Water isotopic composition (Oxygen-18 and Deuterium) from the EPICA Dome C ice core at 11 cm resolution

• Main Authors: Grisart, A., Casado, M., Gkinis, V., Vinther, B., Naveau, P., Vrac, Laepple, T., Minster, Prié, F., Stenni, Fourré, E., Steen Larsen, H.-C., Jouzel, J., Werner, Pol, K., Masson-Delmotte, Hoerhold, Popp, Landais
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2022
• Subjects: Antarctica; paleoclimate; water isotopes; isotope ratio; ice cores; EPICA; Dome C; dD; d18O; Antarc*; ice core
• Online Access: https://doi.org/10.5281/zenodo.7086012

This manuscript presents a compilation of high resolution (11 cm) water isotopic records including published and new measurements over the last 800 000 years on the EPICA Dome C ice core, Antarctica. Using this new water isotopes (δ18O and δD) combined dataset, we study the variability and possible influence of diffusion at multi-decadal to multi-centennial scale. We observe a stronger variability on the onset of the interglacial interval corresponding to a warm period.