Articles | Volume 12, issue 7
https://doi.org/10.5194/tc-12-2481-2018
© Author(s) 2018. 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-12-2481-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
26 Jul 2018
Research article |
| 26 Jul 2018
| 26 Jul 2018
Pore morphology of polar firn around closure revealed by X-ray tomography
Alexis Burr
Univ. Grenoble Alpes, Grenoble INP, CNRS, IRD, IGE, 38000 Grenoble, France
Univ. Grenoble Alpes, CNRS, Grenoble INP, SIMaP, 38000 Grenoble, France
Clément Ballot
Univ. Grenoble Alpes, Grenoble INP, CNRS, IRD, IGE, 38000 Grenoble, France
Univ. Grenoble Alpes, CNRS, Grenoble INP, SIMaP, 38000 Grenoble, France
Pierre Lhuissier
Univ. Grenoble Alpes, CNRS, Grenoble INP, SIMaP, 38000 Grenoble, France
Patricia Martinerie
Univ. Grenoble Alpes, Grenoble INP, CNRS, IRD, IGE, 38000 Grenoble, France
Christophe L. Martin
Univ. Grenoble Alpes, CNRS, Grenoble INP, SIMaP, 38000 Grenoble, France
Armelle Philip
CORRESPONDING AUTHOR
Univ. Grenoble Alpes, Grenoble INP, CNRS, IRD, IGE, 38000 Grenoble, France
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Cited
16 citations as recorded by crossref.
- Texture characterization of some large hailstones with an automated technique M. Montagnat et al. 10.1017/jog.2021.66
- In situ X-ray tomography densification of firn: The role of mechanics and diffusion processes A. Burr et al. 10.1016/j.actamat.2019.01.053
- Firn Clutter Constraints on the Design and Performance of Orbital Radar Ice Sounders R. Culberg & D. Schroeder 10.1109/TGRS.2020.2976666
- The Onset of Recrystallization in Polar Firn A. Ogunmolasuyi et al. 10.1029/2023GL103435
- Diffusivity and Solubility of H2 in Ice Ih: Implications for the Behavior of H2 in Polar Ice J. Patterson & E. Saltzman 10.1029/2020JD033840
- Porosity formation during atmospheric ice accretion: measurements using micro-computed tomography J. Velandia et al. 10.1017/jog.2021.68
- Comparing the long-term fate of a snow cave and a rigid container buried at Dome C, Antarctica J. Brondex et al. 10.1016/j.coldregions.2020.103164
- Observations of the creep of polar firn Y. Li & I. Baker 10.1017/jog.2021.91
- Multi-tracer study of gas trapping in an East Antarctic ice core K. Fourteau et al. 10.5194/tc-13-3383-2019
- Isotopic constraint on the twentieth-century increase in tropospheric ozone L. Yeung et al. 10.1038/s41586-019-1277-1
- Revised records of atmospheric trace gases CO<sub>2</sub>, CH<sub>4</sub>, N<sub>2</sub>O, and <i>δ</i><sup>13</sup>C-CO<sub>2</sub> over the last 2000 years from Law Dome, Antarctica M. Rubino et al. 10.5194/essd-11-473-2019
- 3D analysis of ceramic powder sintering by synchrotron X-ray nano-tomography A. Venkatesh et al. 10.1016/j.jeurceramsoc.2022.12.065
- 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
- Pure rotational Raman spectroscopy applied to N2/O2 analysis of air bubbles in polar firn H. Ohno et al. 10.1017/jog.2021.40
- Thermal Conductivity of Snow, Firn, and Porous Ice From 3‐D Image‐Based Computations N. Calonne et al. 10.1029/2019GL085228
16 citations as recorded by crossref.
- Texture characterization of some large hailstones with an automated technique M. Montagnat et al. 10.1017/jog.2021.66
- In situ X-ray tomography densification of firn: The role of mechanics and diffusion processes A. Burr et al. 10.1016/j.actamat.2019.01.053
- Firn Clutter Constraints on the Design and Performance of Orbital Radar Ice Sounders R. Culberg & D. Schroeder 10.1109/TGRS.2020.2976666
- The Onset of Recrystallization in Polar Firn A. Ogunmolasuyi et al. 10.1029/2023GL103435
- Diffusivity and Solubility of H2 in Ice Ih: Implications for the Behavior of H2 in Polar Ice J. Patterson & E. Saltzman 10.1029/2020JD033840
- Porosity formation during atmospheric ice accretion: measurements using micro-computed tomography J. Velandia et al. 10.1017/jog.2021.68
- Comparing the long-term fate of a snow cave and a rigid container buried at Dome C, Antarctica J. Brondex et al. 10.1016/j.coldregions.2020.103164
- Observations of the creep of polar firn Y. Li & I. Baker 10.1017/jog.2021.91
- Multi-tracer study of gas trapping in an East Antarctic ice core K. Fourteau et al. 10.5194/tc-13-3383-2019
- Isotopic constraint on the twentieth-century increase in tropospheric ozone L. Yeung et al. 10.1038/s41586-019-1277-1
- Revised records of atmospheric trace gases CO<sub>2</sub>, CH<sub>4</sub>, N<sub>2</sub>O, and <i>δ</i><sup>13</sup>C-CO<sub>2</sub> over the last 2000 years from Law Dome, Antarctica M. Rubino et al. 10.5194/essd-11-473-2019
- 3D analysis of ceramic powder sintering by synchrotron X-ray nano-tomography A. Venkatesh et al. 10.1016/j.jeurceramsoc.2022.12.065
- 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
- Pure rotational Raman spectroscopy applied to N2/O2 analysis of air bubbles in polar firn H. Ohno et al. 10.1017/jog.2021.40
- Thermal Conductivity of Snow, Firn, and Porous Ice From 3‐D Image‐Based Computations N. Calonne et al. 10.1029/2019GL085228
Latest update: 19 Nov 2024
Short summary
Three-dimensional imaging of the pore network of polar firn from Antarctica was realized in order to relate the morphological evolution of pores with their progressive closure with depth. Evaluating the closed porosity was found to be very dependent on the size of samples and image reconstructions. A connectivity index, which is a parameter less dependent on such issues, was proposed and proved to accurately predict the close-off depths and densities of two polar sites.
Three-dimensional imaging of the pore network of polar firn from Antarctica was realized in...
