Mount Mageik

From Wikipedia, the free encyclopedia

Mount Mageik

Mount Mageik (left) and Mount Martin (right)
Elevation 7,103 feet (2,165 m)
Location Alaska, USA
Range Aleutian Range
Coordinates 58.195° N 155.253° W
Type Stratovolcano
Age of rock Pleistocene to Holocene
Last eruption Unknown

Mount Mageik (pronounced "muh-GEEK") is a stratovolcano on the Alaska Peninsula. It has no confirmed historical eruptions (one in 1946 is now deemed questionable), but its yougest eruptive products are apparently Holocene in age. A young crater lies on the northeast flank of the central summit cone, and is the site of vigorous superheated fumarolic activity with prominent sulfur deposits.

The volcano is mantled in ash from the 1912 eruption of Novarupta and from the 1953 eruption of nearby Mount Trident.

Map showing volcanoes of Alaska Peninsula.
Enlarge
Map showing volcanoes of Alaska Peninsula.


[edit] Sources