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Mount Pavlof or Pavlof Volcano is a stratovolcano of the Aleutian Range on the Alaska Peninsula. It has been one of the most active volcanoes in the United States since 1980, with eruptions recorded in 1980, 1981, 1983, 1986–1988, 1996–1997, 2007, 2013, twice in 2014, 2016, and is currently erupting as of August 2021. [2][3][4][5] Basaltic ...
Map showing volcanoes of Alaska Peninsula. Katmai caldera before and after surveys of 1908 and 1951. Mount Katmai is one of five vents encircling the Novarupta volcano, source of the VEI 6 eruption and associated voluminous pyroclastic flows in 1912. Katmai consists chiefly of lava flows, pyroclastic rocks, and non-welded to agglutinated air fall.
Mount Redoubt. Redoubt Volcano, or Mount Redoubt (Dena'ina: Bentuggezh K’enulgheli), is an active stratovolcano in the largely volcanic Aleutian Range of the U.S. state of Alaska. Located at the head of the Chigmit Mountains subrange in Lake Clark National Park and Preserve, the mountain is just west of Cook Inlet, in the Kenai Peninsula ...
November 1967. Aniakchak 3D. Mount Aniakchak (Russian: Аниакчак) is a volcano on the western Alaska Peninsula. Part of the Aleutian Volcanic Arc, it was formed by the subduction of the oceanic Pacific Plate under the North American Plate. Aniakchak is a 10 kilometers (6.2 mi) wide caldera with a break to the northeast.
Mount Dana (Alaska) Davidof Volcano. Mount Denison. Devil Mountain (Alaska) Devils Desk. Double Glacier. Mount Douglas (Alaska) Mount Drum. Mount Dutton.
Mount Shishaldin. Shishaldin Volcano, or Mount Shishaldin (/ ʃɪˈʃældən /), is a moderately active volcano on Unimak Island in the Aleutian Islands chain of Alaska in the United States. [1] It is the highest mountain peak of the Aleutian Islands and rises about 8,000 m (26,000 ft) from the bottom of the Aleutian Trench 140 mi (230 km ...
Augustine Volcano. Augustine Volcano (Sugpiaq: Utakineq; [3] Dena'ina: Chu Nula) is a stratovolcano in Alaska consisting of a central complex of summit lava domes and flows surrounded by an apron of pyroclastic, lahar, avalanche, and ash deposits. The volcano is frequently active, with major eruptions recorded in 1883, 1935, 1963–64, 1976 ...
The Aleutian Arc reflects subduction of the Pacific Plate beneath the North American Plate. It extends 3,000 km (1,900 mi) from the Kamchatka Peninsula in the west to the Gulf of Alaska in the east. The arc was formed around 55 million years ago during the early Eocene period. [3][2] Unimak Pass at the southwestern end of the Alaska Peninsula ...