Potentiometric surface of the lower Patapsco Aquifer in southern Maryland, September ...

Potentiometric surface of the lower Patapsco Aquifer in southern Maryland, September ...

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Bibliographic Details
Corporate author / creator:Geological Survey (U.S.), cartographer.
Imprint:[Towson, Md.] : Department of the Interior, U.S. Geological Survey
Description:1 online resource (maps).
Language:English
Series:Open-file report
U.S. Geological Survey open-file report.
Subject:
Groundwater -- Maryland, Southern -- Maps.
Aquifers -- Maryland, Southern -- Maps.
Aquifers.
Groundwater.
Patapsco Aquifer -- Maps.
Maryland, Southern.
United States -- Patapsco Aquifer.
Maps.
Cartographic data:Scale 1:250,000 (W 77°--W 76°/N 39°--N 38°).
Format: E-Resource Map U.S. Federal Government Document
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/11664929
Hidden Bibliographic Details
Other authors / contributors:Maryland. Tidewater Administration.
Maryland Geological Survey.
Frequency:Biennial, 2007-
Annual, 1990-2003
Date / volume:Began with 1990; ceased with 2009.
Notes:Relief shown by contours and spot heights.
"Base from USGS digital line graph, 1:250,000."
Coordinates for map based on: 1990.
Issued in color, 2007-2009.
None published 1992 and 2004-2006.
Description based on: 1990.
Latest issue consulted: 2009.
Other form:Microfiche version: Geological Survey (U.S.). Potentiometric surface of the lower Patapsco Aquifer in southern Maryland
GPO item no.:0624-H (online)
Govt.docs classification:I 19.76:P 27/

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