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Gold at Mercury Mines
May 1999 by Edgar B. Heylmun, PhD
There are numerous old mercury (quicksilver) mines in the central Coast Ranges of California, from San Benito County on the south to Lake County on the north, a distance of 225 miles.
Additional articles that might interest you...
Lawsuit Update From the New 49'ers
December 2012
Many of you are aware that we have been engaged in litigation with anti-mining activists that have been attacking us through the Karuk Tribe of California since 2003. It all started with their lawsuit against the US Forest Service (USFS), challenging that District Rangers do not have the authority to allow small-scale mining activities under a Notice of Intent (NOI) when the Ranger concludes that the mining activity is not likely to create a substantial surface disturbance.
Many of you are aware that we have been engaged in litigation with anti-mining activists that have been attacking us through the Karuk Tribe of California since 2003. It all started with their lawsuit against the US Forest Service (USFS), challenging that District Rangers do not have the authority to allow small-scale mining activities under a Notice of Intent (NOI) when the Ranger concludes that the mining activity is not likely to create a substantial surface disturbance.
Understanding and Evaluating Desert Mineralization for Nuggetshooters
July 2005
The primary source of many dryplacers is from the weathering of small to large hardrock sulphide ledges to yield free-gold, soluble salts and iron oxides. Placer gold, both large and small nuggets, can be found from the top inch down...
The primary source of many dryplacers is from the weathering of small to large hardrock sulphide ledges to yield free-gold, soluble salts and iron oxides. Placer gold, both large and small nuggets, can be found from the top inch down...
Legislative and Regulatory Update
January 2007
• Keep your eyes on Montana
• Karuk settlement forthcoming
• California water agency looks at more restrictions on mining
• Is that penny worth more than one cent?
• Keep your eyes on Montana
• Karuk settlement forthcoming
• California water agency looks at more restrictions on mining
• Is that penny worth more than one cent?
BLM Increases Location & Maintenance Fees
August 2009
The Bureau of Land Management (BLM) has increased mining claim location fees and maintenance fees in a final rule published in the Federal Register on June 29, 2009.
The Bureau of Land Management (BLM) has increased mining claim location fees and maintenance fees in a final rule published in the Federal Register on June 29, 2009.
Investors Take a Shine to Platinum, Palladium
May 2010
Move over gold and make way for platinum and palladium. Investors are taking a shine to these lesser-known precious metals as their prices rise.
Move over gold and make way for platinum and palladium. Investors are taking a shine to these lesser-known precious metals as their prices rise.
Working on the Bear River
January 2007
Further downstream our motorized equipment was in play. One power sluice was going a lot, with a crew of four getting familiar with the equipment and working hard to create a holding pond to prohibit the muddy water and the...
Further downstream our motorized equipment was in play. One power sluice was going a lot, with a crew of four getting familiar with the equipment and working hard to create a holding pond to prohibit the muddy water and the...
Gully Prospecting and Mining
September 2014
This article is about our recent gold prospecting adventure, which has yielded over 20 ounces of specimen gold—with more to come.
This article is about our recent gold prospecting adventure, which has yielded over 20 ounces of specimen gold—with more to come.
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