East Beckwith Mountain Explained

East Beckwith Mountain
Photo Alt:Photo of East Beckwith Mountain.
Elevation Ft:12441
Elevation Ref:[1] [2]
Prominence Ft:2492
Prominence Ref:[3]
Isolation Mi:6.24
Listing:Colorado prominent summits
Range:West Elk Mountains
Location:Gunnison County, Colorado, U.S.[4]
Map:Colorado
Coordinates:38.8464°N -107.2233°W
Topo:USGS 7.5' topographic map
Anthracite Range, Colorado
Easiest Route:hike

East Beckwith Mountain is a prominent mountain summit in the West Elk Mountains range of the Rocky Mountains of North America. The 12441feet peak is located in the West Elk Wilderness of Gunnison National Forest, 21.5km (13.4miles) west by south (bearing 264°) of the Town of Crested Butte in Gunnison County, Colorado, United States.[1] [2] [3] [4]

Geology

East Beckwith Mountain is a laccolith, formed when magma intruded into Mancos Shale approximately 30 million years ago. Subsequently, the softer, overlying sedimentary rock has eroded away, exposing the more resistant igneous rock. East Beckwith Mountain is one of over a dozen laccoliths in the West Elk and adjacent Elk Mountains. Of these laccoliths, East Beckwith Mountain is noted for its distinctive glacial landforms. On the north side of this elongated, east–west oriented mountain, there are five glacially carved cirques with intervening arêtes, and moraines fan out from the mountain's base.[5] [6]

Historical names

See also

References

External links

Notes and References

  1. JL0741. EAST BECKWITH. October 20, 2014.
  2. The elevation of East Beckwith Mountain includes an adjustment of +1.924 m (+6.31 ft) from NGVD 29 to NAVD 88.
  3. 16514. East Beckwith Mountain, Colorado. October 20, 2014.
  4. 186663. East Beckwith Mountain. October 29, 2014.
  5. Book: Prather, Thomas. Geology of the Gunnison Country. Gunnison, Colorado. B&B Printers. 2nd. 1999. 82-177244.
  6. Web site: Geologic Road Log of Kebler Pass . United States Forest Service . 12 April 2020. https://web.archive.org/web/20170223001737/https://www.fs.usda.gov/Internet/FSE_DOCUMENTS/stelprdb5192641.pdf. 23 February 2017.