Compound specific radiocarbon data of IPL-FAs of sediment core HE519_2-3 ...

• Main Authors: Ruben, Manuel Jannis, Hefter, Jens, Schubotz, Florence, Geibert, Walter, Butzin, Martin, Gentz, Torben, Grotheer, Hendrik, Forwick, Matthias, Szczuciński, Witold, Mollenhauer, Gesine
• Format: Dataset
• Language: English
• Published: PANGAEA 2022
• Subjects: Ancient carbon; arctic fjord; Carbon cycle; compound specific radiocarbon dating; Intact polar lipids; DEPTH, sediment/rock; Fraction modern carbon, compound specific; Fraction modern carbon, compound specific, standard deviation; MultiCorer; Mini Carbon Dating System MICADAS; HE519; Heincke; Arctic; Dyer
• Online Access: https://dx.doi.org/10.1594/pangaea.945998; https://doi.pangaea.de/10.1594/PANGAEA.945998

Lipid biomarker were extracted using a modified Bligh and Dyer (1959) approach. IPLs (and n-alkanes) were separated and purified using wet chemical preparations (details in publication). Purified FAs (an n-alkanes) were separated into single (double or triple)-compound splits using a GC-PFC. Radiocarbon signatures were measured as direct gas targets at the MICADAS radiocarbon facility, Bremerhaven, Germany. Details in Mollenhauer et al. (2021). ...