Understanding the nature of organic matter flux in the ocean remains a major goal of
oceanography because it impacts some of the most important processes in the ocean …

Advances in iron biogeochemistry have transformed our understanding of the oceanic iron
cycle over the past three decades: multiple sources of iron to the ocean were discovered …

The Southern Ocean plays a critical role in regulating global climate as a major sink for
atmospheric carbon dioxide (CO2), and in global ocean biogeochemistry by supplying …

Numerical models of ocean biogeochemistry are relied upon to make projections about the
impact of climate change on marine resources and test hypotheses regarding the drivers of …

Low levels of iron limit primary productivity across much of the Southern Ocean. At the basin
scale, most dissolved iron is supplied to surface waters from subsurface reservoirs, because …

Dissolved iron (DFe) and total dissolvable Fe (TDFe) were measured in January–February
2009 in Pine Island Bay, as well as in the Pine Island and Amundsen polynyas (Amundsen …

The bioavailability of iron to microorganisms and its underlying mechanisms have far
reaching repercussions to many natural systems and diverse fields of research, including …

We report a comprehensive dataset of dissolved iron (Fe) comprising 482 values at 22
complete vertical profiles along a 1° latitudinal section at the Zero meridian. In addition a …

Trace metals shape both the biogeochemical functioning and biological structure of oceanic
provinces. Trace metal biogeochemistry has primarily focused on modes of external supply …

Climate change is projected to significantly alter the delivery (stratification, boundary
currents, aridification of landmasses, glacial melt) of iron to the Southern Ocean. We report …