Mount Murphy

Mountain in Marie Byrd Land, Antarctica


title: "Mount Murphy" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["polygenetic-shield-volcanoes", "volcanoes-of-marie-byrd-land", "miocene-shield-volcanoes", "pleistocene-shield-volcanoes", "shield-volcanoes-of-antarctica", "ultra-prominent-peaks-of-antartica"] description: "Mountain in Marie Byrd Land, Antarctica" topic_path: "general/polygenetic-shield-volcanoes" source: "https://en.wikipedia.org/wiki/Mount_Murphy" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0

::summary Mountain in Marie Byrd Land, Antarctica ::

::data[format=table title="Infobox mountain"]

FieldValue
nameMount Murphy
photoMt Murphy, Antarctica.jpg
photo_captionAerial view of Mount Murphy
elevation_m2705
elevation_ref
prominence_m2055
prominence_ref
listingUltra, Ribu
locationMarie Byrd Land, Antarctica
mapAntarctica
map_captionLocation in Antarctica
coordinates
typeShield volcano
volcanic_fieldMarie Byrd Land Volcanic Province
ageUnknown
last_eruptionPleistocene
::

| name = Mount Murphy | photo = Mt Murphy, Antarctica.jpg | photo_caption = Aerial view of Mount Murphy | elevation_m = 2705 | elevation_ref = | prominence_m = 2055 | prominence_ref = | listing = Ultra, Ribu | location = Marie Byrd Land, Antarctica | map = Antarctica | map_caption = Location in Antarctica | map_size = | label = | label_position = | coordinates = | coordinates_ref = | topo = | type = Shield volcano | volcanic_field = Marie Byrd Land Volcanic Province | age = Unknown | last_eruption = Pleistocene | first_ascent = | easiest_route =

Mount Murphy () is a snow-covered mountain with steep, rocky slopes rising to 2634 m in Marie Byrd Land, Antarctica. It is directly south of Bear Peninsula and is bounded by Smith Glacier, Pope Glacier, and Haynes Glacier. Volcanic activity began in the Miocene with the eruption of basaltic and trachytic lava. Volcanism on the slopes of the volcano resumed much later during the Pleistocene, with a parasitic cone having been K–Ar dated to 0.9 million years old.

Location

The Mount Murphy massif lies on the south shore of the Crosson Ice Shelf, which extends into the Amundsen Sea on the Walgreen Coast of Marie Byrd Land. The Haynes Glacier flows into the ice shelf to its east, and the Pope Glacier flows into the ice shelf to the west. The Roos Glacier and Vane Glacier flow from the massif towards the ice shelf. Features, clockwise from the northwest, include Kay Peak, Buettner Peak, Grew Peak, Benedict Peak, Eisberg Head, Callender Peak, Boyd Head, Hawkins Peak, Bucher Peak, Sechrist Peak, Dorrel Rock, Turtle Peak, Hedin Nunatak.

Mapping and name

Mount Murphy was delineated from aerial photographs taken by United States Navy Operation Highjump in January 1947. It was named by the United States Advisory Committee on Antarctic Names (US-ACAN) for Robert Cushman Murphy of the American Museum of Natural History, noted authority on Antarctic and sub-Antarctic bird life. While serving on the whaler, he charted the Bay of Isles region of South Georgia.

Glaciers

Haynes Glacier

Pope Glacier

Main article: Pope Glacier

::figure[src="https://upload.wikimedia.org/wikipedia/commons/7/7f/Pope_Glacier_(30773822331).jpg" caption="Pope Glacier in November 2016"] ::

Roos Glacier

Vane Glacier

Features

::figure[src="https://upload.wikimedia.org/wikipedia/commons/8/8c/C75108s1_Ant.Map_Mount_Murphy.jpg" caption="Mount Murphy in upper center of map"] ::

::figure[src="https://upload.wikimedia.org/wikipedia/commons/7/76/MountMurphyMap.jpg" caption="Mount Murphy"] ::

Kay Peak

Buettner Peak

Grew Peak

Benedict Peak

Eisberg Head

Callender Peak

Boyd Head

Hawkins Peak

Bucher Peak

Sechrist Peak

Dorrel Rock

Main article: Dorrel Rock

Turtle Peak

Hedin Nunatak

References

Sources

  • {{citation|url=https://pubs.usgs.gov/fedgov/70039167/report.pdf |accessdate=2023-12-03 |edition=2 |editor-last=Alberts |title=Geographic Names of the Antarctic |editor-first=Fred G. |publisher=United States Board on Geographic Names |year=1995}}
  • {{citation |url=https://commons.wikimedia.org/wiki/File:C75108s1_Ant.Map_Mount_Murphy.jpg |accessdate=2024-04-11 |title=Mount Murphy |publisher=USGS: United States Geological Survey |ref= }}

References

  1. [http://www.peaklist.org/WWlists/ultras/antarctica.html "Antarctica Ultra-Prominences"] Peaklist.org. Retrieved 2012-09-07.
  2. "Murphy".
  3. (April 17, 2025). "West Antarctica Ranges - World Ribus".

::callout[type=info title="Wikipedia Source"] This article was imported from Wikipedia and is available under the Creative Commons Attribution-ShareAlike 4.0 License. Content has been adapted to SurfDoc format. Original contributors can be found on the article history page. ::

polygenetic-shield-volcanoesvolcanoes-of-marie-byrd-landmiocene-shield-volcanoespleistocene-shield-volcanoesshield-volcanoes-of-antarcticaultra-prominent-peaks-of-antartica