Description
East Arcuate Ridge is located on E side of Okmok Caldera, on NE part of Umnak I., Aleutian Islands.
History
Name published by Byers (1959, pl. 41), U.S. Geological Survey (USGS).
Aleutians West County · Alaska
East Arcuate Ridge is located on E side of Okmok Caldera, on NE part of Umnak I., Aleutian Islands.
Name published by Byers (1959, pl. 41), U.S. Geological Survey (USGS).