Mode of access: Internet from the USGS web site. Address as of 7/13/09: http://pubs.usgs.gov/sim/3080/; current access is available via PURL. System requirements: PC with Internet access and Adobe Acrobat Reader or similar software to access .pdf files.
General Note:
Title from HTML index page (viewed on July 13, 2009). Includes location map, text, and 4 tables Includes power point presentation and pamphlet (6 p.) to accompany map.