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| Auteurs principaux: | , |
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| Format: | Dataset Open Access |
| Langue: | en |
| Publié: |
PANGAEA
2006
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| Sujets: | |
| Accès en ligne: | https://doi.org/10.1594/PANGAEA.526941 |
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| _version_ | 1867171355579908096 |
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| author | Jacops, Merijn J Schenke, Hans Werner |
| author_facet | Jacops, Merijn J Schenke, Hans Werner |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Two Polarstern expeditions were conducted in 1995 (ANT-XII/4) and 2001 (ANT-XVIII/5a) to the Bellingshausen Sea and Amundsen Sea and the suspected Eltanin meteorite impact in the SE-Pacific. A survey of the sediment distribution and its acoustic structure along the cruise track was performed. The seafloor topography was sampled using the multibeam sonar system Hydrosweep DS2 which operates on a frequency of 15.5 kHz. The resulting AWI Bathymetric Chart of the Eltanin Meteorite Impact Area is based on a Digital Terrain Model of this area. The mapping was performed using ArcGIS. The Eltanin impact area which covers the 4.100 m high Freden Seamount is visualized by one overview sheet of the scale 1:200,000 and four 1:100,000 subsheets. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_526941 |
| institution | PANGAEA |
| language | en |
| publishDate | 2006 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Mapping of the Eltanin impact area in the South-East Pacific Jacops, Merijn J Schenke, Hans Werner ANT-XII/4; AWI_Paleo; Eltanin-impact-area; Eltanin Meteorite Impact Area, Freeden Seamount, SE-Pacific; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS35 06AQANTXII_4 Two Polarstern expeditions were conducted in 1995 (ANT-XII/4) and 2001 (ANT-XVIII/5a) to the Bellingshausen Sea and Amundsen Sea and the suspected Eltanin meteorite impact in the SE-Pacific. A survey of the sediment distribution and its acoustic structure along the cruise track was performed. The seafloor topography was sampled using the multibeam sonar system Hydrosweep DS2 which operates on a frequency of 15.5 kHz. The resulting AWI Bathymetric Chart of the Eltanin Meteorite Impact Area is based on a Digital Terrain Model of this area. The mapping was performed using ArcGIS. The Eltanin impact area which covers the 4.100 m high Freden Seamount is visualized by one overview sheet of the scale 1:200,000 and four 1:100,000 subsheets. |
| title | Mapping of the Eltanin impact area in the South-East Pacific |
| topic | ANT-XII/4; AWI_Paleo; Eltanin-impact-area; Eltanin Meteorite Impact Area, Freeden Seamount, SE-Pacific; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Polarstern; PS35 06AQANTXII_4 |
| url | https://doi.org/10.1594/PANGAEA.526941 |