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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...
Finding Paystreak Gold With A Metal Detector
October 2008
There is no question metal detectors can be used to find paystreaks, but the method I am going to describe may not be exactly the procedure some prospectors would expect.
There is no question metal detectors can be used to find paystreaks, but the method I am going to describe may not be exactly the procedure some prospectors would expect.
Over the Divide: John A. Miscovich
October 2014
Mining “giant” John A. Miscovich died August 22, 2014, at the age of 96. He was the well-known inventor of the “Intelligiant” water cannon.
Mining “giant” John A. Miscovich died August 22, 2014, at the age of 96. He was the well-known inventor of the “Intelligiant” water cannon.
Melman on Gold & Silver
September 2007
Well, the events of last month have completely diverted attention away from prior problems such as tensions in Iran, arms build-ups in China and Russia, socialist experimentation in Venezuela and Bolivia, peace efforts between Israel and the Palestinians, and instead have placed the focus of the world squarely on a rapidly growing array of financial dislocations.
Well, the events of last month have completely diverted attention away from prior problems such as tensions in Iran, arms build-ups in China and Russia, socialist experimentation in Venezuela and Bolivia, peace efforts between Israel and the Palestinians, and instead have placed the focus of the world squarely on a rapidly growing array of financial dislocations.
Nevada Regulators Reach Agreement With Queenstake Resources
November 2009
Environmental regulators ordered Jerritt Canyon Mine near the Nevada-Idaho line closed on May 30 for failure to install equipment to control mercury air emissions. Yukon-Nevada blamed the failure on needed parts that didn’t arrive in time.
Environmental regulators ordered Jerritt Canyon Mine near the Nevada-Idaho line closed on May 30 for failure to install equipment to control mercury air emissions. Yukon-Nevada blamed the failure on needed parts that didn’t arrive in time.
Detecting Old Pocket Diggings
February 2013
Looking around, I could tell that this was an old hand-digging. As I walked around the perimeter of the digging I could see shovel and pick marks scratched on the clean, hard clay and bedrock.
Looking around, I could tell that this was an old hand-digging. As I walked around the perimeter of the digging I could see shovel and pick marks scratched on the clean, hard clay and bedrock.
Rio Employees Face Trade Secrets, Bribery Charges
September 2009
China has formally arrested four employees of Anglo-Australian mining giant Rio Tinto Ltd. on charges of infringing trade secrets and bribery...
China has formally arrested four employees of Anglo-Australian mining giant Rio Tinto Ltd. on charges of infringing trade secrets and bribery...
Picks & Pans: The Glory Hole
April 2005
I started the New Year of 1998 with great anticipation of finding that elusive vein of gold. Twice a year I planned my vacation carefully, not to miss the Fourth of July and Labor Day weekend. I wanted to be smack in the heart of the Downieville gold field.
I started the New Year of 1998 with great anticipation of finding that elusive vein of gold. Twice a year I planned my vacation carefully, not to miss the Fourth of July and Labor Day weekend. I wanted to be smack in the heart of the Downieville gold field.
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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
