http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
vii, 290 pages : illustrations, maps. ; 26 cm.
Papers presented at the 18th annual meeting, held at Las Vegas, Nev. May 11-14, 1966.
Memoir (Geological Society of America) ; 110