http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geology of the Sierra Madera cryptoexplosion structure, Pecos County, Texas
National Aeronautics and Space Administration.
iv, 42 pages : illustrations (4 folded color maps in pocket) ; 30 cm.
"Prepared on behalf of the National Aeronautics and Space Administration."
Geological Survey professional paper ; 599-H