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The Bokoni mine is a large open pit mine located in the north-eastern part of South Africa in Polokwane, Limpopo. Bokoni represents one of the largest platinum reserves in South Africa having estimated reserves of 75.7 million troy ounces (2,350 t) of platinum. [1] The mine produces around 55,000 troy ounces (1,700 kg) of platinum/year. [1]
Denison Mines planned to begin mining its Arizona One mine in 2007. [9] The deposit is in a breccia pipe on the Colorado Plateau of northern Arizona. [ 10 ] In March 2011, the State of Arizona issued air and water permits to Denison which would allow uranium mining to resume at three locations north of the Grand Canyon, subject to federal approval.
The Big Sandy lithium project or Big Sandy lithium mine is a planned lithium mining project located near the Hualapai tribe's Cholla Canyon Ranch and the Cofer Hot Springs, near Wikieup in the Big Sandy River Valley, Arizona, U.S. The project is owned by Arizona Lithium and, since 2022, was being developed in partnership with the Navajo Nation ...
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The Arizona Mining and Mineral Museum in Phoenix, Arizona, was a museum focused on minerals and mining. Last operated by the Arizona Historical Society, a state government agency, its exhibits included more than 3,000 minerals, rocks, fossils, and artifacts related to the mining industry. [1] The museum closed in May 2011.
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A gold mine could reopen in the Sierra Nevada. Environmentalists fear air pollution, empty wells and toxic waste. A California gold mine's toxic legacy: Inside the fight over reopening a treasure ...