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The difference between the potentiometric surfaces of the upper Patapsco Aquifer in Southern Maryland, September 1990 and September 2007

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Bibliographic Details
Main Author: Curtin, Stephen E.
Corporate Authors: Maryland Geological Survey, Maryland. Power Plant Topical Research Program, Geological Survey (U.S.), Maryland. Department of Natural Resources
Other Authors: Andreasen, David C., Staley, Andrew W.
Format: Government Document Map
Language:English
Published: Reston, VA : [Annapolis, MD] : U.S. Dept. of the Interior, U.S. Geological Survey ; Maryland Dept. of Natural Resources, [2009]
Series:U.S. Geological Survey open-file report ; 2009-1085.
Physical Description:
1 map : digital, PDF file.
Subjects:
Online Access:http://purl.access.gpo.gov/GPO/LPS114760
Full text
Description
Item Description:Relief shown by contours and spot heights.
Title from title screen (viewed on July 14, 2009).
System Details:
Mode of access: Internet from the USGS web site. Address as of 7/14/09: http://pubs.usgs.gov/of/2009/1085/pdf/OFR2009-1085.pdf; current access is available via PURL.
Format:Mode of access: Internet from the USGS web site. Address as of 7/14/09: http://pubs.usgs.gov/of/2009/1085/pdf/OFR2009-1085.pdf; current access is available via PURL.
Physical Description:
1 map : digital, PDF file.