Mode of access: Internet from the USGS web site. Address as of 6/16/08: http://pubs.usgs.gov/sim/3017/; current access via PURL.
General Note:
Relief shown by contours and spot heights. Title from HTML index page (viewed on June 16, 2008). At head of title: Western Earth Surface Processes. Accompanied by pamphlet (31 p.) Includes text, index map, location map, and 2 cross sections.