flows SE to Koyuk River, 10 mi. SE of Kiwalik Mtn. and 35 mi. SE of Imuruk Lake, Seward Peninsula High.; 18 miles long.
Prospectors' name reported in 1903 by D. C. Witherspoon (in Moffit, 1905, pl. 2), U.S. Geological Survey (USGS).
Big Bar Creek, Butte Creek, Caribou Creek, Copper Creek, First Chance Creek, Haven Creek, June Creek, Moonlight Creek, Nutmoyuk Creek, Timber Creek,
Valleys: