ones that consist of mixed sizes of rock and are located near some sort of excavation, commonly a shaft or adit. Sometimes the piles located along a trench dug by the miners can be productive as well.
Ask The Experts - Were there insufficient values to continue mining at this site?
Were there insufficient values to continue mining at this site?
Legislative and Regulatory Update
• ANWR through Senate
• Several proposed bills up for comment
• Okay, there is one good bill
Forest Service Attempts to Close Public Access
The Forest Service is attempting to close off historic trails and roads throughout the western states, declaring the closures are part of a travel management project. They state their motivation is to control damage caused by off-highway-vehicles.
Millie's Tailings
Without a telephone, electricity, or television in his isolated cabin, Olson led a simple and peaceful life. He enjoyed living in a remote canyon surrounded by a vast wilderness. Mining for gold absorbed his days.
Beyond The End of The Road
Dale's research of known gold producing districts in southern California and his knowledge of metal detecting produced these large gold-quartz specimens. This certainly would make any trip a very good one, but it turned out to be just the...
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