Search results for: Iowa. Department of Natural Resources. Geological Survey Bureau

Showing 1 - 16 results of 16 Refine Results
  1. 1

    Guidebook series.

    Physical Description: volumes : illustrations ; 28 cm
    Serial
  2. 2

    Water year 1986 in Iowa : precipitation and water resources

    Authors: Karsten, Richard A.
    Published: Department of the Interior, U.S. Geological Survey : Books and Open-file Reports Section [distributor], 1987
    Physical Description: 1 microfiche : negative, illustrations.
    Government Document Microfilm Book
  3. 3

    Hydrologic data for the Big Spring basin, Clayton County, Iowa : water year 1988

    Authors: Kalkhoff, Stephen J.
    Published: Department of the Interior, U.S. Geological Survey : Books and Open-File Reports [distributor], 1989
    Physical Description: 1 microfiche : negative, illustrations, map.
    Government Document Microfilm Book
  4. 4

    Time of travel and dispersion in a selected reach of Roberts Creek, Clayton County, Iowa

    Authors: Kolpin, D. W.
    Published: U.S. Department of the Interior, U.S. Geological Survey ; Books and Open-File Reports [distributor], 1992
    Physical Description: iv, 16 pages : illustrations, map ; 28 cm.
    Government Document Book
  5. 5

    Availability and quality of water from the alluvial, glacial-drift, and Dakota aquifers and water use in southwest Iowa

    Authors: Hansen, R. E.
    Published: U.S. Department of the Interior, U.S. Geological Survey ; Open-File Reports Section [distributor], 1992
    Physical Description: vi, 187 pages : illustrations, maps ; 28 cm.
    Government Document Book
  6. 6

    Hydrologic data for the Big Spring basin, Clayton County, Iowa : water year 1989

    Authors: Kalkhoff, Stephen J.
    Published: U.S. Geological Survey ; Books and Open-File Reports [distributor], 1991
    Physical Description: vi, 66 pages : illustrations, maps ; 28 cm.
    Government Document Microfilm Book
  7. 7

    Hydrologic data for a study of pre-Illinoian glacial till in Linn County, Iowa, water year 1990

    Authors: Bowman, Phillip R.
    Published: U.S. Geological Survey ; Books and Open-File Reports, 1991
    Physical Description: iv, 70 pages : map ; 28 cm.
    Government Document Microfilm Book
  8. 8

    Hydrologic data for a study of pre-Illinoian glacial till in Linn County, Iowa, water year 1991

    Authors: Bowman, Phillip R.
    Published: U.S. Department of the Interior, U.S. Geological Survey ; [Books and Open-File Reports Section, distributor], 1992
    Physical Description: iv, 66 pages : illustrations ; 28 cm.
    Government Document Microfilm Book
  9. 9

    Agricultural chemicals in ground and surface water in a small watershed in Clayton County, Iowa, 1988-91

    Authors: Kalkhoff, Stephen J.
    Published: U.S. Department of the Interior, U.S. Geological Survey : Earth Science Information Center, U.S. Geological Survey, Open-File Reports Section [distributor], 1996
    Physical Description: vi, 38 pages : illustrations, maps ; 28 cm.
    Government Document Book
  10. 10

    Regional water-level changes for the Cambrian-Ordovician aquifer in Iowa, 1975 to 1997

    Authors: Turco, Michael J.
    Published: U.S. Department of the Interior, U.S. Geological Survey, 1999
    Physical Description: 1 online resource (iv, 11 pages) : illustrations, maps.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  11. 11

    Time of travel and dispersion in a selected reach of Roberts Creek, Clayton County, Iowa

    Authors: Kolpin, Dana W., Kalkhoff, Stephen J.
    Published: U.S. Geological Survey, 1992
    Physical Description: 1 online resource (iv, 16 pages) : illustrations, map.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  12. 12

    Availability and quality of water from the alluvial, glacial-drift, and Dakota aquifers and water use in southwest Iowa

    Authors: Hansen, R. E., Thompson, C. A., Van Dorpe, Paul E.
    Published: U.S. Geological Survey, 1992
    Physical Description: 1 online resource (vi, 187 pages) : illustrations, maps.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  13. 13

    Water resources data. Iowa

    Physical Description: volumes : digital, PDF files.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic Serial
  14. 14

    Occurrence and distribution of nitrate and herbicides in the Iowa River alluvial aquifer, Iowa--May 1984 to November 1985

    Authors: Detroy, Mark G., Kuzniar, Ronald L.
    Published: U.S. Geological Survey, 1988
    Physical Description: 1 online resource (vi, 93 pages) : illustrations, maps.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  15. 15

    Hydrology of the alluvial, buried channel, basal Pleistocene and Dakota aquifers in west-central Iowa

    Authors: Runkle, Donna L.
    Published: U.S. Geological Survey, 1985
    Physical Description: 1 online resource (x, 111 pages) : illustrations, maps + 4 plates.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  16. 16

    Water quality of Corydon Reservoir before implementation of agricultural best-management practices in the basin, Wayne County, Iowa, September 1990 to September 1991

    Authors: Kalkhoff, Stephen J.
    Published: U.S. Geological Survey, 1993
    Physical Description: 1 online resource (vi, 36 pages) : illustrations, maps.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook