Search results
2 lip 2014 · Here we present a high-resolution transect of dissolved stable iron isotope ratios (δ 56 Fe) and iron concentrations ([Fe]) along a section of the North Atlantic Ocean.
- The biogeochemical cycle of iron in the ocean - Nature
Each dissolved iron profile reflects the dynamic interplay...
- The biogeochemical cycle of iron in the ocean - Nature
26 wrz 2010 · Each dissolved iron profile reflects the dynamic interplay between different supply (Fig. 1c and d) and removal processes. In surface waters, biological uptake decreases concentrations of iron...
18 maj 2022 · The importance of dissolved Fe (dFe) in regulating ocean primary production and the carbon cycle is well established. However, the large-scale distribution and temporal dynamics of dFe remain poorly constrained in part due to incomplete observational coverage.
2 mar 2017 · In addition, dissolved iron can occur in ferric (+3) and ferrous (+2) oxidation states in sea water, although the extent to which ferrous iron is used by the biota is not well known.
Learn about the role of dissolved iron in the biological carbon pump, the artificial ocean iron fertilization, and the iron cycle in the ocean. Explore the data, discoveries, and publications from GEOTRACES, an international study of marine trace elements and isotopes.
22 lut 2023 · Here, we show comprehensive spatial distributions of dissolved Fe concentrations and Fe (III) solubilities inferred from humic-like fluorescent dissolved organic matter (FDOM H) over the North Pacific, including the marginal seas, the Sea of Okhotsk, and the Bering Sea.
21 mar 2023 · An imbalance between input and removal produces an ∼3-fold seasonal increase in the euphotic-zone inventory of dissolved iron (DFe) near Bermuda. Analyses of iron in seasonal-scale aerosol, rain and water-column samples allow direct estimates of the replacement time of DFe
