1. Potentiometric surface and water-level difference maps of selected confined aquifers of southern Maryland and Maryland's eastern shore, 1975-2011 Author/Creator: Curtin, Stephen E. Publication/Creation: Reston, VA. : U.S. Dept. of the Interior, U.S. Geological Survey, 2012 Resource Type: Book Access & Availability: Loading
2. Effects of withdrawals on ground-water levels in southern Maryland and the adjacent Eastern Shore, 1980-2005 Author/Creator: Soeder, D. J. Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2007 Resource Type: Book Access & Availability: Loading