Structure contour map of the Powder River Basin, Wyoming and Montana / by William G. Pierce and Roselle M. Girard.

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Bibliographic Details
Main Author:	Pierce, W. G. (William Gamewell), 1904-1994
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Girard, Roselle M.
Format:	Government Document Map
Language:	English
Published:	Washington, D.C. : U.S. Geological Survey, 1945.
Series:	Oil and gas investigations. Preliminary map ; 33.
Subjects:	Geology, Structural > Powder River Basin (Wyo. and Mont.) > Maps. Petroleum > Geology > Powder River Basin (Wyo. and Mont.) > Maps.

Earth Sciences & Map Library - Maps - South Wall