Английская Википедия:Castle Reef

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Шаблон:Short description Шаблон:Infobox mountain

Castle Reef is an Шаблон:Convert mountain summit located in Teton County of the U.S. state of Montana.[1]

Description

Castle Reef is located in the Rocky Mountain Front, which is a subset of the Rocky Mountains. It is situated 26 miles west-southwest of Choteau, in Lewis and Clark National Forest. Precipitation runoff from the mountain drains into tributaries of the Sun River. Topographic relief is significant as the east aspect rises nearly Шаблон:Convert above the prairie. Neighbors include Sawtooth Ridge seven miles to the south, and Ear Mountain 11 miles to the north.

Geology

Castle Reef is composed of sedimentary rock laid down during the Precambrian to Jurassic periods. Formed in shallow seas, this sedimentary rock was pushed east and over the top of younger rock during the Laramide orogeny.[2] The Lewis Overthrust extends over Шаблон:Convert from Mount Kidd in Alberta, south to Steamboat Mountain which is located 25 miles south of Castle Reef, which places Castle Reef within the southern extent of the Lewis Overthrust.[3] The Castle Reef Formation takes its name from Castle Reef, as it is the type locality.[4]

Climate

Based on the Köppen climate classification, Castle Reef is located in a subarctic climate zone characterized by long, usually very cold winters, and mild to warm summers.[5] Winter temperatures can drop below −10 °F with wind chill factors below −30 °F.

See also

Шаблон:Portal

References

Шаблон:Reflist

External links