All Articles
Picks & Pans: Dredging and Detecting in Sierra City
October 2003 by Chris Ralph
Every year for the past several years I have taken a prospecting trip to Sierra City, California, to dredge on a friend’s claim. Sierra City is a historic gold rush town of a little more than 200 persons. Known mostly for its rich lode mines, it also had...
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The Bawl Mill
April 2012
• Falling flat on her Fannie
• Un-popularity contest
• Under-estimating health care
• Real lawsuit over imaginary biofuel
• Falling flat on her Fannie
• Un-popularity contest
• Under-estimating health care
• Real lawsuit over imaginary biofuel
Identifying Gold Ores
February 2001
The following “clues” describing “hard rock gold ores,” while not 100% dependable, certainly will give gold prospectors an advantage:
The following “clues” describing “hard rock gold ores,” while not 100% dependable, certainly will give gold prospectors an advantage:
Avino’s Durango Project
May 2008
Mining has been a mainstay of the Durango economy for generations. It was mining, beginning with the discovery of what later became the Avino Mine in the sixteenth century by Juan de Tolosa of the Spanish Army, which formed the basis...
Mining has been a mainstay of the Durango economy for generations. It was mining, beginning with the discovery of what later became the Avino Mine in the sixteenth century by Juan de Tolosa of the Spanish Army, which formed the basis...
Aussie Gold—A Look at Victoria
February 2002
Although one of the smaller states in Australia, Victoria can lay claim to being the richest, especially in regards to large nuggets. An almost endless discovery of massive specimens highlighted the early years of gold mining here.
Although one of the smaller states in Australia, Victoria can lay claim to being the richest, especially in regards to large nuggets. An almost endless discovery of massive specimens highlighted the early years of gold mining here.
Ask The Experts
March 2016
Options for affordable crushers for small mining operations
Options for affordable crushers for small mining operations
Ask the Experts
August 2007
Q: Does anyone know of an electrowinning instrument that will plate (heavy plate) rhodium and iridium? I have both in solution. (Solution content = 262.9 oz/ton of iridium; 14.9 oz/ton rhodium.)
If I have precious metals in solution in bulk, say 620 to 1,000 gallons, is there a facility to extract the precious metals out? If so, can each be isolated?
Q: Does anyone know of an electrowinning instrument that will plate (heavy plate) rhodium and iridium? I have both in solution. (Solution content = 262.9 oz/ton of iridium; 14.9 oz/ton rhodium.)
If I have precious metals in solution in bulk, say 620 to 1,000 gallons, is there a facility to extract the precious metals out? If so, can each be isolated?
Huge California Nugget A Hoax
August 2011
Sanders claimed he used ground-penetrating radar to survey his private property in Nevada County, California, and uncovered the chunk of gold with a backhoe when he was following up on one of the anomalies found by the radar.
Sanders claimed he used ground-penetrating radar to survey his private property in Nevada County, California, and uncovered the chunk of gold with a backhoe when he was following up on one of the anomalies found by the radar.
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The Bawl Mill
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• Waldo Miners File Suit
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• Dredging for Monazite in Idaho
• Gold in the Philippines
• 2003 California State Gold Panning Championships
• Judge Holds Companies Liable for Some Damage
• The Golden Highway—Tuolumne County
• Looking Back
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
