Articles | Volume 11, issue 6
https://doi.org/10.5194/tc-11-2427-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/tc-11-2427-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| Highlight paper
| 
02 Nov 2017
Research article | Highlight paper |
| 02 Nov 2017
Is there 1.5-million-year-old ice near Dome C, Antarctica?
Frédéric Parrenin
CORRESPONDING AUTHOR
Univ. Grenoble Alpes, CNRS, IRD, IGE, 38000 Grenoble, France
Marie G. P. Cavitte
Institute for Geophysics, Jackson School of Geosciences, University of Texas at Austin, Austin, Texas, USA
Department of Geological Sciences, Jackson School of Geosciences, University of Texas at Austin, Austin, Texas, USA
Donald D. Blankenship
Institute for Geophysics, Jackson School of Geosciences, University of Texas at Austin, Austin, Texas, USA
Jérôme Chappellaz
Univ. Grenoble Alpes, CNRS, IRD, IGE, 38000 Grenoble, France
Hubertus Fischer
Climate and Environmental Physics, Physics Institute & Oeschger Centre for Climate Change Research, University of Bern, Bern, Switzerland
Olivier Gagliardini
Univ. Grenoble Alpes, CNRS, IRD, IGE, 38000 Grenoble, France
Valérie Masson-Delmotte
Laboratoire des Sciences du Climat et de l'Environnement, CEA-CNRS-UVSQ/IPSL – UMR8212, Gif-Sur-Yvette, France
Olivier Passalacqua
Univ. Grenoble Alpes, CNRS, IRD, IGE, 38000 Grenoble, France
Catherine Ritz
Univ. Grenoble Alpes, CNRS, IRD, IGE, 38000 Grenoble, France
Jason Roberts
Australian Antarctic Division, Kingston, 7050 Tasmania, Australia
Antarctic Climate & Ecosystems Cooperative Research Centre, University of Tasmania, Hobart, 7001 Tasmania, Australia
Martin J. Siegert
Grantham Institute and Department of Earth Science and Engineering, Imperial College London, London, UK
Duncan A. Young
Institute for Geophysics, Jackson School of Geosciences, University of Texas at Austin, Austin, Texas, USA
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35 citations as recorded by crossref.
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33 citations as recorded by crossref.
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- Continent‐Wide, Interferometric SAR Phase, Mapping of Antarctic Ice Velocity J. Mouginot et al. 10.1029/2019GL083826
- A detailed radiostratigraphic data set for the central East Antarctic Plateau spanning from the Holocene to the mid-Pleistocene M. Cavitte et al. 10.5194/essd-13-4759-2021
- High Resolution Chemical Stratigraphies of Atmospheric Depositions from a 4 m Depth Snow Pit at Dome C (East Antarctica) L. Caiazzo et al. 10.3390/atmos12070909
- New technique for high-precision, simultaneous measurements of CH<sub>4</sub>, N<sub>2</sub>O and CO<sub>2</sub> concentrations; isotopic and elemental ratios of N<sub>2</sub>, O<sub>2</sub> and Ar; and total air content in ice cores by wet extraction I. Oyabu et al. 10.5194/amt-13-6703-2020
- Age‐Depth Stratigraphy of Pine Island Glacier Inferred From Airborne Radar and Ice‐Core Chronology J. Bodart et al. 10.1029/2020JF005927
- Where is the 1-million-year-old ice at Dome A? L. Zhao et al. 10.5194/tc-12-1651-2018
- Evaluating the Duration and Continuity of Potential Climate Records From the Allan Hills Blue Ice Area, East Antarctica L. Kehrl et al. 10.1029/2018GL077511
- Basal freeze-on generates complex ice-sheet stratigraphy G. Leysinger Vieli et al. 10.1038/s41467-018-07083-3
- Joint Inversion for Surface Accumulation Rate and Geothermal Heat Flow From Ice‐Penetrating Radar Observations at Dome A, East Antarctica. Part II: Ice Sheet State and Geophysical Analysis M. Wolovick et al. 10.1029/2020JF005936
- Five decades of radioglaciology D. Schroeder et al. 10.1017/aog.2020.11
- Brief communication: New radar constraints support presence of ice older than 1.5 Myr at Little Dome C D. Lilien et al. 10.5194/tc-15-1881-2021
- Spatial distribution of vertical density and microstructure profiles in near-surface firn around Dome Fuji, Antarctica R. Inoue et al. 10.5194/tc-18-425-2024
- Promising Oldest Ice sites in East Antarctica based on thermodynamical modelling B. Van Liefferinge et al. 10.5194/tc-12-2773-2018
- Thermal refraction: implications for subglacial heat flux S. Willcocks et al. 10.1017/jog.2021.38
- EisNet: Extracting Bedrock and Internal Layers From Radiostratigraphy of Ice Sheets With Machine Learning S. Dong et al. 10.1109/TGRS.2021.3136648
- Aerogeophysical characterization of Titan Dome, East Antarctica, and potential as an ice core target L. Beem et al. 10.5194/tc-15-1719-2021
- Accumulation patterns around Dome C, East Antarctica, in the last 73 kyr M. Cavitte et al. 10.5194/tc-12-1401-2018
- An extension of the TALDICE ice core age scale reaching back to MIS 10.1 I. Crotti et al. 10.1016/j.quascirev.2021.107078
- Brief communication: Candidate sites of 1.5 Myr old ice 37 km southwest of the Dome C summit, East Antarctica O. Passalacqua et al. 10.5194/tc-12-2167-2018
- Modelling the Antarctic Ice Sheet across the mid-Pleistocene transition – implications for Oldest Ice J. Sutter et al. 10.5194/tc-13-2023-2019
- Inferring geothermal heat flux from an ice-borehole temperature profile at Law Dome, East Antarctica L. Mony et al. 10.1017/jog.2020.27
- Englacial architecture of Lambert Glacier, East Antarctica R. Sanderson et al. 10.5194/tc-17-4853-2023
- Investigating the internal structure of the Antarctic ice sheet: the utility of isochrones for spatiotemporal ice-sheet model calibration J. Sutter et al. 10.5194/tc-15-3839-2021
- Stagnant ice and age modelling in the Dome C region, Antarctica A. Chung et al. 10.5194/tc-17-3461-2023
- Mapping age and basal conditions of ice in the Dome Fuji region, Antarctica, by combining radar internal layer stratigraphy and flow modeling Z. Wang et al. 10.5194/tc-17-4297-2023
- Age stratigraphy in the East Antarctic Ice Sheet inferred from radio-echo sounding horizons A. Winter et al. 10.5194/essd-11-1069-2019
- Viability of chemical and water isotope ratio measurements of RAID ice chippings from Antarctica I. Rowell et al. 10.1017/jog.2022.94
- Glaciological characteristics in the Dome Fuji region and new assessment for “Oldest Ice” N. Karlsson et al. 10.5194/tc-12-2413-2018
- Geothermal heat flux from measured temperature profiles in deep ice boreholes in Antarctica P. Talalay et al. 10.5194/tc-14-4021-2020
- Mapping the age of ice of Gauligletscher combining surface radionuclide contamination and ice flow modeling G. Jouvet et al. 10.5194/tc-14-4233-2020
- A gradual change is more likely to have caused the Mid-Pleistocene Transition than an abrupt event E. Legrain et al. 10.1038/s43247-023-00754-0
- Multi-tracer study of gas trapping in an East Antarctic ice core K. Fourteau et al. 10.5194/tc-13-3383-2019
2 citations as recorded by crossref.
Discussed (final revised paper)
Latest update: 15 Apr 2024
Short summary
The oldest dated deep ice core drilled in Antarctica has been retrieved at EPICA Dome C (EDC), reaching ~ 800 000 years. Obtaining an older palaeoclimatic record from Antarctica is one of the greatest challenges of the ice core community. Here, we estimate the age of basal ice in the Dome C area. We find that old ice (> 1.5 Myr) likely exists in two regions a few tens of kilometres away from EDC:
Little Dome C Patchand
North Patch.
The oldest dated deep ice core drilled in Antarctica has been retrieved at EPICA Dome C (EDC),...
