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Endangered Species Act is a Mess

You’ve likely read about some of the problems with the Endangered Species Act (ESA) in the Legislative Update section, and in previous issues of our publication. The problems never seem to end, and it is way past the time for reform. A current story highlights some of these problems.

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Determining The Optimal Crushing Size for Gravity Recovery


It’s not easy to figure out what is best without testing, and so a certain level of confusion has developed about how small the ore ought to be crushed.

Ask the Experts


Q: Would a mining company be interested in this area for just the magnetite?

Highbanking on the Feather River


A number of visiting gold miners were quite impressed with our operation and the amount of gold we had recovered in only three hours. No one usually likes digging and slugging buckets all day long, but we actually began to enjoy it after a few good...

Ask the Experts—Best way to identify calaverite and sylvanite


So, Where's The Gold?—Finding Gold Detectors Miss


We decided to run a detector over each piece. If we got a decent signal we placed the piece into a high-grade pile and the rest went into another pile to be worked on later. This high-grade pile wasn’t that large—maybe 25 pounds...

Early Winter Detecting in the Sierras


The mine site consists of river gravels from an ancient channel covering over 20 acres, and the place is covered with very large river rock and small tree overgrowth.

Guest Editorial—Globalizing Mining in America, Part I


Is it environmental concern that's driving mining out of the United States or rather politics on the grandest scale?

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The Bawl Mill   • Higher Copper Price Brings Hope, Jobs   • Zeballos Gold Camp, British Columbia   • Agreement Allows Pogo Mine to Resume Construction   • Treasure Hawk Mine Back in Action   • Oregon Dredgers Receive Threats From Environmentalists   • Understanding Hard Rock Mining: Terms and Methods—Part I   • Mood at Calgary Conference is Subdued, But Optomistic   • Reinventing the Wheel—The Infinity-Jet   • Company Notes   • Placer Platinum   • Here Come the MineBots   • Agency Gives Initial Backing to Kensington Mine   • Mining Stock Quotes and Mineral & Metal Prices   • Looking Back   • Melman on Gold & Silver   • Brits Thwart Robbery of Gold and Cash

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