Napier Mountains | |
---|---|
Highest point | |
Peak | Mount Elkins |
Elevation | 2,300 m (7,500 ft) |
Coordinates | 66°40′S 54°09′E / 66.667°S 54.150°E |
Geography | |
State/Province | Enderby Land, East Antarctica |
Range coordinates | 66°30′S 53°40′E / 66.500°S 53.667°ECoordinates: 66°30′S 53°40′E / 66.500°S 53.667°E |
The Napier Mountains are a group of close set peaks, the highest being Mount Elkins, at about 2,300 meters above sea level. This mountain range is located in Enderby Land, in the claimed Australian Antarctic Territory, East Antarctica.
The Napier Mountains are located roughly four degrees west of Cape Boothby, Edward VIII Bay and Edward VIII Ice Shelf, and 3.5 degrees east of Amundsen Bay. The Napier Mountains are centered about 64 km south of Cape Batterbee in Enderby Land, East Antarctica. It extends about 64 km in a NW-SE direction from Mount Codrington, and also includes Mount Kjerringa, and the Young Nunataks.
The Napier Mountains were discovered in January 1930 by the British Australian New Zealand Antarctic Research Expedition (BANZARE) under Sir Douglas Mawson. They were named by Mawson after the Hon. Sir John Mellis Napier, a Judge of the Supreme Court of South Australia, 1924–42 and Chief Justice of South Australia, 1942-67. This mountain range was first visited by an ANARE party in 1960. Members of this party included Syd Kirkby and Terence James Elkins.
The Napier Complex is among the most ancient terrestrial terranes on Earth. Its evolution is characterized by high-grade metamorphism and several strong deformations. At least four distinct tectonothermal events occurred in the Archaean Eon: