http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Electronic maps : HTML, digital, PDF file.
by David R. Sherrod [and others] ; U.S. Department of the Interior, U.S. Geological Survey.
Title from HTML index page (viewed on June 21, 2007).
At head of title: Hawaiian Volcano Observatory.
Mode of access: Internet from the USGS web site. Address as of 11/7/07: http://pubs.usgs.gov/of/2007/1089/ ; current access via PURL.
System requirements: PC with Internet access, Adobe Acrobat Reader for general reading access to .pdf files, and MapInfo with Zip decompression software for GIS use.
Includes bibliographical references (pages 57-66 of pamphlet .pdf file).
U.S. Geological Survey open-file report ; 2007-1089