All Articles
Higher Zinc Price Creates Opportunity
April 2005 by Scott Harn
Zinc is brittle and crystalline at ordinary temperatures, but when heated to between 110°C and 150°C it becomes ductile and malleable; it can then be rolled into sheets. The bluish-white metal is used principally for galvanizing iron, but also...
Trout Thriving In Treated Mine Water
West Virginia University water scientists have found that rainbow trout can survive in previously polluted waters.
Randsburg—Still Going Strong
Soon after the rich gold discoveries at Ballarat, near Death Valley, prospectors fanned out all over Southern California's Mohave Desert. Minor discoveries were made in many dry washes, gullies, and desolate areas, but no discovery has had the impact of the one that Frederick Mooers, John Singleton, and Charles Burcham, made in 1895.
Alluvial Paystreaks
The gravels in contact with the bedrock or false bedrock base are often the richest. The same facts apply to the alluvial paystreaks that are formed on gravel bars; the lowest level of the gold-bearing gravel is normally the richest.
Legislative and Regulatory Update
• Anti-dredging bill SB 637 passes
Mining Company Pays Millions for Gold Dug From Mine Dumps
Through a program that began in 2011, Barrick Gold Corp.-owned Golden Sunlight has paid out more than $45 million to small miners in the last seven years...
The Investigation
Six sticks of dynamite had been found in the glove compartment of an abandoned car back in 1972. This started an investigation by every level of law enforcement, including the federal government, in the Silver City, New Mexico area.
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The Bawl Mill
• Our Readers Say
• Progress Report on Washington State Small-Scale Regulations
• Pediments
• Bill to Allow Mining of Coeur d'Alene Basin
• Dredging Below the Homestake
• Looking Back
• Picks & Pans: The Glory Hole
• Enthusiastic Crowds at PDAC
• Fraser Institute Survey Results Rank Best (and Worst) Mining Locales
• Synclinal Oil
• Small-Scale Prospecting & Mining (A Little History)
• Government Appeals Miner Injury Case to Supreme Court
• Mining Stock Quotes and Mineral & Metal Prices
• Melman on Gold & Silver
