In Yukon delta area, heads at 611900N, 1643800W, flowing SW to Hazen Bay 8 mi S of the mouth of the Manokinak River, Yukon-Kuskokwim Delta. 40 miles long.
Eskimo name; recorded as "Azoon" in December 1878 by E. W. Nelson (1882, p. 667), U.S. Signal Service.
Kigigak Island, Nunivachak Island,
Mountain Passes:Rivers:Anerkochik River, Aphrewn River, Aprothluk River, Azun River, Kealavik River, Manokinak River, Ninglick River,
Streams: