Potentiometric surface of the lower Patapsco Aquifer in southern Maryland, September 1997 / by Stephen E. Curtin, David C. Andreasen, and Frederick K. Mack ; U.S. Department of the Interior, U.S. Geological Survey ; prepared in cooperation with Maryland Geological Survey and Resource Assessment Service, Maryland Department of Natural Resources.

Bibliographic Details
Uniform Title:	U.S. Geological Survey open-file report ; 99-87.
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.
Language:	English
Published:	Baltimore, Md. : Denver, Colo. : U.S. Geological Survey ; Branch of Information Services [distributor], [1999]
Series:	U.S. Geological Survey open-file report ; 99-87.
Subjects:	Groundwater > Maryland, Southern > Maps. Water table > Maryland, Southern > Maps. Aquifers > Maryland, Southern > Maps. Patapsco Aquifer > Maps. Maps.
Genre:	Maps.
Physical Description:	1 map : photocopy ; 20 x 17 cm, on sheet 28 x 22 cm.
Cartographic Data:	Scale approximately 1:710,000 (W 77⁰20ʹ--W 76⁰00ʹ/N 39⁰15ʹ--N 38⁰00ʹ).
Format:	Government Document Map

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