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Antarctica
34
Solid Earth
Southern Ocean
30
Marine Geoscience
29
Marine-Geo Digital Library (MGDL)
29
Oceans
29
R/V Nathaniel B. Palmer
29
Antarctica: Ross Sea
16
Navigation
15
Bathymetry/Topography
13
Sonar:Multibeam
13
Backscatter:Acoustic
11
Bathymetry:Swath
11
Navigation:Primary
11
Sidescan
8
Amundsen Sea
7
Continental Margin
7
Gravimeter
7
Subduction Zone
7
NBP0802
6
NBP0901
6
Bathymetry
5
Cryosphere
5
Gravity:Field
5
NBP0803
5
NBP9501
5
Potential Field
5
US Antarctic Program Data Center (USAP-DC)
4
Antarctic Earth Sciences
3
Gravity:Anomaly:FreeAir
3
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Ross Sea
34
Southern Ocean
31
Antarctic
15
West Antarctic Ice Sheet
10
Amundsen Sea
8
Kongsberg
7
The Antarctic
7
Caron
6
Pacific
6
Byrd
2
East Antarctic Ice Sheet
2
Marie Byrd Land
2
Transantarctic Mountains
2
Achernar
1
Antarctic Peninsula
1
Beardmore
1
East Antarctica
1
Nimrod
1
Pine Island Glacier
1
Victoria Land
1
West Antarctica
1
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