King Arthur Castle
King Arthur Castle | |
---|---|
Highest point | |
Elevation | 7,344 ft (2,238 m)[1] |
Prominence | 804 ft (245 m)[1] |
Parent peak | Elaine Castle (7,431 ft)[1] |
Isolation | 2.88 mi (4.63 km)[1] |
Coordinates | 36°15′52″N 112°16′17″W / 36.2645481°N 112.2714262°W[2] |
Geography | |
Location | Grand Canyon National Park Coconino County, Arizona, US |
Parent range | Kaibab Plateau Colorado Plateau |
Topo map | USGS King Arthur Castle |
Geology | |
Type of rock | limestone, sandstone, mudstone |
Climbing | |
First ascent | 1961, Merrel Clubb |
King Arthur Castle is a 7,344-foot-elevation (2,238-meter) summit located in the
History
Guinevere Castle (elevation 7,281 ft), connected to King Arthur Castle by a high ridge, is named for Guinevere, the wife and queen of King Arthur. It was also named by Evans, and officially adopted in 1908.[7]
The first ascent of King Arthur Castle was made in 1961 by Merrel Clubb, on his third attempt at it.[8] It took him four days to climb it and was his final climb in the canyon.[9] Harvey Butchart climbed both King Arthur Castle and Guinevere Castle on August 25, 1965, marking the 34th and 35th of the 83 summits he would climb in the Grand Canyon.[10]
Geology
The summit is composed of Permian Kaibab Limestone and cream-colored Permian Coconino Sandstone. This sandstone, which is the third-youngest stratum 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 the cliff-forming Mississippian Redwall Limestone, Cambrian Tonto Group, and finally Proterozoic Unkar Group at creek level.[11]
See also
References
- ^ a b c d "King Arthur Castle – 7,344' AZ". Lists of John. Retrieved 2021-02-11.
- ^ a b c "King Arthur Castle". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Retrieved 2021-02-11.
- ISSN 1027-5606.
- ^ Randy Moore and Kara Felicia Witt, The Grand Canyon: An Encyclopedia of Geography, History, and Culture, 2018, ABC-CLIO Publisher, page 151.
- ISBN 9780898865332, pages 50, 71.
- ISBN 9780898865332, page 53.
- ^ "Guinevere Castle". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Retrieved 2021-02-11.
- ISBN 9780970097354.
- ^ "Grand Canyon Photos by Merrill Clubb – 1951".
- ^ Harvey Butchart’s Hiking Log – Detailed Hiking Log (January 22, 1965 – September 25, 1965)
- ^ N.H. Darton, Story of the Grand Canyon of Arizona, 1917.
External links
- Weather forecast: National Weather Service
- Photo of northeast aspect of King Arthur Castle, Guinevere Castle, and Excalibur from Galahad Point: Mountainproject.com
- Photo of King Arthur and Guinevere Castles by Harvey Butchart
- Harvey Butchart photo: Arthur from Guinevere
- King Arthur Castle photo by Harvey Butchart