Altitude, depth, and thickness of the Galena-Platteville bedrock unit in the subcrop area of Illinois and Wisconsin /

Bibliographic Details
Corporate Authors: Geological Survey (U.S.) (Cartographer), United States. Environmental Protection Agency
Other Authors: Brown, Timothy A. (Cartographer), Dunning, C. P. (Cartographer), Sharpe, Jennifer B. (Cartographer)
Format: Government Document Map
Language:English
Published: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2000.
Series:Water-resources investigations report ; 97-4054-C.
Subjects:
Online Access:https://purl.fdlp.gov/GPO/gpo130240
Description
Item Description:Relief shown by contours and gradient tints.
Includes location map.
Prepared in cooperation with the U.S. Environmental Protection Agency.
Physical Description:1 online resource (7 maps on 4 sheets) : color.
Bibliography:Includes bibliographical references (sheet 1).