Everything about Wilkes Land totally explained
Wilkes Land is a large district of land in eastern
Antarctica, formally claimed by
Australia as part of the
Australian Antarctic Territory, though this claim isn't legally recognised by the signatories of the
Antarctic Treaty, which includes Australia itself. It fronts on the southern
Indian Ocean between
Queen Mary Coast and
Adelie Land, extending from
Cape Hordern in 100°31' E to
Pourquoi Pas Point, in 136°11' E. The region extends as a
sector about 2600
km towards the
South Pole, with an estimated land area of 2,600,000 km², mostly glaciated. It is further subdivided in the following coastal areas which can also be thought of as sectors extending to the South Pole:
- Knox Land: 100°31' E to 109°16' E
- Budd Land: 109°16' E to 115°33' E
- Sabrina Land: 115°33' E to 122°05' E
- Banzare Land: 122°05' E to 130°10' E
- Clarie Land: (Wilkes Coast) 130°10' E to 136°11' E
In a wider sense, Wilkes Land extends further East to
Point Alden in 142°02' E, thereby including
Adelie Land, which is claimed by France.
Name
Wilkes Land is named after Lieutenant
Charles Wilkes (later a Rear Admiral), the American explorer who commanded the
1838–
42 United States Exploring Expedition. The naming is in recognition of Wilkes' discovery of the
continental margin over a distance of 2,400
km (1,500
miles) of coast, thus providing substantial proof that
Antarctica is a
continent. This definition of extent excludes the area east of 142°02' E,
George V Land, which was sighted by Wilkes but has been shown by later expeditions to be further south than the positions originally assigned by him.
Geology
In 2006 a team of researchers led by
Ralph von Frese and
Laramie Potts used gravity measurements by NASA's
GRACE satellites to discover the 300-mile-wide
Wilkes Land crater, which probably formed about 250 million years ago.
Wilkes Land in Popular Culture
Wilkes Land is featured prominently in the 1998 X-Files film. Fox Mulder journeys to Antarctica to save his partner Dana Scully, who is being held there against her will. In the process discovering a huge secret lab under the surface run by the Cigarette-Smoking Man.Further Information
Get more info on 'Wilkes Land'.
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