Earth:Chuar Butte
| Chuar Butte | |
|---|---|
 East aspect | |
| Highest point | |
| Elevation | 6,500 ft (2,000 m) [1] |
| Prominence | 1,513 ft (461 m) [1] |
| Parent peak | Gunther Castle (7,199 ft)[1] |
| Isolation | 2.95 mi (4.75 km) [1] |
| Coordinates | [ ⚑ ] : 36°11′45″N 111°49′29″W / 36.1958779°N 111.8248042°W [2] |
| Geography | |
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| |
| Location | Grand Canyon National Park Coconino County, Arizona, US |
| Parent range | Kaibab Plateau Colorado Plateau |
| Topo map | USGS Cape Solitude |
| Geology | |
| Type of rock | sandstone, siltstone, limestone |
| Climbing | |
| Easiest route | class 5.2 climbing[1] |
Chuar Butte is a prominent 6,500-foot-elevation (2,000-meter) summit located in the Grand Canyon, in Coconino County of northern Arizona, US.[2] It is situated 1.5 miles northwest of Cape Solitude on the canyon's East Rim, three miles southeast of Gunther Castle, and immediately west of the confluence of the Colorado River and Little Colorado River. This position also places it where Marble Canyon ends, and the Grand Canyon begins. Topographic relief is significant as it rises nearly 3,800 feet (1,200 meters) above the river in less than one mile. According to the Köppen climate classification system, Chuar Butte is located in a cold semi-arid climate zone.[3]
History
Chuar Butte was named by John Wesley Powell for Chuarrumpeak, or Chuar-ru-um-pik, a young Kaibabits tribal chief who assisted Powell and was known among early settlers as "Chuar" for short.[2][4][5][6] A variant name for this butte is Chuarooum Peak.[2] This feature's name was officially adopted in 1906 by the U.S. Board on Geographic Names.[2]
Chuar Butte and adjacent Temple Butte are the historical site of wreckage from the 1956 Grand Canyon mid-air collision, in which two commercial airliners collided, resulting in the deaths of all 128 on board both planes. This disaster was a catalyst that forced the government to overhaul airline regulation and to establish the Federal Aviation Administration. The site was designated a National Historic Landmark on April 22, 2014, and is in a remote area of the canyon that is only accessible to hikers.
Geology
The top of Chuar Butte is composed of Permian Kaibab Limestone, which overlays cream-colored, cliff-forming, Permian Coconino Sandstone.[7] The sandstone, which is the third-youngest of the strata in the Grand Canyon, was deposited 265 million years ago as sand dunes. Below the Coconino Sandstone is reddish, slope-forming, Permian Hermit Formation, which in turn overlays the Pennsylvanian-Permian Supai Group. Further down are strata of Mississippian Redwall Limestone, and finally Cambrian Tonto Group at river level. The Butte Fault is on the west side of Chuar Butte. Uplift along the fault has lifted the Neoproterozoic Chuar Group 3,000 feet relative to the limestone layer, exposing mudstone of the Chuar Group.[8]
Gallery
Chuar Butte illuminated, with Temple Butte below
Chuar Butte from north rim of Little Colorado River
Aerial view looking north
Aerial view looking northeast
Aerial view looking north
Chuar Butte centered at top, view from Desert View
Chuar Butte with Little Colorado River
Chuar Butte left of center in the distance, seen from Desert View
See also
- Geology of the Grand Canyon area
- List of National Historic Landmarks in Arizona
- Nankoweap Mesa – (the third & north “butte” along the Butte Fault system)
References
- ↑ 1.0 1.1 1.2 1.3 1.4 "Chuar Butte – 6,500' AZ". https://listsofjohn.com/peak/72816.
- ↑ 2.0 2.1 2.2 2.3 2.4 "Chuar Butte". United States Geological Survey. https://geonames.usgs.gov/apex/f?p=gnispq:3:::NO::P3_FID:2901.
- ↑ 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.
- ↑ William Culp Darrah, Powell of the Colorado, 1951, Princeton University Press, page 155.
- ↑ Gregory McNamee, Grand Canyon Place Names, 1997, Mountaineers Publisher, ISBN:9780898865332, page 35.
- ↑ Powell’s Surveyors at Pipe Spring NPS.gov
- ↑ N.H. Darton, Story of the Grand Canyon of Arizona, 1917, page 62.
- ↑ William Kenneth Hamblin, Anatomy of the Grand Canyon: Panoramas of the Canyon's Geology, 2008, Grand Canyon Association Publisher, ISBN:9781934656013, page 70.
External links
- Weather forecast: National Weather Service
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