Iron isotope systematics
Iron Isotope Systematics | Reviews in Mineralogy and Geochemistry | GeoScienceWorld
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Novel insights into marine iron biogeochemistry from iron isotopes
JN Fitzsimmons, TM Conway - Annual Review of Marine …, 2023 - annualreviews.org
The micronutrient iron plays a major role in setting the magnitude and distribution of primary
production across the global ocean. As such, an understanding of the sources, sinks, and …
production across the global ocean. As such, an understanding of the sources, sinks, and …
Strong evidence for a weakly oxygenated ocean–atmosphere system during the Proterozoic
C Wang, MA Lechte, CT Reinhard… - Proceedings of the …, 2022 - National Acad Sciences
Earth's surface has undergone a protracted oxygenation, which is commonly assumed to
have profoundly affected the biosphere. However, basic aspects of this history are still …
have profoundly affected the biosphere. However, basic aspects of this history are still …
[HTML][HTML] Iron cycling and isotope fractionation in terrestrial ecosystems
The cycling of iron (Fe) is often closely linked with that of carbon, nitrogen, phosphorus and
manganese. Therefore, alterations in the Fe cycle may be indicative of concurrent overall …
manganese. Therefore, alterations in the Fe cycle may be indicative of concurrent overall …
Bioactive trace metals and their isotopes as paleoproductivity proxies: An assessment using GEOTRACES‐era data
Phytoplankton productivity and export sequester climatically significant quantities of
atmospheric carbon dioxide as particulate organic carbon through a suite of processes …
atmospheric carbon dioxide as particulate organic carbon through a suite of processes …
Iron sources and dissolved‐particulate interactions in the seawater of the Western Equatorial Pacific, iron isotope perspectives
M Labatut, F Lacan, C Pradoux… - Global …, 2014 - Wiley Online Library
This work presents iron isotope data in the western equatorial Pacific. Marine aerosols and
top core margin sediments display a slightly heavy Fe isotopic composition (δ56Fe) of …
top core margin sediments display a slightly heavy Fe isotopic composition (δ56Fe) of …
Iron isotopes reveal distinct dissolved iron sources and pathways in the intermediate versus deep Southern Ocean
C Abadie, F Lacan, A Radic… - Proceedings of the …, 2017 - National Acad Sciences
As an essential micronutrient, iron plays a key role in oceanic biogeochemistry. It is therefore
linked to the global carbon cycle and climate. Here, we report a dissolved iron (DFe) isotope …
linked to the global carbon cycle and climate. Here, we report a dissolved iron (DFe) isotope …
Distinguishing the influence of sediments, the Congo River, and water-mass mixing on the distribution of iron and its isotopes in the Southeast Atlantic Ocean
Iron (Fe) is an essential micronutrient for primary production, and Fe isotopic composition (δ
56 Fe) has become a widely used oceanographic tool for determining sources and …
56 Fe) has become a widely used oceanographic tool for determining sources and …
Total dissolvable and dissolved iron isotopes in the water column of the Peru upwelling regime
Vertical distributions of iron (Fe) concentrations and isotopes were determined in the total
dissolvable and dissolved pools in the water column at three coastal stations located along …
dissolvable and dissolved pools in the water column at three coastal stations located along …
The redox dependence of titanium isotope fractionation in synthetic Ti-rich lunar melts
LJA Rzehak, S Kommescher, F Kurzweil… - … to Mineralogy and …, 2021 - Springer
Equilibria between Ti oxides and silicate melt lead to Ti isotope fractionation in terrestrial
samples, with isotopically light Ti oxides and isotopically heavy coexisting melt. However …
samples, with isotopically light Ti oxides and isotopically heavy coexisting melt. However …