Preliminary geologic map of the Crow Agency area, Northwestern Powder River Basin, Montana /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Kanizay, Stephen P.
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey ; 1986.
Series:	Miscellaneous field studies ; map MF-1861.
Subjects:	Geology > Powder River Watershed (Wyo. and Mont.) > Maps.

Description
Item Description:	Relief shown by contours and spot heights. Includes text, 2 graphs, 1 table, and 2 index maps. Cartographic material.
Physical Description:	1 map : color ; 111 x 78 cm., on sheet 144 x 103 cm., folded in envelope 30 x 24 cm.
Bibliography:	Includes bibliography.