heads at N end of Darby Mts., flows SE to Tubutulik River in Death Valley, 35 mi. SE of Imuruk Lake, Seward Peninsula High. 9 miles long.
Prospectors name reported in 1909 by Smith and Eakin (1911, pl. 1), U.S. Geological Survey (USGS).
Big Creek, Boulder Creek, Carbon Creek, Caribou Creek, Decon Creek, Granite Creek, Grouse Creek, Haven Creek, Jones Pup Creek, Knowles Creek, Moonlight Creek, Nutmoyuk Creek, Otter Creek, Rock Creek, Timber Creek, Trail Creek,
Valleys: