Showing 1 - 20 results of 23 for search 'McMahon, Peter B.', query time: 0.13s Refine Results
  1. 1
    In-situ bioremediation of nitrate-contaminated ground water : a pilot test, Julesburg, Colorado, 1996-97 /
    by McMahon, Peter B.
    Published 1998
    Government Document Book
  2. 2
    A reconnaissance study of the effect of irrigated agriculture on water quality in the Ogallala Formation, Central High Plains Aquifer.
    by McMahon, Peter B.
    Published 2000
    Government Document Book
  3. 3
    Vertical gradients in water chemistry in the central High Plains aquifer, southwestern Kansas and Oklahoma panhandle, 1999 /
    by McMahon, Peter B.
    Published 2001
    Government Document Book
  4. 4
    Vertical gradients in water chemistry and age in the southern High Plains aquifer, Texas, 2002 /
    by McMahon, Peter B.
    Published 2004
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    Government Document Book
  5. 5
    Vertical gradients in water chemistry and age in the northern High Plains Aquifer, Nebraska, 2003 /
    by McMahon, Peter B.
    Published 2007
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    Government Document eBook
  6. 6
    Use of diverse geochemical data sets to determine sources and sinks of nitrate and methane in groundwater, Garfield County, Colorado, 2009 /
    by McMahon, Peter B.
    Published 2011
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    Government Document eBook
  7. 7
    Use of classes based on redox and groundwater age to characterize the susceptibility of principal aquifers to changes in nitrate concentrations, 1991 to 2010 /
    by McMahon, Peter B.
    Published 2012
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    Government Document eBook
  8. 8
    Vertical gradients in water chemistry in the central High Plains aquifer, southwestern Kansas and Oklahoma panhandle, 1999 /
    by McMahon, Peter B.
    Published 2001
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    Government Document eBook
  9. 9
    Quantity and quality of ground-water discharge to the South Platte River, Denver to Fort Lupton, Colorado, August 1992 through July 1993 /
    by McMahon, Peter B.
    Published 1995
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    Government Document eBook
  10. 10
    Sampling and analysis plan for the characterization of groundwater quality in two monitoring wells near Pavillion, Wyoming /
    by Wright, Peter R., McMahon, Peter B.
    Published 2012
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    Government Document eBook
  11. 11
    Preliminary assessment of sources of nitrogen in groundwater at a biosolids-application area near Deer Trail, Colorado, 2005 /
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    Government Document eBook
  12. 12
    Overview of groundwater quality in the Piceance Basin, western Colorado, 1946-2009 /
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    Government Document eBook
  13. 13
    Reconnaissance hydrogeologic investigation of the Defense Waste Processing Facility and vicinity, Savannah River Plant, South Carolina /
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    Government Document eBook
  14. 14
    Groundwater quality and hydrology with emphasis on selenium mobilization and transport in the Lower Gunnison River Basin, Colorado, 2012-16 /
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    Government Document eBook
  15. 15
    Water quality in principal aquifers of the United States, 1991-2010 /
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    Government Document eBook
  16. 16
    Chemistry and age of groundwater in bedrock aquifers of the Piceance and Yellow Creek Watersheds, Rio Blanco County, Colorado, 2010-12 /
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    Government Document eBook
  17. 17
    Water movement in the unsaturated zone at a low-level radioactive-waste burial site near Barnwell, South Carolina /
    by Dennehy, Kevin F.
    Published 1989
    Other Authors: “...McMahon, Peter B....”
    Government Document Book
  18. 18
    Quantity and quality of ground-water discharge to the South Platte River, Denver to Fort Lupton, Colorado, August 1992 through July 1993.
    Published 1996
    Other Authors: “...McMahon, Peter B....”
    Government Document Book
  19. 19
    Shallow ground-water quality of selected land-use/aquifer settings in the South Platte River Basin, Colorado and Nebraska, 1993-95 /
    by Bruce, Breton W.
    Published 1998
    Other Authors: “...McMahon, Peter B....”
    Government Document Book
  20. 20
    Water movement through thick unsaturated zones overlying the central High Plains aquifer, southwestern Kansas, 2000-2001 /
    Published 2003
    Other Authors: “...McMahon, Peter B....”
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    Government Document Book
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