Lituya Mountain

Infobox Mountain
Name = Lituya Mountain
Elevation = convert|11924|ft|m|0
Location = Glacier Bay National Park and Preserve, Hoonah-Angoon Census Area, Alaska
Range = Fairweather Range
Coordinates = coord|58|48|20|N|137|26|17|W|type:mountain_region:US|display=inline,title
Prominence = convert|3074|ft|m|0|abbr=on
First ascent= 1962 by S Arighi, D Bohn, D Chappelear, H Flachsmann, A Maki, M Mushkin, L Nielsen
Easiest route=glacier/snow/ice climb

Lituya Mountain is a peak in the Fairweather Range of Alaska, United States, south of Mount Fairweather. Its eastern slopes feed a branch of the Johns Hopkins Glacier, which flows into Glacier Bay. On its western side is a large cirque, shared with Mount Fairweather, Mount Quincy Adams, and Mount Salisbury, which heads the Fairweather Glacier; this flows almost to the Pacific coast at Cape Fairweather. The Lituya Glacier flows from the south side of the mountain and flows into Lituya Bay on the Pacific coast.

On 09 July 1958, an earthquake along the Fairweather Fault loosened about 40 million cubic yards of rock above the Lituya Bay. The impact of this enormous volume of rock falling from approximately 1 000 m produced locally the largest recorded tsunami and devasted the whole Lituya Bay. The wave destroyed lands and trees up to 524 meters above sea level around the bay. The edge located to the west of the Gilbert Inlet at the bottom of the Lituya Glacier (point opposite to the rock impact in the water) was the most affected place.

Though not exceptional in terms of absolute elevation, Lituya Mountain does possess great vertical relief over local terrain. For example, the south side of the mountain drops 8,000 feet (2440 m) to the Lituya Glacier in approximately 3 miles (4.8 km), and the southeast side drops the same distance in just over 2 miles (3.2 km).

Lituya Mountain is not often climbed, partly due to its proximity to the higher and better-known Mount Fairweather, and partly due to difficult access and bad weather in the Fairweather Range.

External links

* [http://www.topozone.com/map.asp?lat=58.8055&lon=-137.438&s=500&size=l&symshow=n&u=6&datum=nad83&layer=DRG250 Lituya Mountain on Topozone]
* [http://bivouac.com/MtnPg.asp?MtnId=11702 Lituya Mountain on bivouac.com]
* [http://geology.com/records/biggest-tsunami.shtml World's Biggest Tsunami: The largest recorded tsunami with a wave 1720 feet tall in Lituya Bay, Alaska]