http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 online resource (v, 85 pages, XX pages of plates) : illustrations (some color), maps (some color).
Title from title screen (viewed July 3, 2014).
Includes bibliographical references and index.
Schrader, Frank C. (Frank Charles), 1860-1944.
Bulletin (Geological Survey (U.S.)) ; no. 741