Spatial variability in surface-water <i>p</i>CO<sub>2</sub> and gas exchange in the world's largest semi-enclosed estuarine system: St. Lawrence Estuary (Canada)

Dinauer, Ashley; Mucci, Alfonso

doi:https://doi.org/10.5194/bg-14-3221-2017

Articles | Volume 14, issue 13

https://doi.org/10.5194/bg-14-3221-2017

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

https://doi.org/10.5194/bg-14-3221-2017

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

Articles | Volume 14, issue 13

Research article

|

06 Jul 2017

Research article |

| 06 Jul 2017

Spatial variability in surface-water pCO₂ and gas exchange in the world's largest semi-enclosed estuarine system: St. Lawrence Estuary (Canada)

Ashley Dinauer and Alfonso Mucci

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Final revised paper (published on 06 Jul 2017)
Preprint (discussion started on 19 Jan 2017)

Interactive discussion

Status: closed

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

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- Supplement

RC1: 'referee comments', Chen-Tung Arthur Chen, 31 Jan 2017
- AC1: 'Author comment in response to RC1', Ashley Dinauer, 11 Feb 2017
  - RC3: 'comment', Chen-Tung Arthur Chen, 12 Feb 2017
RC2: 'Review Manuscript bg-2017-1', Anonymous Referee #2, 09 Feb 2017
- AC2: 'Author's response', Ashley Dinauer, 21 Mar 2017
  - AC3: 'Author's response to RC2, further figures', Ashley Dinauer, 22 Mar 2017
RC4: 'Short comment on the paper Spatial variability of surface-water pCO2 and gas exchange in the world’s largest semi-enclosed estuarine system: St. Lawrence Estuary (Canada), submitted to BIOGEOSCIENCES by Dinauer and Mucci.', Helmuth Thomas, 13 Mar 2017
- AC4: 'Author comment in response to RC4', Ashley Dinauer, 07 Apr 2017

Peer-review completion

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

ED: Reconsider after major revisions (11 Apr 2017) by Gwenaël Abril

AR by Ashley Dinauer on behalf of the Authors (02 May 2017) Author's response Manuscript

ED: Referee Nomination & Report Request started (08 May 2017) by Gwenaël Abril

RR by Anonymous Referee #2 (25 May 2017)

ED: Publish subject to technical corrections (26 May 2017) by Gwenaël Abril

AR by Ashley Dinauer on behalf of the Authors (30 May 2017) Manuscript

Short summary

Because of its large physical dimensions and unimpeded connection to the Atlantic Ocean, the St. Lawrence Gulf and Estuary encompass both estuarine and marine environments. The underlying physical and biogeochemical processes are reflected in the spatial pattern of surface-water pCO₂ (139–765 µatm). The shallow partially mixed upper estuary was a CO₂ source due to microbial respiration, whereas the deep stratified lower estuary was generally a CO₂ sink due to phytoplankton photosynthesis.

Spatial variability in surface-water pCO2 and gas exchange in the world's largest semi-enclosed estuarine system: St. Lawrence Estuary (Canada)

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Interactive discussion

Peer-review completion

Spatial variability in surface-water pCO₂ and gas exchange in the world's largest semi-enclosed estuarine system: St. Lawrence Estuary (Canada)