trends NW to Discovery Fork, 9 mi. S of Eagle, Yukon-Tanana Highlands.
Prospectors' name obtained in 1898 by E. C. Barnard, U.S. Geological Survey (USGS).
American Creek, Bluff Creek, Boulder Creek, Buckeye Creek, Castalia Creek, Colorado Creek, Dewey Creek, Dime Creek, Discovery Fork, Dome Creek, Excelsior Creek, King Solomon Creek, Last Chance Creek, Liberty Fork O-Brien Creek, Lost Creek, Marion Creek, McKinley Creek, Mission Creek, North Fork O-Brien Creek, Phoenix Creek, Quartz Creek, Queen of Sheba Creek, Sinnott Creek, Teddys Fork, Union Creek, Wolf Creek,
Valleys:Cities: