Mount Emmons (Alaska)
Mount Emmons[3] is a post-caldera stratovolcano within the Emmons Lake caldera on the Alaska Peninsula within the Lake and Peninsula Borough, Alaska, United States.
Mount Emmons | |
---|---|
Highest point | |
Elevation | 4,711 ft (1,436 m)[1] |
Listing | List of volcanoes in the United States |
Coordinates | 55°20′27″N 162°04′21″W[2] |
Geography | |
Mount Emmons Location of Mount Emmons within Alaska | |
Location | Alaska Peninsula, Lake and Peninsula Borough, Alaska United States |
Parent range | Aleutian Range |
Topo map | USGS Cold Bay B-1 |
Geology | |
Mountain type | Caldera |
Volcanic arc/belt | Aleutian Arc |
Last eruption | Unknown |
Description
The summit is one of three cones constructed within the 7-by-11-mile (11 km × 18 km) caldera, which also contains an elongated crater lake on its southwest side.[1]
The most recent of several caldera-forming eruptions at Emmons Lake occurred more than 10,000 years ago. No historical eruptions have occurred at Emmons Lake.[4]
The peak is located within the Alaska Peninsula National Wildlife Refuge.[5]
Mount Emmons is a local name published on a USGS map in 1943.[3]
References
- "Emmons Lake". Global Volcanism Program. Smithsonian Institution. Retrieved 26 Jan 2005.
- "Emmons Lake Volcanic Center". Alaska Volcano Observatory. Retrieved 1 Jun 2009.
- U.S. Geological Survey Geographic Names Information System: Mount Emmons
- "Volcanoes of the Alaska Peninsula and Aleutian Islands". Digital Data Series DDS-40. United States Geological Survey. 2002. Retrieved 1 Jun 2009.
- MyTopo Maps - Mount Emmons, Aleutians East, Alaska, United States (Map). Trimble Navigation, Ltd. Retrieved 4 Feb 2018.
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