Fairview Peak (Gunnison County, Colorado)
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Fairview Peak is mountain summit in the
Sawatch Range The Sawatch Range or Saguache RangeThe place name "Saguache” is pronounced “Sawatch” . This name derives from the Ute language noun "''sawup''" meaning "sand dunes" and is spelled using the Spanish language version of this name "Saguach ...
of the
Rocky Mountains The Rocky Mountains, also known as the Rockies, are a major mountain range and the largest mountain system in North America. The Rocky Mountains stretch in straight-line distance from the northernmost part of western Canada, to New Mexico in ...
of North America. The mountain is located in
Gunnison County Gunnison County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 16,918. The county seat is Gunnison. The county was named for John W. Gunnison, a United States Army officer and captain in the Army ...
, Colorado, and in the
Gunnison National Forest The Gunnison National Forest is a U.S. National Forest covering 1,672,136 acres (2,612.71 sq mi, or 6,766.89 km²) Laramide Orogeny The Laramide orogeny was a time period of mountain building in western North America, which started in the Late Cretaceous, 70 to 80 million years ago, and ended 35 to 55 million years ago. The exact duration and ages of beginning and end of the o ...
the area near Fairview Peak was lifted and
Proterozoic The Proterozoic () is a geological eon spanning the time interval from 2500 to 538.8million years ago. It is the most recent part of the Precambrian "supereon". It is also the longest eon of the Earth's geologic time scale, and it is subdivided ...
basement rocks and overlying
Paleozoic The Paleozoic (or Palaeozoic) Era is the earliest of three geologic eras of the Phanerozoic Eon. The name ''Paleozoic'' ( ;) was coined by the British geologist Adam Sedgwick in 1838 by combining the Greek words ''palaiós'' (, "old") and ' ...
sedimentary rock Sedimentary rocks are types of rock that are formed by the accumulation or deposition of mineral or organic particles at Earth's surface, followed by cementation. Sedimentation is the collective name for processes that cause these particles ...
were raised high above nearby valleys. After this uplift approximately 65 to 75 million years ago, there was a long period of erosion. The erosion of uplands and the accumulation of sediments in the valleys largely leveled the landscape. Approximately 34 million years ago, the Proterozoic and Paleozoic rocks were intruded by magma resulting in
granitic A granitoid is a generic term for a diverse category of coarse-grained igneous rocks that consist predominantly of quartz, plagioclase, and alkali feldspar. Granitoids range from plagioclase-rich tonalites to alkali-rich syenites and from quart ...
stocks Stocks are feet restraining devices that were used as a form of corporal punishment and public humiliation. The use of stocks is seen as early as Ancient Greece, where they are described as being in use in Solon's law code. The law describing ...
, dikes, and sills. Renewed uplift approximately 10 million years ago raised the region to the heights seen today. Fairview Peak was
glaciated A glacier (; ) is a persistent body of dense ice that is constantly moving under its own weight. A glacier forms where the accumulation of snow exceeds its ablation over many years, often centuries. It acquires distinguishing features, such as ...
, and the most prominent glacial
cirque A (; from the Latin word ') is an amphitheatre-like valley formed by glacial erosion. Alternative names for this landform are corrie (from Scottish Gaelic , meaning a pot or cauldron) and (; ). A cirque may also be a similarly shaped landform ...
s are located on the north and east sides of the mountain where
tarns A tarn (or corrie loch) is a proglacial mountain lake, pond or pool, formed in a cirque excavated by a glacier. A moraine may form a natural dam below a tarn. Etymology The word is derived from the Old Norse word ''tjörn'' ("a small mounta ...
and
glacial deposits image:Geschiebemergel.JPG, Closeup of glacial till. Note that the larger grains (pebbles and gravel) in the till are completely surrounded by the matrix of finer material (silt and sand), and this characteristic, known as ''matrix support'', is d ...
are found. The Fairview Peak area is part of the
Colorado Mineral Belt The Colorado Mineral Belt (CMB) is an area of ore deposits from the La Plata Mountains in Southwestern Colorado to near the middle of the state at Boulder, Colorado and from which over 25 million troy ounces (778 t) of gold were extracted begin ...
. While the mountain itself is dominated by Proterozoic
granodiorite Granodiorite () is a coarse-grained (phaneritic) intrusive igneous rock similar to granite, but containing more plagioclase feldspar than orthoclase feldspar. The term banatite is sometimes used informally for various rocks ranging from gra ...
, the lower slopes to the south and east consist of outcrops of Paleozoic sedimentary rocks and Middle
Tertiary Tertiary ( ) is a widely used but obsolete term for the geologic period from 66 million to 2.6 million years ago. The period began with the demise of the non-avian dinosaurs in the Cretaceous–Paleogene extinction event, at the start ...
intrusive rocks. Mining of gold, silver, and lead began in the late 1800s and resulted in the establishment of numerous mining camps and the nearby towns of Tincup and Pitkin.


Climate

Fairview Peak's climate is classified as a tundra climate (ET) in the Köppen system and more specifically as an
alpine climate Alpine climate is the typical weather (climate) for elevations above the tree line, where trees fail to grow due to cold. This climate is also referred to as a mountain climate or highland climate. Definition There are multiple definitions of ...
, with cold, snowy winters and cool summers. It receives precipitation as snow in winter and as thunderstorms in summer, with June typically being a drier month.


Fairview Peak Lookout

On the summit of Fairview Peak is the Fairview Peak Lookout. The one-room stone structure with a second-story wooden cupola is the highest-elevation fire lookout constructed in the United States. Built in 1912 by the
United States Forest Service The United States Forest Service (USFS) is an agency of the U.S. Department of Agriculture that administers the nation's 154 national forests and 20 national grasslands. The Forest Service manages of land. Major divisions of the agency inc ...
, this lookout was staffed only a few years. Repeated lightning strikes and the country's involvement in
World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
are cited as reasons the structure was abandoned. Later, the structure was used to house radio equipment, but lightning again prevented continued use. More recently, restoration work has helped preserve this historic lookout.


Hiking

Hiking to the summit of Fairview Peak is typically done during the summer and early fall when snow is free of the roads used to reach the trailheads. The easiest route to the summit starts at the Fairview Peak Trailhead located on the southern shoulder of the mountain. A trail leads to the summit with of elevation gain. The Fairview Peak Trailhead is north of Pitkin at the end of Forest Road 770. High-clearance four-wheel-drive vehicles are recommended to reach the trailhead.Forest road and trail information is available a
Colorado Trail Explorer
A distance tool also allows measuring distance and elevation gain of off-trail routes. Accessed 2 February 2024
Fairview Peak can also be reached from
Cumberland Pass Cumberland Pass (elevation ) is a high mountain pass in the Sawatch Range of the Rocky Mountains of Colorado. It is located in Gunnison County and in the Gunnison National Forest. The pass divides the watersheds of West Willow Creek to the nort ...
. Old mining roads can be followed to hike along the ridge southwest to Green Mountain. From there, an off-trail ridge hike leads west to the summit. This class 2 route is and the elevation gain is .


Historical names

*Fairview Mountain *Mount Fairview *Fairview Peak


References


External links

* {{Authority control Mountains of Gunnison County, Colorado Mountains of Colorado North American 4000 m summits