All Articles
A Guide to Overlooked Gold Deposits—Part III
November 2003 by Lawrence Dee
Most of the old large gold dredging operations used a trommel. The trommel consisted of a long metal cylinder made of heavy punch plate in which the small gravel, black sands, and gold would fall though holes and end up in banks of sluices.
Additional articles that might interest you...
How PGMs Affect Assay Beads
September 2001
Most fire assayers are trained to observe the cupelled beads very carefully, noting any discoloring or surface roughness that might indicate that one or more of the platinum group metals (PGMs) are present. The “clues and tests” I have included in this article stem from several sources, including my 35 years of experience performing torch assays...
Most fire assayers are trained to observe the cupelled beads very carefully, noting any discoloring or surface roughness that might indicate that one or more of the platinum group metals (PGMs) are present. The “clues and tests” I have included in this article stem from several sources, including my 35 years of experience performing torch assays...
Legislative and Regulatory Update
May 2004
• Comments needed for Washington's Buckhorn Mountain
• Rep. Gibbons goes to bat for Nevada
• More land acquisition on the way?
• IBLA rules in favor of miner
• Comment on critical habitat proposed in the Mojave Desert
• Comments needed for Washington's Buckhorn Mountain
• Rep. Gibbons goes to bat for Nevada
• More land acquisition on the way?
• IBLA rules in favor of miner
• Comment on critical habitat proposed in the Mojave Desert
MMAC & PLP Update
March 2016
Just prior to our press deadline, we learned that a bill had been introduced in the Idaho House of Representatives to redefine suction gold dredging as a preferred use in public waterways in Idaho.
The Bawl Mill
June 2010
• Set for life...at everyone else’s expense
• As long as we’re giving away money...
• Consulting pays well in NY
• The old bait and switch...
• Not an enviable record
• Set for life...at everyone else’s expense
• As long as we’re giving away money...
• Consulting pays well in NY
• The old bait and switch...
• Not an enviable record
Hidden Value in Old Tailings
March 2014
The 15 rare earth elements were discovered long after the gold rush began to wane, but demand for them only took off over the past 10 years...
The 15 rare earth elements were discovered long after the gold rush began to wane, but demand for them only took off over the past 10 years...
Quick Thinking & Rescue Devices Save Two Lives
June 2000
MSHA (Mine Safety and Health Administration) reports that a pair of miners used oxygen-supplying self-rescue devices to save two of their co-workers who were in danger of suffocation at the Ohio Valley Coal Company's Powhatan No.6 mine near St. Clairsville, Ohio.
MSHA (Mine Safety and Health Administration) reports that a pair of miners used oxygen-supplying self-rescue devices to save two of their co-workers who were in danger of suffocation at the Ohio Valley Coal Company's Powhatan No.6 mine near St. Clairsville, Ohio.
Legislative and Regulatory Update
November 2006
• Bill to address RS 2477
• Roadless Rule update
• Bill to address RS 2477
• Roadless Rule update
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The Ball Mill
• British Columbia to Streamline Filing of Mining Claims
• Millsite Opinion Overturned!
• Continental Drift
• Eight Mines Earn Prestigious Safety Awards
• Company Notes
• The Kennedy Gold Mine—An Impressive Piece of History
• Buckhorn Mountain Project May Be Revived
• Watermelon Gold
• Picks & Pans: An Arizona Miner
• Gold Hill, Utah
• Looking Back
• Frozen Prospects
• Platinum in Nevada
• USFS Criticized for Renting Chopper in Nevada Dispute
• Melman on Gold & Silver
• New Guinea Denies Existence of Gold Stash
• Mining Stock Quotes and Mineral & Metal Prices
