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The Treasure Detective—Part II
August 2006 by John Jones
GNIS is an acronym for the “Geographic Names Information Service” that is maintained by the United States Geological Survey. The database catalogs and standardizes place names in the United States. This information set has nearly 2,000,000...
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Mining Expedition at Eagle Rock—Part II
June 2009
We spent more time that first day moving rocks than we did sending material over the sluices. Even so, our cleanup was quite respectable for having only moved down to a depth of a couple feet.
We spent more time that first day moving rocks than we did sending material over the sluices. Even so, our cleanup was quite respectable for having only moved down to a depth of a couple feet.
Picks & Pans: Dredging on the Arkansas
February 2001
I had been looking forward to this trip since last year when the annual trip had rewarded me with a ¾-pennyweight nugget.
I had been looking forward to this trip since last year when the annual trip had rewarded me with a ¾-pennyweight nugget.
Another Uranium Boom in the West
October 2006
The last US uranium mill ever built, in this parched landscape near Lake Powell, shut down quickly after it started operating as nuclear power fell into disfavor about two decades ago.
The last US uranium mill ever built, in this parched landscape near Lake Powell, shut down quickly after it started operating as nuclear power fell into disfavor about two decades ago.
Gold Prospecting for Better or Worse: Lesson Learned
December 2018
I have a slight mental disorder. It causes frequent lapses in common sense, good judgment and bouts of high fever—gold fever.
Gold Refining In The Ancient World
March 2015
One thing that stood out for me is that Agricola was very specific about the type of metal or wood in the implements and vessels that were to be used.
Appeals Court OKs Permits for Upper Peninsula Mine
September 2014
The $800 million project will provide 300 jobs during production. It will be the only US mine where nickel is the primary targeted mineral, with about 360 million pounds to be extracted.
The $800 million project will provide 300 jobs during production. It will be the only US mine where nickel is the primary targeted mineral, with about 360 million pounds to be extracted.
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The Bawl Mill
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• Osisko Exploration: Redeveloping the Historic Malartic Mining Camp
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• The Small Hardrock Mill—Part II
• 2006 National Mining Hall of Fame Inductees
• The Fairbanks Goldfields
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• Melman on Gold & Silver
