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Melman on Gold & Silver
July 2001 by Patrick Condon
Man O Man, if politics isn’t the strangest game! First, we had a Presidential election that wasn’t over the night it’s over, but instead dragged on for weeks on end before “Dubya” was declared the winner. Then we had the Senatorial contest in Washington that dragged on for more weeks before the Democratic candidate won that squeaker, reducing the Senate to a fifty-fifty proposition with the Republicans having a minuscule edge by virtue of the Vice President being of their party.Fields of Gold
Imagine being able to get gold from plants. This phenomenon is called phytomining. But it’s not as easy, or as profitable, as it sounds. You may have heard of phytoremediation—the process of extracting metal contaminants from soil.
Mining Boom May Be In Store For Upper Michigan
While digging a well six years ago, the owner of a backwoods camp near the Michigan-Wisconsin line cut into sparkling rock. He showed a sample to a geologist friend, who realized it was laced with zinc.
Legislative and Regulatory Update
• DOI limits Wilderness
• Current California administration solidifies anti-mining stance
• Juneau welcomes miners
• Bill would restrict public land purchases
• Barrick wins suit against EPA reporting requirements
• Utah obtains rights-of-way on federal lands
Ask The Experts
Q: Is this gold or some other metal?
Gold Depositiion and Gradients of Placer Streams—Part II
The steeper the gradient is, the more potential erosive power to move gold and other bedload sediments, and the more power to remove obstacles to flow.
The Tangential Impulse Water Wheel in California Gold Mining History—Part II
Even before Pelton relocated in San Francisco in 1888, many other competitive foundries and machine shops chose to enter the water wheel market. These firms were already busy with the mining trade, producing hoists, stamp mills, ore carts, Cornish pumps, crushers, grinders, compressors and drills.
Sluicing on Bedrock
My head nearly scraped the caribou horns that hung above the doorway of the old tarpaper cabin I would call home for a few days. The cabin was originally built in the early 1930s and had been dragged about 200 yards across the valley to...
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