Digital Representation of a Map Showing the Thickness and Character of Quaternary Sediments in the Glaciated United States East of the Rocky Mountains

U.S. Geological Survey Digital Data Series DDS-38
1998

By David R. Soller and Patricia H. Packard

This report has been superseded by Data Series 656.



URL: http://pubs.usgs.gov/dds/dds38/index.html
Maintained by Dave Soller (drsoller@usgs.gov)
Last update: March 26, 2012