http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geology and economics of New Mexico iron-ore deposits
246 pages : plates (2 in pocket) maps (part folded, 8 in pocket) ; 23 cm.
Prepared in cooperation with the Geological Survey, U. S. Department of the Interior.
University of New Mexico publications in geology ; no. 2