Evans Butte (Grand Canyon)

Evans Butte
Northwest aspect
Highest point
Elevation6,379 ft (1,944 m)[1]
Prominence599 ft (183 m)[1]
Parent peakGuinevere Castle (7,281 ft)[1]
Isolation2.54 mi (4.09 km)[1]
Coordinates36°13′47″N 112°17′29″W / 36.2297605°N 112.2914109°W / 36.2297605; -112.2914109[2]
Geography
Evans Butte is located in Arizona
Evans Butte
Evans Butte
Location in Arizona
Evans Butte is located in the United States
Evans Butte
Evans Butte
Evans Butte (the United States)
CountryUnited States
StateArizona
CountyCoconino
Protected areaGrand Canyon National Park
Parent rangeKaibab Plateau
Colorado Plateau
Topo mapUSGS Havasupai Point
Geology
Type of rocksandstone. limestone, shale
Climbing
First ascent1963
Easiest routescrambling[3]

Evans Butte is a 6,379-foot-elevation (1,944-meter) summit located in the Grand Canyon, in Coconino County of northern Arizona, US.[2] It is situated at the north end of Sagittarius Ridge, three miles south-southwest of King Arthur Castle, and two miles southeast of Dox Castle. Topographic relief is significant as it rises over 4,100 feet (1,200 meters) above the Colorado River in 2.5 miles (4.0 km), and the north aspect rises 2,700 feet above Flint Creek in one mile. According to the Köppen climate classification system, Evans Butte is located in a cold semi-arid climate zone, with precipitation runoff draining west to the Colorado River via Shinumo Creek, Hotauta Canyon, and Monadnock Amphitheater.[4] The butte is composed of Pennsylvanian-Permian Supai Group overlaying the cliff-forming Mississippian Redwall Limestone, and Cambrian Tonto Group.[5] Evans Butte was climbed solo by Harvey Butchart on October 11, 1976, thereby making it the 76th of the 83 summits which he climbed in the Grand Canyon.[3]

  1. ^ a b c d "Evans Butte – 6,379' AZ". Lists of John. Retrieved 2021-02-23.
  2. ^ a b "Evans Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Retrieved 2021-02-23.
  3. ^ a b Harvey Butchart’s Hiking Log – Detailed Hiking Log (October 7, 1976 – February 26, 1978)
  4. ^ 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.
  5. ^ N.H. Darton, Story of the Grand Canyon of Arizona, 1917.