Geographic location
Southern Ocean
Antarctic
41
The Antarctic
20
Indian
15
East Antarctica
11
Patagonia
11
Heard Island
5
Kerguelen
5
Kerguelen Islands
5
East Antarctic Ice Sheet
4
Pacific
4
Concordia Station
3
Law Dome
3
Weddell
3
Weddell Sea
3
Wilkes Land
3
Dronning Maud Land
2
Greenland
2
Taylor Dome
2
West Antarctic Ice Sheet
2
Wilkes Subglacial Basin
2
Alta
1
Ross Ice Shelf
1
Ross Sea
1
Sulzberger Bay
1
Victoria Land
1