Mineral resources of the Popo Agie Primitive Area, Fremont and Sublette Counties, Wyoming,
Pearson, Robert Carl,1926-
Kiilsgaard, Thor H.joint author.
Patten, Lowell L.joint author.
Washington, U.S. Govt. Print. Off.,
1971 [i.e. 1972]
Part of illustrative matter in pocket.
Bibliography: p. 33-34.
Mines and mineral resources
Mines and mineral resources