Seasonal variations of triple oxygen isotopic compositions of atmospheric sulfate, nitrate, and ozone at Dumont d'Urville,  coastal Antarctica

Ishino, Sakiko; Hattori, Shohei; Savarino, Joel; Jourdain, Bruno; Preunkert, Susanne; Legrand, Michel; Caillon, Nicolas; Barbero, Albane; Kuribayashi, Kota; Yoshida, Naohiro

doi:https://doi.org/10.5194/acp-17-3713-2017

Articles | Volume 17, issue 5

https://doi.org/10.5194/acp-17-3713-2017

© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/acp-17-3713-2017

© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 17, issue 5

Research article

| Highlight paper

|

16 Mar 2017

Research article | Highlight paper |

| 16 Mar 2017

Seasonal variations of triple oxygen isotopic compositions of atmospheric sulfate, nitrate, and ozone at Dumont d'Urville, coastal Antarctica

Sakiko Ishino, Shohei Hattori, Joel Savarino, Bruno Jourdain, Susanne Preunkert, Michel Legrand, Nicolas Caillon, Albane Barbero, Kota Kuribayashi, and Naohiro Yoshida

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Final revised paper (published on 16 Mar 2017)
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Preprint (discussion started on 24 Oct 2016)
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Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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RC1: 'Referee Comment on Ishino et al', Anonymous Referee #1, 14 Nov 2016
- AC1: 'Author Response to Referee #1', Sakiko Ishino, 21 Feb 2017
RC2: 'A nice data set, but what does it mean?', Anonymous Referee #2, 16 Nov 2016
- AC2: 'Author Response to Referee #2', Sakiko Ishino, 21 Feb 2017

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Sakiko Ishino on behalf of the Authors (22 Feb 2017) Author's response Manuscript

ED: Publish as is (22 Feb 2017) by Eliza Harris

AR by Sakiko Ishino on behalf of the Authors (23 Feb 2017)

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Short summary

We show the first simultaneous observations of triple oxygen isotopic compositions of atmospheric sulfate, nitrate, and ozone at Dumont d'Urville, coastal Antarctica. The contrasting seasonal trends between oxygen isotopes of ozone and those of sulfate and nitrate indicate that these signatures in sulfate and nitrate are mainly controlled by changes in oxidation chemistry. We also discuss the specific oxidation chemistry induced by the unique phenomena at the site.