Journal cover Journal topic
Climate of the Past An interactive open-access journal of the European Geosciences Union
Clim. Past, 13, 345-358, 2017
http://www.clim-past.net/13/345/2017/
doi:10.5194/cp-13-345-2017
© Author(s) 2017. This work is distributed
under the Creative Commons Attribution 3.0 License.
Research article
18 Apr 2017
δ13C decreases in the upper western South Atlantic during Heinrich Stadials 3 and 2
Marília C. Campos et al.
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Interactive discussionStatus: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
Printer-friendly Version - Printer-friendly version      Supplement - Supplement
 
SC1: 'Please consider different mechanism', Andreas Schmittner, 20 Jul 2016 Printer-friendly Version 
AC1: 'Final author comment to Dr. Schmittner (short comment)', Marília de Carvalho Campos, 14 Oct 2016 Printer-friendly Version Supplement 
 
RC1: 'Review of Campos et al. 2016', Anonymous Referee #1, 24 Jul 2016 Printer-friendly Version 
AC2: 'Final author comment to Referee #1', Marília de Carvalho Campos, 14 Oct 2016 Printer-friendly Version Supplement 
 
RC2: 'Review of Campos et al 2016, submitted to Climate of the Past', Anonymous Referee #2, 25 Aug 2016 Printer-friendly Version 
AC3: 'Final author comment to Referee #2', Marília de Carvalho Campos, 14 Oct 2016 Printer-friendly Version Supplement 
Peer review completion
AR: Author's response | RR: Referee report | ED: Editor decision
ED: Reconsider after major revisions (31 Oct 2016) by Zhengtang Guo  
AR by Marília de Carvalho Campos on behalf of the Authors (12 Dec 2016)  Author's response  Manuscript
ED: Referee Nomination & Report Request started (13 Dec 2016) by Zhengtang Guo
RR by Anonymous Referee #1 (04 Jan 2017)  
RR by Anonymous Referee #2 (15 Jan 2017)  
ED: Publish subject to minor revisions (review by Editor) (29 Jan 2017) by Zhengtang Guo  
AR by Marília de Carvalho Campos on behalf of the Authors (22 Feb 2017)  Author's response  Manuscript
ED: Publish as is (16 Mar 2017) by Zhengtang Guo  
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Short summary
Our new planktonic foraminiferal stable carbon isotopic data from the western South Atlantic show major decreases during abrupt climate change events of the last glacial. These anomalies are likely related to periods of a sluggish Atlantic meridional overturning circulation and increase (decrease) in atmospheric CO2 (stable carbon isotopic ratios). We hypothesize that strengthening of Southern Ocean deep-water ventilation and weakening of the biological pump are responsible for these decreases.
Our new planktonic foraminiferal stable carbon isotopic data from the western South Atlantic...
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