Independently owned since 1905
Independently owned since 1905
PROMISING ROCK – U.S. Antimony Corporation received approval to move forward with cyanide leaching operations at their Los Juarez deposit in Queretaro, Mexico. After many years, U.S. Antimony hopes to recover 90 percent of the gold and silver from the tailings of open-pit gold, silver and antimony deposits. Pictured above, a worker samples and x-rays the deposit to determine presence of metals.
After years of waiting, Thompson Falls' U.S. Antimony Corporation's (USAC) subsidiary company, USAMSA, recently announced they received approval to move forward with a cyanide leach plant operation in Mexico. The plant is designed to remove gold and silver from the Los Juarez gold-silver-antimony ta...
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