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| Main Authors: | , , , , |
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| Format: | Dataset Open Access |
| Language: | en |
| Published: |
PANGAEA
1992
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| Online Access: | https://doi.org/10.1594/PANGAEA.873684 |
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| _version_ | 1867170074258833408 |
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| author | Bathmann, Ulrich Schulz-Baldes, Meinhard Fahrbach, Eberhard Smetacek, Victor Hubberten, Hans-Wolfgang |
| author_facet | Bathmann, Ulrich Schulz-Baldes, Meinhard Fahrbach, Eberhard Smetacek, Victor Hubberten, Hans-Wolfgang |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | On a previous R/V Polarstern cruise ANT-VIII/5 (1989/90), a deep-sea area in the central Weddell Sea was investigated along geophysical and bathymetrical transects. As a result, a seamount-like structure, the informally named "Polarstern Seamount", was detected. This seamount was one of the sampling areas during the ANT-IX/3 leg. Attempts were made to retrieve glaciomarine and hemipelagic sediments, which in this area were expected not to be so strongly affected by bottom currents as are the sediments in the deeper surroundings seas. The seafloor on top of the Polarstern Searnount revealed to be densely covered with Mn encrusted dropstones, as observed by the underwater video-recording obtained from a camera installed at the multi box corer (MG), as well as in the retrieved sediments. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_873684 |
| institution | PANGAEA |
| language | en |
| publishDate | 1992 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Observation of manganese deposits in the Southern Ocean during the R/V Polarstern ANT-IX/3 and ANT-IX/4 expeditions Bathmann, Ulrich Schulz-Baldes, Meinhard Fahrbach, Eberhard Smetacek, Victor Hubberten, Hans-Wolfgang Agulhas Basin; ANT-IX/3; ANT-IX/4; AWI_Paleo; Comment; Deposit type; DEPTH, sediment/rock; Description; Elevation of event; Event label; Gravity corer (Kiel type); Identification; KL; Latitude of event; Longitude of event; Maud Rise; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Piston corer (BGR type); Polarstern; Polarstern Kuppe; Position; PS18; PS18/145; PS18/147; PS18/225; PS18/238; PS2003-2; PS2005-1; PS2070-1; PS2082-1; Quantity of deposit; Sediment type; Size; SL; Substrate type; Visual description On a previous R/V Polarstern cruise ANT-VIII/5 (1989/90), a deep-sea area in the central Weddell Sea was investigated along geophysical and bathymetrical transects. As a result, a seamount-like structure, the informally named "Polarstern Seamount", was detected. This seamount was one of the sampling areas during the ANT-IX/3 leg. Attempts were made to retrieve glaciomarine and hemipelagic sediments, which in this area were expected not to be so strongly affected by bottom currents as are the sediments in the deeper surroundings seas. The seafloor on top of the Polarstern Searnount revealed to be densely covered with Mn encrusted dropstones, as observed by the underwater video-recording obtained from a camera installed at the multi box corer (MG), as well as in the retrieved sediments. |
| title | Observation of manganese deposits in the Southern Ocean during the R/V Polarstern ANT-IX/3 and ANT-IX/4 expeditions |
| topic | Agulhas Basin; ANT-IX/3; ANT-IX/4; AWI_Paleo; Comment; Deposit type; DEPTH, sediment/rock; Description; Elevation of event; Event label; Gravity corer (Kiel type); Identification; KL; Latitude of event; Longitude of event; Maud Rise; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Piston corer (BGR type); Polarstern; Polarstern Kuppe; Position; PS18; PS18/145; PS18/147; PS18/225; PS18/238; PS2003-2; PS2005-1; PS2070-1; PS2082-1; Quantity of deposit; Sediment type; Size; SL; Substrate type; Visual description |
| url | https://doi.org/10.1594/PANGAEA.873684 |