http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
xiv, 418 pages : illustrations, maps (some color) ; 23 cm.
The Cushing Library/Chapman Texas Collection copy is part of the Floyd & Louise Chapman Texas & Borderlands Collection.
Revised edition of: Roadside geology of Texas / Robert A. Sheldon. 1979.
Includes bibliographical references and index.