1. Water quality of large discharges from mines in the anthracite region of eastern Pennsylvania Author/Creator: Wood, Charles R., author Publication/Creation: Lemoyne, Pennsylvania : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
2. Reconnaissance of mine drainage in the coal fields of eastern Pennsylvania Author/Creator: Growitz, Douglas J., author Publication/Creation: Harrisburg, Pennsylvania : U.S. Geological Survey, 1985 Resource Type: Book Access & Availability: Loading
3. Preimpoundment hydrologic conditions in the Swatara Creek (1981-84) and estimated postimpoundment water quality in and downstream from the planned Swatara State Park Reservoir, Lebanon and Schuylkill counties, Pennsylvania Author/Creator: Fishel, David K., author Publication/Creation: Harrisburg, Pennsylvania : U.S. Geological Survey, 1988 Resource Type: Book Access & Availability: Loading