Tag Archive for 'Mount Cleveland'

An aerial oblique photo of the volcanoes in the Islands of Four Mountains, Alaska, taken in July 2014. In the center is the summit of Mount Tana. Behind Tana are (left to right) Herbert, Cleveland, and Carlisle volcanoes. Image credit: John Lyons / USGS.

Geologists Find Evidence for Giant Underwater Volcano in Alaska’s Aleutian Chain

Dec 3, 2020 by News Staff

The Islands of Four Mountains, a small group of volcanic islands in the central Aleutians, could actually be part of a single, undiscovered giant volcano...