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  1. 1

    Atlas of ground water quality in Colorado by Colorado Geological Survey, Colorado. Department of Health. Water Quality Control Division, United States. Environmental Protection Agency

    Published: Colorado Geological Survey, 1981
    Description: 24 maps : color ; on 7 sheets 100 x 110 cm or smaller.
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    Atlas of ground water quality in Colorado
  2. 2

    Water-quantity and water-quality data for an area leased to be surface mined for coal in northwestern Colorado by Driver, Nancy E.

    Published: U.S. Dept. of the Interior, U.S. Geological Survey ; 1991
    Description: iv, 83 pages : illustrations ; 28 cm.
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    Water-quantity and water-quality data for an area leased to be surface mined for coal in northwestern Colorado
  3. 3

    Geologic structure, hydrology, and water quality of the Arapahoe aquifer in the Denver Basin, Colorado by Robson, Stanley G.

    Published: U.S. Geological Survey, 1981
    Description: 11 maps on 3 sheets : color ; 41 x 27 cm or smaller on sheets 104 x 90 cm or smaller.
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    Geologic structure, hydrology, and water quality of the Arapahoe aquifer in the Denver Basin, Colorado
  4. 4

    Hydrology of area 59, northern Great Plains and Rocky Mountain coal provinces, Colorado and Wyoming by Geological Survey (U.S.)

    Published: Dept. of the Interior, U.S. Geological Survey, 1987
    Description: vi, 124 pages : illustrations (some color), maps (some color) ; 28 cm.
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    Hydrology of area 59, northern Great Plains and Rocky Mountain coal provinces, Colorado and Wyoming
  5. 5

    Geohydrology, water quality, and preliminary simulations of ground-water flow of the alluvial aquifer in the Upper Black Squirrel Creek basin, El Paso County, Colorado by Buckles, David R.

    Published: Dept. of the Interior, U.S. Geological Survey : Books and Open-File Reports [distributor], 1988
    Description: v, 49 pages : illustrations, maps ; 28 cm.
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    Geohydrology, water quality, and preliminary simulations of ground-water flow of the alluvial aquifer in the Upper Black Squirrel Creek basin, El Paso County, Colorado
  6. 6

    Selected water-quality characteristics and flow of ground water in the San Luis Basin, including the Conejos River Subbasin, Colorado and New Mexico by Williams, Robert S.

    Published: Dept. of the Interior, U.S. Geological Survey ; U.S. Geological Survey, Books and Open-File Reports Section [distributor], 1989
    Description: iv, 43 pages : illustrations, maps ; 28 cm.
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    Selected water-quality characteristics and flow of ground water in the San Luis Basin, including the Conejos River Subbasin, Colorado and New Mexico
  7. 7

    Radiochemical analyses of ground and surface water in Colorado, 1954-1961 by Scott, R. C. (Robert Clyde), 1921-

    Published: Colorado Water Conservation Board, 1961
    Description: 27 pages : chiefly tables, color maps ; 28 cm.
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    Radiochemical analyses of ground and surface water in Colorado, 1954-1961
  8. 8

    Indexes of hydrologic data from selected coal-mining areas in northwestern Colorado by Gaggiani, Neville G.

    Published: Dept. of the Interior, U.S. Geological Survey : Books and Open-File Reports Section [distributor], 1989
    Description: 2 microfiches : negative, maps.
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    Indexes of hydrologic data from selected coal-mining areas in northwestern Colorado
  9. 9

    Indexes of hydrologic data from selected coal-mining areas in northwestern Colorado by Gaggiani, Neville G.

    Published: Dept. of the Interior, U.S. Geological Survey : U.S. Geological Survey, Books and Open-File Reports Section [distributor], 1989
    Description: iv, 30 pages : illustrations ; 28 cm.
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    Indexes of hydrologic data from selected coal-mining areas in northwestern Colorado
  10. 10

    Water-quality characteristics and ground-water quantity of the Fraser River Watershed, Grand County, Colorado, 1998-2001 by Bauch, Nancy J.

    Published: U.S. Dept. of the Interior, U.S. Geological Survey ; U.S. Geological Survey, Information Services [distributor], 2004
    Description: vi, 57 pages : illustrations (some color), color maps ; 28 cm.
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    Water-quality characteristics and ground-water quantity of the Fraser River Watershed, Grand County, Colorado, 1998-2001
  11. 11

    Effect of the Paradox Valley Unit on the dissolved-solids load of the Dolores River near Bedrock, Colorado, 1988-2001 by Chafin, Daniel T.

    Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2003
    Description: 1 sheet (6 unnumbered pages) : ocl. illustrations, maps ; 28 cm.
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    Effect of the Paradox Valley Unit on the dissolved-solids load of the Dolores River near Bedrock, Colorado, 1988-2001
  12. 12

    Drinking-water quality and variations in water levels in the fractured crystalline-rock aquifer, west-central Jefferson County, Colorado by Hall, Dennis C.

    Published: Dept. of the Interior, Geological Survey, 1979
    Description: v, 52 pages : illustrations, maps ; 26 cm.
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    Drinking-water quality and variations in water levels in the fractured crystalline-rock aquifer, west-central Jefferson County, Colorado
  13. 13

    Ground- and surface-water chemistry of Handcart Gulch, Park County, Colorado, 2003-2006 Version 1.0. by Geological Survey (U.S.)

    Published: U.S. Geological Survey, 2008
    Description: vi, 31 pages : digital, PDF file.
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    Ground- and surface-water chemistry of Handcart Gulch, Park County, Colorado, 2003-2006
  14. 14

    Availability, sustainability, and suitability of ground water, Rogers Mesa, Delta County, Colorado types of analyses and data for use in subdivision water-supply reports by Watts, Kenneth R.

    Published: U.S. Geological Survey, 2008
    Description: 1 online resource (vi, 53 pages) : color illustrations, color maps.
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    Availability, sustainability, and suitability of ground water, Rogers Mesa, Delta County, Colorado types of analyses and data for use in subdivision water-supply reports
  15. 15

    Effects of the Paradox Valley Unit on dissolved solids, sodium, and chloride in the Dolores River near Bedrock, Colorado, water years 1988-98 by Watts, Kenneth R.

    Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2000
    Description: 1 folded sheet (8 unnumbered pages) : color illustrations, color map ; 28 cm.
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    Effects of the Paradox Valley Unit on dissolved solids, sodium, and chloride in the Dolores River near Bedrock, Colorado, water years 1988-98
  16. 16

    Effects of the Paradox Valley Unit on dissolved solids, sodium, and chloride in the Dolores River near Bedrock, Colorado, water years 1988-98 by Watts, Kenneth R.

    Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2000
    Description: 1 online resource (8 unnumbered pages) : color illustrations, color map.
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    Effects of the Paradox Valley Unit on dissolved solids, sodium, and chloride in the Dolores River near Bedrock, Colorado, water years 1988-98
  17. 17

    Quality of ground water in agricultural areas of the San Luis Valley, south-central Colorado by Edelmann, Patrick

    Published: U.S. Geological Survey, 1984
    Description: v, 37 pages : illustrations, maps ; 28 cm.
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    Quality of ground water in agricultural areas of the San Luis Valley, south-central Colorado
  18. 18

    Hydrology and chemical quality of ground water in Crowley County, Colorado by Cain, Doug

    Published: U.S. Dept. of the Interior, Geological Survey, 1980
    Description: 1 volume : 2 color maps ; 71 cm.
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    Hydrology and chemical quality of ground water in Crowley County, Colorado
  19. 19

    Water-resources appraisal of the Wet Mountain Valley, in parts of Custer and Fremont counties, Colorado by Londquist, Clark J., Livingston, Russell K.

    Published: United States Department of the Interior, Geological Survey, 1978
    Description: 1 online resource (iv, 56 pages) : illustrations, maps, charts.
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    Water-resources appraisal of the Wet Mountain Valley, in parts of Custer and Fremont counties, Colorado
  20. 20

    Ground-water resources of the alluvial aquifers in northeastern Larimer County, Colorado by Hurr, R. Theodore, Schneider, Paul A. (Paul Alan), 1931-

    Published: U.S. Department of the Interior, U.S. Geological Survey, 1977
    Description: 1 online resource (iv, 31 pages) : illustrations, maps + 6 plates.
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    Ground-water resources of the alluvial aquifers in northeastern Larimer County, Colorado

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