in Mentasta Mts., flows NW to Little Tok River, 12 mi. SE of Mentasta Pass, Alaska Range. 12 miles long.
So named in 1902 by F. C. Schrader, U.S. Geological Survey (USGS), because of the dense growth of "buck brush" in its valley.
Buck Creek, Log Cabin Creek, Mentasta Creek, Snowshoe Creek, Trail Creek,
Routes: