flows SE to O'Brien Creek, 26 mi. S of Eagle, Yukon-Tanana High. 9 miles long.
Prospectors' name obtained in 1898 by E. C. Barnard, U.S. Geological Survey (USGS).
Alder Creek, Bow Creek, Buck Creek, Canyon Creek, Columbia Creek, Dewey Creek, Dick Dale Creek, Dime Creek, Dome Creek, Dome Creek, Flat Creek, Georgie Creek, King Creek, King Solomon Creek, Liberty Fork O-Brien Creek, Little Johnny Creek, Little Miller Creek, Mariner Creek, McKinley Creek, North Fork O-Brien Creek, O-Brien Creek, Polly Creek, Powee Creek, Queen of Sheba Creek, Steele Creek, Twin Creek,
Valleys: