Geology of Great Sitkin Island, Alaska /
Simons, Frank S.(Frank Stanton),1917-
Mathewson, Donald E.
United States.Army.Corps of Engineers.
Washington, [D.C.] : U.S. G.P.O.,
1955.
"Prepared in cooperation with the Office, Chief of Engineers, U.S. Army."
Includes bibliography and index.
Geology