http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
2005 assessment of undiscovered oil and gas resources in Hanna, Laramie, Shirley Basins Province, Wyoming
Two thousand five assessment of undiscovered oil and gas resources in Hanna, Laramie, Shirley Basins Province, Wyoming
Title from title screen (viewed on Aug. 1, 2008).
Mode of access: Internet from the USGS web site. Address as of 8/1/08: http://pubs.usgs.gov/fs/2005/3125/pdf/FS-3125.pdf ; current access available via PURL.
National assessment of oil and gas fact sheet
Fact sheet (Geological Survey (U.S.)) ; 2005-3125