http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geomorphology and Quaternary geology of the Glaciated Ohio River valley
a reconnaissance study : a study of the geomorphic development and drainage modifications resulting from the Quaternary glaciations of the Ohio River valley, from above Cincinnati, Ohio, to Louisville, Ky
iv, 77 pages : maps (folded color in pocket) ; 29 cm.
Includes bibliographical references (pages 71-74) and index.
Geological Survey professional paper ; 826