Articles | Volume 13, issue 12
https://doi.org/10.5194/tc-13-3383-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-13-3383-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
17 Dec 2019
Research article |
| 17 Dec 2019
| 17 Dec 2019
Multi-tracer study of gas trapping in an East Antarctic ice core
Kévin Fourteau
CORRESPONDING AUTHOR
Univ. Grenoble Alpes, CNRS, IRD, Grenoble INP, IGE, 38000 Grenoble, France
Patricia Martinerie
CORRESPONDING AUTHOR
Univ. Grenoble Alpes, CNRS, IRD, Grenoble INP, IGE, 38000 Grenoble, France
Xavier Faïn
Univ. Grenoble Alpes, CNRS, IRD, Grenoble INP, IGE, 38000 Grenoble, France
Christoph F. Schaller
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, 27568 Bremerhaven, Germany
Rebecca J. Tuckwell
British Antarctic Survey, Natural Environment Research Council, Cambridge, UK
Henning Löwe
WSL Institute for Snow and Avalanche Research (SLF), 7260 Davos Dorf, Switzerland
Laurent Arnaud
Univ. Grenoble Alpes, CNRS, IRD, Grenoble INP, IGE, 38000 Grenoble, France
Olivier Magand
Univ. Grenoble Alpes, CNRS, IRD, Grenoble INP, IGE, 38000 Grenoble, France
Elizabeth R. Thomas
British Antarctic Survey, Natural Environment Research Council, Cambridge, UK
Johannes Freitag
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, 27568 Bremerhaven, Germany
Robert Mulvaney
British Antarctic Survey, Natural Environment Research Council, Cambridge, UK
Martin Schneebeli
WSL Institute for Snow and Avalanche Research (SLF), 7260 Davos Dorf, Switzerland
Vladimir Ya. Lipenkov
Climate and Environmental Research Laboratory, Arctic and Antarctic Research Institute, St. Petersburg, 199397, Russia
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Cited
18 citations as recorded by crossref.
- Acoustic velocity measurements for detecting the crystal orientation fabrics of a temperate ice core S. Hellmann et al. 10.5194/tc-15-3507-2021
- Firn air content changes on Antarctic ice shelves under three future warming scenarios S. Veldhuijsen et al. 10.5194/tc-18-1983-2024
- Characteristics of the 1979–2020 Antarctic firn layer simulated with IMAU-FDM v1.2A S. Veldhuijsen et al. 10.5194/tc-17-1675-2023
- Snapshots of mean ocean temperature over the last 700 000 years using noble gases in the EPICA Dome C ice core M. Haeberli et al. 10.5194/cp-17-843-2021
- A microstructure-based parameterization of the effective anisotropic elasticity tensor of snow, firn, and bubbly ice K. Sundu et al. 10.5194/tc-18-1579-2024
- Reconstructing atmospheric H2 over the past century from bi-polar firn air records J. Patterson et al. 10.5194/cp-19-2535-2023
- A 2000-year temperature reconstruction on the East Antarctic plateau from argon–nitrogen and water stable isotopes in the Aurora Basin North ice core A. Servettaz et al. 10.5194/cp-19-1125-2023
- Southern Hemisphere atmospheric history of carbon monoxide over the late Holocene reconstructed from multiple Antarctic ice archives X. Faïn et al. 10.5194/cp-19-2287-2023
- On the Birth of Structural and Crystallographic Fabric Signals in Polar Snow: A Case Study From the EastGRIP Snowpack M. Montagnat et al. 10.3389/feart.2020.00365
- The SP19 chronology for the South Pole Ice Core – Part 2: gas chronology, Δage, and smoothing of atmospheric records J. Epifanio et al. 10.5194/cp-16-2431-2020
- Porosity dependence of elastic moduli of snow and firn C. Sayers 10.1017/jog.2021.25
- A Micro-Mechanical Model for the Transformation of Dry Polar Firn Into Ice Using the Level-Set Method K. Fourteau et al. 10.3389/feart.2020.00101
- Microstructure-based simulations of the viscous densification of snow and firn K. Fourteau et al. 10.5194/tc-18-2831-2024
- Estimation of gas record alteration in very low-accumulation ice cores K. Fourteau et al. 10.5194/cp-16-503-2020
- Historical porosity data in polar firn K. Fourteau et al. 10.5194/essd-12-1171-2020
- Combining traditional and novel techniques to increase our understanding of the lock-in depth of atmospheric gases in polar ice cores – results from the EastGRIP region J. Westhoff et al. 10.5194/tc-18-4379-2024
- Microstructural characterization of depth hoar and ice‐crust layers using a micro‐CT, and hypothesis of ice‐crust formation under a thunderstorm Y. Li et al. 10.1002/hyp.15060
- Local summer temperature changes over the past 440 ka revealed by the total air content in the Antarctic EPICA Dome C ice core D. Raynaud et al. 10.5194/cp-20-1269-2024
18 citations as recorded by crossref.
- Acoustic velocity measurements for detecting the crystal orientation fabrics of a temperate ice core S. Hellmann et al. 10.5194/tc-15-3507-2021
- Firn air content changes on Antarctic ice shelves under three future warming scenarios S. Veldhuijsen et al. 10.5194/tc-18-1983-2024
- Characteristics of the 1979–2020 Antarctic firn layer simulated with IMAU-FDM v1.2A S. Veldhuijsen et al. 10.5194/tc-17-1675-2023
- Snapshots of mean ocean temperature over the last 700 000 years using noble gases in the EPICA Dome C ice core M. Haeberli et al. 10.5194/cp-17-843-2021
- A microstructure-based parameterization of the effective anisotropic elasticity tensor of snow, firn, and bubbly ice K. Sundu et al. 10.5194/tc-18-1579-2024
- Reconstructing atmospheric H2 over the past century from bi-polar firn air records J. Patterson et al. 10.5194/cp-19-2535-2023
- A 2000-year temperature reconstruction on the East Antarctic plateau from argon–nitrogen and water stable isotopes in the Aurora Basin North ice core A. Servettaz et al. 10.5194/cp-19-1125-2023
- Southern Hemisphere atmospheric history of carbon monoxide over the late Holocene reconstructed from multiple Antarctic ice archives X. Faïn et al. 10.5194/cp-19-2287-2023
- On the Birth of Structural and Crystallographic Fabric Signals in Polar Snow: A Case Study From the EastGRIP Snowpack M. Montagnat et al. 10.3389/feart.2020.00365
- The SP19 chronology for the South Pole Ice Core – Part 2: gas chronology, Δage, and smoothing of atmospheric records J. Epifanio et al. 10.5194/cp-16-2431-2020
- Porosity dependence of elastic moduli of snow and firn C. Sayers 10.1017/jog.2021.25
- A Micro-Mechanical Model for the Transformation of Dry Polar Firn Into Ice Using the Level-Set Method K. Fourteau et al. 10.3389/feart.2020.00101
- Microstructure-based simulations of the viscous densification of snow and firn K. Fourteau et al. 10.5194/tc-18-2831-2024
- Estimation of gas record alteration in very low-accumulation ice cores K. Fourteau et al. 10.5194/cp-16-503-2020
- Historical porosity data in polar firn K. Fourteau et al. 10.5194/essd-12-1171-2020
- Combining traditional and novel techniques to increase our understanding of the lock-in depth of atmospheric gases in polar ice cores – results from the EastGRIP region J. Westhoff et al. 10.5194/tc-18-4379-2024
- Microstructural characterization of depth hoar and ice‐crust layers using a micro‐CT, and hypothesis of ice‐crust formation under a thunderstorm Y. Li et al. 10.1002/hyp.15060
- Local summer temperature changes over the past 440 ka revealed by the total air content in the Antarctic EPICA Dome C ice core D. Raynaud et al. 10.5194/cp-20-1269-2024
Latest update: 14 Dec 2024
Short summary
Understanding gas trapping in polar ice is essential to study the relationship between greenhouse gases and past climates. New data of bubble closure, used in a simple gas-trapping model, show inconsistency with the final air content in ice. This suggests gas trapping is not fully understood. We also use a combination of high-resolution measurements to investigate the effect of polar snow stratification on gas trapping and find that all strata have similar pores, but that some close in advance.
Understanding gas trapping in polar ice is essential to study the relationship between...
