TY - RPRT TI - Potentiometric surface of the Magothy aquifer in southern Maryland, September 2000 AU - Stephen E. Curtin AU - David C. Andreasen AU - Judith C. Wheeler PY - 2002 DO - 10.3133/ofr02245 UR - https://pubs.usgs.gov/publication/ofr02245 ID - ofr02245 ER -