Hydrographic control on carbon isotope fractionation in coccolithophores in the North Atlantic during the Mid-Pleistocene

• Main Authors: Hernández-Almeida, Iván, Guitián, José, Tanner, Thomas, Zhang, Hongrui, Stoll, Heather M
• Format: Dataset
• Language: English
• Published: PANGAEA 2023
• Subjects: 162-982B; 162-982C; 162-984A; 162-984C; 306-U1313B; 306-U1313C; 306-U1314B; 306-U1314C; 339-U1385D; 339-U1385E; AGE; Alkenone; unsaturation index UK'37; standard error; δ13C; Calcium carbonate; Calculated from UK37 (Müller et al; 1998); carbon isotope fractionation; coccolithophore; Core section; comment; DEPTH; sediment/rock; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Event label; Exp306; Exp339; Foraminifera; benthic δ18O; planktic δ13C; standard deviation; planktic δ18O; Gas chromatography - Isotope ratio mass spectrometer (GC-IRMS); North Atlantic
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.952902; https://doi.org/10.1594/PANGAEA.952902

This dataset includes new records of carbon isotope fractionation during photosynthesis (Ɛp) analysed in sediment samples from five IODP/ODP cores (982, 984, U1314, U1313 and U1385) located in the the North Atlantic (66°-37°N), between marine isotope stage (MIS) 20 and 11 (~800 to 400 ka). In additi...