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Using A Trommel For Placer Processing
April 2010 by Chris Ralph
The behavior of a trommel is dependent on how it is designed and set up. Important design characteristics include feed rates, screen perforation sizes, cylinder size, rotation speed and incline.
MMAC Update
Pearson called the trip, “The most productive so far. We are courting over a dozen potential sponsors now. We had some members call us back for additional meetings and several of these lasted over an hour.”
Cal-Gold Closes Shop After 30 Years
“It is with great sadness that after more than 30 years in business in Pasedena, Cal-Gold will close its doors,”
The Goldhill Mining District
Following the initial discovery of gold in North Carolina in 1799 on the Reed Plantation in Cabarrus County, gold was found in about 1842 in Rowan County at a locality that soon acquired the name Gold Hill.
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Kings Valley Project Hopes to Meet Lithium, Uranium Demand
Few states in the United States have seen mining activity equal the State of Nevada in recent decades. The state is mineral-rich and possesses a regulatory apparatus that encourages mining activity.
The Price of Gold—Where It’s Headed and Why
For the past year, one of the most troubling questions raised at mining conventions and conferences has been, “Why have so many economic and social events occurred as predicted, but the precious metals remain locked in a...
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