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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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Ask The Experts—Iridium
December 2010
Q: I believe I have found a deposit that contains iridium. What can you tell me about iridium? Are there any tests I can do in the field to confirm it is iridium? How much is iridium worth? Where can I get it assayed? Can I refine it myself?
Q: I believe I have found a deposit that contains iridium. What can you tell me about iridium? Are there any tests I can do in the field to confirm it is iridium? How much is iridium worth? Where can I get it assayed? Can I refine it myself?
Mystery of Olmec Jade Solved
July 2002
Since the 18th century, collectors, geologists and archaeologists have sought the answer to a frustrating mystery: The ancient Olmecs fashioned statues out of striking blue-green jade, but the stone itself was nowhere to be found in the Americas.
Since the 18th century, collectors, geologists and archaeologists have sought the answer to a frustrating mystery: The ancient Olmecs fashioned statues out of striking blue-green jade, but the stone itself was nowhere to be found in the Americas.
Legislative and Regulatory Update
September 2009
• Roadless Rule revisited
• Kensington finally gets stamp of approval
• Interior places restrictions on mining claims near Grand Canyon
• Roadless Rule revisited
• Kensington finally gets stamp of approval
• Interior places restrictions on mining claims near Grand Canyon
The Bawl Mill
October 2016
• Not so charitable...
• By the Numbers
A Return to Silver City, Idaho
July 2014
...we were able to pull out close to another 3+ ounces of small, angular Silver City gold. This also included several more small nuggets, pieces of wire gold and some quartz-gold pieces—not bad for 4 days with a small sluice.
...we were able to pull out close to another 3+ ounces of small, angular Silver City gold. This also included several more small nuggets, pieces of wire gold and some quartz-gold pieces—not bad for 4 days with a small sluice.
Venezuela’s Chavez Halts Mining Projects
November 2005
Venezuelan President Hugo Chavez said his government has decided to review and possibly cancel all mining concessions, and stop issuing new ones to foreign companies.
Venezuelan President Hugo Chavez said his government has decided to review and possibly cancel all mining concessions, and stop issuing new ones to foreign companies.
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The Bawl Mill
• Microbes Play Role in Gold Creation
• Osisko Exploration: Redeveloping the Historic Malartic Mining Camp
• Prospecting at Moore Creek
• The Small Hardrock Mill—Part II
• 2006 National Mining Hall of Fame Inductees
• The Fairbanks Goldfields
• Elections May Bring Rush to Republic of Congo
• Melman on Gold & Silver
