Radiocarbon data of microfossils from sediment core PS51/154-11

Dataset

DOI

The data include additional radiocarbon measurements on microfossils from core PS51/154-11, which were used to establish an age-depth model. Sediments were wet-sieved through a 63 μm mesh, and shell fragments were picked from the > 63 μm, oven-dried sediment fraction and examined under a microscope for species identification. Radiocarbon measurements were conducted using the MIni CArbon Dating System (MICADAS) accelerator mass spectrometer at Alfred Wegener Institute (AWI) (Mollenhauer et al., 2021).

Identifier
DOI	https://doi.pangaea.de/10.1594/PANGAEA.980077
Related Identifier	IsPartOf https://doi.pangaea.de/10.1594/PANGAEA.980076
Related Identifier	References https://doi.org/10.1016/j.nimb.2021.03.016
Metadata Access	https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.980077

Provenance
Creator	Lin, Tsai-Wen ; Grotheer, Hendrik ; Wollenburg, Jutta Erika ; Mollenhauer, Gesine (ORCID: 0000-0001-5138-564X)
Publisher	PANGAEA
Publication Year	2025
Funding Reference	Helmholtz Association of German Research Centres https://doi.org/10.13039/501100001656 Crossref Funder ID PIE-0018 German-Italian partnership project between AWI and CNR-ISP on Chronologies for Polar Paleoclimate Archives (PAIGE)
Rights	Creative Commons Attribution 4.0 International; Data access is restricted (moratorium, sensitive data, license constraints); https://creativecommons.org/licenses/by/4.0/
OpenAccess	false

Representation
Resource Type	Dataset
Format	text/tab-separated-values
Size	24 data points
Discipline	Earth System Research
Spatial Coverage	(120.610 LON, 77.276 LAT); Laptev Sea
Temporal Coverage Begin	1998-08-16T19:20:00Z
Temporal Coverage End	1998-08-16T19:25:00Z