Mode of access: Internet at the USGS web site; tar file; Export, PostScript, or Text via ftp. Address as of 10/05/04: http://wrgis.wr.usgs.gov/open-file/of97-745; current access available via PURL.
Relief shown by analytical hill shading. Distributed to depository libraries in microfiche; shipping list no.: 99-0353-M. No paper maps make up these reports; rather the folio is issued as a digital database. Includes explanatory text and bibliographical references (p. 7-8).