Showing 141 - 160 results of 200 for search 'U.S. Department of the Interior, U.S. Geological Survey,', query time: 0.37s Refine Results
  1. 141
    Cyanobacteria, cyanotoxin synthetase gene, and cyanotoxin occurrence among selected large river sites of the conterminous United States, 2017--18 /
    by Zuellig, Robert E.
    Published 2021
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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  2. 142
    Effects of natural and human factors on groundwater quality of basin-fill aquifers in the southwestern United States : conceptual models for selected contaminants /
    by Bexfield, Laura M.
    Published 2011
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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  3. 143
    Trends in pesticide concentrations in urban streams in the United States, 1992-2008 /
    by Ryberg, Karen R.
    Published 2011
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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  4. 144
    Contributions of phosphorus from groundwater to streams in the Piedmont, Blue Ridge, and Valley and Ridge physiographic provinces, eastern United States /
    by Denver, J. M.
    Published 2010
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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  5. 145
    Simulation of streamflow in the McTier Creek Watershed, South Carolina /
    by Feaster, Toby D.
    Published 2010
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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  6. 146
    Estimates of tracer-based piston-flow ages of groundwater from selected sites : National Water-Quality Assessment Program, 1992-2005 /
    by Hinkle, Stephen R.
    Published 2010
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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  7. 147
    Groundwater-quality and select quality-control data from the National Water-Quality Assessment Project, January through December 2016, and previously unpublished data from 2013 to 2015 /
    by Arnold, Terri L.
    Published 2020
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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  8. 148
    Contaminants in stream sediments from seven United States metropolitan areas : data summary of a national pilot study /
    by Moran, Patrick W.
    Published 2012
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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  9. 149
    Quality of volatile organic compound data from groundwater and surface water for the National Water-Quality Assessment Program, October 1996-December 2008 /
    by Bender, David A.
    Published 2011
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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  10. 150
    Nitrogen in the Chesapeake Bay watershed : a century of change, 1950-2050 /
    Published 2021
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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  11. 151
    Depth of groundwater used for drinking-water supplies in the United States /
    by Degnan, James R.
    Published 2021
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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  12. 152
    Invertebrate response to changes in streamflow hydraulics in two urban areas in the United States /
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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  13. 153
    Prioritizing pesticide compounds for analytical methods development /
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  14. 154
    Methods for evaluating temporal groundwater quality data and results of decadal-scale changes in chloride, dissolved solids, and nitrate concentrations in groundwater in the United States, 1988-2010 /
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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  15. 155
    Predicted nitrate and arsenic in basin-fill aquifers of the southwestern United States /
    by Anning, David W.
    Published 2012
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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  16. 156
    Environmental settings of the South Fork Iowa River Basin, Iowa, and the Bogue Phalia Basin, Mississippi, 2006-10 /
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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  17. 157
    Fluvial transport of mercury, dissolved organic carbon, suspended sediment, and selected major ions in contrasting stream basins in South Carolina and New York, October 2004 to September 2009 /
    by Journey, Celeste A.
    Published 2012
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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  18. 158
    Seasonal patterns in nutrients, carbon, and algal responses in wadeable streams within three geographically distinct areas of the United States, 2007-08 /
    by Lee, K. E. (Kathy E.)
    Published 2012
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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  19. 159
    Nutrients and organic compounds in Deer Creek and South Branch Plum Creek in southwestern Pennsylvania, April 1996 through September 1998 /
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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  20. 160
    Stream habitat characteristics of fixed sites in the western Lake Michigan drainages, Wisconsin and Michigan, 1993-95 /
    “...U.S. Department of the Interior, U.S. Geological Survey,...”
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