Demas Ice Tongue () is a conspicuous

ice tongue An ice tongue is a long and narrow sheet of ice projecting out from the coastline. An ice tongue forms when a valley glacier moves very rapidly (relative to surrounding ice) out into the ocean or a lake. They can gain mass from water freezing at ...

, about 20 nautical miles (40 km) long, extending west from

Abbot Ice Shelf The Abbot Ice Shelf is an ice shelf long and wide, bordering Eights Coast from Cape Waite to Pfrogner Point in Antarctica. Thurston Island lies along the northern edge of the western half of this ice shelf; other sizable islands ( Sherman, ...

Peacock Sound Peacock Sound is an ice-filled sound, long and wide, separating Thurston Island from the Eights Coast of Ellsworth Land in Antarctica. The sound is occupied by the western part of the Abbot Ice Shelf, and is therefore not navigable by ships. T ...

into the

Amundsen Sea The Amundsen Sea, an arm of the Southern Ocean off Marie Byrd Land in western Antarctica, lies between Cape Flying Fish (the northwestern tip of Thurston Island) to the east and Cape Dart on Siple Island to the west. Cape Flying Fish marks th ...

. It was discovered by members of the

United States Antarctic Service The United States Antarctic Program (or USAP; formerly known as the United States Antarctic Research Program or USARP and the United States Antarctic Service or USAS) is an organization of the United States government which has presence in the A ...

in flights from the ''Bear'', February 1940, and named after

E.J. Demas EJ may refer to: Businesses and brands * EJ (company), formerly East Jordan Iron Works * eJay, a music software program * New England Airlines (IATA code EJ) * E & J Gallo Winery * Holden EJ, an early Holden car * Subaru EJ engine series, ma ...

(d. 1979), a member of the

Byrd Antarctic Expedition Richard Evelyn Byrd Jr. (October 25, 1888 – March 11, 1957) was an American naval officer and explorer. He was a recipient of the Medal of Honor, the highest honor for valor given by the United States, and was a pioneering American aviator, p ...

s of 1928–30 and 1933–35.

References

Ice tongues of Antarctica Bodies of ice of Marie Byrd Land {{MarieByrdLand-geo-stub