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Southern Ocean iron fertilization by baleen whales and Antarctic krill
Iron is the limiting micronutrient in the Southern Ocean and experiments have demonstrated that addition of soluble iron to surface waters results in phytoplankton blooms, particularly by largeExpand
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Role of sea ice in global biogeochemical cycles: emerging views and challenges
Observations from the last decade suggest an important role of sea ice in the global biogeochemical cycles, promoted by (i) active biological and chemical processes within the sea ice; (ii) fluid andExpand
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The characteristics of dissolved organic matter (DOM) and chromophoric dissolved organic matter (CDOM) in Antarctic sea ice
Abstract An investigation of coloured dissolved organic matter (CDOM) and its relationships to physical and biogeochemical parameters in Antarctic sea ice and oceanic water have indicated that iceExpand
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The GEOTRACES Intermediate Data Product 2017
The GEOTRACES Intermediate Data Product 2017 (IDP2017) is the second publicly available data product of the international GEOTRACES programme, and contains data measured and quality controlled beforeExpand
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Iron in sea ice: Review and new insights
The discovery that melting sea ice can fertilize iron (Fe)-depleted polar waters has recently fostered trace metal research efforts in sea ice. The aim of this review is to summarize and synthesizeExpand
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Chlorophyll-a in Antarctic sea ice from historical ice core data
Sea ice core chlorophyll a data are used to describe the seasonal, regional and vertical distribution of algal biomass in Southern Ocean pack ice. The Antarctic Sea Ice Processes and Climate –Expand
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Large flux of iron from the Amery Ice Shelf marine ice to Prydz Bay, East Antarctica
The Antarctic continental shelf supports a high level of marine primary productivity and is a globally important carbon dioxide (CO2) sink through the photosynthetic fixation of CO2 via theExpand
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Size fractionation of iron, manganese and aluminium in Antarctic fast ice reveals a lithogenic origin and low iron solubility
Melting sea ice represents a large seasonal source of iron (Fe) for planktonic growth in the marginal ice zone, but no data currently show how accessible this Fe is for biological uptake. WeExpand
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Dissolved iron and iron(II) distributions beneath the pack ice in the East Antarctic (120°E) during the winter/spring transition
Distributions of dissolved iron (dFe) and its reduced form, Fe(II), to a depth of 1000 m were investigated under the seasonal pack ice off East Antarctica during the Sea Ice Physics and EcosystemExpand
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Carbon export in the naturally iron-fertilized Kerguelen area of the Southern Ocean based on the 234 Th approach
Abstract. This study examined upper-ocean particulate organic carbon (POC) export using the 234Th approach as part of the second KErguelen Ocean and Plateau compared Study expedition (KEOPS2). OurExpand
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