Articles | Volume 10, issue 5
https://doi.org/10.5194/tc-10-2173-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/tc-10-2173-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
21 Sep 2016
Research article |
| 21 Sep 2016
Estimates of ikaite export from sea ice to the underlying seawater in a sea ice–seawater mesocosm
Nicolas-Xavier Geilfus
CORRESPONDING AUTHOR
Centre for Earth Observation Science, University of Manitoba, Winnipeg, Canada
Arctic Research Centre, Aarhus University, Aarhus, Denmark
Ryan J. Galley
Centre for Earth Observation Science, University of Manitoba, Winnipeg, Canada
Brent G. T. Else
Department of Geography, University of Calgary, Calgary, Canada
Karley Campbell
Centre for Earth Observation Science, University of Manitoba, Winnipeg, Canada
Tim Papakyriakou
Centre for Earth Observation Science, University of Manitoba, Winnipeg, Canada
Odile Crabeck
Centre for Earth Observation Science, University of Manitoba, Winnipeg, Canada
Marcos Lemes
Centre for Earth Observation Science, University of Manitoba, Winnipeg, Canada
Bruno Delille
Unité d'Océanographie Chimique, Université de Liège,
Liège, Belgium
Søren Rysgaard
Centre for Earth Observation Science, University of Manitoba, Winnipeg, Canada
Arctic Research Centre, Aarhus University, Aarhus, Denmark
Greenland Climate Research Centre, Greenland Institute of Natural
Resources, Nuuk, Greenland
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Cited
20 citations as recorded by crossref.
- Spatial and temporal variability of seawater pCO2 within the Canadian Arctic Archipelago and Baffin Bay during the summer and autumn 2011 N. Geilfus et al. 10.1016/j.csr.2018.01.006
- Inorganic Carbon and pCO2 Variability During Ice Formation in the Beaufort Gyre of the Canada Basin M. DeGrandpre et al. 10.1029/2019JC015109
- On the Ephemeral Occurrence of Ikaite in Aqueous Solutions between 0 and 20 °C S. Strohm et al. 10.1021/acsearthspacechem.4c00097
- Carbon Dynamics During the Formation of Sea Ice at Different Growth Rates D. König et al. 10.3389/feart.2018.00234
- Landfast sea ice in the Bothnian Bay (Baltic Sea) as a temporary storage compartment for greenhouse gases N. Geilfus et al. 10.1525/elementa.2021.00028
- Effects of sea‐ice and biogeochemical processes and storms on under‐ice water fCO2 during the winter‐spring transition in the high Arctic Ocean: Implications for sea‐air CO2 fluxes A. Fransson et al. 10.1002/2016JC012478
- Effects of microbial processes and CaCO3 dynamics on inorganic carbon cycling in snow-covered Arctic winter sea ice D. Søgaard et al. 10.3354/meps12868
- Large‐Scale Summertime Variability of Carbonate Chemistry Across the East Siberian Sea: Primary Production Versus Ikaite Dissolution X. Sun et al. 10.1029/2023JC020600
- Amino acid δ13C and δ15N fingerprinting of sea ice and pelagic algae in Canadian Arctic and Subarctic Seas S. Chen et al. 10.3389/fmars.2022.976908
- Seasonal marine carbon system processes in an Arctic coastal landfast sea ice environment observed with an innovative underwater sensor platform P. Duke et al. 10.1525/elementa.2021.00103
- Meteoric water contribution to sea ice formation and its control of the surface water carbonate cycle on the Wandel Sea shelf, northeastern Greenland N. Geilfus et al. 10.1525/elementa.2021.00004
- Reproducing Arctic springtime tropospheric ozone and mercury depletion events in an outdoor mesocosm sea ice facility Z. Gao et al. 10.5194/acp-22-1811-2022
- Variability of Surface Water pCO2 in the Canadian Arctic Archipelago From 2010 to 2016 M. Ahmed et al. 10.1029/2018JC014639
- The future of Arctic sea-ice biogeochemistry and ice-associated ecosystems D. Lannuzel et al. 10.1038/s41558-020-00940-4
- A Study on Ikaite Growth in the Presence of Phosphate S. Strohm et al. 10.1007/s10498-023-09418-z
- Impact of Sea Ice Melting on Summer Air-Sea CO2 Exchange in the East Siberian Sea A. Mo et al. 10.3389/fmars.2022.766810
- Dynamically downscaled projections of ocean acidification for the Bering Sea D. Pilcher et al. 10.1016/j.dsr2.2022.105055
- Influence of glacial water and carbonate minerals on wintertime sea-ice biogeochemistry and the CO2system in an Arctic fjord in Svalbard A. Fransson et al. 10.1017/aog.2020.52
- A Model‐Based Analysis of Physical and Biogeochemical Controls on Carbon Exchange in the Upper Water Column, Sea Ice, and Atmosphere in a Seasonally Ice‐Covered Arctic Strait E. Mortenson et al. 10.1029/2018JC014376
- Distribution and impacts of microplastic incorporation within sea ice N. Geilfus et al. 10.1016/j.marpolbul.2019.06.029
20 citations as recorded by crossref.
- Spatial and temporal variability of seawater pCO2 within the Canadian Arctic Archipelago and Baffin Bay during the summer and autumn 2011 N. Geilfus et al. 10.1016/j.csr.2018.01.006
- Inorganic Carbon and pCO2 Variability During Ice Formation in the Beaufort Gyre of the Canada Basin M. DeGrandpre et al. 10.1029/2019JC015109
- On the Ephemeral Occurrence of Ikaite in Aqueous Solutions between 0 and 20 °C S. Strohm et al. 10.1021/acsearthspacechem.4c00097
- Carbon Dynamics During the Formation of Sea Ice at Different Growth Rates D. König et al. 10.3389/feart.2018.00234
- Landfast sea ice in the Bothnian Bay (Baltic Sea) as a temporary storage compartment for greenhouse gases N. Geilfus et al. 10.1525/elementa.2021.00028
- Effects of sea‐ice and biogeochemical processes and storms on under‐ice water fCO2 during the winter‐spring transition in the high Arctic Ocean: Implications for sea‐air CO2 fluxes A. Fransson et al. 10.1002/2016JC012478
- Effects of microbial processes and CaCO3 dynamics on inorganic carbon cycling in snow-covered Arctic winter sea ice D. Søgaard et al. 10.3354/meps12868
- Large‐Scale Summertime Variability of Carbonate Chemistry Across the East Siberian Sea: Primary Production Versus Ikaite Dissolution X. Sun et al. 10.1029/2023JC020600
- Amino acid δ13C and δ15N fingerprinting of sea ice and pelagic algae in Canadian Arctic and Subarctic Seas S. Chen et al. 10.3389/fmars.2022.976908
- Seasonal marine carbon system processes in an Arctic coastal landfast sea ice environment observed with an innovative underwater sensor platform P. Duke et al. 10.1525/elementa.2021.00103
- Meteoric water contribution to sea ice formation and its control of the surface water carbonate cycle on the Wandel Sea shelf, northeastern Greenland N. Geilfus et al. 10.1525/elementa.2021.00004
- Reproducing Arctic springtime tropospheric ozone and mercury depletion events in an outdoor mesocosm sea ice facility Z. Gao et al. 10.5194/acp-22-1811-2022
- Variability of Surface Water pCO2 in the Canadian Arctic Archipelago From 2010 to 2016 M. Ahmed et al. 10.1029/2018JC014639
- The future of Arctic sea-ice biogeochemistry and ice-associated ecosystems D. Lannuzel et al. 10.1038/s41558-020-00940-4
- A Study on Ikaite Growth in the Presence of Phosphate S. Strohm et al. 10.1007/s10498-023-09418-z
- Impact of Sea Ice Melting on Summer Air-Sea CO2 Exchange in the East Siberian Sea A. Mo et al. 10.3389/fmars.2022.766810
- Dynamically downscaled projections of ocean acidification for the Bering Sea D. Pilcher et al. 10.1016/j.dsr2.2022.105055
- Influence of glacial water and carbonate minerals on wintertime sea-ice biogeochemistry and the CO2system in an Arctic fjord in Svalbard A. Fransson et al. 10.1017/aog.2020.52
- A Model‐Based Analysis of Physical and Biogeochemical Controls on Carbon Exchange in the Upper Water Column, Sea Ice, and Atmosphere in a Seasonally Ice‐Covered Arctic Strait E. Mortenson et al. 10.1029/2018JC014376
- Distribution and impacts of microplastic incorporation within sea ice N. Geilfus et al. 10.1016/j.marpolbul.2019.06.029
Latest update: 23 Nov 2024
Short summary
The fate of ikaite precipitation within sea ice is poorly understood. In this study, we estimated ikaite precipitation of up to 167 µmol kg-1 within sea ice, while its export and dissolution into the underlying seawater was responsible for a TA increase of 64–66 μmol kg-1. We estimated that more than half of the total ikaite precipitated was still contained in the ice when sea ice began to melt. The dissolution of the ikaite crystals in the water column kept the seawater pCO2 undersaturated.
The fate of ikaite precipitation within sea ice is poorly understood. In this study, we...
