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 map also is available in printed form, as USGS Miscellaneous Investigations Series Map I-1970-A, -B, -C, and -D. Select and view the four map sheets
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This page is <URL: http://pubs.usgs.gov/dds/dds38/regimages.html>
Maintained by Dave Soller
(drsoller@usgs.gov)
last update: Feb. 22, 1999
explanation (IN A NEW WINDOW).
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