All Articles
Map Offers Look at Butte's Mining History
July 2004 by Associated Press
It turns out the old Anaconda Co. really did have 10,000 miles of tunnels beneath this mining city. That’s one of the findings by researchers who have produced a new map that charts the thousands of underground mine shafts here, providing a detailed look at some of Butte’s mining history.Additional articles that might interest you...
Highbanking at the 144
October 2013
My third sample location proved to be my last and most interesting. I needed to look no further.
My third sample location proved to be my last and most interesting. I needed to look no further.
Ask The Experts—What is a "closed" claim?
March 2011
Q: I’ve been using a computer program that lists both active and closed mining claims. Can you tell me the definition of a closed claim and why they would be shown?
Q: I’ve been using a computer program that lists both active and closed mining claims. Can you tell me the definition of a closed claim and why they would be shown?
Beryllium in Utah
June 2002
Much of the world’s supply of beryllium is mined by Brush-Wellman, Inc., at Spor Mountain, Utah. The district is in a harsh desert environment which receives only 6 inches of precipitation a year, barely enough to support scrubby desert growth.
Much of the world’s supply of beryllium is mined by Brush-Wellman, Inc., at Spor Mountain, Utah. The district is in a harsh desert environment which receives only 6 inches of precipitation a year, barely enough to support scrubby desert growth.
Legislative and Regulatory Update
May 2000
• California Dept. of Fish & Game Stops Issuing Special Dredge Permits
• Clinton Advisor Defends Roadless Plan Process
• Forest Service to Seek Wilderness Status for Much of Chugach
• California Dept. of Fish & Game Stops Issuing Special Dredge Permits
• Clinton Advisor Defends Roadless Plan Process
• Forest Service to Seek Wilderness Status for Much of Chugach
Finding Gold in Tailing Piles
December 2014
Old mine workings and tailing piles can represent opportunities on many levels, from the chance to simply find a nugget on up to the commercial reworking of the old tailings for profit.
Old mine workings and tailing piles can represent opportunities on many levels, from the chance to simply find a nugget on up to the commercial reworking of the old tailings for profit.
Why Did This Silver Mine Close? -Conclusion
January 2015
Strategic metals that are found mostly in lead-zinc-silver ores are antimony, arsenic, bismuth, gallium, germanium and tellurium.
Strategic metals that are found mostly in lead-zinc-silver ores are antimony, arsenic, bismuth, gallium, germanium and tellurium.
California Destroys Another Prospecting Business
September 2011
His small business managed to pump millions of dollars over the years into the California economy.
His small business managed to pump millions of dollars over the years into the California economy.
Subscription Required:
The Bawl Mill
• Mining Claim Fees Are Going Up
• Our Readers Say
• Buell Park Pipe, Arizona
• Mines and Money
• Understanding Hard Rock Mining: Terms and Methods—Part II
• Two Nevada Mines Look to Supply Own Power
• Paleontonlogical Resources Preservation Act
• Picks & Pans: Mexican "Edventure"
• Over the Divide
• Flat-Fault Gold in Sonora, Mexico
• Looking Back
• The Fern Mine
• Gold in China
• 2004 National Mining Hall of Fame Inductees
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
