heads in small glacier on S slope of Granite Ridge, flows N then S, to Granite Creek, 1.5 mi. E of Barkley Lake and 110 mi. E of Cordova, St. Elias Mts.
History of Twelvemile Creek
Local name reported by F. H. Moffit (1918, pl. 6), U.S. Geological Survey (USGS).