flows SW to head of Nixon Fork 24 mi. NE of Medfra, Kilbuck-Kuskokwim Mts.
Local name reported in 1910 by Maddren (in Brooks and others, 1911, pl. 14), U.S. Geological Survey (USGS).
Limestone Mountain, Mystery Mountain, Von Frank Mountain,
Mountain Ranges:Streams:Alder Creek, Big Beaver Creek, Boulder Creek, Canyon Creek, Cottonwood Creek, Flat Creek, Kinger Creek, Little Beaver Creek, Von Frank Creek, Whirlpool Creek, Whirlwind Creek,