Novel insights into marine iron biogeochemistry from iron isotopes
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 …
GEOTRACES: Accelerating research on the marine biogeochemical cycles of trace elements and their isotopes
RF Anderson - Annual Review of Marine Science, 2020 - annualreviews.org
The biogeochemical cycles of trace elements and their isotopes (TEIs) constitute an active
area of oceanographic research due to their role as essential nutrients for marine organisms …
area of oceanographic research due to their role as essential nutrients for marine organisms …
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 …
Size-fractionated distributions of suspended particle concentration and major phase composition from the US GEOTRACES Eastern Pacific Zonal Transect (GP16)
Marine particles play key roles in the cycling of most elements in the ocean. Here we present
full water column sections of size-fractionated (1–51 μm;> 51 μm) concentrations of …
full water column sections of size-fractionated (1–51 μm;> 51 μm) concentrations of …
Sediment release in the Benguela Upwelling System dominates trace metal input to the shelf and eastern South Atlantic Ocean
Upwelling of subsurface waters injects macronutrients (fixed N, P, and Si) and micronutrient
trace metals (TMs) into surface waters supporting elevated primary production in Eastern …
trace metals (TMs) into surface waters supporting elevated primary production in Eastern …
Non-traditional stable isotopic analysis for source tracing of atmospheric particulate matter
P Zuo, Y Huang, J Bi, W Wang, W Li, D Lu… - TrAC Trends in …, 2023 - Elsevier
Atmospheric particulate matter (PM) pollution is one of the most serious global
environmental problems, regarded to be associated with a wide range of diseases, eg …
environmental problems, regarded to be associated with a wide range of diseases, eg …
Pervasive sources of isotopically light zinc in the North Atlantic Ocean
In this study, we report seawater dissolved zinc (Zn) concentration and isotope composition
(δ 66 Zn) from the GEOTRACES GA01 (GEOVIDE) section in the North Atlantic. Across the …
(δ 66 Zn) from the GEOTRACES GA01 (GEOVIDE) section in the North Atlantic. Across the …
GEOTRACES
Dissolved iron (dFe) is an essential micronutrient for phytoplankton, with vanishingly low
oceanic dissolved concentrations (pico-to nanomoles per kg) known to limit growth—and …
oceanic dissolved concentrations (pico-to nanomoles per kg) known to limit growth—and …
[HTML][HTML] The meaning of carbonate Zn isotope records: Constraints from a detailed geochemical and isotope study of bulk deep-sea carbonates
Studies of the zinc isotope (δ 66 Zn) composition of the past ocean often exploit the bulk
carbonate sediment as an archive. The relationship of bulk carbonate δ 66 Zn to seawater …
carbonate sediment as an archive. The relationship of bulk carbonate δ 66 Zn to seawater …
An iron cycle cascade governs the response of equatorial Pacific ecosystems to climate change
Abstract Earth System Models project that global climate change will reduce ocean net
primary production (NPP), upper trophic level biota biomass and potential fisheries catches …
primary production (NPP), upper trophic level biota biomass and potential fisheries catches …