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
To download map data, please select a quadrangle.
Data are in Arc/Info Shape format and are contained in a gzipped tar file
(file format information) NOTE: file sizes range
from 2.7 to 7.3MB.
Return to
This page is <URL: http://pubs.usgs.gov/dds/dds38/shape.html>
Maintained by Dave Soller
(drsoller@usgs.gov)
last update: Feb. 22, 1999
