TY - RPRT TI - Geographic information system data sets of hydrogeologic conditions in Pequea and Mill Creek watersheds, Pennsylvania; Part II, Hydrogeologic interpretations AU - Dennis J. Low AU - Douglas C. Chichester AU - Stephen J. Char PY - 1995 DO - 10.3133/ofr95193 UR - https://pubs.usgs.gov/publication/ofr95193 ID - ofr95193 ER -