Radiocarbon ages, geochemistry, biomarkers and diatoms from the marine sediment core PS97/72-1, Bransfield Strait, Western Antarctic Peninsula ...

The data set of the marine sediment core PS97/72-1 from the Bransfield Strait, Antarctic Peninsula, contains data from analyses of a 1012 cm core covering the age from recent to 13.8 ka BP. The piston core was retrieved 2016 during R/V Polarstern cruise PS97. The purpose of this data was a study for...

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Bibliographic Details
Main Authors: Vorrath, Maria-Elena, Müller, Juliane, Cárdenas, Paola, Mieruch, Sebastian, Esper, Oliver, Opel, Thomas, Lembke-Jene, Lester, Etourneau, Johan, Vieht-Hillebrand, Andrea, Lahajnar, Niko, Lange, Carina Beatriz, Leventer, Amy, Evangelinos, Dimitris, Escutia, Carlota, Mollenhauer, Gesine
Format: Article in Journal/Newspaper
Language:English
Published: PANGAEA 2023
Subjects:
Antarctica
Biomarker
Holocene
IPSO25
Marine Sediment Core
Sea ice
Antarc*
Antarctic
Antarctic Peninsula
Bransfield Strait
Online Access:https://dx.doi.org/10.1594/pangaea.952279
https://doi.pangaea.de/10.1594/PANGAEA.952279
Description
Summary:The data set of the marine sediment core PS97/72-1 from the Bransfield Strait, Antarctic Peninsula, contains data from analyses of a 1012 cm core covering the age from recent to 13.8 ka BP. The piston core was retrieved 2016 during R/V Polarstern cruise PS97. The purpose of this data was a study for the reconstruction of Deglacial and Holocene sea ice and climate dynamics in the Bransfield Strait, Northern Antarctic Peninsula, which was published in Climate of the Past. Dataset 1 contains details of the radiocarbon ages. Dataset 2 are the geochemical bulk parameters including sedimentation rate, total organic carbon, biogenic opal, C/N ration, d13C of organic carbon, branched and isoprenoid tetraether index BIT and ice rafted debris. Dataset 3 is information on biomarkers with highly branched isoprenoids diene and triene (IPSO25), the phytoplankton biomarker IPSO25 index, d13C of IPSO25, branched and isoprenoid tetraether index BIT, sub-surface ocean temperature (based on branched GDGTs), diatom derived sea ...

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