http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1:100 000-scale metric topographic map of Oscura Mountains, New Mexico, 1982
edited and published by the Bureau of Land Management.
Relief shown by contours and spot heights.
Includes location map and index to adjoining maps.
Scale 1:100,000. 1 cm. on the map represents 1 km. on the ground ;