http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geologic map of the Lamar quadrangle, Colorado and Kansas
1 map : color ; 45 x 70 cm., folded in envelope 30 x 24 cm.
by Joseph A. Sharps ; Department of the Interior, United States Geological Survey.
"Contour interval 100 feet with supplementary contours at 50 foot intervals."
Includes location map, index map to adjacent quads, and text.
Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-944