flows S to Fortymile River, 35 mi. S of Eagle, Yukon-Tanana High. 3 miles long.
Named by prospectors; reported in 1911 by E. A. Porter (in Brooks and others, 1912, p. 217), U.S. Geological Survey (USGS).
Alder Creek, Arkansas Creek, Austin Creek, Baby Creek, Bow Creek, Buck Creek, Camp Creek, Canyon Creek, Columbia Creek, Dick Dale Creek, Dime Creek, Dome Creek, Flat Creek, George Creek, Georgie Creek, Gilliland Creek, Gimlet Creek, Grace Creek, Hall Creek, Iles Creek, Jack Creek, Jefferson Creek, Kal Creek, King Creek, King Solomon Creek, Leary Creek, Liberty Fork O-Brien Creek, Little Johnny Creek, Little Miller Creek, Mariner Creek, McKinley Creek, North Fork O-Brien Creek, O-Brien Creek, Ophelia Creek, Pennington Creek, Polly Creek, Powee Creek, Robinson Creek, Skukum Creek, Steele Creek, Taylor Creek, Twin Creek, Walby Creek, Warner Creek, Woods Creek,
Valleys:Fifteen Gulch, Nugget Gulch, Squaw Gulch,
Cities: