PhotosLocation


Donnelly_Dome Latitude and Longitude:

63°46′59″N 145°47′26″W / 63.7830556°N 145.7905556°W / 63.7830556; -145.7905556
From Wikipedia, the free encyclopedia
Donnelly Dome
Donnelly Dome, AK, 2010
Highest point
Elevation1,168 m (3,832 ft) [1]
Prominence2,400 ft (730 m) [2]
Coordinates 63°46′59″N 145°47′26″W / 63.7830556°N 145.7905556°W / 63.7830556; -145.7905556
Geography
Donnelly Dome is located in Alaska
Donnelly Dome
Donnelly Dome
Location of Donnelly Dome in Alaska
Geology
Formed byGlaciation

Donnelly Dome is a summit located west of the Richardson Highway, 18 miles south of Delta Junction, Alaska. The name was established in the 1920s and derived from nearby Donnelly, Alaska, then a telegraph station. Prior to that time it was called "Delta Dome", named after the Delta River. [1]

Donnelly Dome was formed through glaciation that occurred 70,000 to 100,000 years ago. It was completely covered by the glaciers, and was considered a fleigberg, or a mountain covered in ice. [3]

The area around Donnelly Dome is owned by the United States Army as part of the Donnelly Training Area of Fort Wainwright, [4] so hikers are required to register for a Recreation Access Permit before visiting. [2]

References

  1. ^ a b "GNIS Detail - Donnelly Dome". geonames.usgs.gov. Retrieved 27 December 2020.
  2. ^ a b "Donnelly Dome". alaska-highway.org. Retrieved 27 December 2020.
  3. ^ Rozell, Ned (26 June 1997). "Describing Donnelly Dome". Geophysical Institute | University of Alaska Fairbanks. Retrieved 27 December 2020.
  4. ^ "Donnelly Training Area" (PDF). Joint Base Elmendorf-Richardson. JPARC. Retrieved 18 January 2021.