Showing 1 - 20 results of 24 for search 'Keller, John W. (John William), 1964-', query time: 0.10s Refine Results
  1. 1

    Evaluation of mineral and mineral fuel potential of Pueblo county state mineral lands administered by the Colorado State Land Board by Keller, John W. (John William), 1964-

    Published 2002
    Government Document Electronic Software eBook
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    Evaluation of mineral and mineral fuel potential of El Paso County state mineral lands administered by the Colorado State Land Board by Keller, John W. (John William), 1964-

    Published 2003
    Government Document Electronic Software eBook
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    Digital inventory of industrial mineral mines and mine permit locations in Colorado by Keller, John W. (John William), 1964-

    Published 2002
    Government Document Electronic Software Book
  9. 9

    Geologic map of the Manitou Springs 7.5-minute Quadrangle, El Paso and Teller Counties, Colorado / by Keller, John W. (John William), 1964-

    Published 2005
    Government Document Map
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    Geologic map of the Buena Vista east quadrangle, Chaffee County, Colorado by Keller, John W. (John William), 1964-

    Published 2004
    Government Document Electronic Map
  12. 12

    Geologic map of the Palmer Lake Quadrangle, El Paso County, Colorado by Keller, John W. (John William), 1964-

    Published 2006
    Government Document Electronic Map Software
  13. 13

    Industrial minerals what are they, where are they, and what good are they? / by Keller, John W. (John William), 1964-

    Published 2002
    Online Access
    Government Document Electronic eBook
  14. 14

    Colorado mineral and mineral fuel activity, 2002 by Keller, John W. (John William), 1964-

    Published 2003
    Online Access
    Government Document Electronic eBook
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    Geologic map of the Castle Rock Gulch quadrangle, Chaffee and Park Counties, Colorado / by Wallace, C. A. (Chester A.), 1942-

    Published 2003
    Other Authors: “…Keller, John W. (John William), 1964-…”
    Government Document Map
  18. 18

    Evaluation of mineral and mineral fuel potential of Fremont County, state mineral lands administered by the Colorado State Land Board

    Published 2000
    Other Authors: “…Keller, John W. (John William), 1964-…”
    Government Document Electronic Map eBook
  19. 19

    Preliminary evaluation of the mineral and mineral fuel potential of the 68 tracts of state trust land nominated for inclusion in the Stewardship Trust-round 2 by Hemborg, H. Thomas

    Published 2000
    Other Authors: “…Keller, John W. (John William), 1964-…”
    Government Document Electronic Map eBook
  20. 20

    Directory of active and permitted mines in Colorado-2002 by Guilinger, Jim

    Published 2004
    Other Authors: “…Keller, John W. (John William), 1964-…”
    Government Document Electronic Map eBook
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