Lipid biomarker indices of sediment core HH14-897-GC-MF

DOI

Lipid biomarker indices:- Carbon preference index (CPI) calculated after Bray and Evans (1961) - Branched and Isoprenoid Tetraether (BIT) Index calculated after Hopmans et al. (2004) - Terrestrial aquatic ratio of fatty acids calculated after Meyers (1997) - fmarine is based on the bulk sedimentary radiocarbon signatures obtained by AMS. The contribution of fmarine to sedimentary TOC was calculated using an isotope mass balance. For the estimation two endmembers were used:1) Fossil carbon (F14C=0) – OC derived from the local bedrock2) Recently synthesized carbon (F14C~1) – OC derived from primary production in the water column. Detailed F14C-values were taken from surface DIC age model, depending on the year of sediment deposition (based on Pb+Cs age model)

Identifier
DOI https://doi.org/10.1594/PANGAEA.945992
Related Identifier https://doi.org/10.1594/PANGAEA.946019
Related Identifier https://doi.org/10.1016/0016-7037(61)90069-2
Related Identifier https://doi.org/10.1016/j.epsl.2004.05.012
Related Identifier https://doi.org/10.1016/S0146-6380(97)00049-1
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.945992
Provenance
Creator Ruben, Manuel Jannis ORCID logo; Hefter, Jens ORCID logo; Schubotz, Florence ORCID logo; Geibert, Walter ORCID logo; Butzin, Martin ORCID logo; Gentz, Torben ORCID logo; Grotheer, Hendrik ORCID logo; Forwick, Matthias ORCID logo; Szczuciński, Witold ORCID logo; Mollenhauer, Gesine (ORCID: 0000-0001-5138-564X)
Publisher PANGAEA
Publication Year 2022
Rights Creative Commons Zero 1.0 Universal; https://creativecommons.org/publicdomain/zero/1.0/
OpenAccess true
Representation
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 113 data points
Discipline Earth System Research
Spatial Coverage (16.405 LON, 76.993 LAT); Hornsund, Spitsbergen