between Alaska Range and Aleutian Range, W of Shamrock Glacier and Ch'akajabena Lake 58 mi. W of Tyonek, Alaska Range
Tanaina Indian name reported in 1928 by U.S. Geological Survey (USGS).
Kenibuna Lake, Max Lake, Shamrock Lake,
Rivers:Another River, Chilligan River, Igitna River, Neacola River,