Iron Isotopes

Oceanic Margins as sources of lithogenic particulate and dissolved iron in the North Pacific Ocean

Three GEOTRACES Japanese cruises on board the R/V Hakuho Maru allowed establishing basin-scale and full-depth sectional distributions of total dissolvable iron (tdFe), dissolved iron (dFe), and labile particulate iron (lpFe=tdFe […]

Mar / 10 / 2020

Unprecedented iron delivery from the Congo River margin to the South Atlantic Gyre

The Congo River is the world’s second largest river by discharge volume and the only major river discharging into an eastern boundary region. Despite of its size, the Congo River […]

Jan / 30 / 2020

Labile particulate iron isotopic signatures trace hydrothermal and margin inputs down to the benthic layers in the Eastern Pacific Ocean

For the first time, labile and total particulate iron (pFe) isotopic signatures were measured along a full depth oceanographic section (more than 200 0.8-51 µm-sized particles) in the Eastern Pacific […]

Jun / 06 / 2018

Oceanic Margins as sources of lithogenic particulate and dissolved iron in the North Pacific Ocean

Unprecedented iron delivery from the Congo River margin to the South Atlantic Gyre

Labile particulate iron isotopic signatures trace hydrothermal and margin inputs down to the benthic layers in the Eastern Pacific Ocean

What constrains the hydrothermal dissolved iron isotopic signatures?

Dissolved iron isotopes reveal that distinct processes are controlling this micronutrient distribution in the ocean

An example of a fruitful international intercomparison

How iron isotopes offer a new window on the oceanic biogeochemical cycling of iron

Iron isotopes in the Equatorial Pacific Ocean: when the dissolved phases are heavier than the particulate ones

Iron Isotopes

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