http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
geology of, and known mineral occurrences within, Wilderness Study Area 4-60, Vanar Hills - Peloncillo Mountains
by Susan R. Calder ; contract to: Stephen J. Reynolds ; contractor: U.S. Dept. of Interior, Bureau of Land Management, Safford District Office.
Open-file report (University of Arizona. Bureau of Geology and Mineral Technology) ; 83-6