flows S to Wild River, E of Mathews Dome, 7 mi. S of Wild Lake and 36 mi. W. of Wiseman, Brooks Range. 15 miles long.
Local name reported by Robert Marshall in 1932.
Gilroy Mountain, Mathews Dome, Sirr Mountain, Twoday Mountain,
Streams:Agnes Creek, Birch Creek, Deadman Creek, Deadman Creek, Flat Creek, Gilroy Creek, Jay Creek, Lake Creek, Madison Creek, Michigan Creek, Rye Creek, Scofield Creek, Seward Creek, Sirr Creek, Spring Creek, Surprise Creek, Tobin Creek,