Articles | Volume 18, issue 1
Clim. Past, 18, 89–101, 2022
https://doi.org/10.5194/cp-18-89-2022
Clim. Past, 18, 89–101, 2022
https://doi.org/10.5194/cp-18-89-2022

Research article 20 Jan 2022

Research article | 20 Jan 2022

Variability in Neogloboquadrina pachyderma stable isotope ratios from isothermal conditions: implications for individual foraminifera analysis

Lukas Jonkers 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
  • RC1: 'Comment on cp-2021-87', Anonymous Referee #1, 21 Sep 2021
    • AC1: 'Reply on RC1', Lukas Jonkers, 29 Nov 2021
  • RC2: 'Comment on cp-2021-87', Anonymous Referee #2, 01 Nov 2021
    • AC2: 'Reply on RC2', Lukas Jonkers, 29 Nov 2021
      • AC3: 'Reply on RC2', Lukas Jonkers, 29 Nov 2021

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision
ED: Publish subject to minor revisions (review by editor) (30 Nov 2021) by Marit-Solveig Seidenkrantz
AR by Lukas Jonkers on behalf of the Authors (06 Dec 2021)  Author's response    Manuscript
ED: Publish as is (07 Dec 2021) by Marit-Solveig Seidenkrantz
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Short summary
The variability in the geochemistry among individual foraminifera is used to reconstruct seasonal to interannual climate variability. This method requires that each foraminifera shell accurately records environmental conditions, which we test here using a sediment trap time series. Even in the absence of environmental variability, planktonic foraminifera display variability in their stable isotope ratios that needs to be considered in the interpretation of individual foraminifera data.