http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
In-place oil shale resources examined by grade in the major basins of the Green River formation, Colorado, Utah, and Wyoming
1 online resource (3 unnumbered pages) : colored illustrations.
by Justin E. Birdwell [and three others].
Title from title screen (viewed on March 29, 2012).
Includes bibliographical references (page [3]).
Fact sheet (Geological Survey (U.S.)) ; 2012-3145