All Articles
Metal Detecting for Gold Within Andesite and Basaltic Volcanic Mining Districts
May 2006 by Jim Straight
Andesites and basalts are the most common volcanic rocks in the North American Cordillera. The andesites originated within the earth’s continental crust, while the basalts originated within the mantle. According to the Plate Tectonic theory...
Additional articles that might interest you...
Keep Watch for The Unexpected
May 2019
As I have always done, I stashed those heavy black rocks in my pack and put them in the garden at home. They never were given a second thought until a half decade later…
Spreading the Fever
July 2005
Our staff recently introduced the entire student body at Twin Lakes Christian School in Aptos, California, to gold fever. More than a few seemed to catch it.
Our staff recently introduced the entire student body at Twin Lakes Christian School in Aptos, California, to gold fever. More than a few seemed to catch it.
The Ocampo District, Chihuahua
April 2003
The village of Ocampo is wedged in a canyon about 178 miles, by Mexican Highway 16, west of the city of Chihuahua. It is a few miles west of Basaseachic Falls, and a few miles south of Highway 16, in high chaparral at an elevation of 6,500 feet. The completion of Highway 16 across the Sierra Madre Occidental greatly improved access to the region...
The village of Ocampo is wedged in a canyon about 178 miles, by Mexican Highway 16, west of the city of Chihuahua. It is a few miles west of Basaseachic Falls, and a few miles south of Highway 16, in high chaparral at an elevation of 6,500 feet. The completion of Highway 16 across the Sierra Madre Occidental greatly improved access to the region...
Strong Support at Suction Dredge Meetings
December 2009
Just prior to press time, we made our way to Sacramento for the second public scoping meeting to comment on the first draft of the California Department of Fish and Game (DFG) suction dredge permitting program and the new Environmental Impact Report.
Just prior to press time, we made our way to Sacramento for the second public scoping meeting to comment on the first draft of the California Department of Fish and Game (DFG) suction dredge permitting program and the new Environmental Impact Report.
The Bawl Mill
March 2002
• Prison inmate has a change of heart...
• Go on, take the money and run...
• Pampered politicians at work...
• If you can't find it, can you deduct it?
• Prison inmate has a change of heart...
• Go on, take the money and run...
• Pampered politicians at work...
• If you can't find it, can you deduct it?
Mining Sisters Make History
June 2005
Judy Etherton wasn’t out to make headlines or break any barriers when she entered the mining industry more than 30 years ago.
Judy Etherton wasn’t out to make headlines or break any barriers when she entered the mining industry more than 30 years ago.
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The Bawl Mill
• Basic Geology for the Independent Miner—Part V Geology of Hardrock Gold Deposits
• Orko Silver Corp.
• Miners Win Again in SREP vs. USFS
• The Willow Creek-Hatcher Pass Alaskan Goldfields
• How to Prospect for Silver Field Tests You Can Use to Detect the Hidden Metal
• Identifying the Noble Metals Simple Tests That Work
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
