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The difference between the potentiometric surfaces of the Magothy Aquifer of September 1975 and September 1990 in southern Maryland / Department of the Interior, U.S. Geological Survey ; Frederick K. Mack [and others] ; prepared in cooperation with Maryland Geological Survey and Maryland Tidewater Administration.
Map
Towson, Md. : The Survey ; Denver, Colo. : Books and Open-File Reports [Section, distributor], [1992]
1992
0 resources
Potentiometric surface of the Magothy Aquifer in southern Maryland, September 1989 / Department of the Interior, U.S. Geological Survey ; by Frederick K. Mack [and others] ; prepared in cooperation with Maryland Geological Survey and Maryland Tidewater Administration.
Map
Towson, Md. : The Survey ; Denver, Colo. : Books and Open-File Reports [Section, distributor], [1992]
1992
0 resources
Potentiometric surface of the lower Patapsco Aquifer in southern Maryland, September 1990 [microform] / Department of the Interior, U.S. Geological Survey ; by Frederick K. Mack ... [et al.] ; prepared in cooperation with Maryland Geological Survey and Maryland Tidewater Administration.
Microform
Towson, Md. : The Survey ; Denver, Colo. : Books and Open-File Reports [Section, distributor, 1992]
1992
0 resources
Potentiometric surface of the Upper Patapsco Aquifer in southern Maryland, September 1990 [microform] / Department of the Interior, U.S. Geological Survey ; by Frederick K. Mack ... [et al.] ; prepared in cooperation with Maryland Geological Survey and Maryland Tidewater Administration.
Microform
Towson, Md. : The Survey ; Denver, Colo. : Books and Open-File Reports [Section, 1992]
1992
0 resources
Potentiometric surface of the Aquia Aquifer in southern Maryland, September 1990 / by Frederick K. Mack [and others] ; prepared in cooperation with Maryland Geological Survey and Maryland Tidewater Administration.
Map
Towson, Md. : The Survey ; Denver, Colo. : Books and Open-File Reports [Section], [1992]
1992
0 resources
The difference between the potentiometric surfaces of the Aquia Aquifer of September 1982 and September 1990 in southern Maryland / Department of the Interior, U.S. Geological Survey ; by Frederick K. Mack [and others] ; prepared in cooperation with Maryland Geological Survey and Maryland Tidewater Administration.
Map
Towson, Md. : The Survey ; Denver, Colo. : Books and Open-File Reports Section, distributor, 1992]
1992
0 resources
The Potentiometric surface of the Magothy Aquifer in southern Maryland, September 1985 / by Frederick K. Mack, J.C. Wheeler, S.E. Curtin, and D.C. Adreasen.
Web resource
Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1987.
1987
1 resource
Available online
Potentiometric surface of the Magothy aquifer in southern Maryland during September 1988 / Frederick K. Mack, David C. Andreasen, Stephen E. Curtin, and Judith C. Wheeler.
Web resource
Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1990.
1990
1 resource