Articles | Volume 20, issue 7
https://doi.org/10.5194/cp-20-1537-2024
https://doi.org/10.5194/cp-20-1537-2024
Research article
 | 
23 Jul 2024
Research article |  | 23 Jul 2024

Controls on Early Cretaceous South Atlantic Ocean circulation and carbon burial – a climate model–proxy synthesis

Sebastian Steinig, Wolf Dummann, Peter Hofmann, Martin Frank, Wonsun Park, Thomas Wagner, and Sascha Flögel

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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-2023-2732', Anonymous Referee #1, 27 Jan 2024
    • AC1: 'Reply on RC1', Sebastian Steinig, 28 Mar 2024
  • RC2: 'Comment on egusphere-2023-2732', Anonymous Referee #2, 21 Feb 2024
    • AC2: 'Reply on RC2', Sebastian Steinig, 28 Mar 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) (05 Apr 2024) by Yannick Donnadieu
AR by Sebastian Steinig on behalf of the Authors (06 May 2024)  Author's response   Author's tracked changes   Manuscript 
ED: Publish as is (21 May 2024) by Yannick Donnadieu
AR by Sebastian Steinig on behalf of the Authors (29 May 2024)  Author's response   Manuscript 
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Short summary
The opening of the South Atlantic Ocean, starting ~ 140 million years ago, had the potential to influence the global carbon cycle and climate trends. We use 36 climate model experiments to simulate the evolution of ocean circulation in this narrow basin. We test different combinations of palaeogeographic and atmospheric CO2 reconstructions with geochemical data to not only quantify the influence of individual processes on ocean circulation but also to find nonlinear interactions between them.