Potentiometric surface of the Magothy aquifer in southern Maryland during the fall of 1987 /
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Corporate author / creator: | Geological Survey (U.S.), cartographer. |
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Imprint: | Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1989. |
Description: | 1 online resource (1 map). |
Language: | English |
Series: | Water-resources investigations report ; 89-4013 Water-resources investigations report ; 89-4013. |
Subject: | |
Cartographic data: | Scale approximately 1:640,000 (W 77°00ʹ--W 76°30ʹ/N 39°00ʹ--N 38°30ʹ). |
Format: | E-Resource Map U.S. Federal Government Document |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/12346476 |