http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
field trip of the Houston Geological Society for the AAPG Convention, Houston, Texas, April 1-2, 1971
59 pages : illustrations, maps (some folded) ; 28 cm.
by D. Hoye Eargle, George W. Hinds, and Alice M. D. Weeks.
Includes bibliographical references (pages 57-59).