Devils Peak (Washington)
Devils Peak is an 8,081-foot (2,463-metre) mountain summit located in western Okanogan County in Washington state.[3] It is part of the Okanogan Range which is a sub-range of the North Cascades Range. The mountain is situated in the Pasayten Wilderness, on land administered by the Okanogan–Wenatchee National Forest. The nearest higher neighbor is Robinson Mountain, 1.88 miles (3.03 km) to the east-southeast, and Slate Peak is set 3.1 miles (5.0 km) to the west.[1] Precipitation runoff from Devils Peak drains west into Robinson Creek, and east into Eureka Creek, which are both part of the Methow River drainage basin.
| Devils Peak | |
|---|---|
 Devils Peak centered, from the west | |
| Highest point | |
| Elevation | 8,081 ft (2,463 m)[1] |
| Prominence | 901 ft (275 m)[2] |
| Parent peak | Robinson Mountain (8,731 ft)[1] |
| Isolation | 1.63 mi (2.62 km)[1] |
| Coordinates | 48°44′10″N 120°36′49″W[1] |
| Geography | |
  Devils Peak Location of Devils Peak in Washington  Devils Peak Devils Peak (the United States) | |
| Location | |
| Parent range | Okanogan Range North Cascades Cascade Range |
| Topo map | USGS Robinson Mountain |
| Climbing | |
| Easiest route | Scrambling class 3 |
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.[4]
Geology
The North Cascades features some of the most rugged topography in the Cascade Range with craggy peaks, 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 the 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 are 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.
See also
Gallery
Southwest aspect from near Tatie Peak
Devils Peak centered with Robinson Mountain behind as seen from Slate Peak
References
- "Devils Peak, Washington". Peakbagger.com.
- "Devils Peak - 8,081' WA". listsofjohn.com. Retrieved 2020-05-29.
- "Devils Peak". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Retrieved 2020-05-29.
- Beckey, Fred W. Cascade Alpine Guide, Climbing and High Routes. Seattle, WA: Mountaineers Books, 2008.
- Kruckeberg, Arthur (1991). The Natural History of Puget Sound Country. University of Washington Press.
External links
- Weather forecast: Devils Peak