Showing 161 - 180 results of 663 for search '"United States."', query time: 0.24s Refine Results
  1. 161
    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
    Subjects: “...Water quality Research United States....”
    Main report
    Government Document Electronic eBook
  2. 162
    New studies initiated by the U.S. Geological Survey : effects of nutrient enrichment on stream ecosystems /
    by Munn, Mark D.
    Published 2003
    Subjects: “...Nutrient pollution of water United States....”
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    Government Document eBook
  3. 163
    Consideration of geochemical issues in groundwater restoration at uranium in-situ leach mining facilities /
    by Davis, J. A.
    Published 2007
    Subjects: “...Uranium mines and mining Environmental aspects United States....”
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    Government Document eBook
  4. 164
    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
    Subjects: “...Water Pollution United States Measurement Statistical methods....”
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  5. 165
    Mercury in fish, bed sediment, and water from streams across the United States, 1998-2005 /
    Published 2009
    Subjects: “...Rivers Mercury content United States....”
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    Government Document eBook
  6. 166
    Method description, quality assurance, environmental data, and other information for analysis of pharmaceuticals in wastewater-treatment-plant effluents, streamwater, and reservoirs, 2004-2009 /
    by Phillips, Patrick J.
    Published 2010
    Subjects: “...Drugs Environmental aspects United States....”
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    Government Document eBook
  7. 167
    Levels at gaging stations /
    by Kenney, Terry A.
    Published 2010
    Subjects: “...Stream-gaging stations United States....”
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    Government Document eBook
  8. 168
    Proceedings of the Federal Interagency Workshop on Turbidity and Other Sediment Surrogates, April 30-May 2, 2002, Reno, Nevada /
    Published 2003
    Subjects: “...River sediments United States Analysis Congresses....”
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    Government Document Conference Proceeding eBook
  9. 169
    National Earthquake Hazards Reduction Program : report to the United States Congress : overview /
    Published 1984
    Subjects: “...Earthquake hazard analysis United States....”
    Download free Lizardtech plug-in to view file
    Government Document eBook
  10. 170
    Volatile organic compounds in the nation's drinking-water supply wells : what findings may mean to human health /
    by Toccalino, Patricia, 1965-
    Published 2006
    Subjects: “...Organic water pollutants Health aspects United States....”
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    Government Document eBook
  11. 171
    Index to the United States minerals exploration assistance records from the DMA, DMEA, OME mineral exploration programs, 1950-1974 /
    Published 2003
    Subjects: “...Prospecting United States Finance Indexes....”
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    Government Document eBook
  12. 172
    Update of watershed regressions for pesticides (WARP) for predicting atrazine concentration in streams /
    by Stone, Wesley W.
    Published 2009
    Subjects: “...Watershed ecology Environmental aspects United States Forecasting....”
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    Government Document eBook
  13. 173
    Data from selected U.S. Geological Survey national stream water-quality monitoring networks (WQN) : CD-ROMs /
    Published 1996
    Subjects: “...Water quality United States Databases....”
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    Government Document Software eBook
  14. 174
    Naturally occurring radioactive materials (NORM) in produced water and oil-field equipment : an issue for energy industry.
    Published 1999
    Subjects: “...Radioactive pollution United States....”
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    Government Document eBook
  15. 175
    Effects of regulation and technology on end uses of nonfuel mineral commodities in the United States /
    Subjects: “...Nonfuel minerals industry United States....”
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    Government Document eBook
  16. 176
    Modeling water quality in rivers using the Branched Lagrangian Transport Model (BLTM) /
    by Jobson, Harvey E.
    Published 2001
    Subjects: “...Water quality United States Mathematical models....”
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    Government Document eBook
  17. 177
    A national program to assess hazards, risk, and resiliency.
    Published 2007
    Subjects: “...Natural disasters Risk assessment United States....”
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    Government Document eBook
  18. 178
    Guidelines and procedures for computing time-series suspended-sediment concentrations and loads from in-stream turbidity-sensor and streamflow data /
    Published 2009
    Subjects: “...Suspended sediments United States Computer simulation....”
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    Government Document eBook
  19. 179
    Hazards Data Distribution System update.
    Published 2011
    Subjects: “...Emergency management Geographic information systems United States....”
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    Government Document eBook
  20. 180
    Proceedings of the Workshop on Probabilistic Flood Hazard Assessment (PFHA), U.S. NRC headquarters, Rockville, Maryland, January 29-31, 2013 /
    Published 2013
    Subjects: “...Floods Risk assessment United States Congresses....”
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    Government Document Conference Proceeding eBook
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