Lamping, Nele; Müller, Juliane; Esper, Oliver; Hillenbrand, Claus-Dieter; Smith, James A; Kuhn, Gerhard (2019): Sedimentological data of sediment core PS69/274-1 from the western Amundsen Sea, Antarctica. PANGAEA, https://doi.org/10.1594/PANGAEA.904262, In supplement to: Lamping, N et al. (2020): Highly branched isoprenoids reveal onset of deglaciation followed by dynamic sea-ice conditions in the western Amundsen Sea, Antarctica. Quaternary Science Reviews, 228, 106103, https://doi.org/10.1016/j.quascirev.2019.106103
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We analysed TOC and CNS contents on sediment core PS69/274-1 and calculated the C/N-ratio and carbonate content of the individual sample depths. Those data were compared to biomarker data of the same sediment core, in order to give a more accurate environmental reconstruction for the western Amundsen Sea since the last ice age.
Latitude: -73.855900 * Longitude: -117.775700
Date/Time Start: 2006-03-07T02:48:00 * Date/Time End: 2006-03-07T02:48:00
Minimum DEPTH, sediment/rock: 0.025 m * Maximum DEPTH, sediment/rock: 4.510 m
PS69/274-1 * Latitude: -73.855900 * Longitude: -117.775700 * Date/Time: 2006-03-07T02:48:00 * Elevation: -1452.0 m * Recovery: 4.53 m * Campaign: ANT-XXIII/4 (PS69) * Basis: Polarstern * Method/Device: Gravity corer (GC) * Comment: 5 core sections: 0-0.53, 0.53-1.53, 1.53-2.53, 2.53-3.53, 3.53-4.53 m
343 data points