flows NW to Donlin Creek, 2.4 mi. NE of its junction with Flat Creek, 16 mi. N of village of Crooked Creek, and 43 mi. NW of Sleetmute, Kilbuck=Kuskokwim Mts.
Prospectors' name obtained in 1913 by Eakin (1914, pl. 1), U.S. Geological Survey (USGS).
Haystack Butte, Juninggulra Mountain, Lookout Mountain,
Streams:American Creek, Anaconda Creek, Bell Creek, Crevice Creek, Dome Creek, Donlin Creek, Eagle Creek, Flat Creek, Fox Creek, Getmuna Creek, Glacier Creek, Grouse Creek, Little Eldorado Creek, Ophir Creek, Peary Creek, Pedro Creek, Tango Creek, Timber Creek, Trapper Creek,
Valleys:Lewis Gulch, Omega Gulch, Quartz Gulch, Queen Gulch, Ruby Gulch, Snow Gulch,