Map showing configuration of the top of the Madison Group, Lewiston 1 degree by 2 degree quadrangle, Montana.

Bibliographic Details
Main Author:	Feltis, R. D. (Richard D.), 1930-
Corporate Author:	Montana Bureau of Mines and Geology
Format:	Map
Language:	English
Published:	Butte] : The Bureau, 1980.
Series:	Geologic map (Montana Bureau of Mines and Geology) ; GM-12.
Subjects:	Geology, Stratigraphic > Maps. Geology > Montana > Maps.

Description
Item Description:	Cartographic material.
Physical Description:	1 map ; 50 x 61 cm. folded in envelope 28 x 22 cm