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  • (9E)-2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyliden)pentadeca-9-ene per unit sediment mass; 2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecane per unit sediment mass; Belcher_Islands_SQ19-10T; Belcher_Islands_SQ19-1T; Belcher_Islands_SQ19-2T; Belcher_Islands_SQ19-3T; Belcher_Islands_SQ19-4T; Belcher_Islands_SQ19-5T; Belcher_Islands_SQ19-6T; Belcher_Islands_SQ19-7T; Belcher_Islands_SQ19-8T; Belcher_Islands_SQ19-9T; Date/Time of event; Date/Time of event 2; Diatom; Dinoflagellate cysts; Event label; Highly branched isoprenoid (HBI) biomarkers; Highly branched isoprenoid lipid extraction according to Belt et al. (2019); Highly branched isoprenoids, triunsatured; Hudson Bay; Ice Proxy for the Southern Ocean with 25 carbon atoms per unit sediment mass; Latitude of event; Longitude of event; Sample ID; sediment trap; Sediment trap  (1)
  • AGE; Center for Marine Environmental Sciences; Davis Strait; GC; GeoTü SL 170; Gravity corer; Maria S. Merian; MARUM; MSM09/2; MSM09/2_455-13; Sea surface temperature, August  (1)
Publikationsart
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Erscheinungszeitraum
  • 1
    facet.materialart.
    Unbekannt
    Sediment trap highly branched isoprenoid (HBI) concentrations from the Belcher islands archipelago, Hudson Bay, Canada (2023)
    PANGAEA
    Details
    Publikationsdatum: 2023-12-01
    Beschreibung: Highly branched isoprenoid lipid (HBI) concentrations (ng/g) from sediment trap samples from the Belcher Islands Archipelago, south-eastern Hudson Bay, Canada between April and July 2019 using an automated Gurney Instruments Baker-style, cylindrical sediment trap (aperture 0.032 m2). The sediment trap was deployed at 40-m depth, 30-m above the seafloor and the rotation for the trap was set to 8-day intervals.
    Schlagwort(e): (9E)-2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyliden)pentadeca-9-ene per unit sediment mass; 2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecane per unit sediment mass; Belcher_Islands_SQ19-10T; Belcher_Islands_SQ19-1T; Belcher_Islands_SQ19-2T; Belcher_Islands_SQ19-3T; Belcher_Islands_SQ19-4T; Belcher_Islands_SQ19-5T; Belcher_Islands_SQ19-6T; Belcher_Islands_SQ19-7T; Belcher_Islands_SQ19-8T; Belcher_Islands_SQ19-9T; Date/Time of event; Date/Time of event 2; Diatom; Dinoflagellate cysts; Event label; Highly branched isoprenoid (HBI) biomarkers; Highly branched isoprenoid lipid extraction according to Belt et al. (2019); Highly branched isoprenoids, triunsatured; Hudson Bay; Ice Proxy for the Southern Ocean with 25 carbon atoms per unit sediment mass; Latitude of event; Longitude of event; Sample ID; sediment trap; Sediment trap
    Materialart: Dataset
    Format: text/tab-separated-values, 46 data points
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    DATA PANGAEA
  • 2
    facet.materialart.
    Unbekannt
    Deglacial diatom-based august sea surface temperatures in Baffin Bay (2018)
    PANGAEA
    In:  Supplement to: Oksman, Mimmi; Weckström, Kaarina; Miettinen, Arto; Juggins, Stephen; Divine, D V; Jackson, Rebecca; Telford, Richard J; Korsgaard, Niels J; Kucera, Michal (2017): Younger Dryas ice margin retreat triggered by ocean surface warming in central-eastern Baffin Bay. Nature Communications, 8(1), https://doi.org/10.1038/s41467-017-01155-6
    Details
    Publikationsdatum: 2024-02-02
    Beschreibung: The transition from the last ice age to the present-day interglacial was interrupted by the Younger Dryas (YD) cold period. While many studies exist on this climate event, only few include high-resolution marine records that span the YD. In order to better understand the interactions between ocean, atmosphere and ice sheet stability during the YD, more high-resolution proxy records from the Arctic, located proximal to ice sheet outlet glaciers, are required. Here we present the first diatom-based high-resolution quantitative reconstruction of sea surface conditions from central-eastern Baffin Bay, covering the period 14.0-10.2 kyr BP. Our record reveals warmer sea surface conditions and strong interactions between the ocean and the West Greenland ice margin during the YD. These warmer conditions were caused by increased Atlantic-sourced water inflow combined with amplified seasonality. Our results emphasize the importance of the ocean for ice sheet stability under the current changing climate.
    Schlagwort(e): AGE; Center for Marine Environmental Sciences; Davis Strait; GC; GeoTü SL 170; Gravity corer; Maria S. Merian; MARUM; MSM09/2; MSM09/2_455-13; Sea surface temperature, August
    Materialart: Dataset
    Format: text/tab-separated-values, 231 data points
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    DATA PANGAEA
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