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  1. Ancient mining on the shores of Lake Superior.
    By: Whittlesey, Charles,
    Publication info: Washington,Smithsonian Institution,1863
    Holding Institution: Boston College Libraries (
    Subjects: Antiquities  Copper mines and mining  Michigan  
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  2. Evaluation of copper concentrations in crayfish (Pacifastacus trowbridgi) from various segments of the Clark Fork River drainage, Montana /
    By: Phillips, Glenn R. - Montana. Department of Fish, Wildlife, and Parks
    Publication info: Helena, Mont. (1420 East Sixth Avenue, Helena 59620) :Montana Dept. of Fish, Wildlife and Parks,[1985]
    Holding Institution: Montana State Library (
    Subjects: Clark Fork (Mont. and Idaho)  Copper mines and mining  Crayfish  Effect of water pollution on  Environmental aspects  Montana  Pollution  Water  
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  3. Final environmental impact statement for Carlota Copper Project : Tonto National Forest.
    By: United States. Forest Service. - United States. Forest Service. Southwestern Region.
    Publication info: [Phoenix, Ariz.?] :U.S. Department of Agriculture, Forest Service, Southwestern Region,[1997]
    Holding Institution: Bureau of Land Management (
    Subjects: Arizona  Copper mines and mining  Environmental aspects  Forests and forestry  Management  Public lands  Tonto National Forest  Tonto National Forest (Ariz.)  
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  4. The geology of the Corocoro copper district of Bolivia,
    By: Singewald, Joseph T. (Joseph Theophilus), - Berry, Edward Wilber,
    Publication info: Baltimore :The Johns Hopkins Press,1922.
    Holding Institution: University of California Libraries (
    Subjects: Bolivia  Copper mines and mining  Corocoro  Geology  Paleontology  
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  5. Mineral resources of the Kotsina-Chitina region, Alaska,
    By: Moffit, Fred H[oward] - Maddren, Alfred Geddes,
    Publication info: Washington,Govt. print. off.,1909.
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Alaska  Copper mines and mining  Geology  Mines and mineral resources  
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