The difference between the potentiometric surfaces of the lower Patapsco Aquifer, September 1990 and September 1997 in Southern Maryland /

Bibliographic Details
Main Author:	Curtin, Stephen E.
Corporate Authors:	Geological Survey (U.S.), Maryland Geological Survey, Maryland. Resource Assessment Administration
Other Authors:	Andreasen, David C., Mack, Frederick K.
Format:	Government Document Microform Map
Language:	English
Published:	Baltimore, Md. : U.S. Geological Survey ; [1999]
Series:	U.S. Geological Survey open-file report ; 99-88.
Subjects:	Groundwater > Maryland, Southern > Maps. Water table > Maryland, Southern > Maps. Aquifers > Maryland, Southern > Maps. Patapsco Aquifer > Maps.
Online Access:	https://purl.fdlp.gov/GPO/LPS84639

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