Showing 1 - 20 results of 437 for search 'U.S. Geological Survey,', query time: 0.32s Refine Results
  1. 1
    Nitrate in the ground waters of the United States : assessing the risk /
    by Nolan, Bernard T., 1954-
    Published 1997
    “...U.S. Geological Survey,...”
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  2. 2
    Occurrence of invertebrates at 38 stream sites in the Mississippi embayment study unit, 1996-99 /
    by Caskey, B. J. (Brian J.)
    Published 2002
    “...U.S. Geological Survey,...”
    Government Document Software eBook
  3. 3
    A comparison of drainage basin nutrient inputs with instream nutrient loads for seven rivers in Georgia and Florida, 1986-90 /
    “...U.S. Geological Survey ;...”
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  4. 4
    Water-quality trends using sediment cores from White Rock Lake, Dallas, Texas /
    by Van Metre, Peter
    Published 1996
    “...U.S. Geological Survey,...”
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  5. 5
    Estimation of agricultural pesticide use in drainage basins using land cover maps and county pesticide data /
    by Nakagaki, Naomi
    Published 2005
    “...U.S. Geological Survey,...”
    Abstract:
    Main report:
    Government Document eBook
  6. 6
    Environmental setting of the lower Merced River basin, California /
    by Gronberg, JoAnn M.
    Published 2006
    “...U.S. Geological Survey,...”
    Abstract:
    PDF version:
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  7. 7
    Viability of male gametes in Common Carp (Cyprinus carpio) along the lower Colorado River from the Cibola National Wildlife Refuge (NWR), Havasu NWR, and Lake Mohave of Lake Mead National Recreation area /
    by Jenkins, Jill A.
    Published 2005
    “...U.S. Geological Survey,...”
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  8. 8
    Water-quality, streamflow, and ancillary data for nutrients in streams and rivers across the nation, 1992-2001 /
    by Mueller, David K.
    Published 2005
    “...U.S. Geological Survey,...”
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  9. 9
    Chemical constituents in sediment in Lake Pontchartrain and in street mud and canal sediment in New Orleans, Louisiana, following Hurricanes Katrina and Rita, 2005 /
    Published 2007
    “...U.S. Geological Survey,...”
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  10. 10
    Agricultural chemicals in Leary Weber Ditch Basin, Hancock County, Indiana, 2003-04 /
    by Baker, Nancy Tucker, 1957-
    Published 2006
    “...U.S. Geological Survey,...”
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  11. 11
    Concentration data for anthropogenic organic compounds in ground water, surface water, and finished water of selected community water systems in the United States, 2002-05 /
    Published 2007
    “...U.S. Geological Survey,...”
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  12. 12
    Selected physical, chemical, and biological data for 30 urbanizing streams in the North Carolina Piedmont ecoregion, 2002-2003 /
    Published 2007
    “...U.S. Geological Survey,...”
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  13. 13
    Pesticides in the nation's streams and ground water, 1992-2001 : the quality of our nation's waters /
    Published 2006
    “...U.S. Geological Survey,...”
    Report:
    Summary:
    Government Document eBook
  14. 14
    Methods and sources of data used to develop selected water-quality indicators for streams and ground water for the 2007 edition of the State of the Nation's Ecosystems Report with comparisons to the 2002 edition
    Published 2008
    “...U.S. Geological Survey,...”
    Main report
    Government Document Electronic eBook
  15. 15
    Pesticides in air and rainwater in the midcontinental United States, 1995 methods and data /
    Published 2008
    “...U.S. Geological Survey,...”
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  16. 16
    A preliminary SPARROW model of suspended sediment for the conterminous United States /
    “...U.S. Geological Survey,...”
    Report:
    Summary:
    Government Document eBook
  17. 17
    Anthropogenic organic compounds in ground water and finished water of community water systems in the greater Twin Cities Metropolitan Area, Minnesota and Wisconsin, 2004-05 /
    Published 2008
    “...U.S. Geological Survey,...”
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  18. 18
    Procedures for collecting and processing streambed sediment and pore water for analysis of mercury as part of the National Water-Quality Assessment Program /
    by Lutz, Michelle A.
    Published 2008
    “...U.S. Geological Survey,...”
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  19. 19
    Effect of agricultural practices on hydrology and water chemistry in a small irrigated catchment, Yakima River Basin, Washington /
    by McCarthy, Kathleen A.
    Published 2009
    “...U.S. Geological Survey,...”
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  20. 20
    Derivation of nationally consistent indices representing urban intensity within and across nine metropolitan areas of the conterminous United States /
    by Cuffney, Thomas F., 1952-
    Published 2009
    “...U.S. Geological Survey,...”
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