Geographic location
Amundsen Sea
Antarctic
3
Byrd
Byrd Subglacial Basin
Pacific
3
Bellingshausen Sea
2
Bentley Subglacial Trench
2
Island Bay
2
Marie Byrd Land
2
Pine Island Bay
2
Pine Island Trough
2
Tilting
2
West Antarctica
2
Dome F
1
East Antarctica
1
Siple
1
Siple Coast
1
The Antarctic
1
West Antarctic Ice Sheet
1