to Iditarod River, 12 mi. SW of Flat, Kilbuck-Kuskokwim Mts.
Local name obtained in 1944 by U.S. Geological Survey (USGS).
Haystack Butte, Lookout Mountain, Swinging Dome,
Streams:Bonanza Creek, Dome Creek, Fairbanks Creek, Flat Creek, Glacier Creek, Happy Creek, Little Eldorado Creek, Martin Creek, Ophir Creek, Otter Creek, Peary Creek, Pedro Creek, Tango Creek, Timber Creek, Trail Creek, Willow Creek, Zimmerman Creek,
Cities:Flat,