All Articles
Gold in Northern Baja California
November 2000 by Edgar B. Heylmun, PhD
The 760-mile-Iong Baja California peninsula, in Mexico, separates the Gulf of California (Sea of Cortez) from the Pacific Ocean. Most of the peninsula is a desert where the traveler can find some of the weirdest plants on Earth...Additional articles that might interest you...
Critical Metals: Antimony
June 2016
I’ve been taking a look at the mining and uses of a number of critical metals in series of articles, and it’s time to take a look at antimony.
I’ve been taking a look at the mining and uses of a number of critical metals in series of articles, and it’s time to take a look at antimony.
The Bawl Mill
September 2010
• Pouring money down an artsy drain...
• Big government gets even bigger
• California leads the way...to financial ruin
• Pouring money down an artsy drain...
• Big government gets even bigger
• California leads the way...to financial ruin
Mining Stock Quotes and Mineral & Metal Prices
October 2015
Experts Forecast Rising Prices for Gold, Silver
August 2004
During the two investment conventions in Vancouver this January, the mood was incredibly upbeat. Gold was rising strongly and prospects appeared bright. The same was true at the giant PDAC gathering in Toronto in March. By late April the shine had come off the short-term prices of metals...
During the two investment conventions in Vancouver this January, the mood was incredibly upbeat. Gold was rising strongly and prospects appeared bright. The same was true at the giant PDAC gathering in Toronto in March. By late April the shine had come off the short-term prices of metals...
Sunshine Mine Video Brings Back Painful Memories
October 2002
When a federal employee decided to make a safety video for miners, she didn’t expect to reopen 30-year-old wounds from one of the nation’s worst mining disasters. But a roomful of tough men had watery eyes as they watched the film “You Are My Sunshine,” which recounted the Sunshine Mine disaster of 1972 that claimed 91 lives.
When a federal employee decided to make a safety video for miners, she didn’t expect to reopen 30-year-old wounds from one of the nation’s worst mining disasters. But a roomful of tough men had watery eyes as they watched the film “You Are My Sunshine,” which recounted the Sunshine Mine disaster of 1972 that claimed 91 lives.
Enrichment of Gold Veins
November 2000
Most of the world's great gold mines are in secondary (supergene) enrichments in veins and stockwork, brought about by physical and chemical processes.
Most of the world's great gold mines are in secondary (supergene) enrichments in veins and stockwork, brought about by physical and chemical processes.
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The Bawl Mill
• Our Readers Say
• Enrichment of Gold Veins
• The Assay of High Iron Gold Ores
• The Patch
• History of Mining—Bradshaw Mountains, AZ (Part I)
• Picks & Pans—The Green Rock, Rattlesnakes, Good Gold and Ruth's Mine
• The Oretron
• Silver Hill, North Carolina
• Residual, Lateritic and Gossan "Soils" as Potential Nuggetshooting Sites
• Hardrock in Downieville
• Looking Back
• Company Notes
• California State Gold Panning Championship Results
• Melman on Gold & Silver
• V.P. Contender Addresses Mining Show
