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Solid Earth
Marine Geoscience
137
Antarctica
136
Marine-Geo Digital Library (MGDL)
136
Oceans
136
R/V Nathaniel B. Palmer
133
Southern Ocean
132
Antarctica: Ross Sea
77
Navigation
74
Navigation:Primary
53
Bathymetry/Topography
51
Sonar:Multibeam
48
Subduction Zone
47
Continental Margin
46
Bathymetry:Swath
44
Backscatter:Acoustic
40
Sidescan
30
Gravimeter
28
Bathymetry
27
Gravity:Field
27
Potential Field
23
Seismic:Subbottom
22
Gravity:Anomaly:FreeAir
18
Amundsen Sea
7
Magnetic:Field
6
NBP0801
6
NBP0802
6
NBP0901
6
NBP9601
6
US Antarctic Program Data Center (USAP-DC)
6
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Ross Sea
144
Southern Ocean
133
Antarctic
48
Kongsberg
35
The Antarctic
26
Pacific
22
Caron
12
West Antarctic Ice Sheet
10
Amundsen Sea
8
Dunbar
8
Adare
7
Byrd
7
Marie Byrd Land
7
Cape Adare
6
Ross Ice Shelf
5
Saba
3
Terra Nova Bay
3
Transantarctic Mountains
3
Antarctic Peninsula
2
Davey
2
East Antarctic Ice Sheet
2
East Antarctica
2
Knudsen
2
McMurdo Sound
2
Achernar
1
Adare Basin
1
Aldan
1
Anabar
1
Argentina
1
Barra
1
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Antarc*
144
Antarctica
144
Ross Sea
Southern Ocean
133
Antarctic
48
Ice Sheet
33
Sea ice
9
Amundsen Sea
8
Marie Byrd Land
7
Ice Shelf
5
Ross Ice Shelf
5
Antarctic Peninsula
2
East Antarctica
2
McMurdo Sound
2
Alaska
1
Arkhangelsk
1
Enderby Land
1
Fennoscandian
1
Greenland
1
Lapland
1
Pine Island
1
Pine Island Glacier
1
Prydz Bay
1
Scott Glacier
1
Victoria Land
1
West Antarctica
1
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