http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
2 unnumbered pages : color illustrations, color maps ; 28 cm.
Also available via Internet from the USGS web site. Address as of 8/28/00: http://mapping.usgs.gov/mac/isb/pubs/factsheets/fs10699.html (hypertext version), http://mapping.usgs.gov/mac/isb/pubs/factsheets/fs10699.pdf (PDF version); current access is available via PURL.
Fact sheet (Geological Survey (U.S.)) ; FS-99-106