Publisher: U.S. Geological Survey ; Books and Open-file Reports Section / Year: 1993 - Yale University Library GeoBlacklight Search Results

Start Over Publisher U.S. Geological Survey ; Books and Open-file Reports Section Year 1993

1. 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.

2. Potentiometric surface of the Magothy 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 Magothy Aquifer.

3. Potentiometric surface of the upper Patapsco 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 Patapsco Aquifer.