http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 online resource (vii, 129 pages, IX pages of plates) : illustrations, color maps.
by J.B. Mertie, Jr., and G.L. Harrington.
Title from title screen (viewed July 3, 2014).
Includes bibliographical references and index.
Bulletin (Geological Survey (U.S.)) ; no. 754