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Impact of Habitat Designations Grossly Underestimated

A UC Berkeley professor says the federal government is using an analysis method that seriously underestimates the economic impact of critical habitat designations for imperiled species.

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Mining Stock Quotes and Mineral & Metal Prices


2004 California State Gold Panning Championships


One hundred eighty-one gold panners flocked into the old mining town of Foresthill on Memorial Day weekend, all with the objective of proving just how good they were. This was the Wild West all over again, and the shootout at OK Corral was nothing compared to the smoke and fire these contestants put up to determine who was the best of the best—and the best were there to compete, too.

The Bawl Mill


• Muzzle puzzle
• America’s loss is China’s gain

Melman on Gold & Silver


Clearly, the single-most important reason for the latest decline in gold is the recently announced auctions by the British Central Bank. However, other news stories this past month also had negative implications for the yellow metal.

Ask the Experts—How can I separate gold from carbon?


Q: [I have] fine gold in activated coconut shell carbon after treatment with a battery charger, battery and salt, from my deep wells. In the furnace, the carbon does not burn away to free the gold, but mixes worse than ever...

Ruby Hill Gold Mine to Reopen in Eureka


Barrick Gold Corp. is moving forward with the reopening of the Ruby Hill gold mine at Eureka, Nevada, and intends to begin work next month on a new power plant in western Nevada.

Gold: Is It Everywhere?


Gold, on the other hand, is super rare, and is one of the rarest elements in the earth’s crust. It averages only 0.000004 percent of the earth’s surface. That is four parts in a billion.

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