http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
205 leaves : illustrations, maps. ; 28 cm.
by Francis J. Pettijohn, Paul Edwin Potter [and] Raymond Siever.
A syllabus prepared for a conference sponsored by the Indiana Geological Survey and the Dept. of Geology, Indiana University, October 17 to 22, 1965.