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Photogeologic and reconnaissance geologic map of the Nichols quadrangle, Rosebud County, Montana
Nichols quadrangle, Rosebud County, Montana
1 map ; 58 x 40 cm., on sheet 71 x 63 cm., folded in envelope 25 x 32 cm.
by R.B. Colton [and others] ; prepared in cooperation with the U.S. Bureau of Land Management.
Relief shown by contour lines and spot heights.
Description of map units and quadrangle location map on sheet.
Miscellaneous field studies ; map MF-1723