Journal cover Journal topic
Biogeosciences An interactive open-access journal of the European Geosciences Union
Journal topic
BG | Volume 15, issue 16
Biogeosciences, 15, 4905–4922, 2018
https://doi.org/10.5194/bg-15-4905-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
Biogeosciences, 15, 4905–4922, 2018
https://doi.org/10.5194/bg-15-4905-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Research article 20 Aug 2018

Research article | 20 Aug 2018

A systematic look at chromium isotopes in modern shells – implications for paleo-environmental reconstructions

Robert Frei et al.

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Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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AR: Author's response | RR: Referee report | ED: Editor decision
ED: Reconsider after major revisions (01 Jul 2018) by Aninda Mazumdar
AR by Robert Frei on behalf of the Authors (03 Jul 2018)  Author's response    Manuscript
ED: Publish as is (06 Aug 2018) by Aninda Mazumdar
Publications Copernicus
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Short summary
The reconstruction of paleo-redox conditions of seawater has the potential to link to climatic changes on land and therefore to contribute to our understanding of past climate change. The redox-sensitive chromium isotope system is applied to marine calcifiers in order to characterize isotope offsets that result from vital processes during calcification processes and which can be eventually used in fossil equivalents to reconstruct past seawater compositions.
The reconstruction of paleo-redox conditions of seawater has the potential to link to climatic...
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