heads at 641900N1410800W, flows E to Fortymile River, 35 mi. S of Eagle, Yukon-Tanana High.
Local name reported in 1914 by International Boundary Commission (IBC) surveyors.
Fortymile River, Liberty Fork, North Ladue River,
Streams:Alma Creek, Arkansas Creek, Baby Creek, Brophy Creek, Camp Creek, Canyon Creek, Dime Creek, Discovery Creek, Glasier Creek, Hall Creek, Iles Creek, Kal Creek, King Solomon Creek, Liberty Fork O-Brien Creek, Little Miller Creek, Mariner Creek, Moose Creek, North Fork O-Brien Creek, Powee Creek, Sam Patch Creek, Smith Creek, Snow Creek, South Boundary Creek, Trail Creek, Woods Creek,
Valleys: