http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
National gazetteer of the United States of America
1 online resource (xviii, 101 pages) : maps.
U.S. Geological Survey; prepared in cooperation with the U.S. Board on Geographic Names.
Title from title screen (viewed October 14, 2014).
Also available online in PDF format from the U.S. Geological Survey Warehouse (http:/pubs.er.usgs.gov/).
Geological Survey professional paper ; 1200-DE