flows SW to Noatak River, 38 mi. SW of Survey Pass, Brooks Range; 10 miles long.
Eskimo name (Anruak), reported to mean "amulet" or "charm," recorded at Kobuk in 1956 by Orth.
Oyukak Mountain, Sisikikaret Hill,
Rivers:Streams:Anorat Creek, Arch Creek, Karumnulima Creek, Otkurak Creek, Oyukak Creek, Portage Creek,