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Effects of acidic precipitation on the water quality of streams in the Laurel Hill area, Somerset County, Pennsylvania, 1983-86
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Limnological survey of Sacony Creek Basin, Berks County, Pennsylvania
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Temporal changes in sulfate, chloride, and sodium concentrations in four eastern Pennsylvania streams
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Water quality of the West Branch Lackawaxen River and limnology of Prompton Lake, Wayne County, Pennsylvania, October 1986 through September 1987
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Water-quality study of Tulpehocken Creek, Berks County, Pennsylvania, prior to Impoundment of Blue Marsh Lake
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