All Articles
Selecting a Gold Recovery System
March 2001 by Charles L. Butler
Tabling and jigging are two relatively inexpensive methods of recovering the “free particle values” from the noble metal ores. However, not all ores contain their values as free particles. In fact, many gold ores contain appreciable amounts of “metallic gold salts,” some of which readily dissolve in the system water and continue to migrate right along with it.Additional articles that might interest you...
Ask The Experts
November 2015
• When geologists and old-timers have conflicting views.
• When geologists and old-timers have conflicting views.
Mining Trade Group Sues Nevada Over Tax Initiative
March 2010
The Nevada Mining Association has filed a lawsuit to block a petition asking state voters to raise taxes on mining.
The Nevada Mining Association has filed a lawsuit to block a petition asking state voters to raise taxes on mining.
Melman on Gold & Silver
November 1999
Once you have had a chance to look at our charts and quotes for this issue, I have one bit of advice. "Don't go running off to see your optometrist!"
Once you have had a chance to look at our charts and quotes for this issue, I have one bit of advice. "Don't go running off to see your optometrist!"
Melman on Gold & Silver
February 2004
To paraphrase the great Sir Winston Churchill, it would appear that, “Never have so many been so happy about so much!” Investors in stocks are happy; investors in gold are happy; investors in commodities, real estate, government bonds and even airline and utility stocks are happy. Productivity is growing; inflation appears to be diminishing and...
To paraphrase the great Sir Winston Churchill, it would appear that, “Never have so many been so happy about so much!” Investors in stocks are happy; investors in gold are happy; investors in commodities, real estate, government bonds and even airline and utility stocks are happy. Productivity is growing; inflation appears to be diminishing and...
The Oretron
November 2000
Most ore bodies generate a voltage, giving the prospector another valuable method of tracing and locating these hidden minerals. With the Oretron, one can sense and measure these voltages along the ground surface...
Most ore bodies generate a voltage, giving the prospector another valuable method of tracing and locating these hidden minerals. With the Oretron, one can sense and measure these voltages along the ground surface...
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...
Harshaw's Silver Days
June 2001
In the Patagonia Mountains east of Nogales, Arizona, between the famed ruins of Mowry and the quaint old mining supply center town of Patagonia lies the remains of Harshaw, once a thriving mining camp in its own right.
In the Patagonia Mountains east of Nogales, Arizona, between the famed ruins of Mowry and the quaint old mining supply center town of Patagonia lies the remains of Harshaw, once a thriving mining camp in its own right.
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• Placer Gold in the Black Hills, South Dakota
• Platinum and Diamond Discoveries Shine New Light on Historic Alaska Gold-Mining District
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