Archival processes of the water stable isotope signal in East Antarctic ice cores

Casado, Mathieu; Landais, Amaelle; Picard, Ghislain; Münch, Thomas; Laepple, Thomas; Stenni, Barbara; Dreossi, Giuliano; Ekaykin, Alexey; Arnaud, Laurent; Genthon, Christophe; Touzeau, Alexandra; Masson-Delmotte, Valerie; Jouzel, Jean

doi:https://doi.org/10.5194/tc-12-1745-2018

Articles | Volume 12, issue 5

https://doi.org/10.5194/tc-12-1745-2018

© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/tc-12-1745-2018

© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 12, issue 5

Research article

|

24 May 2018

Research article |

| 24 May 2018

Archival processes of the water stable isotope signal in East Antarctic ice cores

Mathieu Casado, Amaelle Landais, Ghislain Picard, Thomas Münch, Thomas Laepple, Barbara Stenni, Giuliano Dreossi, Alexey Ekaykin, Laurent Arnaud, Christophe Genthon, Alexandra Touzeau, Valerie Masson-Delmotte, and Jean Jouzel

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Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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RC1: 'Review of Casado et al. 2017', Anonymous Referee #1, 22 Dec 2017
RC2: 'Comment on “Archival processes of the water stable isotope signal in East Antarctic ice cores” by Mathieu Casado et al.', Anonymous Referee #2, 04 Jan 2018
AC1: 'Response to reviewers', Mathieu Casado, 22 Mar 2018

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Mathieu Casado on behalf of the Authors (22 Mar 2018) Author's response Manuscript

ED: Referee Nomination & Report Request started (23 Mar 2018) by Martin Schneebeli

RR by Anonymous Referee #1 (06 Apr 2018)

RR by Anonymous Referee #2 (11 Apr 2018)

ED: Publish subject to minor revisions (review by editor) (11 Apr 2018) by Martin Schneebeli

AR by Mathieu Casado on behalf of the Authors (20 Apr 2018) Author's response Manuscript

ED: Publish as is (21 Apr 2018) by Martin Schneebeli

AR by Mathieu Casado on behalf of the Authors (26 Apr 2018)

Short summary

Ice core isotopic records rely on the knowledge of the processes involved in the archival processes of the snow. In the East Antarctic Plateau, post-deposition processes strongly affect the signal found in the surface and buried snow compared to the initial climatic signal. We evaluate the different contributions to the surface snow isotopic composition between the precipitation and the exchanges with the atmosphere and the variability of the isotopic signal found in profiles from snow pits.