| Native name: Yunaska Island | |
|---|---|
| Administration | |
| United States | |
| State | Alaska |
| Demographics | |
| Population | 0 |
class=notpageimage| Location in Alaska
Yunaska (Aleut: Yunax̂sxa; Russian: Юнаска) is an uninhabited island which is the largest of the Islands of Four Mountains group in the Aleutian Islands of southwestern Alaska, United States. It has a land area of 66.834 square miles (173.099 square kilometres) according to the 2000 census.
The island comprises two volcanic mountains, with a valley between. The western mountain is composed of four overlapping and eroded stratovolcanoes, with a cinder cone field at the western end. It has not been historically active. The eastern mountain is a large shield volcano with two overlapping summit calderas, which last erupted in 1937.
References
- Bergsland, K. (1994). Aleut Dictionary. Fairbanks: Alaska Native Language Center.
- T.P. Miller, R.G. McGimsey, D.H. Richter, J.R. Riehle, C.J. Nye, M.E. Yount, and J.A. Dumoulin,1998. Catalog of the Historically Active Volcanoes of Alaska. USGS, pp.69-70.
- Yunaska Island: Block 1081, Census Tract 1, Aleutians West Census Area, Alaska United States Census Bureau
- Yunaska description and statistics, Alaskan Volcano Observatory.
- T.P. Miller, R.G. McGimsey, D.H. Richter, J.R. Riehle, C.J. Nye, M.E. Yount, and J.A. Dumoulin,1998. Catalog of the Historically Active Volcanoes of Alaska. USGS, pp.69-70.
External links
- "Yunaska". Global Volcanism Program. Smithsonian Institution. Retrieved 2021-06-28.
52°37′53″N 170°41′49″W / 52.63139°N 170.69694°W / 52.63139; -170.69694
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