TY - RPRT TI - A Science Plan for a Comprehensive Regional Assessment of the Atlantic Coastal Plain Aquifer System in Maryland AU - Robert J. Shedlock AU - David W. Bolton AU - Emery T. Cleaves AU - James M. Gerhart AU - Mark R. Nardi PY - 2007 DO - 10.3133/ofr20071205 UR - https://pubs.usgs.gov/publication/ofr20071205 ID - ofr20071205 ER -