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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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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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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Seasonal (1)(8)O variations and groundwater recharge for three landscape types in central Pennsylvania, USA von O'Driscoll, M A, DeWalle, D R, McGuire, K J, Gburek, W J

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

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Prediction of episodic acidification in North-eastern USA: an empirical/mechanistic approach von Davies, T. D., Tranter, M., Wigington Jr, P. J., Eshleman, K. N., Peters, N. E., Van Sickle, J., DeWalle, D. R., Murdoch, P. S.

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

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Stream–air temperature relations to classify stream–ground water interactions in a karst setting, central Pennsylvania, USA von O’Driscoll, Michael A., DeWalle, David R.

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

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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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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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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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Dendrochemical response to soil liming in scarlet oak von Kashuba-Hockenberry, L.A. (Pennsylvania State University, University Park, PA.), DeWalle, D.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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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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Potential Health Implications for Acid Precipitation, Corrosion, and Metals Contamination of Drinking Water von Sharpe, William E., DeWalle, David R.

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Daytime Habitat Selection by Cottontails in Central Pennsylvania von Althoff, Donald P., Storm, Gerald L., Dewalle, David R.

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