Website Search
Find information on spaces, staff, and services.
Catalog Search
Maps, Atlases
The difference between the potentiometric surfaces of the upper Patapsco Aquifer in Southern Maryland, September 1990 and September 2007
- Author / Creator
- Available as
- Online
Details
- Creator
- Steven E. Curtin, David C, Andreasen, and Andrew W. Staley ; prepared in cooperation with the Maryland Geological Survey (MGS) and the Power Plant Assessment Program, Maryland Department of Natural Resources
- Format
- Maps, Atlases
- Language
- English
- Contributors
- Publication
-
- Reston, VA : U.S. Dept. of the Interior, U.S. Geological Survey ; [Annapolis, MD] : Maryland Dept. of Natural Resources, [2009]
- Physical Details
-
- 1 map : digital, PDF file
- data file
- OCLC
- ocn424633628
- Cartographic Data
-
Scale not given(W 77°20ʹ--W 76°00ʹ/N 39°30ʹ--N 38°00ʹ).
- Relief shown by contours and spot heights.
- Title from title screen (viewed on July 14, 2009).
- 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.