copper mining seepage

  • U.S. Forest Service balks at copper-nickel mining plan ...

    U.S. Forest Service balks at copper-nickel mining plan near BWCA. ... It is the second copper-nickel project wending its way through the ... and seepage of tailings ...

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  • Flue Dust from Copper Shale Smelting in Central

    mine, water & environment. 1999 imwa congress. sevilla, spain flue dust from copper shale smelting in central germany: environmental pollution and its prevention

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  • ISH AND WILDLIFE THREATENED BY ULFIDE RE

    Spills and seepage from surface storage of waste rock, ... Constructing a massive sulfide-ore copper mining industrial complex on the southern border of the ...

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  • Mohawk Mining Company Wikipedia

    The Mohawk Mining Company was a major copper mining company, ... However, in 1925, the shaft developed a problem from water seepage on the 24th level, ...