Articles | Volume 17, issue 19
https://doi.org/10.5194/bg-17-4745-2020
© 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/bg-17-4745-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
01 Oct 2020
Research article |
| 01 Oct 2020
| 01 Oct 2020
Elevated sources of cobalt in the Arctic Ocean
Randelle M. Bundy
Department of Marine Chemistry and Geochemistry, Woods Hole
Oceanographic Institution, Woods Hole, MA, USA
now at: School of Oceanography, University of Washington, Seattle, WA, USA
Alessandro Tagliabue
School of Environmental Sciences, University of Liverpool, Liverpool,
United Kingdom
Nicholas J. Hawco
Department of Marine Chemistry and Geochemistry, Woods Hole
Oceanographic Institution, Woods Hole, MA, USA
Department of Oceanography, University of Hawai`i at Manoa, Honolulu,
HI, USA
Peter L. Morton
National High Magnetic Field Laboratory, Tallahassee, FL, USA
Benjamin S. Twining
Bigelow Laboratory for Ocean Sciences, East Boothbay, ME, USA
Mariko Hatta
Department of Oceanography, University of Hawai`i at Manoa, Honolulu,
HI, USA
Abigail E. Noble
Department of Marine Chemistry and Geochemistry, Woods Hole
Oceanographic Institution, Woods Hole, MA, USA
now at: California Department of Toxic Substances Control, Sacramento, CA, USA
Mattias R. Cape
Department of Marine Chemistry and Geochemistry, Woods Hole
Oceanographic Institution, Woods Hole, MA, USA
now at: School of Oceanography, University of Washington, Seattle, WA, USA
Seth G. John
Department of Earth Sciences, University of Southern California, Los
Angeles, CA, USA
Jay T. Cullen
School of Earth and Ocean Sciences, University of Victoria, Victoria,
BC, Canada
Department of Marine Chemistry and Geochemistry, Woods Hole
Oceanographic Institution, Woods Hole, MA, USA
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Cited
21 citations as recorded by crossref.
- Iron Isotope Biogeochemical Cycling in the Western Arctic Ocean R. Zhang et al. 10.1029/2021GB006977
- Low cobalt inventories in the Amundsen and Ross seas driven by high demand for labile cobalt uptake among native phytoplankton communities R. Chmiel et al. 10.5194/bg-20-3997-2023
- Shelf-to-basin shuttle of highly fractionated chromium isotopes in the Arctic Ocean I. Baconnais & C. Holmden 10.1016/j.gca.2024.09.027
- Enrichment of Trace Metals (V, Cu, Co, Ni, and Mo) in Arctic Sediments—From Siberian Arctic Shelves to the Basin L. Li et al. 10.1029/2020JC016960
- Adsorption/Desorption Characteristics of Metal Ions on Ferric Oxyhydroxide During a Freeze–Thaw Cycle Y. Fukuda et al. 10.1021/acsearthspacechem.3c00270
- Modern oceanic cycle of beryllium isotopes assessed using a data-constrained biogeochemical model K. Deng et al. 10.1016/j.gca.2024.10.025
- Soil contribution to the cobalamin (vitamin B12) supply of terrestrial organisms A. Jörgensen & R. Joergensen 10.1007/s00374-024-01828-7
- Biogeochemical Dynamics of a Glaciated High‐Latitude Wetland J. Buser‐Young et al. 10.1029/2021JG006584
- Arctic – Atlantic Exchange of the Dissolved Micronutrients Iron, Manganese, Cobalt, Nickel, Copper and Zinc With a Focus on Fram Strait S. Krisch et al. 10.1029/2021GB007191
- Decadal vision in oceanography 2021: Polar oceans M. Yamamoto-Kawai et al. 10.5928/kaiyou.30.5_159
- A Refinement of the Processes Controlling Dissolved Copper and Nickel Biogeochemistry: Insights From the Pan‐Arctic L. Jensen et al. 10.1029/2021JC018087
- Size‐Fractionated Compositions of Marine Suspended Particles in the Western Arctic Ocean: Lateral and Vertical Sources Y. Xiang & P. Lam 10.1029/2020JC016144
- Dissolved, Labile, and Total Particulate Trace Metal Dynamics on the Northeast Greenland Shelf X. Chen et al. 10.1029/2022GB007528
- On Using Si to Unravel Potential Sources of Dissolved Al to the Deep Arctic C. Measures & M. Hatta 10.1029/2021JC017399
- The influence of cold seepage on the grain size and geochemistry of sediments from the Laptev Sea shelf A. Ruban et al. 10.1016/j.marpetgeo.2023.106638
- Toward a Better Understanding of the Global Ocean Copper Distribution and Speciation Through a Data‐Constrained Model H. Liang et al. 10.1029/2023GB007769
- Controls on distributions of aluminium, manganese and cobalt in the South Atlantic Ocean along GEOTRACES transect GA10 X. Chen et al. 10.1016/j.gca.2024.03.019
- Dissolved Cd, Co, Cu, Fe, Mn, Ni, and Zn in the Arctic Ocean L. Gerringa et al. 10.1029/2021JC017323
- On-field high-resolution quantification of the cobalt fraction available for bio-uptake in natural waters using antifouling gel-integrated microelectrode arrays N. Layglon et al. 10.1016/j.marpolbul.2023.114807
- Very strong but exchangeable organic ligand of cobalt in the marginal sea K. Wong et al. 10.1002/lno.12078
- Major processes of the dissolved cobalt cycle in the North and equatorial Pacific Ocean R. Chmiel et al. 10.5194/bg-19-2365-2022
21 citations as recorded by crossref.
- Iron Isotope Biogeochemical Cycling in the Western Arctic Ocean R. Zhang et al. 10.1029/2021GB006977
- Low cobalt inventories in the Amundsen and Ross seas driven by high demand for labile cobalt uptake among native phytoplankton communities R. Chmiel et al. 10.5194/bg-20-3997-2023
- Shelf-to-basin shuttle of highly fractionated chromium isotopes in the Arctic Ocean I. Baconnais & C. Holmden 10.1016/j.gca.2024.09.027
- Enrichment of Trace Metals (V, Cu, Co, Ni, and Mo) in Arctic Sediments—From Siberian Arctic Shelves to the Basin L. Li et al. 10.1029/2020JC016960
- Adsorption/Desorption Characteristics of Metal Ions on Ferric Oxyhydroxide During a Freeze–Thaw Cycle Y. Fukuda et al. 10.1021/acsearthspacechem.3c00270
- Modern oceanic cycle of beryllium isotopes assessed using a data-constrained biogeochemical model K. Deng et al. 10.1016/j.gca.2024.10.025
- Soil contribution to the cobalamin (vitamin B12) supply of terrestrial organisms A. Jörgensen & R. Joergensen 10.1007/s00374-024-01828-7
- Biogeochemical Dynamics of a Glaciated High‐Latitude Wetland J. Buser‐Young et al. 10.1029/2021JG006584
- Arctic – Atlantic Exchange of the Dissolved Micronutrients Iron, Manganese, Cobalt, Nickel, Copper and Zinc With a Focus on Fram Strait S. Krisch et al. 10.1029/2021GB007191
- Decadal vision in oceanography 2021: Polar oceans M. Yamamoto-Kawai et al. 10.5928/kaiyou.30.5_159
- A Refinement of the Processes Controlling Dissolved Copper and Nickel Biogeochemistry: Insights From the Pan‐Arctic L. Jensen et al. 10.1029/2021JC018087
- Size‐Fractionated Compositions of Marine Suspended Particles in the Western Arctic Ocean: Lateral and Vertical Sources Y. Xiang & P. Lam 10.1029/2020JC016144
- Dissolved, Labile, and Total Particulate Trace Metal Dynamics on the Northeast Greenland Shelf X. Chen et al. 10.1029/2022GB007528
- On Using Si to Unravel Potential Sources of Dissolved Al to the Deep Arctic C. Measures & M. Hatta 10.1029/2021JC017399
- The influence of cold seepage on the grain size and geochemistry of sediments from the Laptev Sea shelf A. Ruban et al. 10.1016/j.marpetgeo.2023.106638
- Toward a Better Understanding of the Global Ocean Copper Distribution and Speciation Through a Data‐Constrained Model H. Liang et al. 10.1029/2023GB007769
- Controls on distributions of aluminium, manganese and cobalt in the South Atlantic Ocean along GEOTRACES transect GA10 X. Chen et al. 10.1016/j.gca.2024.03.019
- Dissolved Cd, Co, Cu, Fe, Mn, Ni, and Zn in the Arctic Ocean L. Gerringa et al. 10.1029/2021JC017323
- On-field high-resolution quantification of the cobalt fraction available for bio-uptake in natural waters using antifouling gel-integrated microelectrode arrays N. Layglon et al. 10.1016/j.marpolbul.2023.114807
- Very strong but exchangeable organic ligand of cobalt in the marginal sea K. Wong et al. 10.1002/lno.12078
- Major processes of the dissolved cobalt cycle in the North and equatorial Pacific Ocean R. Chmiel et al. 10.5194/bg-19-2365-2022
Discussed (final revised paper)
Latest update: 16 Nov 2024
Short summary
Cobalt (Co) is an essential nutrient for ocean microbes and is scarce in most areas of the ocean. This study measured Co concentrations in the Arctic Ocean for the first time and found that Co levels are extremely high in the surface waters of the Canadian Arctic. Although the Co primarily originates from the shelf, the high concentrations persist throughout the central Arctic. Co in the Arctic appears to be increasing over time and might be a source of Co to the North Atlantic.
Cobalt (Co) is an essential nutrient for ocean microbes and is scarce in most areas of the...
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