Ugashik-Peulik

Last updated
Ugashik-Peulik
Ugashik-Peulik.jpg
Aerial view, looking southwest, of Ugashik Caldera located adjacent to Mount Peulik.
Highest point
Elevation 4,836 ft (1,474 m)
Coordinates 57°45′04″N156°22′05″W / 57.751°N 156.368°W / 57.751; -156.368
Geography
Relief map of USA Alaska.png
Red triangle with thick white border.svg
Ugashik-Peulik
Location in Alaska
Ugashik-Peulik
Interactive map of Ugashik-Peulik
Location Lake and Peninsula Borough, Alaska, U.S.
Parent range Aleutian Range
Topo map USGS
Geology
Formed by Subduction zone volcanism
Mountain type(s) Stratovolcano and caldera complex
Volcanic arc Aleutian Arc
Last eruption 1852 (questionable)

Ugashik-Peulik is a volcanic complex in the U.S. state of Alaska, which includes the stratovolcano of Mount Peulik and the adjacent Ugashik caldera. [1] It is located to the south of Becharof Lake in Lake and Peninsula Borough on the Alaska Peninsula. It is part of the Aleutian Range.

There are reports of eruptions at the complex in 1814 and 1852, but both are questionable. [2] [3] [4]

Map showing volcanoes of Alaska Map of Alaska Peninsula Volcanoes.gif
Map showing volcanoes of Alaska

References

  1. Alaska Volcano Observatory - Volcano Information, Ugashik-Peulik, Retrieved Nov. 30, 2022.
  2. "Ugashik-Peulik". Global Volcanism Program . Smithsonian Institution.
  3. Alaska Volcano Observatory, 1852 Reported Activity at Ugashik-Peulik, Retrieved Nov. 30, 2022.
  4. Alaska Volcano Observatory, 1814 Reported Activity at Ugashik-Peulik, Retrieved Nov. 30, 2022.