Geologic map of the Sayle quadrangle, Powder River County, Montana /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	McLellan, Marguerite W., Biewick, Laura H.
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey ; 1987.
Series:	Miscellaneous field studies ; map MF-1961.
Subjects:	Geology > Montana > Powder River County > Maps.

Description
Item Description:	"Geology mapped 1981-1982." Relief shown by contours and spot heights. Includes text, bibliography, and quadrangle location map. Cartographic material.
Physical Description:	1 map ; 58 x 41 cm., on sheet 71 x 76 cm., folded in envelope 30 x 24 cm.