http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
database, maps, grade and tonnage models
by Donald A. Singer, Vladimir I. Berger, and Barry C. Moring.
Title from title screen (viewed Feb. 6, 2008).
Mode of access: Internet from the USGS web site. Address as of: 02/06/08: http://pubs.usgs.gov/of/2005/1060/of2005-1060.pdf ; current access available via PURL.
Includes bibliographical references (page [8]).
U.S. Geological Survey open-file report ; 2005-1060