67 ° 56' 53.999" N,
150 ° 59' 20" W
Yukon-Koyukuk (CA)
6010 ft (1831.85 m)
10 mi. NW of Mt. Doonerak and 43 mi. NW of Wiseman, Brooks Range
HistoryIn describing this mountain, Marshall (1956, p. 15) wrote, "It was just one great pile of loose slate heaped up in spots * * *"
East Alapah Glacier, West Alapah Glacier,
Mountains:Alapah Mountain, Blackface Mountain, Boreal Mountain, Frigid Crags, Gray Mountain, Katiktak Mountain, Limestack Mountain, Maptigak Mountain, Redstar Mountain, Rumbling Mountain, Slatepile Mountain,
Mountain Passes:Ernie Pass, Gates of the Arctic,
Streams:Alinement Creek, Ernie Creek, Fake Creek, Fish Creek, Fishless Creek, Graylime Creek, Grizzly Creek, Irish Creek, Irish Creek, Kachwona Creek, Kenunga Creek, Pyramid Creek, Pyramid Creek, Shushalluk Creek, Tributary Creek,
Valleys: