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Backscatter:Acoustic
30
Bathymetry/Topography
30
Bathymetry:Swath
30
Marine Geoscience
30
Marine-Geo Digital Library (MGDL)
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Oceans
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R/V Nathaniel B. Palmer
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Sidescan
Solid Earth
Sonar:Multibeam
30
Southern Ocean
29
Antarctica
28
Antarctica: Ross Sea
23
Amundsen Sea
3
Subduction Zone
3
Continental Margin
2
NBP0401
2
NBP0402
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NBP0409
2
NBP0801
2
NBP0802
2
NBP0901
2
NBP1202
2
Antarctic Peninsula
1
NBP0001
1
NBP0209
1
NBP0301B
1
NBP0302
1
NBP0305A
1
NBP0306
1
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