66 ° 38' 33" N,
143 ° 14' 17.999" W
Yukon-Koyukuk (CA)
551 ft (167.94 m)
in Balck River 14 mi. E of Chalkyitsik, Porcupine Plateau. 0.7 mile long.
HistoryLocal name reported in 1940 as "Deadmans Riffle" by Fitzgerald (1944, p. 230), U.S. Geological Survey (USGS).