Altitude and configuration of the potentiometric surface in the lower White Clay Creek and upper Christina River basins including portions of Franklin, London Britain, New Garden, and New London Townships, County, Pennsylvania, June through September 2005 /

Bibliographic Details
Corporate Authors:	Geological Survey (U.S.) (Cartographer), Chester County Water Resources Authority
Other Authors:	Hale, Lindsay B. (Cartographer)
Format:	Government Document Map
Language:	English
Published:	[Reston, Va.] : Department of the Interior, U.S. Geological Survey, 2006.
Series:	Scientific investigations map ; 2939.
Subjects:	Water table > Pennsylvania > Chester County > Maps.
Online Access:	https://purl.fdlp.gov/GPO/gpo89160

Description
Item Description:	Relief shown by contours and spot heights. Includes text, location map, and ancillary map.
Physical Description:	1 online resource (1 map) : color.
Bibliography:	Includes bibliographical references.