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Cerro Colorado Silver, Arizona
November 1999 by Edgar B. Heylmun, PhD
It was the first mine developed by Americans in the Cadsden Purchase of 1853. A number of small near-surface mines had been operated by Spaniards and Mexicans in the region prior to the arrival of Americans, going back as far as 1740.Our Readers Say
The coming election...
Picks & Pans: Working the Crevices
The crowbar can be a valuable mining tool. Crowbars come in all shapes and sizes. For moving large boulders and large chunks of bedrock, the longer 3½ footers work well. Then if you really get in trouble, there’s the long pry bar.
Legislative and Regulatory Update
• Interior considers huge withdrawal in Arizona
• Travel Management Plans
• Roadless Rule has nine lives
Nevada Creates Mining Claim Tax to Balance Budget
The loss of exploration monies that provide jobs and eventually lead to new mines may well cost the state far more in the long run than the new fees will raise.
The Business of Mining—Home Office Tax Deduction
It is not just a few small-scale prospectors who use a home office. An increasing number of miners, prospectors, and mining-related business owners are operating at least a portion of their business from a home office.
Over the Divide: Nancy Glenn; Sondra (Adelson) Bernzweig
Gold at Mercury Mines
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There are numerous old mercury (quicksilver) mines in the central Coast Ranges of California, from San Benito County on the south to Lake County on the north, a distance of 225 miles.
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The Bawl Mill
• USPS Delays ICMJ Delivery at Oakland, CA Processing Center
• Another Gold Heist Reported at Nome
• No Need to Rewrite Mining Regs, NAS Study Confirms
• BLM Filing Requirements for Small Miners' Waiver
• Asarco Accepts Phelps Dodge Buyout
• Once Lonely, Mojave Desert Phone Now World's Companion
• Judge Blocks Road Protest
• Company to Sue Over Stymied Gold Mine
• No Mining / Logging on 40 Million Acres
• Catastrophism vs. Uniformitarianism
• 1st Annual Placer County Open Gold Panning Championships—1999
• Picks & Pans: The Ten-Pennyweight Nugget
• Mining in Sonora, Mexico
• Pullin' the Pin
• Land of Golden Dreams—California in the Gold Rush Decade
• Progressive Privy Program Proved Popular
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
• Surging Gold Prices Burn a Few Unlucky Mining Firms
• Looking Back
