Articles | Volume 18, issue 1
Clim. Past, 18, 67–87, 2022
https://doi.org/10.5194/cp-18-67-2022
Clim. Past, 18, 67–87, 2022
https://doi.org/10.5194/cp-18-67-2022

Research article 19 Jan 2022

Research article | 19 Jan 2022

Simulating glacial dust changes in the Southern Hemisphere using ECHAM6.3-HAM2.3

Stephan Krätschmer et al.

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Interactive discussion

Status: closed

Comment types: AC – author | RC – referee | CC – community | EC – editor | CEC – chief editor | : Report abuse
  • CC1: 'Paper needs to discuss data on provennce of Antarctic dust in LGM', Eric Wolff, 22 Jun 2021
    • AC1: 'Reply on CC1', Stephan Krätschmer, 30 Jul 2021
  • RC1: 'Comment on cp-2021-73', Anonymous Referee #1, 06 Jul 2021
    • AC2: 'Reply on RC1', Stephan Krätschmer, 20 Sep 2021
  • RC2: 'Comment on cp-2021-73', Anonymous Referee #2, 30 Jul 2021
    • AC3: 'Reply on RC2', Stephan Krätschmer, 20 Sep 2021

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision
ED: Reconsider after major revisions (23 Sep 2021) by Steven Phipps
AR by Stephan Krätschmer on behalf of the Authors (01 Nov 2021)  Author's response    Author's tracked changes    Manuscript
ED: Referee Nomination & Report Request started (02 Nov 2021) by Steven Phipps
RR by Anonymous Referee #1 (25 Nov 2021)
RR by Anonymous Referee #2 (01 Dec 2021)
ED: Publish subject to technical corrections (02 Dec 2021) by Steven Phipps
AR by Stephan Krätschmer on behalf of the Authors (07 Dec 2021)  Author's response    Manuscript
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Short summary
We use an atmospheric model coupled to an aerosol model to investigate the global mineral dust cycle with a focus on the Southern Hemisphere for warmer and colder climate states and compare our results to observational data. Our findings suggest that Australia is the predominant source of dust deposited over Antarctica during the last glacial maximum. In addition, we find that the southward transport of dust from all sources to Antarctica happens at lower altitudes in colder climates.