Geology of the Dewey quadrangle, Wyoming-South Dakota /
Brobst, Donald Albert,1925-
U.S. Atomic Energy Commission.cn
Geological Survey (U.S.)
Washington : U.S. Govt. Print. Off.,
1961.
"Prepared on behalf of the U. S. Atomic Energy Commission..."
Includes index.
Bibliogaphy: p.57-58.
Geology
Geology