Articles | Volume 14, issue 6
https://doi.org/10.5194/tc-14-1795-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-14-1795-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
New observations of the distribution, morphology and dissolution dynamics of cryogenic gypsum in the Arctic Ocean
Jutta E. Wollenburg
CORRESPONDING AUTHOR
Alfred-Wegener-Institut Helmholtz-Zentrum für
Polar- und Meeresforschung, 27570 Bremerhaven, Germany
Morten Iversen
Alfred-Wegener-Institut Helmholtz-Zentrum für
Polar- und Meeresforschung, 27570 Bremerhaven, Germany
MARUM – Zentrum für Marine Umweltwissenschaften der Universität Bremen, University of Bremen, 27359 Bremen, Germany
Christian Katlein
Alfred-Wegener-Institut Helmholtz-Zentrum für
Polar- und Meeresforschung, 27570 Bremerhaven, Germany
Thomas Krumpen
Alfred-Wegener-Institut Helmholtz-Zentrum für
Polar- und Meeresforschung, 27570 Bremerhaven, Germany
Marcel Nicolaus
Alfred-Wegener-Institut Helmholtz-Zentrum für
Polar- und Meeresforschung, 27570 Bremerhaven, Germany
Giulia Castellani
Alfred-Wegener-Institut Helmholtz-Zentrum für
Polar- und Meeresforschung, 27570 Bremerhaven, Germany
Ilka Peeken
Alfred-Wegener-Institut Helmholtz-Zentrum für
Polar- und Meeresforschung, 27570 Bremerhaven, Germany
Hauke Flores
Alfred-Wegener-Institut Helmholtz-Zentrum für
Polar- und Meeresforschung, 27570 Bremerhaven, Germany
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Cited
13 citations as recorded by crossref.
- Climate change impacts on sea-ice ecosystems and associated ecosystem services N. Steiner et al. 10.1525/elementa.2021.00007
- Macrofauna and meiofauna food-web structure from Arctic fjords to deep Arctic Ocean during spring: A stable isotope approach B. Oleszczuk et al. 10.1016/j.ecolind.2023.110487
- Methane cycling within sea ice: results from drifting ice during late spring, north of Svalbard J. Verdugo et al. 10.5194/tc-15-2701-2021
- Laboratory exploration of mineral precipitates from Europa's subsurface ocean S. Thompson et al. 10.1107/S1600576721008554
- Overview of the MOSAiC expedition: Snow and sea ice M. Nicolaus et al. 10.1525/elementa.2021.000046
- Tracing basal resource use across sea‐ice, pelagic, and benthic habitats in the early Arctic spring food web with essential amino acid carbon isotopes K. Vane et al. 10.1002/lno.12315
- What we do in the dark: Prevalence of omnivorous feeding activity in Arctic zooplankton during polar night E. Kunisch et al. 10.1002/lno.12389
- Year-round utilization of sea ice-associated carbon in Arctic ecosystems C. Koch et al. 10.1038/s41467-023-37612-8
- Platelet Ice Under Arctic Pack Ice in Winter C. Katlein et al. 10.1029/2020GL088898
- Insights into the diet and feeding behavior of immature polar cod (Boreogadus saida) from the under‐ice habitat of the central Arctic Ocean F. Schaafsma et al. 10.1111/jfb.15836
- Release of ballast material during sea-ice melt enhances carbon export in the Arctic Ocean S. Swoboda et al. 10.1093/pnasnexus/pgae081
- Salt Distribution from Freezing Intrusions in Ice Shells on Ocean Worlds: Application to Europa M. Naseem et al. 10.3847/PSJ/ace5a2
- Dense mesopelagic sound scattering layer and vertical segregation of pelagic organisms at the Arctic-Atlantic gateway during the midnight sun P. Priou et al. 10.1016/j.pocean.2021.102611
13 citations as recorded by crossref.
- Climate change impacts on sea-ice ecosystems and associated ecosystem services N. Steiner et al. 10.1525/elementa.2021.00007
- Macrofauna and meiofauna food-web structure from Arctic fjords to deep Arctic Ocean during spring: A stable isotope approach B. Oleszczuk et al. 10.1016/j.ecolind.2023.110487
- Methane cycling within sea ice: results from drifting ice during late spring, north of Svalbard J. Verdugo et al. 10.5194/tc-15-2701-2021
- Laboratory exploration of mineral precipitates from Europa's subsurface ocean S. Thompson et al. 10.1107/S1600576721008554
- Overview of the MOSAiC expedition: Snow and sea ice M. Nicolaus et al. 10.1525/elementa.2021.000046
- Tracing basal resource use across sea‐ice, pelagic, and benthic habitats in the early Arctic spring food web with essential amino acid carbon isotopes K. Vane et al. 10.1002/lno.12315
- What we do in the dark: Prevalence of omnivorous feeding activity in Arctic zooplankton during polar night E. Kunisch et al. 10.1002/lno.12389
- Year-round utilization of sea ice-associated carbon in Arctic ecosystems C. Koch et al. 10.1038/s41467-023-37612-8
- Platelet Ice Under Arctic Pack Ice in Winter C. Katlein et al. 10.1029/2020GL088898
- Insights into the diet and feeding behavior of immature polar cod (Boreogadus saida) from the under‐ice habitat of the central Arctic Ocean F. Schaafsma et al. 10.1111/jfb.15836
- Release of ballast material during sea-ice melt enhances carbon export in the Arctic Ocean S. Swoboda et al. 10.1093/pnasnexus/pgae081
- Salt Distribution from Freezing Intrusions in Ice Shells on Ocean Worlds: Application to Europa M. Naseem et al. 10.3847/PSJ/ace5a2
- Dense mesopelagic sound scattering layer and vertical segregation of pelagic organisms at the Arctic-Atlantic gateway during the midnight sun P. Priou et al. 10.1016/j.pocean.2021.102611
Latest update: 08 Dec 2024
Short summary
Based on an observed omnipresence of gypsum crystals, we concluded that their release from melting sea ice is a general feature in the Arctic Ocean. Individual gypsum crystals sank at more than 7000 m d−1, suggesting that they are an important ballast mineral. Previous observations found gypsum inside phytoplankton aggregates at 2000 m depth, supporting gypsum as an important driver for pelagic-benthic coupling in the ice-covered Arctic Ocean.
Based on an observed omnipresence of gypsum crystals, we concluded that their release from...