Lamping, Nele; Müller, Juliane; Hefter, Jens; Mollenhauer, Gesine; Haas, Christian; Shi, Xiaoxu; Vorrath, Maria-Elena; Lohmann, Gerrit (2021): Biomarker concentrations in marine surface sediment samples from West Antarctic continental shelves alongside satellite observations and model simulations [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.932265
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Published: 2021-06-07 • DOI registered: 2021-09-21
Abstract:
We analyzed biomarker concentrations on 41 surface sediment samples from the continental shelves of the Antarctic Peninsula, the Amundsen and Weddell Seas, specifically: highly branched isoprenoids, phytosterols and archaeal isoprenoid glycerol dialkyl glycerol tetraethers (GDGTs) for reconstructing recent sea-ice distribution patterns and water temperatures, respectively. Alongside our biomarker-based results, sea-ice distributions obtained from satellite observations and estimated sea-ice patterns and sea surface temperatures deduced from model simulations are presented.
Supplement to:
Lamping, Nele; Müller, Juliane; Hefter, Jens; Mollenhauer, Gesine; Haas, Christian; Shi, Xiaoxu; Vorrath, Maria-Elena; Lohmann, Gerrit; Hillenbrand, Claus-Dieter (2021): Evaluation of lipid biomarkers as proxies for sea ice and ocean temperatures along the Antarctic continental margin. Climate of the Past, 17(5), 2305-2326, https://doi.org/10.5194/cp-17-2305-2021
Project(s):
Coverage:
Median Latitude: -69.702980 * Median Longitude: -58.402981 * South-bound Latitude: -77.801160 * West-bound Longitude: -118.478300 * North-bound Latitude: -58.869000 * East-bound Longitude: -6.851511
Date/Time Start: 2006-02-25T03:33:00 * Date/Time End: 2019-04-01T11:10:00
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
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3 datasets
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Datasets listed in this publication series
- Lamping, N; Müller, J; Hefter, J et al. (2021): Biomarker concentrations in marine surface sediment samples from West Antarctic continental shelves. https://doi.org/10.1594/PANGAEA.932257
- Lamping, N; Müller, J; Hefter, J et al. (2021): Modelled sea-ice patterns and sea surface temperatures for the Antarctic continental margin. https://doi.org/10.1594/PANGAEA.932260
- Lamping, N; Müller, J; Hefter, J et al. (2021): Satellite derived sea-ice distributions from the West Antarctic continental shelves. https://doi.org/10.1594/PANGAEA.932264