Sustainable growth in America's heartland : 3-D geologic maps as the foundation /
Central Great Lakes Geologic Mapping Coalition.
Geological Survey (U.S.)
Reston, VA : U.S. Department of the Interior, U.S. Geological Survey,
1999.
Shipping list no.: 2000-0036-P.
Includes bibliographical references (p. 14-16).
Geology
Geological mapping
Glacial landforms