JOHNSON, William D.
Geology of the Winnett-Mosby area, petroleum, Garfield Rosebud, and Fergus counties Montana / by William D. Johnson and Howard R. Smith. -- Washington : United States Government Printing Office, 1964 - 91 p. + map. -- (Geological Survey Bulletin ; 1149).
Geología
Montana
55(786)
Geology of the Winnett-Mosby area, petroleum, Garfield Rosebud, and Fergus counties Montana / by William D. Johnson and Howard R. Smith. -- Washington : United States Government Printing Office, 1964 - 91 p. + map. -- (Geological Survey Bulletin ; 1149).
Geología
Montana
55(786)