Geology of the Flint Hill quadrangle, Fall River County, South Dakota,
Bell, Henry,1923-
Post, Edwin Van Horn,1928-joint author.
U.S. Atomic Energy Commission.cn
Geological Survey (U.S.)
Washington, U.S. Govt. Print. Off.,
1971.
Part of illustrative matter fold. in pocket.
"Prepared on behalf of the U.S. Atomic Energy Commission."
Bibliography: p. 579-583.
Geology