. . . . "Concrete gravity" . . . "O" . "58.2168" . . . . "1949" . "1949" . . . . . . . "Big Cliff" . . "85.344" . "1953" . "Big Cliff Dam" . . . . . "369.4176" . . "Gravity" . . . . . "Big Cliff Dam" . "Power" .