Quaternary geologic map of the Lake Superior 4⁰ x 6⁰ quadrangle, United States and Canada /

Bibliographic Details
Corporate Authors:	Geological Survey (U.S.), University of Michigan. Department of Geological Sciences
Other Authors:	Farrand, William R., 1931-2011, Richmond, Gerald Martin, 1914-, Fullerton, David S.
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002.
Edition:	Version 1.1, posted Dec. 2002.
Series:	Quaternary geologic atlas of the United States. Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1420 (NL-16)
Subjects:	Geology, Stratigraphic > Quaternary > Maps. Geology > Superior, Lake, Region > Maps.
Online Access:	https://purl.fdlp.gov/GPO/LPS93614

Published 1984

Government Document Map