Coal resources of the Twomile Creek and portions of adjacent Frog Coulee 7 1/2-minute quadrangles, Richland County, Montana /

Bibliographic Details
Main Author:	Spencer, Mary Alice
Corporate Authors:	Montana Bureau of Mines and Geology, United States. Bureau of Land Management
Format:	Map
Language:	English
Published:	[Butte] : Montana Bureau of Mines and Geology, 1987.
Series:	Geologic map (Montana Bureau of Mines and Geology) ; GM-45.
Subjects:	Coal > Montana > Twomile Creek Region > Maps. Coal > Montana > Frog Coulee Region > Maps.

Description
Item Description:	Relief shown by contour lines and spot heights. Includes location map, text, and table. Title on sheet 2: Coal sections, lithologic logs, correlation of composite coal outcrops and generalized section from the Twomile Creek and portions of adjacent Frog Coulee 7 1/2-minute quadrangles, Richland County, Montana. Cartographic material.
Physical Description:	1 map and 1 data sheet : color ; 58 x 39 cm., sheets 76 x 61 cm.
Bibliography:	Includes references.