Articles | Volume 15, issue 4
https://doi.org/10.5194/se-15-387-2024
https://doi.org/10.5194/se-15-387-2024
Research article
 | 
03 Apr 2024
Research article |  | 03 Apr 2024

Fast uplift in the southern Patagonian Andes due to long- and short-term deglaciation and the asthenospheric window underneath

Veleda A. P. Muller, Pietro Sternai, and Christian Sue

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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-2023-1711', Federico Davila, 11 Sep 2023
    • RC2: 'Comments on egusphere-2023-1711', Anonymous Referee #2, 20 Nov 2023
      • AC2: 'Reply on RC2', Veleda Astarte Paiva Muller, 27 Dec 2023
    • AC1: 'Reply on RC1', Veleda Astarte Paiva Muller, 27 Dec 2023
  • EC1: 'Comment on egusphere-2023-1711', Patrice Rey, 07 Dec 2023
    • AC3: 'Reply on EC1', Veleda Astarte Paiva Muller, 28 Dec 2023

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision | EF: Editorial file upload
AR by Veleda A. P. Muller on behalf of the Authors (28 Dec 2023)  Author's response   Author's tracked changes   Manuscript 
ED: Publish subject to technical corrections (09 Jan 2024) by Patrice Rey
ED: Publish subject to technical corrections (22 Jan 2024) by Susanne Buiter (Executive editor)
AR by Veleda A. P. Muller on behalf of the Authors (28 Jan 2024)  Author's response   Manuscript 
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Short summary
Uplift rates up to 40 mm yr−1 are measured by GNSS in the southern Patagonian Icefield, a remainder of the Patagonian Ice Sheet that covered the Andes in the Last Glacial Maximum (LGM) at 26 ka. Using numerical modelling, we estimate an increase of 150 to 200 °C of the asthenospheric temperature due to the slab window under southern Patagonia, and we show that post-glacial rebound, after the long-term LGM and the short-term Little Ice Age (400 a), contributed to the modern uplift rate budget.