
Graham Land is the portion of the
Antarctic Peninsula that lies north of a line joining
Cape Jeremy and
Cape Agassiz. This description of Graham Land is consistent with the 1964 agreement between the British
Antarctic Place-names Committee and the US
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 ...
, in which the name "Antarctic Peninsula" was approved for the major peninsula of
Antarctica
Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean (also known as the Antarctic Ocean), it contains the geographic South Pole. ...
, and the names Graham Land and
Palmer Land
Palmer Land () is the portion of the Antarctic Peninsula, Antarctica that lies south of a line joining Cape Jeremy and Cape Agassiz. This application of Palmer Land is consistent with the 1964 agreement between the Advisory Committee on Antarctic N ...
for the northern and southern portions, respectively. The line dividing them is roughly 69 degrees south.
Graham Land is named after Sir
James R. G. Graham,
First Lord of the Admiralty at the time of
John Biscoe's exploration of the west side of Graham Land in 1832.
It is claimed by Argentina (as part of
Argentine Antarctica), Britain (as part of the
British Antarctic Territory) and Chile (as part of the
Chilean Antarctic Territory).
Graham Land is the closest part of Antarctica to South America. Thus it is the usual destination for small ships taking paying visitors on Antarctic trips from
South America.
(Larger ships are not allowed to disembark passengers.)
Until the discoveries of the
British Graham Land Expedition of 1934–1937, it was generally supposed to be an
archipelago rather than a peninsula.
The mountains of Graham Land are the last range of the
American Cordillera, the almost continuous sequence of
mountain range
A mountain range or hill range is a series of mountains or hills arranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have aris ...
s forming the western "backbone" of North America, Central America, South America and the
Antarctic Peninsula.
Argentina calls the area ''Tierra de
San Martín'' (Land of San Martin)
[Антарктический полуостров](_blank)
an article from Great Soviet Encyclopedia
The ''Great Soviet Encyclopedia'' (GSE; , ''BSE'') is one of the largest Russian-language encyclopedias, published in the Soviet Union from 1926 to 1990. After 2002, the encyclopedia's data was partially included into the later ''Great Russian Enc ...
. and also calls the northern peninsula (
Trinity Peninsula
Trinity Peninsula is the northernmost part of the Antarctic Peninsula. It extends northeastward for about 130 km (80 mi) to Cape Dubouzet from an imaginary line connecting Cape Kater on the north-west coast and Cape Longing on the sou ...
) ''Península Trinidad'' or ''Tierra de la Trinidad''. Similarly, Chile calls the entire Antarctic Peninsula ''Tierra de
O'Higgins'' (Land of O'Higgins).
Features
Peaks
*
Mount Brading, east of the northeast corner of
Larsen Inlet.
*
The Downfall, located between the heads of
Arago Glacier and
Woodbury Glacier.
Plateaus
The interior of Graham Land is occupied by a series of plateaus, namely (north to south)
Laclavère Plateau,
Louis Philippe Plateau,
Detroit Plateau,
Herbert Plateau,
Foster Plateau,
Forbidden Plateau,
Bruce Plateau,
Avery Plateau and
Hemimont Plateau.
See also
References
Further reading
*
Antarctic Digital Database (ADD).Scale 1:250000 topographic map of Antarctica. Scientific Committee on Antarctic Research (SCAR). Since 1993, regularly upgraded and updated.
External links
*
{{Authority control
British Antarctic Territory
Lands of Antarctica