W of Nenevok Lake and 78 mi. NE of Goodnews, Kilbuck-Kuskokwim Mts.
Eskimo name shown on a 1898 fieldsheet by W. S. Post, U.S. Geological Survey (USGS).
Nanavochtshak Lake, Nenevok Lake, Tshachaling-Atachtoli Lake,
Mountains:Ata-ai-ach Mountain, Atayak Mountain, Atshichlut Mountain, Kolchichet Mountain, Mount Oratia, Outuchiwenat Mountain, Pistuk Peak,
Mountain Ranges:Streams:Atmugiak Creek, Aukamunuk Creek, Gemuk Creek, Ougamantamuk Creek,