Search results for: Schmidt, A. R.

Showing 1 - 11 results of 11 Refine Results
  1. 1

    Assessment of water quality and factors affecting dissolved oxygen in the Sangamon River, Decatur to Riverton, Illinois, summer 1982

    Authors: Schmidt, A. R.
    Published: U.S. Department of the Interior, U.S. Geological Survey ; Books and Open-File Reports Section, 1987
    Physical Description: vii, 65 pages : illustrations, maps ; 28 cm.
    Government Document Book
  2. 2

    Assessment of processes affecting low-flow water quality of Cedar Creek, west-central Illinois

    Authors: Schmidt, A. R.
    Published: Department of the Interior, U.S. Geological Survey ; Books and Open-File Reports Section [distributor], 1989
    Physical Description: ix, 70 pages : illustrations, maps ; 28 cm.
    Government Document Book
  3. 3

    Development and organization of a geographic information system data base and its application to investigation of rainfall/runoff-model parameters in Illinois

    Authors: Schmidt, A. R.
    Published: U.S. Department of the Interior, U.S. Geological Survey ; Books and Open-File Reports Section [distributor], 1991
    Physical Description: vi, 46 pages : illustrations ; 28 cm.
    Government Document Microfilm Book
  4. 4

    Surface-water-quality assessment of the upper Illinois River Basin in Illinois, Indiana, and Wisconsin : results of investigations through April 1992

    Authors: Schmidt, A. R.
    Published: U.S. Department of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 1997
    Physical Description: vi, 63 pages : illustrations, maps ; 28 cm.
    Government Document Book
  5. 5

    Surface-water-quality assessment of the upper Illinois River Basin in Illinois, Indiana, and Wisconsin : results of investigations through April 1992

    Authors: Schmidt, A. R., Blanchard, Stephen F.
    Published: U.S. Geological Survey, 1997
    Physical Description: 1 online resource (vi, 63 pages) : illustrations, maps.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  6. 6

    Storm runoff and its effects on the water quality and bottom-material quality of Cedar Creek, west-central Illinois, 1985-86

    Authors: Freeman, W. O., Schmidt, A. R., McFarlane, R. D.
    Published: U.S. Geological Survey, 1989
    Physical Description: 1 online resource (vi, 194 pages) : illustrations, maps.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  7. 7

    Assessment of low-flow water quality in Richland Creek, Illinois

    Authors: Freeman, W. O.
    Published: U.S. Department of the Interior, Geological Survey ; Books and Open-File Reports, U.S. Geological Survey, 1986
    Other Authors: “…Schmidt, A. R.…”
    Physical Description: vii, 95 pages : illustrations, 2 maps ; 28 cm.
    Government Document Book
  8. 8

    Data-collection methods and data summary for the assessment of water quality in Cedar Creek, west-central Illinois

    Authors: McFarlane, R. D.
    Published: Department of the Interior, U.S. Geological Survey ; Books and Open-File Reports Section [distributor], 1987
    Other Authors:
    Physical Description: 1 volume : illustrations, maps ; 28 cm.
    Government Document Microfilm Book
  9. 9

    Floating sample-collection platform with stage-activated automatic water sampler for streams with large variation in stage

    Authors: Tarte, Stephen R.
    Published: U.S. Department of the Interior, U.S. Geological Survey ; Books and Open-File Reports Section [distributor], 1992
    Other Authors: “…Schmidt, A. R.…”
    Physical Description: iv, 14 pages : illustrations ; 28 cm.
    Government Document Microfilm Book
  10. 10

    Assessment of low-flow water quality in the Du Page River, Illinois

    Authors: Freeman, W. O.
    Published: U.S. Department of the Interior, Geological Survey ; [Open-File Services Section, Western Distribution Branch], 1986
    Other Authors: “…Schmidt, A. R.…”
    Physical Description: viii, 98 pages : illustrations, 2 maps ; 28 cm.
    Government Document Book
  11. 11

    Storm runoff and its effects on the water quality and bottom-material quality of Cedar Creek, west-central Illinois, 1985-86

    Authors: Freeman, W. O.
    Published: Department of the Interior, U.S. Geological Survey ; Books and Open-File Reports Section [distributor], 1989
    Other Authors: “…Schmidt, A. R.…”
    Physical Description: vi, 194 pages : illustrations ; 28 cm.
    Government Document Book