extend SE from junction of Kisaralik River and Quartz Creek, 55 mi. SE of Bethel, Kilbuck-Kuskokwim Mts.
Local name reported in 1949 by U.S. Geological Survey (USGS).
Breast Mountain, Little Crow Hills, Nukluk Mountain, Spein Mountain,
Ridges:Streams:Clear Creek, Nukluk Creek, Quartz Creek, Solomon Creek, Swift Creek,
Waterfalls: