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...
Miners Win Again in SREP vs. USFS
May 2006
It’s been three years since the Siskiyou Regional Education Project (SREP) filed a lawsuit against the Siskiyou National Forest (SNF) in an attempt to require a Plan of Operation and financial guarantee (bond) for all mining located in Riparian Reserves (in or near water).
It’s been three years since the Siskiyou Regional Education Project (SREP) filed a lawsuit against the Siskiyou National Forest (SNF) in an attempt to require a Plan of Operation and financial guarantee (bond) for all mining located in Riparian Reserves (in or near water).
The Ball Mill
May 2003
• This wasn't the UN makeover we were expecting
• Do you have more money than you really need?
• British tabloids "French roast" Chirac
• Reporter comes out of the closet
• This wasn't the UN makeover we were expecting
• Do you have more money than you really need?
• British tabloids "French roast" Chirac
• Reporter comes out of the closet
Will California Dredging Survive?
August 2007
Assembly Bill 1032 has passed the California House of Representatives. The bill was authored by CalTrout and the Karuk Tribe, then introduced by Representative Lois Wolk.
Assembly Bill 1032 has passed the California House of Representatives. The bill was authored by CalTrout and the Karuk Tribe, then introduced by Representative Lois Wolk.
Melman on Gold & Silver
August 2000
Boy, do we ever live interesting times! What other conclusion can we come to when the only real excitement on the whole scene is a kids' book and a TV series about a bunch of people acting in a manner to make the word "weird" seem respectable!
Boy, do we ever live interesting times! What other conclusion can we come to when the only real excitement on the whole scene is a kids' book and a TV series about a bunch of people acting in a manner to make the word "weird" seem respectable!
Ask the Experts
February 2014
Marketing other minerals recovered while gold mining
Marketing other minerals recovered while gold mining
Silver Bonanza in the Sierra Madre: The Glorious Past of Batopilas—Conclusion
January 2008
The first Madero Revolution broke out in Mexico on November 20, 1910. On December 27, a revolutionary party exacted supplies, arms, and mules from the company until January 7, 1911, when the 7th Cavalry Regiment of the federal government destroyed three and a half tons of their dynamite near Baquiachi. On September 8, 1912, Batopilas was captured, a local garrison driven out, and the company forced to pay 10,000 pesos. Federal forces retook the town September 19.
The first Madero Revolution broke out in Mexico on November 20, 1910. On December 27, a revolutionary party exacted supplies, arms, and mules from the company until January 7, 1911, when the 7th Cavalry Regiment of the federal government destroyed three and a half tons of their dynamite near Baquiachi. On September 8, 1912, Batopilas was captured, a local garrison driven out, and the company forced to pay 10,000 pesos. Federal forces retook the town September 19.
Ophir—Possibly the Best Kept Secret in Alaska!
November 2013
...I decided to excavate the semi-frozen high-bank that was resting on a soft shale bedrock footing. Within three feet, I encountered an intrusive!
...I decided to excavate the semi-frozen high-bank that was resting on a soft shale bedrock footing. Within three feet, I encountered an intrusive!
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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
