http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Correlation of Tertiary rock units, West Texas
iv, 34 pages : 1 folded illustrations (in pocket) ; 26 cm.
by Ross A. Maxwell and John W. Dietrich.
Report of investigations (University of Texas at Austin. Bureau of Economic Geology) ; no. 70