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Bedrock geologic map showing the configuration of the bedrock surface, McCook 1⁰ x 2⁰ quadrangle, Nebraska and Kansas, and part of the Sterling 1⁰ x 2⁰ quadrangle, Nebraska and Colorado
McCook 1⁰ x 2⁰ quadrangle, Nebraska and Kansas
Sterling 1⁰ x 2⁰ quadrangle, Nebraska and Colorado
1 map : color ; 44 x 70 cm., on sheet 59 x 94 cm., folded in envelope 30 x 24 cm.
by D.A. Eversoll [and others] ; prepared in cooperation with the University of Nebraska-Lincoln, Institute of Agriculture and Natural Resources, Conservation and Survey Division, Nebraska Geological Survey.
Relief shown by contour lines and spot heights.
Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1878