Showing 21 - 40 results of 72 for search '', query time: 0.32s Refine Results
  1. 21
    Use of dye tracing in water-resources investigations in Wyoming, 1967-94.
    Government Document Book
  2. 22
    Tracer technologies for hydrological systems /
    Published 1995
    Book
  3. 23
    Comparison of chlorofluorocarbon age-dating with particle-tracking results of a regional ground-water flow model of the Portland Basin, Oregon and Washington.
    by Hinkle, Stephen R.
    Published 1997
    Government Document Book
  4. 24
    Tracer hydrology 97 : proceedings of the 7th International Symposium on Water Tracing, Portorož, Slovenia, 26-31 May 1997 /
    Published 1997
    Conference Proceeding Book
  5. 25
    Tracing technique in geohydrology /
    by Käss, Werner
    Published 1998
    Book
  6. 26
    Use of environmental tracers to evaluate ground-water age and water-quality trends in a buried-valley aquifer, Dayton area, southwestern, Ohio /
    by Rowe, Gary L.
    Published 1999
    Government Document Book
  7. 27
    Geology, hydrology, and results of tracer testing in the Galena-Platteville aquifer at a waste-disposal site near Byron, Illinois /
    Published 1999
    Government Document Microform Book
  8. 28
    Environmental tracers in subsurface hydrology /
    Published 2000
    Book
  9. 29
    Low-level volatile organic compounds in active public supply wells as ground-water tracers in the Los Angeles physiographic basin, California, 2000 /
    Published 2001
    Government Document Book
  10. 30
    Estimated age and source of the young fraction of ground water at the Idaho National Engineering and Environmental Laboratory /
    by Busenberg, Eurybiades
    Published 2001
    Government Document Book
  11. 31
    Use of environmental tracers and isotopes to evaluate sources of water, nitrate, and uranium in an irrigated alluvial valley, Nebraska /
    Published 2002
    Government Document Book
  12. 32
    The QTRACER2 program for tracer-breakthrough curve analysis for tracer tests in karstic aquifers and other hydrologic systems.
    by Field, Malcolm S.
    Published 2002
    Government Document Book
  13. 33
    Flow measurement by means of fluorescent tracers /
    by Hilberts, B.
    Published 1972
    Book
  14. 34
    Estimating ground-water inflow to lakes in central Florida using the isotope mass-balance approach /
    by Sacks, Laura A.
    Published 2002
    Get full text
    Government Document eBook
  15. 35
    Tracer-test planning using the efficient hydrologic tracer-test design (EHTD) program.
    Published 2003
    Get full text
    Government Document Book
  16. 36
    Tracing reclaimed water in the Menifee, Winchester, and Perris-South ground-water subbasins, Riverside County, California /
    by Kaehler, C. A.
    Published 2003
    Get full text
    Government Document eBook
  17. 37
    Use of water-quality indicators and environmental tracers to determine the fate and transport of recycled water in Los Angeles County, California /
    by Anders, Robert, 1960-
    Published 2003
    Get full text
    Government Document eBook
  18. 38
    A radiocarbon method and multi-tracer approach to quantifying groundwater discharge to coastal waters /
    by Gramling, Carolyn M.
    Published 2003
    Book
  19. 39
    Stable hydrogen and oxygen isotope ratios for selected sites of the U.S. Geological Survey's NASQAN and benchmark surface-water networks /
    by Coplen, Tyler B.
    Published 2000
    Abstract:
    Report:
    Data table:
    Government Document Book
  20. 40
    Stable hydrogen and oxygen isotope ratios for selected sites of the U.S. Geological Survey's NASQAN and benchmark surface-water networks /
    by Coplen, Tyler B.
    Published 2000
    Report:
    Data table:
    Government Document Book
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