All Articles
Molybdenum
October 2004 by Edgar B. Heylmun, PhD
Molybdenum, referred to as “molly” by miners, is a white metal that is alloyed with iron to form hard, tough and strong steel. It was first used in World War I for armor plate on ships. Nowadays, molybdenum is routinely used to harden structural and tool steel, and to reduce corrosion.Additional articles that might interest you...
Mining Stock Quotes and Mineral & Metal Prices
September 2004
In Pursuit of Gold and Silver in the Sierra Madres—Buying the Pilot Mill
July 2007
In 2005, my wife and I, along with our supervisor Horacio, made numerous business and supply trips from Arivechi, Sonora, to the capital of Sonora, Hermosillo. This is a distance of 135 miles along a very narrow paved mountain road.
In 2005, my wife and I, along with our supervisor Horacio, made numerous business and supply trips from Arivechi, Sonora, to the capital of Sonora, Hermosillo. This is a distance of 135 miles along a very narrow paved mountain road.
Today's MSHA
April 2012
We all know that it was never Congress’ intent to regulate gold panners and other individual mine operators through MSHA. In fact, I believe the concept of owner-operated mines with no employees was so strange a concept to the lawmakers that they never even thought there would be a need for such an exemption.
We all know that it was never Congress’ intent to regulate gold panners and other individual mine operators through MSHA. In fact, I believe the concept of owner-operated mines with no employees was so strange a concept to the lawmakers that they never even thought there would be a need for such an exemption.
Company Notes
October 2000
• Pan American Silver Corp.
• Vista Gold Corp.
• Pacific Rim Mining Corp.
• Pan American Silver Corp.
• Vista Gold Corp.
• Pacific Rim Mining Corp.
Over The Divide: Charles "Chuck" Cushman
February 2019
Canadian Mint to Unveil $1 Million Coin
March 2007
The Royal Canadian Mint will soon unveil a gold coin worth one million Canadian dollars ($850,000 US).
The Royal Canadian Mint will soon unveil a gold coin worth one million Canadian dollars ($850,000 US).
Lode Gold in Nicaragua
May 2005
Nicaragua, a Central American country about the size of Iowa, has not been a major gold producer, yet the nation is filled with lode gold occurrences. Natural and man-made disasters have made the country one of the poorest in...
Nicaragua, a Central American country about the size of Iowa, has not been a major gold producer, yet the nation is filled with lode gold occurrences. Natural and man-made disasters have made the country one of the poorest in...
Subscription Required:
The Bawl Mill
• Update: Forest Service Interim Rule
• VMS Deposits in Central Arizona
• The Guyana Highlands
• Prospecting with a VLF-Type Gold Detector
• Freegold Ventures' Golden Summit Project
• Picks & Pans: Working the Crevices
• 2004 California State Gold Panning Championships
• Company Notes
• Why Environmental Groups Prefer Kerry
• The French Mines of El Boleo
• Looking Back
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
