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1
Potentiometric surface of the Aquia Aquifer in southern Maryland, September 1991
Published: U.S. Geological Survey ; Books and Open-file Reports Section, 1993Description: 1 map ; 22 x 17 cm.Microfilm Map -
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Potentiometric surface of the Aquia Aquifer in southern Maryland
Description: maps ; 22 x 17 cm.Microfilm Map Serial -
3
The difference between the potentiometric surfaces of the Aquia Aquifer, September 1982 and September 1997 in Southern Maryland
Published: U.S. Geological Survey ; Branch of Information Services [distributor], 1999Get full textDescription: 1 map : photocopy ; 20 x 17 cm, on sheet 28 x 22 cm.
Full text
Government Document Microfilm Map -
4
Potentiometric surface of the Aquia Aquifer in southern Maryland, September 1998
Published: U.S. Geological Survey ; Branch of Information Services [distributor], 2000Description: 1 map : photocopy ; 20 x 17 cm, on sheet 28 x 22 cm + 1 text sheet (28 cm).Government Document Map Microfilm