Geographic location
Amundsen Sea
East Antarctica
7
Gamburtsev Subglacial Mountains
Transantarctic Mountains
7
Antarctic
5
Dronning Maud Land
5
Austral
4
Byrd
4
Coats Land
4
East Antarctic Ice Sheet
4
George V Coast
4
Lake Vostok
4
Lambert Glacier
4
Marie Byrd Land
4
Prince Charles Mountains
4
Ross Sea
4
The Antarctic
4
Victoria Land
4
Maud Rise
3
West Antarctica
3
Astrid Ridge
1
West Antarctic Ice Sheet
1
Wilkes Subglacial Basin
1