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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!
Additional articles that might interest you...
USGS Reports Increase of Imported Minerals
September 2001
Since 1993, US reliance on imports of raw and processed materials of mineral origin has increased more than seven fold.
Since 1993, US reliance on imports of raw and processed materials of mineral origin has increased more than seven fold.
Reminder: Annual Claim Filings Due
August 2019
Please note that new mining claims filed on or after September 1, 2019, will be subject to the new fee schedule.
Legislative and Regulatory Update
August 2012
• National Strategic and Critical Minerals Production Act
• CA suction dredging update
• Appropriations Bill addresses problems at EPA
• Bad science, worse policy
• National Strategic and Critical Minerals Production Act
• CA suction dredging update
• Appropriations Bill addresses problems at EPA
• Bad science, worse policy
Gemstones
October 1999
by Ronald F. Balazik
Excerpted from USGS Mineral Industry Survey's 1998 Annual Review
by Ronald F. BalazikExcerpted from USGS Mineral Industry Survey's 1998 Annual Review
How to Stake Your Own Mining Claims—Part I
March 2016
Many new prospectors start out prospecting in public areas and club claims, and this is perfectly fine, but the next step in the progression of becoming an experienced prospector is to locate and stake your own mining claims.
Many new prospectors start out prospecting in public areas and club claims, and this is perfectly fine, but the next step in the progression of becoming an experienced prospector is to locate and stake your own mining claims.
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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
