http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
49 pages : maps (some folded color in pocket) tables ; 29 cm.
Prepared on behalf of the U.S. Atomic Energy Commission, and in part in cooperation with the New Hampshire State Planning and Development Commission.
Includes bibliographical references (pages 48-49).
Professional paper (Geological Survey (U.S.)) ; 353