Preliminary map showing the difference between the potentiometric surfaces of the Aquia aquifer of September 1982 and September 1984 in southern Maryland /

Bibliographic Details
Main Authors:	Mack, Frederick K. (Author), Wheeler, Judith C. (Author), Curtin, Stephen E. (Author), Andreasen, David C. (Author)
Corporate Authors:	Geological Survey (U.S.) (Cartographer), Maryland Geological Survey, Maryland. Energy Administration
Format:	Government Document Map
Language:	English
Published:	Towson, Maryland : United States Department of the Interior, Geological Survey, 1985.
Series:	Water-resources investigations report ; 85-4339.
Subjects:	Groundwater > Chesapeake Bay Region (Md. and Va.) > Maps. Aquifers > Chesapeake Bay Region (Md. and Va.) > Maps. Groundwater. United States > Chesapeake Bay Region. Maps.
Online Access:	https://purl.fdlp.gov/GPO/gpo139115

Description
Item Description:	"Prepared in cooperation with Maryland Geological Survey and Maryland Energy Administration."
Physical Description:	1 online resource (1 map).