Potentiometric surface of the Magothy aquifer in southern Maryland during the fall of 1987

Main Author: Geological Survey (U.S.),
Other Authors: Mack, Frederick K.,, Maryland Geological Survey., Maryland Power Plant Research Program.
Format: Map
Language: English
Published: Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1989.
Physical Description: 1 online resource (1 map).
Series: Water-resources investigations report ; 89-4013.
Subjects:
Online Access: https://purl.fdlp.gov/GPO/gpo142246
Item Description: Relief shown by contours and spot heights.
"Prepared in cooperation with Maryland Geological Survey and Maryland Power Plant Research Program."
GPO Cataloging Record Distribution Program (CRDP).
Physical Description: 1 online resource (1 map).