Prospecting for Silver With a Geiger Counter
January 2001 by Edgar B. Heylmun, PhDLight-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.
They want to close our roads on public land (built by taxpayer funds) to keep us and our disabled veterans out. And it won’t stop with just mining.
This collection of positives augurs well for strengthening worldwide industrial activity leading to upward price pressures and eventually rising inflationary expectations—all of which have historically positive implications for gold and silver...
When I teach people about finding gold, I often explain that it is helpful to think of any river or stream that carries gold as being something like a sluice box.
It’s been seven years since Forrest Fenn announced the existence of the buried treasure, said to be worth nearly $2 million. It has prompted thousands to comb areas of New Mexico, Yellowstone National Park and elsewhere.
The Bawl Mill • Over the Divide • Our Readers Say • Special Editorial: Gold Anti-Trust Action Committee Believes They Have the Evidence • World Gold Council News • Metal Detecting Within the Cordillera for Gold Placers Associated With Tertiary Epithermal Ore Deposits • Picks & Pans: An Exciting Hobby • The Furnace Atmosphere During the Fire Assay • The Hanging Tree • Gold in Chihuahua, Mexico • ICMJ 10th Annual Photo Contest Results • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices • Looking Back