Fiftyone Glacier

Fiftyone Glacier is a large glacier flowing southwards, on the south side of Heard Island in the southern Indian Ocean. Its terminus is located between Lavett Bluff and Lambeth Bluff.[6][7] To the northeast of Fiftyone Glacier is Winston Glacier, whose terminus is located at Winston Lagoon, between Cape Lockyer and Oatt Rocks. To the west of Fiftyone Glacier is Deacock Glacier, whose terminus is located between Cape Labuan and Long Beach.

Fiftyone Glacier
Location of Heard Island and McDonald Islands on the globe
Typecirque/tidewater
LocationHeard Island
Territory of Heard Island and McDonald Islands
Australia
Coordinates53°11′S 73°34′E
Thicknessapproximately 55 meters
Terminusbetween Lavett Bluff and Lambeth Bluff
StatusRetreating[1][2][3][4][5]

Discovery and naming

Fiftyone Glacier was surveyed by ANARE (Australian National Antarctic Research Expeditions) in 1948. It was named "The 1951 Glacier" by an ANARE party that made a traverse of Heard Island in 1951. The form Fiftyone Glacier was recommended by Antarctic Names Committee of Australia (ANCA) in 1964.[6][7]

References
  1. Ian F. Allison; Peter L. Keage (1986). "Recent changes in the glaciers of Heard Island". Polar Record. 23 (144): 255–272. doi:10.1017/S0032247400007099. Retrieved 5 June 2010.
  2. Andrew Ruddell (25 May 2010). "Our subantarctic glaciers: why are they retreating?". Glaciology Program, Antarctic CRC and AAD. Archived from the original on 2 October 2009. Retrieved 5 June 2010.
  3. Quilty, P.G.; Wheller, G. (2000). "Heard Island and the McDonald Islands: A window into the Kerguelen Plateau (Heard Island Papers)". Pap. Proc. R. Soc. Tasm. 133 (2): 1–12.
  4. Budd, G.M. (2000). "Changes in Heard Island glaciers, king penguins and fur seals since 1947 (Heard Island Papers)". Pap. Proc. R. Soc. Tasm. 133 (2): 47–60.
  5. Douglas E. Thost; Martin Truffer (February 2008). "Glacier Recession on Heard Island, Southern Indian Ocean". Arctic, Antarctic, and Alpine Research. 40 (1): 199–214. doi:10.1657/1523-0430(06-084)[THOST]2.0.CO;2. Archived from the original on 4 December 2012. Retrieved 7 June 2010.
  6. "Fiftyone Glacier". Geographic Names Information System. United States Geological Survey. Retrieved 5 June 2010.
  7. "Fiftyone Glacier". Australian Antarctic Data Centre. Retrieved 5 June 2010.

Further reading

 This article incorporates public domain material from the United States Geological Survey document: "Fiftyone Glacier". (content from the Geographic Names Information System)


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