Preliminary map showing the difference between the potentiometric surfaces of the Aquia aquifer of April 1979 and September 1982 in southern Maryland / by Frederick K. Mack, Judith C. Wheeler, and Stephen E. Curtin ; prepared in cooperation with Maryland Geological Survey and Maryland Energy Administration
- Corporate Author:
- Geological Survey (U.S.)
- [Towson, Md.] : United States Department of the Interior, Geological Survey, [1983?]
- Physical Description:
- 1 online resource (1 map).
- Additional Creators:
- Mack, Frederick K.
Wheeler, Judith C.
Curtin, Stephen E.
Maryland Geological Survey
Maryland. Energy Administration
- Open file report ; 83-930
- Cartographic Mathematical Data:
- Scale 1:250,000 (W 77°00ʹ--W 76°00ʹ/N 39°10ʹ--N 38°00ʹ).
- Relief shown by contours and spot heights.
View MARC record | catkey: 30868962