1. Development of regional curves of bankfull-channel geometry and discharge for streams in the non-urban, Piedmont Physiographic Province, Pennsylvania and Maryland Author/Creator: Cinotto, Peter J. Publication/Creation: New Cumberland, Pa. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
2. MTBE concentrations in ground water in Pennsylvania Author/Creator: McAuley, Steven D. Publication/Creation: Denver, Colo. : U.S. Geological Survey, Branch of Information Services [distributor]. Resource Type: Book Access & Availability: Loading
3. Relations of biological indicators to nutrient data for lakes and streams in Pennsylvania and West Virginia, 1990-98 Author/Creator: Brightbill, Robin A. Publication/Creation: New Cumberland, Pa. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
4. Geohydrology of southeastern Pennsylvania Author/Creator: Low, Dennis J. (Dennis James) Publication/Creation: New Cumberland, Pa. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Resource Type: Book Access & Availability: Loading
5. Microbiological quality of water from noncommunity supply wells in carbonate and crystalline aquifers of Pennsylvania Author/Creator: Lindsey, Bruce D., 1962- Publication/Creation: Denver, Colo. : U.S. Geological Survey, Branch of Information Services [distributor]. Resource Type: Book Access & Availability: Loading
6. Prediction of velocities for a range of streamflow conditions in Pennsylvania / by Lloyd A. Reed and Marla H. Stuckey ; in cooperation with the Pennsylvania Department of Environmental Protection Author/Creator: Reed, Lloyd A. Publication/Creation: New Cumberland, Pa. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Resource Type: Book Access & Availability: Loading
7. Relation between selected well-construction characteristics and occurrence of bacteria in private household-supply wells, south-central and southeastern Pennsylvania Author/Creator: Zimmerman, Tammy M. Publication/Creation: New Cumberland, Pa. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
8. Water-quality conditions during low flow in the lower Youghiogheny River basin, Pennsylvania, October 5-7, 1998 Publication/Creation: New Cumberland, Pa. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading