http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geologic map of the Click quadrangle, Llano and Burnet counties, Texas
1 map : color ; 57 x 50 cm. + 1 text in envelope 29 x 24 cm.
by R.V. McGehee, Virgil E. Barnes ; assisted by L.E. Warren and N.B. Waechter.
Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ; no. 43