PANGAEA_993901 Water isotopes record from ICORDA-LDC firn core from Little Dome C, Antarctica Samin, Emma; Landais, Amaëlle; Fourré, Elise; Combacal, Thomas; Minster, Bénédicte; Gautier, Elsa; Jossoud, Olivier; Jacob, Roxanne; Orsi, Anaïs; Possenti, Philippe; Alemany, Olivier Water isotopes record from ICORDA-LDC firn core from Little Dome C, Antarctica 2026-05-11 PANGAEA Dataset https://doi.pangaea.de/10.1594/PANGAEA.993901 Earth Science Event label LATITUDE LONGITUDE DEPTH, ice/snow Depth, ice/snow, top/minimum Depth, ice/snow, bottom/maximum Age δ18O δ Deuterium Deuterium excess Comment geoscientificInformation firn core Ice corer ICORDA_2022/2023 Little Dome C water isotopes 2023-01-06 2023-01-17 Complete -75.29321666675753 -75.29321666675753 122.41346666638088 122.41346666638088 0.016 m (DEPTH, ice/snow) 83.902709 m (DEPTH, ice/snow) access rights needed CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) English PANGAEA Data Publisher for Earth & Environmental Science https://www.pangaea.de/ Data Center Contact Michael Diepenbroek info@pangaea.de

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Bremen Bremen 28359 Germany online 1483251 data points text/tab-separated-values Samin, Emma; Landais, Amaëlle; Fourré, Elise; Casado, Mathieu; Ooms, Adrien; Dutrievoz, Niels; Agosta, Cécile; Masson, V; Combacal, Thomas; Gautier, Elsa; Minster, Bénédicte (preprint): Post-deposition processes affecting water stable isotope records at Little Dome C, Antarctica: new records from two firn cores and virtual firn core modelling. https://doi.org/10.5194/egusphere-2026-871 Samin, Emma; Landais, Amaëlle; Fourré, Elise; Combacal, Thomas; Minster, Bénédicte; Gautier, Elsa; Jossoud, Olivier; Jacob, Roxanne; Orsi, Anaïs; Possenti, Philippe; Alemany, Olivier (2026): Field density profile of ICORDA-LDC firn core from Little Dome C, Antarctica [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.993899 Samin, Emma; Landais, Amaëlle; Fourré, Elise; Combacal, Thomas; Minster, Bénédicte; Gautier, Elsa; Jossoud, Olivier; Jacob, Roxanne; Orsi, Anaïs; Possenti, Philippe; Alemany, Olivier (2026): Sulphates record from ICORDA-LDC firn core from Little Dome C, Antarctica [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.993900 Samin, Emma; Landais, Amaëlle; Fourré, Elise; Combacal, Thomas; Minster, Bénédicte; Gautier, Elsa; Jossoud, Olivier; Jacob, Roxanne; Orsi, Anaïs; Possenti, Philippe; Alemany, Olivier (2026): Water isotopes record from Subglacior-LDC firn core from Little Dome C, Antarctica [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.993902

In preparation for the deep drilling of the Beyond Epica Oldest Ice deep ice core, surface cores were drilled at Little Dome C drilling site to characterise how the climate signal is recorded in the firn. The ICORDA-LDC firn core (75°17.586 S, 122°24.808 E) was drilled in January 2023. We present the isotopic profile of the water from the core. The measurements from the first 3 metres of the core were taken using discrete sampling, whilst the measurements from the following 81 metres were obtained using continuous flow analysis. The measurements were carried out in 2024 at the Laboratory of Climate and Environmental Sciences (Saclay, France). ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.993901"!

http://en.wikipedia.org/wiki/ISO_6709 LATITUDE http://en.wikipedia.org/wiki/ISO_6709 LONGITUDE https://doi.org/10.5194/egusphere-2026-871 Post-deposition processes affecting water stable isotope records at Little Dome C, Antarctica: new records from two firn cores and virtual firn core modelling https://doi.pangaea.de/10.1594/PANGAEA.993899 Field density profile of ICORDA-LDC firn core from Little Dome C, Antarctica https://doi.pangaea.de/10.1594/PANGAEA.993900 Sulphates record from ICORDA-LDC firn core from Little Dome C, Antarctica https://doi.pangaea.de/10.1594/PANGAEA.993902 Water isotopes record from Subglacior-LDC firn core from Little Dome C, Antarctica https://en.wikipedia.org/wiki/Deuterium δ Deuterium DIF 9.4 2026-05-11 2026-05-11