Articles | Volume 20, issue 6
https://doi.org/10.5194/cp-20-1269-2024
https://doi.org/10.5194/cp-20-1269-2024
Research article
 | 
11 Jun 2024
Research article |  | 11 Jun 2024

Local summer temperature changes over the past 440 ka revealed by the total air content in the Antarctic EPICA Dome C ice core

Dominique Raynaud, Qiuzhen Yin, Emilie Capron, Zhipeng Wu, Frédéric Parrenin, André Berger, and Vladimir Lipenkov

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Interactive discussion

Status: closed

Comment types: AC – author | RC – referee | CC – community | EC – editor | CEC – chief editor | : Report abuse
  • RC1: 'Comment on egusphere-2023-2360', Anonymous Referee #1, 09 Nov 2023
    • AC1: 'Reply on RC1', Emilie Capron, 27 Feb 2024
  • RC2: 'Comment on egusphere-2023-2360', Anonymous Referee #2, 17 Nov 2023
    • AC2: 'Reply on RC2', Emilie Capron, 27 Feb 2024

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision | EF: Editorial file upload
ED: Publish subject to minor revisions (review by editor) (20 Mar 2024) by Ed Brook
AR by Emilie Capron on behalf of the Authors (14 Apr 2024)
EF by Polina Shvedko (17 Apr 2024)  Manuscript   Author's response   Author's tracked changes 
ED: Publish as is (24 Apr 2024) by Ed Brook
AR by Emilie Capron on behalf of the Authors (01 May 2024)  Manuscript 
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Short summary
There is a lack of reconstructions from Antarctic ice cores of the temperature during the summer, a critical season in terms of solar energy received, preventing a good understanding of the link between Antarctic past climate and astronomically induced insolation changes. Here, the variations in total air content in an Antarctic ice core are found to be correlated to local summer temperatures simulated with a climate model. This tracer can be used to reconstruct past local summer temperatures.