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Mount Witherspoon

Topic: Earth

 From HandWiki - Reading time: 3 min
Short description: Mountain in the state of Alaska
Mount Witherspoon
Columbia Glacier, Head, Hanging Glacier, August 24, 1964 (GLACIERS 1068).jpg
Mt. Witherspoon right of center, from NW
(Mount Edison slightly left of center)
Highest point
Elevation12,012 ft (3,661 m) [1]
Prominence2,162 ft (659 m) [1]
Parent peakMount Gilbert Lewis (12,250+ ft)[2]
Isolation4.13 mi (6.65 km) [3]
ListingHighest major summits of the US
3000-meter summits of the US
Coordinates [ ⚑ ] : 61°23′44″N 147°12′03″W / 61.39556°N 147.20083°W / 61.39556; -147.20083 [1]
Geography
Mount Witherspoon is located in Alaska
Mount Witherspoon
Mount Witherspoon
Location of Mount Witherspoon in Alaska
LocationChugach National Forest
Valdez-Cordova Borough
Alaska, United States
Parent rangeChugach Mountains
Topo mapUSGS Anchorage B-1
Climbing
First ascentJune 25, 1957[4]

Mount Witherspoon is a 12,012-foot-elevation (3,661 meter) glaciated summit located 36 mi (58 km) northwest of Valdez in the Chugach Mountains of the U.S. state of Alaska. It's set on land managed by Chugach National Forest. This remote mountain, fifth-highest in the Chugach range, is situated 4.33 mi (7 km) northwest of Mount Einstein, with the heads of Yale Glacier and Columbia Glacier between the summits.[5] It is the second-highest peak in the Dora Keen Range, which is the 25-miles-long divide separating Harvard Glacier from Yale Glacier.[6] The mountain's name was officially adopted in 1928 by the U.S. Board on Geographic Names to honor David C. Witherspoon, a U.S. Geological Survey topographer for 30 years, "who at the time of his retirement in 1921 had mapped a greater area of Alaska than any other man."[6] The first ascent of Mount Witherspoon was made June 25, 1957, by David Bohn, Arthur Maki, Jr., Martin Mushkin, and Lawrence E. Nielsen.[2]

Climate

Based on the Köppen climate classification, Mount Witherspoon is located in a subarctic climate zone with long, cold, snowy winters, and mild summers.[7] Weather systems coming off the Gulf of Alaska are forced upwards by the Chugach Mountains (orographic lift), causing heavy precipitation in the form of rainfall and snowfall. Temperatures can drop below −20 °C with wind chill factors below −30 °C. This climate supports the Harvard, Yale, and Columbia Glaciers surrounding this mountain. The months May through June offer the most favorable weather for climbing or viewing.

Mt. Witherspoon in upper left top of frame

See also

References

Mt. Witherspoon centered at top of frame. (Yale Glacier featured, Mt. Einstein upper right)
  1. ↑ 1.0 1.1 1.2 "Mount Witherspoon, Alaska". http://www.peakbagger.com/peak.aspx?pid=444. 
  2. ↑ 2.0 2.1 "Mount Witherspoon". http://www.bivouac.com/MtnPg.asp?MtnId=35718. Retrieved 2020-03-17. 
  3. ↑ Witherspoon, Mount AK, listsofjohn.com
  4. ↑ The American Alpine Journal, Volume 11, 1958, page 92
  5. ↑ Chugach Mountains, Peakbagger.com
  6. ↑ 6.0 6.1 "Mount Witherspoon". United States Geological Survey. https://geonames.usgs.gov/apex/f?p=gnispq:3:::NO::P3_FID:1412193. 
  7. ↑ Peel, M. C.; Finlayson, B. L.; McMahon, T. A. (2007). "Updated world map of the Köppen−Geiger climate classification". Hydrol. Earth Syst. Sci. 11. ISSN 1027-5606. 

External links



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