Counts and 230Thxs-normalized fluxes of ice-rafted detritus (IRD) in sediment core PS58/270-5

This dataset contains counts and 230Thxs-normalized fluxes (doi:10.1594/PANGAEA.983125) of >250 µm grains in sediment core PS58/270-5 collected during R/V Polarstern expedition ANT-XVIII/5a in 2001 (Miller, 2001) using X-ray radiography. These grains indicate the deposition of ice rafted debris (IRD) at site PS58/270. The reported age model is derived from diatom-based stratigraphy and correlation of the summer sea surface temperature (SSST) and Fe content with EDC ice core data (doi:10.1594/PANGAEA.983158). This dataset uses a revised stratigraphy as section 1995-2095 cm was curated in reverse order.

Identifier
DOI https://doi.org/10.1594/PANGAEA.983059
PID https://hdl.handle.net/10013/epic.37242.d001
Related Identifier IsPartOf https://doi.org/10.1594/PANGAEA.982690
Related Identifier References https://doi.org/10.1594/PANGAEA.983158
Related Identifier References https://doi.org/10.1594/PANGAEA.983125
Related Identifier References https://doi.org/10.1038/s41561-025-01911-0
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.983059
Provenance
Creator Struve, Torben ORCID logo; Lamy, Frank ORCID logo; Gäng, Frederik ORCID logo; Klages, Johann Philipp ORCID logo; Kuhn, Gerhard ORCID logo; Esper, Oliver ORCID logo; Lembke-Jene, Lester ORCID logo; Winckler, Gisela
Publisher PANGAEA
Publication Year 2025
Funding Reference German Research Foundation https://doi.org/10.13039/501100001659 Crossref Funder ID 412785502 https://gepris.dfg.de/gepris/projekt/412785502?language=en Glacial - Interglacial Changes in Dust Supply to the Pacific Southern Ocean
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Resource Type Dataset
Format text/tab-separated-values
Size 10922 data points
Discipline Earth System Research
Spatial Coverage (-116.123 LON, -62.028 LAT); Southeast Pacific
Temporal Coverage Begin 2001-03-19T18:34:00Z
Temporal Coverage End 2001-03-19T20:01:00Z