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

doi:doi:10.1594/PANGAEA.952902

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

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 addition we generated new benthic and planktic stable isotopes, alkenone-SST, coccolithophore size and planktonic foraminiera faunal census counts records for the same samples. Using this dataset, we therefore aim to 1) assess the sensitivity of Ɛp in high and mid-latitude environments and 2) document the relationship between changes in Ɛp and hydrographic conditions (SST, nutrients, CO2[aq]) in the North Atlantic.

Data and Resources

This dataset has no data

Cite this as

Hernández-Almeida, Iván, Guitián, José, Tanner, Thomas, Zhang, Hongrui, Stoll, Heather M (2023). Dataset: Hydrographic control on carbon isotope fractionation in coccolithophores in the North Atlantic during the Mid-Pleistocene. https://doi.org/10.1594/PANGAEA.952902

DOI retrieved: 2023

Additional Info

Field	Value
Imported on	November 30, 2024
Last update	November 30, 2024
License	CC-BY-4.0
Source	https://doi.org/10.1594/PANGAEA.952902
Author	Hernández-Almeida, Iván
Given Name	Iván
Family Name	Hernández-Almeida
More Authors	Guitián, José Tanner, Thomas Zhang, Hongrui Stoll, Heather M
Source Creation	2023
Publication Year	2023
Resource Type	text/tab-separated-values - filename: Hernndez-Almeida-etal_2022
Subject Areas	Name: BiologicalClassification Name: Chemistry Name: LandSurface Name: Lithosphere Name: Paleontology
Related Identifiers	Title: Hydrographic control on carbon isotope fractionation in coccolithophores in the North Atlantic during the Mid-Pleistocene Identifier: https://doi.org/10.1016/j.quascirev.2023.108081 Type: DOI Relation: References Year: 2023 Source: Quaternary Science Reviews Authors: Hernández-Almeida Iván , Guitián José , Tanner Thomas , Zhang Hongrui , Stoll Heather M .