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  1. 81
    Ground-water quality in alluvial basins that have minimal urban development, south-central Arizona /
    by Gellenbeck, D. J.
    Published 1999
    Government Document Book
  2. 82
    Hydrogeologic framework of the Willamette Lowland Aquifer system, Oregon and Washington /
    by Woodward, D. G.
    Published 1998
    Government Document Book
  3. 83
    Evaluation of quality-assurance/quality-control data collected by the U.S. Geological Survey from wells and springs between the southern boundary of the Idaho National Engineering and Environmental Laboratory and the Hagerman area, Idaho, 1989 through 1995 /
    by Williams, Linda M.
    Published 1998
    Government Document Book
  4. 84
    Geologic framework of the Willamette Lowland Aquifer system, Oregon and Washington /
    by Gannett, Marshall W.
    Published 1999
    Government Document Book
  5. 85
    Water-quality data for 90 community water supply wells in New Jersey, 1994-95 /
    by Clawges, Rick M.
    Published 1998
    Government Document Microform Book
  6. 86
    Documentation of R-UNSAT, a computer model for the simulation of reactive, multispecies transport in the unsaturated zone /
    Government Document Microform Book
  7. 87
    Withdrawals of ground water and surface water in New Jersey, 1991-92 /
    by Nawyn, John P.
    Published 1998
    Government Document Microform Book
  8. 88
    Water-quality data for selected wells in Harrison County, Mississippi, April 1998 /
    by Strom, Eric W.
    Published 1998
    Government Document Microform Book
  9. 89
    Water-level measurements for selected wells in the Jackson, Mississippi, area, August 1997-June 1998 /
    by Strom, Eric W.
    Published 1998
    Government Document Microform Book
  10. 90
    Water-level data for the Albuquerque Basin, central New Mexico, period of record through 1997 /
    by Rankin, Dale R.
    Published 1998
    Government Document Microform Book
  11. 91
    Ground-water flow paths and traveltime to three small embayments within the Peconic Estuary, eastern Suffolk County, New York /
    by Schubert, Christopher E.
    Published 1999
    Government Document Book
  12. 92
    Synoptic survey of septic indicators in streams and springs at Monte Sano Mountain, Madison County, Alabama, January 29-31, 1998 /
    by McPherson, Ann K.
    Published 1999
    Government Document Book
  13. 93
    Assessment of nitrate contamination of the upper aquifer in the Manatí-Vega Baja area, Puerto Rico /
    by Conde-Costas, Carlos
    Published 1999
    Government Document Book
  14. 94
    Quality of methyl tert-butyl ether (MTBE) data for ground-water samples collected during 1993-95 as part of the National Water-Quality Assessment Program.
    Published 1999
    Government Document Book
  15. 95
    Identification of nitrate sources contributing to ground water in the Indian Hills area of Douglas County, Nevada /
    by Thomas, James M.
    Published 1999
    Government Document Book
  16. 96
    Estimating transmissivity and storage properties from aquifer tests in the southern Lihue basin, Kauai, Hawaii /
    by Gingerich, Stephen B.
    Published 1999
    Get full text
    Government Document Book
  17. 97
    Vulnerability of ground water in the Tokio and Warwick aquifers to surface contamination, Fort Totten Indian Reservation, North Dakota /
    by Reed, T. B.
    Published 1999
    Government Document Book
  18. 98
    Ground-water quality in the Sierra Vista subbasin, Arizona, 1996-97 /
    by Coes, Alissa L.
    Published 1999
    Government Document Book
  19. 99
    Evaluation of processes affecting 1,2-dibromo-3-chloropropane (DBCP) concentrations in ground water in the eastern San Joaquin Valley, California : analysis of chemical data and ground-water flow and transport simulations /
    Published 1999
    Government Document Book
  20. 100
    Industrial waste management evaluation model (IWEM) : ground-water model : draft.
    Published 1999
    Government Document Microform Book
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