http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geological studies in southwestern Kansas
by H. T. U. Smith. Printed by authority of the state of Kansas.
Bulletin of the University of Kansas, volume 41, number 18, September 15, 1940.
Bulletin (Kansas Geological Survey) ; 34