CO2 isotope in sedimentay 13C-labeling incubation of sediment core HE483/25-2

Dataset

DOI

Incubation time was controlled based on the development of δ13C values of CO2 in the headspace. δ13C of CO2 was measured by Thermo Finnigan Trace GC coupled to a Thermo Finnigan Delta plus XP isotope ratio mass spectrometer (IRMS). Deviations of triplicate isotopic measurement of δ13C of CO2 were between ± 1‰ and ± 1,000‰ (for CO2 with label uptake of >10,000‰). Slurries were harvested at five time points for detailed analyses.

Identifier
DOI	https://doi.org/10.1594/PANGAEA.962950
Related Identifier	IsSupplementTo https://doi.org/10.1126/sciadv.adm8096
Metadata Access	https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.962950

Provenance
Creator	Zhu, Qing-Zeng (ORCID: 0000-0003-0434-441X); Yin, Xiuran ; Taubner, Heidi; Wendt, Jenny; Friedrich, Michael W ; Elvert, Marcus ; Hinrichs, Kai-Uwe ; Middelburg, Jack J
Publisher	PANGAEA
Publication Year	2024
Funding Reference	German Research Foundation https://doi.org/10.13039/501100001659 Crossref Funder ID 390741603 https://gepris.dfg.de/gepris/projekt/390741603 EXC 2077: The Ocean Floor – Earth's Uncharted Interface
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	720 data points
Discipline	Earth System Research
Spatial Coverage	(7.966 LON, 54.050 LAT); North Sea