http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geologic map and sections of La Ventana Quadrangle, New Mexico
1 map : color ; 59 x 47 on 95 x 62 folded to 24 x 20 cm.
Geologic map (New Mexico. Bureau of Mines and Mineral Resources) ; 28