All Articles
PGMs in California
September 2002 by Edgar B. Heylmun, PhD
The occurrence of platinum-group metals (PGMs) is rather widespread in California in placer deposits, but they are not of commercial interest as things now stand.
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Legislative and Regulatory Update
May 2011
• Some good news for a change
• New 49ers win Karuk appeal
• Another Oregon bill of concern
• Some good news for a change
• New 49ers win Karuk appeal
• Another Oregon bill of concern
BLM Runs Check on Assay Services
May 2003
The Bureau of Land Management (BLM) recently conducted a multi-year study of sixty-five assay laboratories to determine the accuracy of their testing procedures. The laboratories, all located in North America, were provided with ore samples of known concentrations without benefit of identifying the source as BLM. Payment was rendered for the service provided.
The Bureau of Land Management (BLM) recently conducted a multi-year study of sixty-five assay laboratories to determine the accuracy of their testing procedures. The laboratories, all located in North America, were provided with ore samples of known concentrations without benefit of identifying the source as BLM. Payment was rendered for the service provided.
Company Notes
October 2000
• Pan American Silver Corp.
• Vista Gold Corp.
• Pacific Rim Mining Corp.
• Pan American Silver Corp.
• Vista Gold Corp.
• Pacific Rim Mining Corp.
Ask The Experts
November 2015
• Can you please shed some light on the material I collected...?
• Can you please shed some light on the material I collected...?
BLM Swindles War Hero Out of Gold Mine
September 2002
The Purple Heart license plates on Oliver Gregerson’s car inspire respect from everyone, except employees of the federal government. Oliver Gregerson says he has indisputable videotape evidence that the Bureau of Land Management (BLM) is guilty of criminal conspiracy and fraud, and he is taking them to federal court to prove it.
The Purple Heart license plates on Oliver Gregerson’s car inspire respect from everyone, except employees of the federal government. Oliver Gregerson says he has indisputable videotape evidence that the Bureau of Land Management (BLM) is guilty of criminal conspiracy and fraud, and he is taking them to federal court to prove it.
Mining Ends in Leadville
March 1999
An era ended in Leadville February 4, when the last miners left the Black Cloud mine and hung up their brass tags for the last time.
An era ended in Leadville February 4, when the last miners left the Black Cloud mine and hung up their brass tags for the last time.
Typhoon Exploration—Junior Mining Company Moves Forward in Quebec
May 2007
One of the mining world’s oldest sayings is, “If you want to find a new mine, look near an existing one.” Few areas have had a more prolific mining history and more present activity than the region of southwest Quebec...
One of the mining world’s oldest sayings is, “If you want to find a new mine, look near an existing one.” Few areas have had a more prolific mining history and more present activity than the region of southwest Quebec...
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The Bawl Mill
• What's In A Name?
• Our Readers Say
• BLM Swindles War Hero Out of Gold Mine
• Paleoplacers in the Black Hills
• The River Runs Through It
• DEF Has Another Successful Year
• Fellow Miner, Left for Dead, Needs Our Help
• Picks & Pans: The Professional Nuggetshooter
• Company Notes
• Gold in the First Pan
• Looking Back
• Cedros Island, Mexico
• The Eagle and High Peak Mines of Julian, California
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
