flows SE to Beaver Creek, 85 mi. SW of Sleetmute, Kilbuck-Kuskokwim Mts. 3 miles long.
Local name reported in 1944 by U.S. Geological Survey (USGS); name derived from the deposits of cinnabar, a mercury ore, that were found here.
Beaver Creek, Cinnabar Creek, Cinnabar Run, Waterboot Creek,
Valleys:Alder Gulch, Brokenshovel Gulch, Canary Gulch, Cinnabar Gulch,