Guidelines for Riparian Vegetative Shade Restoration Based Upon a Theoretical Shaded-Stream Model von DeWalle, David R

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Evaluation of mean residence time in subsurface waters using oxygen-18 fluctuations during drought conditions in the mid-Appalachians von McGuire, K.J, DeWalle, D.R, Gburek, W.J

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Using atmospheric chemistry and storm track information to explain the variation of nitrate stable isotopes in precipitation at a site in central Pennsylvania, USA von Buda, Anthony R., DeWalle, David R.

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Tree Response to Experimental Watershed Acidification von Jensen, N. K, Holzmueller, E. J, Edwards, P. J, Gundy, M. Thomas-Van, DeWalle, D. R, Williard, K. W. J

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Have U.S. surface waters responded to the 1990 clean air act amendments? von KAHL, Jeffrey S, STODDARD, John L, HERLIHY, Alan T, KELLOGG, James H, MURDOCH, Peter S, ROY, Karen, WEBSTER, Katherine E, URQUHART, N. Scott, HAEUBER, Richard, PAULSEN, Steven G, BIRNBAUM, Rona, DEVINEY, Frank A, WEBB, James R, DEWALLE, David R, SHARPE, William, DRISCOLL, Charles T

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Trends in evaporation and Bowen Ratio on urbanizing watersheds in eastern United States von Dow, Charles L., DeWalle, David R.

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Forest hydrology revisited von DeWalle, David R.

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Seasonal isotope hydrology of three Appalachian forest catchments von DeWalle, D. R., Edwards, P. J., Swistock, B. R., Aravena, R., Drimmie, R. J.

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Influence of bedrock geology and tree species composition on stream nitrate concentrations in mid-Appalachian forested watersheds von WILLIARD, Karl W. J, DEWALLE, David R, EDWARDS, Pamela J

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Potential effects of climate change and urbanization on mean annual streamflow in the United States von DeWalle, David R., Swistock, Bryan R., Johnson, Thomas E., McGuire, Kevin J.

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Potential effects of changes in precipitation and temperature on wet deposition in central Pennsylvania von Buda, Anthony, DeWalle, David R.

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Episodic Acidification of Small Streams in the Northeastern United States: Effects on Fish Populations von Baker, J. P, J. Van Sickle, C. J. Gagen, D. R. DeWalle, W. E. Sharpe, R. F. Carline, B. P. Baldigo, P. S. Murdoch, D. W. Bath, W. A. Krester, H. A. Simonin, P. J. Wigington Jr

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Tree-ring cation response to experimental watershed acidification in West Virginia and Maine von DeWalle, D.R, Tepp, J.S, Swistock, B.R, Sharpe, W.E, Edwards, P.J

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Episodic Acidification of Small Streams in the Northeastern United States: Ionic Controls of Episodes von Wigington, P. J., DeWalle, D. R., Murdoch, P. S., Kretser, W. A., Simonin, H. A., Van Sickle, J., Baker, J. P.

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Seasonal super(18)O variations and groundwater recharge for three landscape types in central Pennsylvania, USA von O'Driscoll, MA, DeWalle, DR, McGuire, K J, Gburek, W J

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Comparison of methods for calculating annual solute exports from six forested appalachian watersheds von SWISTOCK, BRYAN R., EDWARDS, PAMELA J., WOOD, FREDERICA, DEWALLE, DAVID R.

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Differences in oxygen-18 content of throughfall and rainfall in hardwood and coniferous forests von Dewalle, David R., Swistock, Bryan R.

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Indicators of nitrate export from forested watersheds of the mid-Appalachians, United States of America von Williard, K.W.J. (Pennsylvania State University, University Park.), DeWalle, D.R, Edwards, P.J, Schnabel, R.R

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Streamflow generation on a small agricultural catchment during autumn recharge: II. Stormflow periods von DeWalle, D.R., Pionke, H.B.

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Episodic Acidification of Small Streams in the Northeastern United States: Episodic Response Project von Wigington, P. J., Baker, J. P., DeWalle, D. R., Kretser, W. A., Murdoch, P. S., Simonin, H. A., Van Sickle, J., McDowell, M. K., Peck, D. V., Barchet, W. R.

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