Biogeochemical dataset from 6 gravity cores taken as part of the PROSPECTOMICS project

DOI

The cruise no. 248 (GS23) of Research Vessel G.O. Sars took place from June 7th to 18th, 2023, covering a transect from Tromsø to Svalbard. During the expedition, we collected a total of 6 gravity cores from the southern Barents Sea at ca. 300 m water depth from three sampling areas, corresponding either to known thermogenic and biogenic gas anomalies (i.e. site 1, site 2) or to pristine seabed as reference (i.e. site 3). Gravity cores were subsampled on board and further conditioned for downstream analyses, namely: pore water geochemistry (ion chromatography, alkalinity titration and spectrophotometry), dissolved gas concentrations (gas chromatography), total cell counts (fluorescence microscopy). Here, we provide the corresponding results covering pore water geochemistry, dissolved gas concentrations, and total cell counts.

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Identifier
DOI https://doi.org/10.1594/PANGAEA.974421
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.974421
Provenance
Creator Schnabel, Ellen; Esser, Sarah P ORCID logo; Mørkved, Pål Tore; Jørgensen, Steffen Leth ORCID logo; Probst, Alexander J ORCID logo; Kallmeyer, Jens ORCID logo; Vuillemin, Aurèle ORCID logo; PROSPECTOMICS, Consortium
Publisher PANGAEA
Publication Year 2025
Funding Reference Horizon 2020 https://doi.org/10.13039/501100007601 Crossref Funder ID 899667 doi:10.3030/899667 Using Omics Techniques for Hydrocarbon Prospecting (PROSPECTOMICS)
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 1177 data points
Discipline Earth System Research
Spatial Coverage (17.430W, 70.674S, 18.438E, 70.931N)
Temporal Coverage Begin 2023-06-07T10:56:00Z
Temporal Coverage End 2023-06-07T15:34:00Z