Sigma Islands

Sigma Islands is a group of small islands and rocks which lie 5.6 km (3 nmi) north of Eta Island and mark the north limit of the Melchior Islands, in the Palmer Archipelago. The name, derived from the 18th letter of the Greek alphabet, appears to have been first used on a 1946 Argentine government chart following surveys of these islands by Argentine expeditions in 1942 and 1943.[1]

Sigma Islands
Sigma Islands is located in Antarctica
Sigma Islands
Sigma Islands
Location in Antarctica
Geography
LocationAntarctica
Coordinates64°16′S 62°55′W
ArchipelagoMelchior Islands,
Palmer Archipelago
Administration
Administered under the Antarctic Treaty System
Demographics
PopulationUninhabited

See also

References

Public Domain This article incorporates public domain material from "Sigma Islands". Geographic Names Information System. United States Geological Survey.


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