Organic petrological and biomarker investigations of core 9R from MARUM-MeBo70 Site PS104_20-2

DOI

Here we present organic petrological and biomarker investigations obtained from a 5 cm-thick mid-Cretaceous lignite layer in drill core 9R at MARUM-MeBo70 Site PS104_20-2 (73.57°S, 107.09°W; 946 m water depth) in late 2022 for reconstructing past wildfire activity near the South Pole. The site is located within the Pine Island cross-shelf trough in the Amundsen Sea Embayment (ASE), West Antarctica and was drilled during RV Polarstern Expedition PS104 in 2017.

Identifier
DOI https://doi.pangaea.de/10.1594/PANGAEA.962961
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.962961
Provenance
Creator Klages, Johann Philipp ORCID logo; Gerschel, Henny; Salzmann, Ulrich ORCID logo; Nehrke, Gernot ORCID logo; Bauersachs, Thorsten ORCID logo; Müller, Juliane ORCID logo; Hillenbrand, Claus-Dieter ORCID logo; Bohaty, Steven M; Bickert, Torsten ORCID logo; Titschack, Jürgen ORCID logo; Pälike, Heiko ORCID logo
Publisher PANGAEA
Publication Year 2026
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 Bundled Publication of Datasets; Collection
Format application/zip
Size 2 datasets
Discipline Earth System Research
Spatial Coverage (-107.092 LON, -73.568 LAT)
Temporal Coverage Begin 2017-02-21T01:21:00Z
Temporal Coverage End 2017-02-23T03:51:00Z