Simpson Glacier () is a

glacier A glacier (; or ) is a persistent body of dense ice, a form of rock, that is constantly moving downhill under its own weight. A glacier forms where the accumulation of snow exceeds its ablation over many years, often centuries. It acquires ...

, , in the

Admiralty Mountains The Admiralty Mountains (alternatively Admiralty Range) is a large group of high mountains and individually named ranges and ridges in northeastern Victoria Land, Antarctica. This mountain group is bounded by the sea (Ross Sea and Southern Ocean) ...

, Antarctica. It flows northward to the coast between Nelson Cliff and Mount Cherry-Garrard where it forms the Simpson Glacier Tongue.

Exploration and naming

The Simpson Glacier Tongue was named by the

British Antarctic Expedition, 1910–13 The ''Terra Nova'' Expedition, officially the British Antarctic Expedition, was an expedition to Antarctica which took place between 1910 and 1913. Led by Captain Robert Falcon Scott, the expedition had various scientific and geographical objec ...

(BrAE), after Sir George Simpson, meteorologist of the expedition. The glacier described was mapped by

United States Geological Survey The United States Geological Survey (USGS), founded as the Geological Survey, is an agency of the U.S. Department of the Interior whose work spans the disciplines of biology, geography, geology, and hydrology. The agency was founded on Mar ...

(USGS), 1960–63, and was so named by United States

Advisory Committee on Antarctic Names The Advisory Committee on Antarctic Names (ACAN or US-ACAN) is an advisory committee of the United States Board on Geographic Names responsible for recommending commemorative names for features in Antarctica. History The committee was established ...

(US-ACAN) because (with Fendley Glacier to the east) it nourishes the Simpson Glacier Tongue.

Location

The Simpson Glacier flows north through the Admiralty Mountains between the

Wallis Glacier The Dennistoun Glacier () is a glacier, long, draining the northern slopes of Mount Black Prince, Mount Royalist and Mount Adam in the Admiralty Mountains of Victoria Land, Antarctica. It flows northwest between the Lyttelton Range and Dunedin ...

to the west and the Fendley Glacier to the east. The Simpson and Fendley glaciers pass on either side of Mount Cherry-Garrard and join in the Simpson Glacier Tongue which protrudes from the north coast of

Victoria Land Victoria Land is a region in eastern Antarctica which fronts the western side of the Ross Sea and the Ross Ice Shelf, extending southward from about 70°30'S to 78th parallel south, 78°00'S, and westward from the Ross Sea to the edge of the Ant ...

into the Pacific Ocean to the southeast of Nelson Cliff. The Fendley Glacier receives some ice from the

Pitkevitch Glacier Pitkevitch Glacier () is a glacier, long, flowing north from the Admiralty Mountains along the west side of DuBridge Range in Antarctica. The glacier reaches the sea just east of Atkinson Cliffs, where it forms Anderson Icefalls. A portion of th ...

to its east.

Features

Fendley Glacier

. A glacier, long, flowing northeast from the Admiralty Mountains to enter the sea between Mount Cherry-Garrard and Atkinson Cliffs. Mapped by USGS from surveys and United States Navy air photos, 1960-63. Named by US-ACAN for Tech. Sergeant Iman A. Fendley, United States Air Force, who perished in the crash of a C-124 Globemaster aircraft in this vicinity in 1958.

Mount Cherry-Garrard

. A peak at the seaward end of the divide between Simpson Glacier and Fendley Glacier. Charted by the Northern Party, led by Victor Campbell, of the BrAE, 1910-13. They named the feature for

Apsley Cherry-Garrard Apsley George Benet Cherry-Garrard (2 January 1886 – 18 May 1959) was an English explorer of Antarctica. He was a member of the Terra Nova Expedition, ''Terra Nova'' expedition and is acclaimed for his 1922 account of this expedition, ''T ...

, Assistant Zoologist on the expedition.

Simpson Glacier Tongue

. A small floating glacier tongue nourished by Simpson Glacier and Fendley Glacier as it extends into the sea between Nelson Cliff and Atkinson Cliffs. Charted by the Northern Party, led by Campbell, of the BrAE, 1910-13. Named for Doctor (later Sir) George Clarke Simpson, meteorologist of the expedition.

Nelson Cliff

. A prominent rock cliff at the west side of Simpson Glacier. First charted by the Northern Party, led by Victor Campbell, of the BrAE, 1910-13. Named for Edward W. Nelson, biologist of the expedition.

Gallery

File:Apsley Cherry-Garrard (cropped).jpg, Apsley Cherry-Garrard in January 1912 File:George Simpson.jpg, George Clarke Simpson in 1911 File:Edward W Nelson 1911.jpg, Edward W Nelson in 1911

References

Sources

* * {{Include-USGov , agency=United States Geological Survey Admiralty Mountains Glaciers of Pennell Coast