Showing 1 - 20 results of 22 for search 'Schalk, Charles W.', query time: 0.05s Refine Results
  1. 1
    Ground-water levels and flow in the vicinity of Wright-Patterson Air Force Base, Ohio, October - December 1987 /

    Ground-water levels and flow in the vicinity of Wright-Patterson Air Force Base, Ohio, October - December 1987 / by Schalk, Charles W.

    Published 1992
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  2. 2
    Descriptions of selected digital spatial data for former Air Force Plant 36, Evandale, Ohio

    Descriptions of selected digital spatial data for former Air Force Plant 36, Evandale, Ohio by Schalk, Charles W.

    Published 2000
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  3. 3
    Hydrogeology, ground-water use, and ground-water levels in the Mill Creek Valley near Evendale, Ohio /

    Hydrogeology, ground-water use, and ground-water levels in the Mill Creek Valley near Evendale, Ohio / by Schalk, Charles W.

    Published 2002
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  4. 4
    Analysis of the sensitivity of soils to the leaching of agricultural pesticides in Ohio /

    Analysis of the sensitivity of soils to the leaching of agricultural pesticides in Ohio / by Schalk, Charles W.

    Published 1998
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  5. 5
    Nutrients, organic compounds, and mercury in the Meduxnekeag River Watershed, Maine, 2003

    Nutrients, organic compounds, and mercury in the Meduxnekeag River Watershed, Maine, 2003 by Schalk, Charles W.

    Published 2005
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  6. 6
    Scoping of flood hazard mapping needs for Hancock County, Maine

    Scoping of flood hazard mapping needs for Hancock County, Maine by Schalk, Charles W.

    Published 2007
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  7. 7
    Scoping of flood hazard mapping needs for Penobscot County, Maine

    Scoping of flood hazard mapping needs for Penobscot County, Maine by Schalk, Charles W.

    Published 2007
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  8. 8
    Scoping of flood hazard mapping needs for Androscoggin County, Maine

    Scoping of flood hazard mapping needs for Androscoggin County, Maine by Schalk, Charles W.

    Published 2007
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  9. 9
    Analysis of the sensitivity of soils to the leaching of agricultural pesticides in Ohio /

    Analysis of the sensitivity of soils to the leaching of agricultural pesticides in Ohio / by Schalk, Charles W.

    Published 1998
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  10. 10
    Ground-water levels and flow in the vicinity of Wright-Patterson Air Force Base, Ohio, October - December 1987 /

    Ground-water levels and flow in the vicinity of Wright-Patterson Air Force Base, Ohio, October - December 1987 / by Schalk, Charles W.

    Published 1992
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  11. 11
    Estimation of the recharge areas contributing water to the south well field, Columbus, Ohio /

    Estimation of the recharge areas contributing water to the south well field, Columbus, Ohio / by Schalk, Charles W.

    Published 1996
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  12. 12
    Estimation of the recharge areas contributing water to the south well field, Columbus, Ohio /

    Estimation of the recharge areas contributing water to the south well field, Columbus, Ohio / by Schalk, Charles W.

    Published 1996
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  13. 13
    Descriptions of selected digital spatial data for Ravenna Army Ammunition Plant, Ohio

    Descriptions of selected digital spatial data for Ravenna Army Ammunition Plant, Ohio by Schalk, Charles W.

    Published 1998
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  14. 14
    Results of the basewide monitoring program at Wright-Patterson Air Force Base, Ohio, 1993-1994 /

    Results of the basewide monitoring program at Wright-Patterson Air Force Base, Ohio, 1993-1994 / by Schalk, Charles W., Cunningham, William L.

    Published 1996
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  15. 15
    Relations among water levels, specific conductance, and depths of bedrock fractures in four road-salt-contaminated wells in Maine, 2007-9 /

    Relations among water levels, specific conductance, and depths of bedrock fractures in four road-salt-contaminated wells in Maine, 2007-9 / by Schalk, Charles W., Stasulis, Nicholas W.

    Published 2012
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  16. 16
    Scoping of flood hazard mapping needs for Cumberland County, Maine

    Scoping of flood hazard mapping needs for Cumberland County, Maine by Dudley, Robert W.

    Published 2006
    Other Authors: “…Schalk, Charles W.…”
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  17. 17
    Scoping of flood hazard mapping needs for Kennebec County, Maine

    Scoping of flood hazard mapping needs for Kennebec County, Maine by Dudley, Robert W.

    Published 2006
    Other Authors: “…Schalk, Charles W.…”
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  18. 18
    Scoping of flood hazard mapping needs for Somerset County, Maine

    Scoping of flood hazard mapping needs for Somerset County, Maine by Dudley, Robert W.

    Published 2006
    Other Authors: “…Schalk, Charles W.…”
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  19. 19
    Scoping of flood hazard mapping needs for Lincoln County, Maine

    Scoping of flood hazard mapping needs for Lincoln County, Maine by Dudley, Robert W.

    Published 2007
    Other Authors: “…Schalk, Charles W.…”
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  20. 20
    Results of the basewide monitoring program at Wright-Patterson Air Force Base, Ohio, 1993-1994 /

    Results of the basewide monitoring program at Wright-Patterson Air Force Base, Ohio, 1993-1994 /

    Published 1996
    Other Authors: “…Schalk, Charles W.…”
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