http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geological and geophysical survey of fluorspar areas in Hardin County, Illinois
1 online resource (ix, 150 pages, 24 pages of plates) : illustrations, maps.
pt. 1. Geology of the Cave in Rock district, by L.W. Currier with the collaboration of O.E. Wagner, Jr. -- pt. 2. An exploratory study of faults in the Cave in Rock and Rosiclare districts by the earth-resistivity method, by M. King Hubbert.
Title from title screen (viewed July 10, 2014).
"Prepared in cooperation with the State of Illinois Department of Registration and Education, State Geological Survey Division."
Includes bibliographical references and index.
Exploratory study of faults in the Cave in Rock and Rosiclare districts by the earth-resistivity method
Bulletin (Geological Survey (U.S.)) ; no. 942