Steens Mountain
| Steens Mountain | |
|---|---|
Steens Mountain near Andrews, Oregon
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| Highest point | |
| Elevation | Lua error in Module:Convert at line 1851: attempt to index local 'en_value' (a nil value). NGVD 29[1] |
| Prominence | Lua error in Module:Convert at line 1851: attempt to index local 'en_value' (a nil value). [1] |
| Coordinates | Lua error in package.lua at line 80: module 'strict' not found. [1] |
| Geography | |
 Steens Mountain
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| Topo map | USGS Wildhorse Lake |
| Climbing | |
| Easiest route | Short hike from gravel road |
Steens Mountain is in the southeastern part of the U.S. state of Oregon, and is a large fault-block mountain,[1], [2]. Located in Harney County, it stretches some 50 miles (80 km) north to south, and rises from alongside the Alvord Desert at elevation of about 4,200 feet (1,300 m) to a summit elevation of 9,733 feet (2,967 m). It is sometimes confused with a mountain range but is properly a single mountain.
The Steens Mountain Wilderness encompasses 170,166 acres (68,864 ha) of Steens Mountain.[2] 98,859 acres (40,007 ha) of the Wilderness are protected from grazing and free of cattle.[3]
Contents
History
The mountain was called the "Snowy Mountains" by John Work, one of the fur traders who were the first Europeans in the area. It was renamed in 1860 for United States Army Major Enoch Steen, who fought and drove members of the Paiute tribe off the mountain.[4][5]
Geology
The east face of Steens Mountain is comprised mainly of basalts stacked one upon another. Lava flows several hundreds of feet thick inundated the region between 17 and 14 million years ago.[6][7][8]
Flora and fauna
Vegetation in the Steens Mountain Wilderness varies greatly according to elevation. Common plants include sagebrush, juniper, various species of bunchgrass, mountain mahogany, aspen, mountain meadow knotweed, and false hellebore. Other vegetation endemic to Steens Mountain includes Steens paintbrush (Castilleja pilosa var. steenensis), moss gentian (Gentiana fremontii), Steens Mountain penstemon (Penstemon davidsonii var. praeteritus), Steens Mountain thistle (Cirsium peckii), a dwarf blue lupine, and Cusick's buckwheat (Eriogonum cusickii).[9][10]
Steens Mountain is distinctive in its absence of conifers, especially Ponderosa Pine and Douglas Fir, at elevations in which they would normally be found - from 5,500 to 8,000 feet above sea level. Although other mountains of the Great Basin also lack conifers, Steens Mountain is the largest mountain area without conifers. One possible cause of the absence of conifers is the isolation of Steens Mountain, although lack of seed dispersal by bird species such as Clark's Nutcracker may also be a factor. It is also possible that prehistoric fires, including fires used by Indians, eradicated the conifer population.[11]
Environmental protection
On October 24, 2000, president Bill Clinton approved the Steens Mountain Cooperative Management and Protective Act. The act was created by local landowners in cooperation with local and national government representatives in response to a proposed National Monument. This act created the Steens Mountain BLM Cooperative Management and Protection Area, a Lua error in Module:Convert at line 1851: attempt to index local 'en_value' (a nil value). area. This law protects Lua error in Module:Convert at line 1851: attempt to index local 'en_value' (a nil value). from mining, and Lua error in Module:Convert at line 1851: attempt to index local 'en_value' (a nil value). from cattle grazing.[12]
Activities
Steens Mountain is traversed by a 52-mile (84 km) loop road, most of which is suitable for passenger vehicles.[13] This road is the highest road in Oregon state. It is possible to drive to the summit of the mountain and to other viewpoints such as the Kiger Gorge.[14] Steens Mountain is also host to Steens Mountain Running Camp, a nationally known[15] cross country training camp that has been held on the mountain since 1975.[16][17]
Other recreational activities enjoyed on and around Steens Mountain are camping, picknicking, bicycling, hiking, hunting, sightseeing, soaring, and exploring. There are numerous hot springs along the base of Steens Mountain, including Hot Lake Springs.[18] Far from city lights, stargazing is also popular.
See also
References
- ↑ 1.0 1.1 1.2 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
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- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ USGS, Andesitic and basaltic rocks on Steens Mountain
- ↑ GeoScienceWorld, Genesis of flood basalts and Basin and Range volcanic rocks from Steens Mountain to the Malheur River Gorge, Oregon
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Mansfield, Donald (1995), "The Unique Botany of Steens Mountain" The Rare and Endemic Plants" http://www.npsoregon.org/kalmiopsis/kalmiopsis05/mansfield.pdf, accessed 4 Jan 2016
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ http://www.blm.gov/or/districts/burns/recreation/steens-mtn.php
- ↑ http://www.harneycounty.com/steensmountain.html
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Alt, D. & Hyndman, D. (1978). Roadside Geology of Oregon. Missoula: Mountain Press Publishing Company.
External links
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