dO2/N2 records of TALDICE ice core reaching back to MIS 10.1 ...

• Main Authors: Crotti, Ilaria, Landais, Amaëlle, Stenni, Barbara, Bazin, Lucie, Parrenin, Frédéric, Frezzotti, Massimo, Ritterbusch, Florian, Lu, Zheng-Tian, Jiang, Wei, Yang, Guo-Min, Fourré, Elise, Orsi, Anaïs, Jacob, Roxanne, Minster, Bénédicte, Prié, Frédéric, Dreossi, Giuliano, Barbante, Carlo
• Format: Dataset
• Language: English
• Published: PANGAEA 2022
• Subjects: 81Kr dating; East Antarctica; Ice core chronology; DEPTH, ice/snow; δ18O, gas; δ Oxygen/Nitrogen ratio; Electromechanical drill; Mass spectrometer Delta V plus; Beyond EPICA - Oldest Ice BE-OI; Talos Dome Ice Core TALDICE; Antarc*; Antarctica; EPICA; ice core
• Online Access: https://dx.doi.org/10.1594/pangaea.940090; https://doi.pangaea.de/10.1594/PANGAEA.940090

d18O atmospheric (permill) and dO2/N2 atmospheric (permill) measured on TALDICE ice core between 1356 and 1617 m depth.The d15N, d18Oatm and dO2/N2 (permill) ratios are measured in the air extracted from 81 ice samples between 1356 m depth and 1620 m depth. The extraction of air trapped in the ice is performed at LSCE, using a semi-automatic extraction line (Capron et al., 2010), and δ18Oatm, δ15N and δO2/N2 of air are measured using a dual inlet Delta V plus (Thermo Electron Corporation) mass spectrometer. ...