http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
vi, 109 pages : illustrations, color map. ; 26 cm.
The Cushing Library/Chapman Texas Collection copy is part of the Floyd & Louise Chapman Texas & Borderlands Collection.
Guidebook (University of Texas at Austin. Bureau of Economic Geology) ; 6