Subject: Groundwater / Spatial Coverage: Aquia Formation - Yale University Library GeoBlacklight Search Results

1. Potentiometric surface of the Aquia Aquifer in southern Maryland [microform]

1900. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). U.S. Geological Survey ; Books and Open-File Reports [Section, distributor. English. Public. Maryland, Southern and Aquia Formation.

2. Potentiometric surface of the Aquia Aquifer in southern Maryland, September 1991 [microform]

1993. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). U.S. Geological Survey ; Books and Open-file Reports Section. English. Public. Maryland, Southern and Aquia Formation.

3. Potentiometric surface of the Aquia Aquifer in southern Maryland, September 1994 [microform]

1995. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). U.S. Geological Survey ; Books and Open-File Reports Section [distributor. English. Public. Maryland, Southern and Aquia Formation.

4. The difference between the potentiometric surfaces of the Aquia Aquifer, September 1982 and September 1997 in Southern Maryland [microform]

1999. 2008-08-07T13:21:13Z. 2008-08-07T13:21:13Z. Curtin, Stephen E. U.S. Geological Survey ; Branch of Information Services [distributor. English. Public. Maryland, Southern and Aquia Formation.