http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Pre-Cambrian rocks of the Lake Superior Region
a review of newly discovered geologic features, with a revised geologic map
ii, 34 pages : folded color map (in pocket) folded tables ; 29 cm.
C.K. Leith, Richard J. Lund and Andrew Leith.
At head of title: United States Department of the Interior.
Includes bibliographical references (pages 26-31).
Leith, C. K. (Charles Kenneth), 1875-1956.
Washington : U.S. Govt. Print. Off., 1935
Professional paper (Geological Survey (U.S.)) ; 184