miningoperations 1950

  • Uranium mining in the United States Wikipedia

    Uranium mining in the United ... and six in-situ leach operations: ... sandstones of the Colorado Plateau in the 1950s saw a boom in uranium mining in the ...

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  • New Mexico Tells New Mexico History History: Mining

    Uranium mining operations were established on the Colorado Plateau in many locations, including some in Arizona (the Carrizo Mountains, the Lukachukai Mountains, Tuba City-Cameron area), in New Mexico (Churchrock-Crownpoint, the Ambrosia Lake and Jackpile districts on Mount Taylor), in Colorado (Naturita, Slick Rock, Durango, Grand

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  • History of coal mining Wikipedia

    The history of coal mining goes back ... areas from the 18th century to the 1950s. ... the vast Dhanbad coal-mining complex with such major operations as ...