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New Mining Regulations in Maine


Renewed interest in mining of gold, silver, copper and other metals in Aroostook County's Bald Mountain triggered 2012 legislation requiring the overhaul of the state's two-decade-old mining regulations.

Glen's Big Find


One of the largest gold nuggets ever found with a VLF metal detector: I got a huge signal, and I was thinking it was just another piece of junk—perhaps an old can or piece of a shovel.

Guest Editorial—Globalizing Mining in America, Part II


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Legislative and Regulatory Update


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Gold Recovery with Centrifugal Bowls


Centrifugal bowls are very efficient, and with proper operation they can consistently achieve gold recoveries above 95% with gold of about 50 mesh size.

Ask The Experts - What should I know about prospecting for titanium?


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Our Readers Say   • From the Editor   • Guest Editorial—Exploiting Tragedy   • Placer Gold in Utah   • President Bush: Put ANWR Drilling in Energy Bill   • Aussie Gold   • Picks & Pans: Working the Ol' Paystreak   • High Country Dredging in Kaufman Creek, Colorado   • How to Become a More Successful Nugget Detectorist—And Basic Information on Machines   • Altar District's Golden Lure   • The Manson Mine   • California State Gold Panning Championship Results   • Gold in Panama   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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