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San Manuel Mine Officially Closes With a Bang

One of the largest underground copper mines in the world officially closed mid-January, as demolition crews blasted its twin smelter stacks.

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Ask The Experts - Can you recommend settings for a Gold Bug 2 in Vermont?


Ask The Experts—Can you help explain the ratings in Melman On Gold & Silver?


Q: I’m a fairly new subscriber. I enjoy Leonard’s financial column but his ratings at the end don’t seem to make sense. He will highlight problems with the economy but rate it “Positive.” Why is that?

National Mining Hall of Fame to Induct Five


Paul A. Bailly, Richard T. Moolick, William Braden, Alonzo Pawling and Henry Harnischfeger will be inducted into the National Mining Hall of Fame for their contributions to mining.

Sandstone Silver in Texas


Sandstone silver deposits are found at several places near Van Horn, West Texas. The region is in the Basin Range province, which is characterized by low mountain ranges separated by broad desert valleys. Most of the region receives less than 10 inches of rain per year, barely enough to support scrubby desert vegetation. Van Horn (Pop. 3,000) is 121 miles, by highway, east of El Paso.

Former Sunshine Miners Find Work in Montana


Like almost 200 other Silver Valley miners, Butch Dempsey used to work at the Sunshine Mine in Kellogg. But, along with dozens of the others, he now works for the Columbus, Montana-based Stillwater Mining Co., about 400 miles to the east...

Ask The Experts - What do you use for flux for melting gold?


Mineralized Calderas in Colorado


A caldera is a large circular volcanic depression caused by collapse due to the removal of molten magma from an underlying magma chamber. The removal of magma is due to explosive venting of lava and pyroclastic material.

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The Bawl Mill   • Prospectors Beat Mining Claim Tax   • In Pursuit of Gold and Silver in the Sierra Madres—Establishing a Mining Company in Mexico   • Update On “Special Rock” Kicking   • Michigan DEQ Gives Tentative OK to Nickel, Copper Mine   • Saved Before the Tax Bell Tolled   • The Petersville—Yentna Goldfields   • Demand for Copper Boosts Zambian Mining   • Doc Livingston   • Bum Luck   • Environmentalists Target Pebble Mine   • Detecting in Australia's Pilbara Region   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices   • Looking Back

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