Defiance Mountain

Last updated
Defiance Mountain
Bella Coola Valley (16861755487).jpg
North aspect
Highest point
Elevation 2,659 m (8,724 ft) [1]
Prominence 781 m (2,562 ft) [1]
Parent peak The Horn (2,907 m) [1]
Isolation 6.4 km (4.0 mi) [1]
Coordinates 52°22′15″N126°18′39″W / 52.37083°N 126.31083°W / 52.37083; -126.31083 [2]
Geography
Canada British Columbia relief location map.jpg
Red triangle with thick white border.svg
Defiance Mountain
Location in British Columbia
Canada relief map 2.svg
Red triangle with thick white border.svg
Defiance Mountain
Defiance Mountain (Canada)
Defiance Mountain
Interactive map of Defiance Mountain
Country Canada
Province British Columbia
District Range 3 Coast Land District
Parent range Coast Mountains
Topo map NTS 93D8 Stuie [2]

Defiance Mountain is a 2,659-metre-elevation (8,724-foot) summit in the northernmost Pacific Ranges of the Coast Mountains of British Columbia, Canada. It is located to the south of the Bella Coola River between the communities of Firvale and Hagensborg. [3] Nusatsum Mountain is to its northwest and Stupendous Mountain to the northeast. The peak can be seen from Highway 20. The landform's toponym was officially adopted March 13, 1947, by the Geographical Names Board of Canada. [2]

Contents

Climate

Based on the Köppen climate classification, Defiance Mountain is located in the marine west coast climate zone of western North America. [4] Most weather fronts originate in the Pacific Ocean, and travel east toward the Coast Mountains where they are forced upward by the range (Orographic lift), causing them to drop their moisture in the form of rain or snowfall. As a result, the Coast Mountains experience high precipitation, especially during the winter months in the form of snowfall. Winter temperatures can drop below −20 °C with wind chill factors below −30 °C. This climate supports a glacier in the north cirque.

See also

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References

  1. 1 2 3 4 "Defiance Mountain, Peakvisor.com" . Retrieved 2022-12-24.
  2. 1 2 3 "Defiance Mountain". Geographical Names Data Base . Natural Resources Canada . Retrieved 2022-12-24.
  3. "Defiance Mountain". BC Geographical Names . Retrieved 2022-12-24.
  4. 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.