"Compiled by USGS from 1:24,000-scale topographic maps dated 1954-1973. Partially revised from aerial photographs taken 1974-1975. Map edited 1978."; "Projection and 10 000-meter grid ticks, zone 13, Universal Transverse Mercator."; "25 000-grid tcks based on Colorado coordinate system, south zone."; Sheet 2 has text on verso.; Includes location map. 52 x 89 centimeters; 55 x 89 centimeters Scale 1:100,000
Creator:
United States. Soil Conservation Service
Publisher:
Dept. of Agriculture, Soil Conservation Service (Fort Collins, Colo.)
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