Search results for: Tillman, Fred D.

Showing 1 - 9 results of 9 Refine Results
  1. 1

    Concentration of 1,4-dioxane in wells sampled during 2002-2009 in the vicinity of the Tucson International Airport Area Superfund Site, Arizona

    Authors: Tillman, Fred D.
    Published: U.S. Dept., of the Interior, U.S. Geological Survey, 2010
    Physical Description: 1 online resource (1 map) : color.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic Map
  2. 2

    Documentation of input datasets for the soil-water balance groundwater recharge model of the Upper Colorado River Basin

    Authors: Tillman, Fred D.
    Published: U.S. Department of the Interior, U.S. Geological Survey, 2015
    Physical Description: 1 online resource (v, 17 pages) : color illustrations, maps.
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    Government Document Electronic eBook
  3. 3

    Updated estimates of long-term average dissolved-solids loading in streams and rivers of the Upper Colorado River Basin

    Authors: Tillman, Fred D., Anning, David W.
    Published: U.S. Department of the Interior, Geological Survey, 2014
    Physical Description: 1 online resource (v, 10 pages) : illustrations, maps.
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    Government Document Electronic eBook
  4. 4

    Geospatial datasets for assessing the effects of rangeland conditions on dissolved-solids yields in the upper Colorado River Basin

    Authors: Tillman, Fred D., Flynn, Marilyn E., Anning, David W.
    Published: U.S. Department of the Interior, U.S. Geological Survey, 2015
    Physical Description: 1 online resource (v, 21 pages) : color maps + 6 shapefiles.
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    Government Document Electronic eBook
  5. 5

    An online interactive map service for displaying ground-water conditions in Arizona

    Published: U.S. Geological Survey, 2007
    Other Authors: “…Tillman, Fred D.…”
    Physical Description: iv, 16 pages : digital, PDF file.
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    Government Document Electronic eBook
  6. 6

    Methods and indicators for assessment of regional ground-water conditions in the southwestern United States

    Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2008
    Other Authors: “…Tillman, Fred D.…”
    Physical Description: 1 online resource (iv, 22 pages) : illustrations (some color), color maps.
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    Government Document Electronic eBook
  7. 7

    Water availability and use pilot : methods development for a regional assessment of groundwater availability, Southwest alluvial basins, Arizona

    Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2011
    Other Authors: “…Tillman, Fred D.…”
    Physical Description: 1 online resource (ix, 118 pages) : color illustrations, color maps.
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    Government Document Electronic eBook
  8. 8

    Concentration and trend of 1,4-dioxane in wells sampled during 2002-2017 in the vicinity of the Tucson International Airport Area Superfund Site, Arizona

    Published: U.S. Department of the Interior, U.S. Geological Survey, 2017
    Other Authors: “…Tillman, Fred D.…”
    Physical Description: 1 map : color ; 76 x 65 cm, on sheet 94 x 71 cm, folded to 24 x 18 cm, in envelope 30 x 24 cm.
    Government Document Map
  9. 9

    Concentration and trend of 1,4-dioxane in wells sampled during 2002-2017 in the vicinity of the Tucson International Airport Area Superfund Site, Arizona

    Published: U.S. Department of the Interior, U.S. Geological Survey, 2017
    Other Authors: “…Tillman, Fred D.…”
    Physical Description: 1 online resource (1 map) : color.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic Map