Stable oxygen and hydrogen isotopic composition of pore water (δ18O; δD) of sediment core GeoB24348-2

DOI

The samples are retrieved from sediment core GeoB24348-2 (Brine pool; 0-537 cm) in the Olimpi mud volcano field, located south of Crete at the Mediterranean Ridge accretionary complex. Hydrogen (δD) and oxygen (δ18O) isotopes were analysed in the sediment geochemistry laboratory at MARUM using a Picarro 2130i CRD System. Approximately 2 mL of the onboard extracted pore water was used per measurement. The results are an average of at least three injections, while a total of 9 injections of 7 µL each have been analysed per sample. Results are reported in delta notation (‰) relative to V-SMOW2 -SLAP2 with nominal standard (std) deviation of 0.03 for δ18O and 0.3 for δD. Actual std deviation is between 0.02 and 0.29 for δ18O and between 0.04 and 1.68 for δD.

Identifier
DOI https://doi.org/10.1594/PANGAEA.959928
Related Identifier References https://doi.org/10.1016/j.marpetgeo.2023.106429
Related Identifier IsDocumentedBy https://doi.org/10.48433/cr_so278
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.959928
Provenance
Creator Zabel, Matthias ORCID logo; Kölling, Martin ORCID logo; Bohrmann, Gerhard ORCID logo; Behrendt, Nele ORCID logo
Publisher PANGAEA
Publication Year 2023
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 28 data points
Discipline Earth System Research
Spatial Coverage (24.648 LON, 33.639 LAT); Mediterranean Sea