TY - RPRT TI - Hydrologic, chemical, and isotopic characterization of two small watersheds on Catoctin Mountain, north-central Maryland, U.S.A. AU - Karen C. Rice AU - O.P. Bricker PY - 1993 DO - 10.1016/0009-2541(93)90200-3 UR - https://pubs.usgs.gov/publication/70017436 ID - 70017436 ER -