The difference between the potentiometric surfaces of the Aquia aquifer of September 1986 and September 1988 in southern Maryland /

Bibliographic Details
Main Author:	Mack, Frederick K. (Author)
Corporate Authors:	Geological Survey (U.S.) (Cartographer), Maryland. Tidewater Administration, Maryland Geological Survey
Format:	Government Document Map
Language:	English
Published:	Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1990.
Series:	Water-resources investigations report ; 90-4039.
Subjects:	Aquifers > Maryland > Maps. Groundwater > Maryland > Maps. Aquifers. Groundwater. Maryland. Maps.
Online Access:	https://purl.fdlp.gov/GPO/gpo142346

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