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

    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
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  2. 2
    Evaluation of the mineral and mineral fuel potential of Huerfano and Custer Counties, state mineral lands administered by the Colorado State Land Board

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

    Published 2001
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  3. 3
    Evaluation of the mineral and mineral fuel potential of Saguache County state mineral lands administered by the Colorado State Land Board

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

    Published 2000
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  4. 4
    Industrial minerals : what are they, where are they, and what good are they? /

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

    Published 2002
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  5. 5
    Evaluation of mineral and mineral fuel potential of Archuleta, Hinsdale, La Plata, Mineral, and San Juan counties state mineral lands administered by the Colorado State Land Board

    Evaluation of mineral and mineral fuel potential of Archuleta, Hinsdale, La Plata, Mineral, and San Juan counties state mineral lands administered by the Colorado State Land Board by Keller, John W. (John William), 1964-

    Published 2002
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  6. 6
    Evaluation of mineral and mineral fuel potential of El Paso County state mineral lands administered by the Colorado State Land Board

    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
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  7. 7
    Evaluation of mineral and mineral fuel potential of Douglas and Elbert Counties state mineral lands administered by the Colorado State Land Board

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

    Published 2003
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  8. 8
    Digital inventory of industrial mineral mines and mine permit locations in Colorado

    Digital inventory of industrial mineral mines and mine permit locations in Colorado by Keller, John W. (John William), 1964-

    Published 2002
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  9. 9
    Geologic map of the Manitou Springs 7.5-minute Quadrangle, El Paso and Teller Counties, Colorado /

    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
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  10. 10
    Evaluation of mineral and mineral fuel potential of Chaffee, Gunnison, Lake and Pitkin counties, state mineral lands administered by the Colorado State Land Board

    Evaluation of mineral and mineral fuel potential of Chaffee, Gunnison, Lake and Pitkin counties, state mineral lands administered by the Colorado State Land Board by Keller, John W. (John William), 1964-

    Published 2000
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  11. 11
    Geologic map of the Buena Vista east quadrangle, Chaffee County, Colorado

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

    Published 2004
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  12. 12
    Geologic map of the Palmer Lake Quadrangle, El Paso County, Colorado

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

    Published 2006
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  13. 13
    Industrial minerals what are they, where are they, and what good are they? /

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

    Published 2002
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  14. 14
    Colorado mineral and mineral fuel activity, 2002

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

    Published 2003
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  15. 15
    Geologic map of the Manitou Springs quadrangle, El Paso and Teller counties, Colorado /

    Geologic map of the Manitou Springs quadrangle, El Paso and Teller counties, Colorado / by Keller, John W. (John William), 1964-

    Published 2005
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  16. 16
    Evaluation of mineral and mineral fuel potential of Alamosa, Conejos, and Rio Grande counties, state mineral lands administered by the Colorado State Land Board

    Evaluation of mineral and mineral fuel potential of Alamosa, Conejos, and Rio Grande counties, state mineral lands administered by the Colorado State Land Board by Keller, John W. (John William), 1964-

    Published 2001
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  17. 17
    Geologic map of the Castle Rock Gulch quadrangle, Chaffee and Park Counties, Colorado /

    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-…”
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  18. 18
    Evaluation of mineral and mineral fuel potential of Fremont County, state mineral lands administered by the Colorado State Land Board

    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-…”
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  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

    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-…”
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  20. 20
    Directory of active and permitted mines in Colorado-2002

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

    Published 2004
    Other Authors: “…Keller, John W. (John William), 1964-…”
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