Oil shale potential in the Heath and Tyler Formations, central Montana /

Bibliographic Details
Main Author:	Cox, Willard E.
Other Authors:	Cole, Gary A.
Format:	Map
Language:	English
Published:	Butte : Montana Bureau of Mines and Geology, 1981.
Series:	Geologic map (Montana Bureau of Mines and Geology) ; GM 19.
Subjects:	Oil-shales > Montana > Maps.

Description
Item Description:	Cartographic material.
Physical Description:	1 map ; 16 x 51 cm. on sheet 54 x 69 cm. + sheet of stratigraphic sections.
Bibliography:	Includes tables, photos, and bibliographical references.