flows NE to Killik River, 14 mi. E of Kurupa Lake, Brooks Range. 14 miles long.
Eskimo name meaning supplied with flint boulders; obtained at Anaktuvuk Pass in 1956 by Orth.
Imiaknikpak Lake, Lake Kaniksrak, Lake Udrivik,
Mountains:Rapids:Ridges:Streams:Akmalik Creek, Aniakvik Creek, Enekalikruak Creek, Irivik Creek, Ivisak Creek, Nigaktoviakvik Creek, Nigaktukvik Creek, Silalinigun Creek, Togoyuk Creek,