| Logger Butte | |
|---|---|
 Logger Butte seen from Oakes Peak | |
| Highest point | |
| Elevation | 6,160 ft (1,878 m) [1] |
| Prominence | 720 ft (219 m) [1] |
| Parent peak | Electric Butte [2] |
| Isolation | 1.09 mi (1.75 km) [2] |
| Coordinates | 48°37′54″N 121°28′58″W / 48.631641°N 121.482826°W [1] |
| Geography | |
  Logger Butte Location in Washington  Logger Butte Logger Butte (the United States) | |
| Country | United States |
| State | Washington |
| County | Skagit |
| Protected area |
North Cascades National Park Noisy-Diobsud Wilderness |
| Parent range |
North Cascades Cascade Range |
| Topo map | USGS Damnation Peak |
Logger Butte is a 6,160-foot (1,878-metre) mountain summit near the western edge of the
North Cascades, in
Skagit County of
Washington state. It is located north of
Marblemount and
Diobsud Buttes, on the shared boundary of
North Cascades National Park and the
Noisy-Diobsud Wilderness. The nearest higher peak is
Electric Butte, 1.0 mi (1.6 km) to the north.
[1] Precipitation
runoff from Logger Butte drains into tributaries of the
Skagit River.
Climate
Logger Butte is located in the marine west coast climate zone of western North America. [3] Weather fronts originating in the Pacific Ocean move northeast toward the Cascade Mountains. As fronts approach the North Cascades, they are forced upward by the peaks of the Cascade Range ( orographic lift), causing them to drop their moisture in the form of rain or snowfall onto the Cascades. As a result, the west side of the North Cascades experiences high precipitation, especially during the winter months in the form of snowfall. Because of maritime influence, snow tends to be wet and heavy, resulting in high avalanche danger. [4] 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] Due to its temperate climate and proximity to the Pacific Ocean, areas west of the Cascade Crest very rarely experience temperatures below 0 °F (−18 °C) or above 80 °F (27 °C). [3]
Geology
The North Cascades features some of the most rugged topography in the Cascade Range with craggy peaks, 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. These climate differences lead to vegetation variety defining the ecoregions in this area.
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.
References
- ^ a b c d "Logger Butte, Washington". Peakbagger.com.
- ^ a b "Logger Butte WA - 6,180'". Lists of John. Retrieved 2024-04-15.
- ^ a b Beckey, Fred W. Cascade Alpine Guide, Climbing and High Routes. Seattle, WA: Mountaineers Books, 2008.
- ^ a b Beckey, p. 16
- ^ a b c d Kruckeberg, Arthur (1991). The Natural History of Puget Sound Country. University of Washington Press.