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Photogeologic and reconnaissance geologic map of the First Creek quadrangle, Custer County, Montana
First Creek quadrangle, Custer County, Montana, photogeologic and reconnaissance geologic map
1 map ; 58 x 41 cm. on sheet 91 x 61 cm. folded in envelope 30 x 24 cm.
Department of the Interior, U.S. Geological Survey ; by Stanley J. Luft and Edward L. Heffern ; prepared in cooperation with the U.S. Bureau of Land Management.
Relief shown by contours and spot heights.
Includes quadrangle location map, text and bibliography.
Miscellaneous field studies ; map MF-1870