flows SE to Colville River, 2 mi. NE of Umiat, Arctic Dlope. 4 miles long.
Named about 1945 by U.S. Geological Survey (USGS) geologists of the Naval Petroleum Reserve No. 4.
Tattitgak Bluff,
Umiat Mountain,
Dogbone Lake, Umiat Lake,
Natvatchiak Hill,
Branch of Kogosukruk River,
Bearpaw Creek, Seabee Creek,
Umiat,