Flows NNW to the Killik River 13 mi upstream from the Colville River, Brooks Range.
So named about 1950 by U.S. Geological Survey (USGS) geologists during exploration of Naval Petroleum Reserve No. 4, because "numerous beds of coal were found by field party along this stream."
Imnatchiak Bluff, Kikakpak Bluff, Starfish Bluff,
Ridges:Rivers:Streams: