ArticleScientific reports2018
Iron Biogeochemistry in the High Latitude North Atlantic Ocean.
Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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Who cites it
6 citing papers in PubMed.
- Chemical controls on iron distributions across the subsurface South Pacific Ocean.Nature communications · 2026Article
- Future climate-driven fires may boost ocean productivity in the iron-limited North Atlantic.Nature climate change · 2025Article
- The influence of Arctic Fe and Atlantic fixed N on summertime primary production in Fram Strait, North Greenland Sea.Scientific reports · 2020Article
- Pyrogenic iron: The missing link to high iron solubility in aerosols.Science advances · 2019Article
- Regulation of the Phytoplankton HemeFrontiers in microbiology · 2019Article
- Non-linear response of summertime marine productivity to increased meltwater discharge around Greenland.Nature communications · 2018Article
Corrections and comments
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Iron (Fe) is an essential micronutrient for marine microbial organisms, and low supply controls productivity in large parts of the world's ocean. The high latitude North Atlantic is seasonally Fe limited, but Fe distributions and source strengths are poorly constrained. Surface ocean dissolved Fe (DFe) concentrations were low in the study region (<0.1 nM) in summer 2010, with significant perturbations during spring 2010 in the Iceland Basin as a result of an eruption of the Eyjafjallajökull volcano (up to 2.5 nM DFe near Iceland) with biogeochemical consequences. Deep water concentrations in the vicinity of the Reykjanes Ridge system were influenced by pronounced sediment resuspension, with indications for additional inputs by hydrothermal vents, with subsequent lateral transport of Fe and manganese plumes of up to 250-300 km. Particulate Fe formed the dominant pool, as evidenced by 4-17 fold higher total dissolvable Fe compared with DFe concentrations, and a dynamic exchange between the fractions appeared to buffer deep water DFe. Here we show that Fe supply associated with deep winter mixing (up to 103 nmol m
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Registered trials
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