trends W to Crooked Creek 11.5 mi. NE of its junction with Kuskokwim River, 42 mi. NW of Sleetmute, Kilbuck-Kuskokwim Mts.
Local name obtained in 1944 by U.S. Geological Survey (USGS).
DeCourcy Mountain, Haystack Butte, Juninggulra Mountain,
Ridges:Streams:American Creek, Anaconda Creek, Bell Creek, Crevice Creek, Crooked Creek, Dome Creek, Donlin Creek, Eagle Creek, Flat Creek, Getmuna Creek, Grouse Creek, Ophir Creek, Peary Creek, Trapper Creek, Village Creek,
Valleys:Lewis Gulch, Omega Gulch, Quartz Gulch, Queen Gulch, Ruby Gulch, Snow Gulch,
Cities: