Maps and diagrams showing thickness and morphology of the Paleocene Canyon coal bed in the northern Powder River Basin, western part of the Broadus 30ʹ x 60ʹ quadrangle, Montana and Wyoming /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Biewick, Laura H.
Format:	Government Document Map
Language:	English
Published:	Reston, VA : The Survey ; 1994.
Series:	Coal investigations ; map C-143-A.
Subjects:	Coal > Powder River Basin (Wyo. and Mont.) > Maps.

Evans: Maps File (2nd floor)