http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
State of Colorado proposal areas available for oil & gas development
Title from title screen (viewed on June 9, 2008).
Mode of access: Internet from the BLM web site. Address as of 6/9/08: http://www.blm.gov/rmp/co/roanplateau/maps/StateProposedDevelopmentAreas.pdf ; current access via PURL.