Hellroaring Mountain | |
---|---|
![]() South aspect | |
Highest point | |
Elevation | 8,374 ft (2,552 m) [1] |
Prominence | 439 ft (134 m) [1] |
Isolation | 1.24 mi (2.00 km) [2] |
Coordinates | 45°00′10″N110°26′40″W / 45.0029104°N 110.4443742°W [3] |
Naming | |
Etymology | Hellroaring Creek [4] |
Geography | |
Country | United States |
State | Montana |
County | Park |
Protected area | Yellowstone National Park |
Parent range | Absaroka Range Rocky Mountains |
Topo map | USGS Specimen Creek |
Geology | |
Rock age | Precambrian [5] |
Rock type | Gneiss, Schist, Granite [5] |
Hellroaring Mountain is an 8,374-foot (2,552-metre) summit in Park County, Montana, United States.
Hellroaring Mountain is located in the Absaroka Range which is a subrange of the Rocky Mountains. [1] It is set within Yellowstone National Park, [2] with the summit in Montana and the lower south slope in Wyoming. [6] Precipitation runoff from the mountain's slopes drains into Hellroaring Creek which is a tributary of the Yellowstone River. Topographic relief is significant as the summit rises 2,200 feet (671 meters) above the creek in 0.6 miles (0.97 km) and 2,750 feet (838 meters) above the river in 2.3 miles (3.7 km). The mountain is composed of Precambrian gneiss, granite, and schist. [5] [7] This rock is an anomaly in Yellowstone Park and is significantly older than the volcanic rock that is common in the park. [8] Hellroaring Mountain is the largest outcropping of granite in the park, and the 2.7-billion years old rock is some of the oldest exposed rock in the world. [8] The mountain is located at the bend of Hellroaring Creek and was so named by prospectors in 1867. [3] The mountain's toponym was officially adopted as Hell Roaring Mountain in 1930 by the United States Board on Geographic Names, then officially amended to Hellroaring Mountain in 1965. [3] [6] However, it did appear in publications as Hellroaring Mountain as early as 1891, [9] and was recorded as '"Hell-Roaring Mountain" by Ferdinand Vandeveer Hayden in 1872. [10] The Hellroaring Fire burned thousands of acres near the mountain during the Yellowstone fires of 1988. [11]
Based on the Köppen climate classification, Hellroaring Mountain is located in a subarctic climate zone characterized by long, usually very cold winters, and mild summers. [12] Winter temperatures can drop below 0 °F with wind chill factors below −10 °F.
Bannock Peak is a 10,329-foot (3,148-metre) mountain summit in the southern section of the Gallatin Range in Yellowstone National Park, in the U.S. state of Wyoming. The peak ranks as the sixth-highest peak in the Gallatin Range. Precipitation runoff from the mountain drains west into headwaters of the Gallatin River and east into Panther Creek which is a tributary of the Gardner River. Topographic relief is significant as the summit rises nearly 2,000 feet above Panther Creek in one mile (1.6 km). This mountain's toponym was officially adopted in 1897 by the United States Board on Geographic Names.
Argosy Mountain is an 8,155-foot (2,486-metre) summit located in Flathead County of the U.S. state of Montana.
Cutoff Mountain is a 10,695-foot (3,260-metre) mountain summit located in Park County, Montana.
Lonesome Mountain is an 11,399-foot (3,474-metre) mountain summit located in Carbon County, Montana.
Wolf Mountain is an 11,808-foot (3,599-metre) mountain summit located in Park County, Montana.
Hoodoo Peak is a 10,571-foot-elevation (3,222-meter) mountain summit located in Park County, Wyoming, United States.
A Peak is an 8,634-foot-elevation (2,632-meter) mountain summit located on the border shared by Lincoln and Sanders counties in Montana.
Sheep Mountain is a 10,552-foot (3,216-metre) mountain summit in Park County, Montana, United States.
Big Horn Peak is a 9,935-foot (3,028-metre) mountain summit in Gallatin County, Montana, United States.
Steamboat Mountain is a 10,030-foot (3,057-metre) mountain summit in Gallatin County, Montana, United States.
Sheep Mountain is a 10,097-foot (3,078-metre) mountain summit in Park County, Montana, United States.
Fisher Mountain is a 10,246-foot (3,123-metre) summit in Park County, Montana, United States.
Scotch Bonnet Mountain is a 10,385-foot (3,165-metre) summit in Park County, Montana, United States.
Sheep Mountain is a 10,608-foot (3,233-metre) summit in Park County, Montana, United States.
Henderson Mountain is a 10,343-foot (3,153-metre) summit in Park County, Montana, United States.
Crown Butte is a 10,225-foot (3,117-metre) summit in Park County, Montana, United States.
Thunder Mountain is an 11,441-foot (3,487-metre) summit in Carbon County, Montana, United States.
Indian Peak is a 10,929-foot-elevation (3,331-meter) mountain summit in Park County, Wyoming, United States.
Sunset Peak is a 10,201-foot (3,109-metre) summit in Park County, Montana, United States.
Mount Humphreys is an 11,019-foot-elevation (3,359-meter) mountain summit in Park County, Wyoming, United States.