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Hardrock Prospecting in El Dorado County, California
September 2010 by Don Robinson
Three times we went back and finally found a clue. There was an old air shaft not far from the trail!
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Economic Impact of Mining in Alaska
April 2006
The Alaska Miners Association recently released a report on the Economic Impact of Mining on Alaska. The numbers are impressive:
The Alaska Miners Association recently released a report on the Economic Impact of Mining on Alaska. The numbers are impressive:
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:
Melman on Gold & Silver
January 2006
The focus of attention by the financial media during past month has shifted considerably away from the international political and terrorist outlook and turned clearly toward important developments as they appear likely to affect the outlook for the US and worldwide economies in the coming year.
The focus of attention by the financial media during past month has shifted considerably away from the international political and terrorist outlook and turned clearly toward important developments as they appear likely to affect the outlook for the US and worldwide economies in the coming year.
Ask the Experts
June 2014
• Building a jaw crusher
• Building a jaw crusher
PLP Update October 2023
October 2023
Ask the Experts: Tantalite in an African nation -- is it worth pursuing?
March 2012
Q: Tantalite in an African nation -- is it worth pursuing?
Q: Tantalite in an African nation -- is it worth pursuing?
Our Readers Say
July 2000
• "Kiss your property rights goodbye...
• "Kiss your property rights goodbye...
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Legislative and Regulatory Update
• Hardrock Mining Accidents Claim Four Lives
• Prospecting Old Tertiary Channels
• The Jenkins Mine Project Pt II: Terrain and Map Study
• Search Called Off for Missing Treasure Hunters
• Glacial Gold in the Midwest
• Gold & Silver of the Comstock Lode
• Melman on Gold & Silver
• Forest Service Pays Miners $245K for Unlawful Destruction of Mine
