Английская Википедия:Castle Peak (Washington)
Castle Peak[1] is a prominent Шаблон:Convert mountain summit located in the Hozameen Range of the North Cascades, on the shared border between Okanogan County and Whatcom County of Washington state. The mountain is situated Шаблон:Convert south of the Canada–United States border, on the Cascade crest, in the Pasayten Wilderness, on land managed by the Okanogan–Wenatchee National Forest. The nearest higher peak is Jack Mountain, Шаблон:Convert to the south-southwest.[2] Castle Peak is the second highest summit of the Hozameen Range following Jack Mountain. Castle Peak is the fifth-most prominent mountain in the Pasaten Wilderness.[3] Precipitation runoff from the mountain drains east into Castle Creek, a tributary of the Similkameen River, or west into tributaries of the Skagit River.
Geology
The North Cascades features some of the most rugged topography in the Cascade Range with craggy peaks, granite spires, ridges, and deep glacial valleys. Geological events occurring many years ago created the diverse topography and drastic elevation changes over the Cascade Range leading to various climate differences.
The history of the formation of the Cascade Mountains dates back millions of years ago to the late Eocene Epoch.[5] With the North American Plate overriding the Pacific Plate, episodes of volcanic igneous activity persisted.[5] In addition, small fragments of the oceanic and continental lithosphere called terranes created the North Cascades about 50 million years ago.[5]
During the Pleistocene period dating back over two million years ago, glaciation advancing and retreating repeatedly scoured the landscape leaving deposits of rock debris.[5] The U-shaped cross section of the river valleys is a result of recent glaciation. Uplift and faulting in combination with glaciation have been the dominant processes which have created the tall peaks and deep valleys of the North Cascades area.
Climate
Most weather fronts originate in the Pacific Ocean, and travel northeast toward the Cascade Mountains. As fronts approach the North Cascades, they are forced upward by the peaks of the Cascade Range, causing them to drop their moisture in the form of rain or snowfall onto the Cascades (Orographic lift). As a result, the west side of the North Cascades experiences higher precipitation than the east side, especially during the winter months in the form of snowfall. During winter months, weather is usually cloudy, but, due to high pressure systems over the Pacific Ocean that intensify during summer months, there is often little or no cloud cover during the summer.[6]
Climbing Routes
Established climbing routes on Castle Peak:[6]
- South Route - Шаблон:YDS
- East-southeast Ridge - Шаблон:YDS
- North Face, West Side - Шаблон:YDS
- North Buttress, East - Шаблон:YDS
- North Face, East Buttress - Шаблон:YDS
- North Face, Right Central Buttress - Шаблон:YDS
See also
- List of mountain peaks of Washington (state)
- Geography of the North Cascades
- Geology of the Pacific Northwest
- Mount Winthrop
References
External links
- Weather forecast: Castle Peak
- Castle Peak aerial photo: PBase
- ↑ Шаблон:Cite gnis
- ↑ Ошибка цитирования Неверный тег
<ref>; для сносокpbне указан текст - ↑ Шаблон:Cite web
- ↑ Шаблон:Cite web
- ↑ 5,0 5,1 5,2 5,3 Шаблон:Cite book
- ↑ 6,0 6,1 Beckey, Fred W. Cascade Alpine Guide, Climbing and High Routes. Seattle, WA: Mountaineers Books, 2008.
- Английская Википедия
- Страницы с неработающими файловыми ссылками
- North Cascades
- Mountains of Washington (state)
- Mountains of Okanogan County, Washington
- Cascade Range
- North Cascades of Washington (state)
- North American 2000 m summits
- Страницы, где используется шаблон "Навигационная таблица/Телепорт"
- Страницы с телепортом
- Википедия
- Статья из Википедии
- Статья из Английской Википедии
- Страницы с ошибками в примечаниях
.jpg){kind=link}
