http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geology of the Sierra Diablo region, Texas
185 pages : illustrations, maps and portfolio (9 folded illustrations (1 color) 7 folded color maps) ; 29 cm.
by Philip B. King. With special determinative studies of Permian fossils, by L. G. Henbest [and others].
Professional paper (Geological Survey (U.S.)) ; 480