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Sierra Island () is a narrow
island An island (or isle) is an isolated piece of habitat that is surrounded by a dramatically different habitat, such as water. Very small islands such as emergent land features on atolls can be called islets, skerries, cays or keys. An island ...
which is marked by a series of small elevations throughout its length, lying northwest of
Dee Island Dee Island is the ice-free island lying between Greenwich Island and Aitcho Islands in the South Shetland Islands, Antarctica and is separated from Greenwich Island to the south by the wide Orión Passage () and from Aitcho Islands to the nort ...
and north of
Greenwich Island Greenwich Island (variant historical names ''Sartorius Island'', ''Berezina Island'') is an island long and from (average ) wide, lying between Robert Island and Livingston Island in the South Shetland Islands. Surface area . The name Greenwic ...
in the
South Shetland Islands The South Shetland Islands are a group of Antarctic islands with a total area of . They lie about north of the Antarctic Peninsula, and between southwest of the nearest point of the South Orkney Islands. By the Antarctic Treaty of 195 ...
,
Antarctica Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest contine ...
. Surface area .L.L. Ivanov
Antarctica: Livingston Island and Greenwich, Robert, Snow and Smith Islands.
Scale 1:120000 topographic map. Troyan: Manfred Wörner Foundation, 2009. Named by the 5th
Chilean Antarctic Expedition The First Chilean Antarctic Expedition (1947–1948) was an expedition to Antarctica mounted by the Chilean government and military to enforce its territorial claims against British challenges, namely Operation Tabarin. Among other accomplishmen ...
, 1950–51, after Sgt. Victor Sierra, sick-bay attendant of the patrol ship ''Lientur'' on the expedition.


See also

*
Composite Antarctic Gazetteer The Composite Gazetteer of Antarctica (CGA) of the Scientific Committee on Antarctic Research (SCAR) is the authoritative international gazetteer containing all Antarctic toponyms published in national gazetteers, plus basic information about t ...
* List of Antarctic islands south of 60° S *
SCAR A scar (or scar tissue) is an area of fibrous tissue that replaces normal skin after an injury. Scars result from the biological process of wound repair in the skin, as well as in other organs, and tissues of the body. Thus, scarring is a na ...
*
Territorial claims in Antarctica Seven sovereign states – Argentina, Australia, Chile, France, New Zealand, Norway, and the United Kingdom – have made eight territorial claims in Antarctica. These countries have tended to place their Antarctic scientific observation and st ...


References


External links


Composite Antarctic Gazetteer
Islands of the South Shetland Islands {{GreenwichIsland-geo-stub