http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Petroleum potential of wilderness lands, Oregon
1 map : color ; 50 x 66 cm., folded in envelope 30 x 24 cm. + text (5 pages : map ; 26 cm.)
Thomas D. Fouch ; edited by Betty M. Miller.
Text is Geological Survey circular 902-J
"Base map and wilderness information from Bureau of Land Management, June 1981."
List of "Assessed wilderness lands" on sheet.
Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1544