Bibliography of North American geology.
King, Ruth Reece,1951-1961.
Jussen, Virginia M.,1951-1961.
Darton, Horatio Nelson,1865-1948.
Washington, [D.C.] : U.S. G.P.O.,
Edited by: Horatio Nelson Darton (1865-1948); Ruth Reece King and Virginia M. Jussen (1951-1961).
Includes index.
Geology