http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
upper Cretaceous examples from St. Croix, U.S. Virgin Islands
1 online resource (iii, 79 pages) : illustrations, maps.
Includes bibliographical references (pages 77-79).
Smithsonian contributions to the marine sciences ; no. 33