http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geology and ore deposits of the Little Hatchet Mountains, Hidalgo and Grant Counties, New Mexico
v, 101 pages : illustrations, plates, maps (in pocket) ; 29 cm.
prepared in cooperation with the State Bureau of Mines and Mineral Resources of the New Mexico School of Mines.
Washington : U.S. Govt. Print. Off., 1947
Professional paper (Geological Survey (U.S.)) ; 208