Lin, Tsai-Wen; Tesi, Tommaso; Mollenhauer, Gesine (2025): Stable carbon isotope ratios of bulk organic matters from sediment core PS51/154-11 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.980081 (DOI registration in progress), In: Lin, Tsai-Wen; Tesi, Tommaso; Hefter, Jens; Grotheer, Hendrik; Wollenburg, Jutta Erika; Mollenhauer, Gesine (2025): Bulk organic matter δ13C, biomarker, and microfossil radiocarbon data of cores PS51/154-11 and PS51/159-10 from the Laptev Sea, Arctic Ocean [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.980076 (DOI registration in progress)
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Published: 2025-04-02
Abstract:
The data include stable carbon isotope ratios (δ13C) from bulk organic matter in core PS51/154-11. Freeze-dried, homogenized sediments were acidified with 1.5 M HCl in silver boats and then dried in an oven at 55 ˚C. δ13C values were measured using a Thermo Scientific FLASH 2000 CHNS Analyser coupled with a Thermo DeltaQ IRMS via CONFLO IV.
Keyword(s):
Funding:
Helmholtz Association of German Research Centres (HGF), grant/award no. PIE-0018: German-Italian partnership project between AWI and CNR-ISP on Chronologies for Polar Paleoclimate Archives (PAIGE)
Coverage:
Latitude: 77.276000 * Longitude: 120.609833
Date/Time Start: 1998-08-16T19:20:00 * Date/Time End: 1998-08-16T19:25:00
Minimum DEPTH, sediment/rock: 0.105 m * Maximum DEPTH, sediment/rock: 6.505 m
Event(s):
PS51/154-11 * Latitude: 77.276000 * Longitude: 120.609833 * Date/Time Start: 1998-08-16T19:20:00 * Date/Time End: 1998-08-16T19:25:00 * Elevation: -270.0 m * Penetration: 7.8 m * Recovery: 6.74 m * Location: Laptev Sea * Campaign: ARK-XIV/1b (PS51 Transdrift-V) * Basis: Polarstern * Method/Device: Kasten corer (KAL) * Comment: 7 core sections: 0.03-0.9, 0.9-1.91, 1.91-2.91, 2.91-3.91, 3.91-4.91, 4.91-5.91, 5.91-6.74 m
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Lin, Tsai-Wen | Geocode | |
| 2 | AGE | Age | ka BP | Lin, Tsai-Wen | Geocode | |
| 3 | δ13C, organic matter | δ13C OM | ‰ PDB | Lin, Tsai-Wen | Element Analyzer (CHNS), Thermo Scientific, FLASH 2000; coupled with a Thermo DeltaQ IRMS via CONFLO IV; acidified with 1.5 M HCl | vs. VPDB |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
65 data points
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