TY - RPRT TI - The potentiometric surface of the Magothy Aquifer in southern Maryland, September 1985 AU - Frederick K. Mack AU - Judith C. Wheeler AU - Stephen E. Curtin AU - David C. Andreasen PY - 1987 DO - 10.3133/wri874025 UR - https://pubs.usgs.gov/publication/wri874025 ID - wri874025 ER -