http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Physiography and glacial geology of western Montana and adjacent areas
1 online resource (v, 200 pages) : illustrations, maps + 4 plates.
Title from title screen (viewed September 29, 2014).
"A study of glacial features in the intermontane valleys and the drainage area of the upper Missouri and Columbia Rivers."
Includes bibliographical references (pages 191-192) and index.
Alden, William C. (William Clinton), 1871-1959.
Geological Survey professional paper ; 231