Showing 1 - 16 results of 16 for search 'U.S. Dept. of the Interior, U.S. Geological Survey ;', query time: 0.22s Refine Results
  1. 1
    Water-quality assessment of the Trinity River Basin, Texas : pesticides in streams draining an urban and an agricultural area, 1993-95 / by L.F. Land and M.F. Brown.
    by Land, Larry F.
    Published 1996
    “...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
    Government Document Book
  2. 2
    Occurrence and distribution of organochlorine compounds in biological tissue and bed sediment from streams in the Trinity River basin, Texas, 1992-93.
    “...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
    Government Document Book
  3. 3
    Water-quality assessment of the Trinity River Basin, Texas : nutrients and pesticides in the watersheds of Richland and Chambers creeks, 1993-95 / by L.F. Land.
    by Land, Larry F.
    Published 1997
    “...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
    Government Document Book
  4. 4
    Water-quality assessment of South-Central Texas : descriptions and comparisons of nutrients, pesticides, and volatile organic compounds at three intensive fixed sites, 1996-98 /
    by Ging, Patricia B.
    Published 1999
    “...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
    Get full text
    Government Document Book
  5. 5
    Water-quality assessment of the Trinity River Basin, Texas : ground-water quality of the Trinity, Carrizo-Wilcox, and Gulf Coast aquifers, February-August 1994 /
    by Reutter, David C.
    Published 2000
    “...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
    Government Document Book
  6. 6
    Stream and aquifer biology of south-central Texas : a literature review, 1973-97 /
    by Ourso, Robert T.
    Published 1999
    “...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
    Government Document Microform Book
  7. 7
    Water-quality assessment of South-Central Texas : descriptions and comparisons of nutrients, pesticides, and volatile organic compounds at three intensive fixed sites, 1996-98 /
    by Ging, Patricia B.
    Published 1999
    “...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
    Get full text
    Government Document eBook
  8. 8
    Comparison of temperature, specific conductance, pH, and dissolved oxygen at selected basic fixed sites in south-central Texas, 1996-98 /
    by Ging, Patricia B.
    Published 2003
    “...U.S. Dept. of the Interior, U.S. Geological Survey,...”
    PDF version:
    Government Document Book
  9. 9
    Vertical gradients in water chemistry and age in the southern High Plains aquifer, Texas, 2002 /
    by McMahon, Peter B.
    Published 2004
    “...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
    Get full text
    Government Document Book
  10. 10
    Ground-water quality beneath irrigated cropland of the northern and southern High Plains aquifer, Nebraska and Texas, 2003-04 /
    by Stanton, Jennifer S.
    Published 2006
    “...U.S. Dept. of the Interior, U.S. Geological Survey,...”
    Get full text
    Government Document eBook
  11. 11
    Quality of water in the Trinity and Edwards aquifers, south-central Texas, 1996-98 /
    by Fahlquist, Lynne, 1959-
    Published 2004
    “...U.S. Dept. of the Interior, U.S. Geological Survey,...”
    Get full text
    Government Document Book
  12. 12
    Geochemical evolution processes and water-quality observations based on results of the National Water-Quality Assessment Program in the San Antonio segment of the Edwards Aquifer, Texas, 1996-2006 /
    Published 2010
    “...U.S. Dept. of the Interior, U.S. Geological Survey,...”
    Get full text
    Government Document eBook
  13. 13
    Hydrogeology, chemical characteristics, and water sources and pathways in the zone of contribution of a public-supply well in San Antonio, Texas /
    Published 2011
    “...U.S. Dept. of the Interior, U.S. Geological Survey,...”
    Get full text
    Government Document eBook
  14. 14
    Simulations of groundwater flow and particle-tracking analysis in the zone of contribution to a public-supply well in San Antonio, Texas /
    Published 2011
    “...U.S. Dept. of the Interior, U.S. Geological Survey,...”
    Get full text
    Government Document eBook
  15. 15
    Water quality in south-central Texas, Texas, 1996-98 /
    Published 2000
    “...U.S. Dept. of the Interior, U.S. Geological Survey ; Free on application to the USGS Information...”
    Government Document Book
  16. 16
    Water-quality assessment of the Rio Grande Valley, Colorado, New Mexico, and Texas : occurrence and distribution of selected pesticides and nutrients at selected surface-water sites in the Mesilla Valley, 1994-95.
    by Healy, Denis F.
    Published 1996
    “...U.S. Dept. of the Interior, U.S. Geological Survey ; Earth Science Information Center, Open-File...”
    Government Document Book
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