High-Precision Iron Isotopic Analysis of IAEA-B5 basalt and rock Reference Materials

Cite as:

Di Giuseppe, Paolo; Vezzoni, Simone; Iannini Lelarge, Stefano; Rielli, Andrea; Agostini, Samuele; Dini, Andrea (2025): High-Precision Iron Isotopic Analysis of IAEA-B5 basalt and rock Reference Materials. GFZ Data Services. https://doi.org/10.5880/fidgeo.2025.040

Status

I N R E V I E W : Di Giuseppe, Paolo; Vezzoni, Simone; Iannini Lelarge, Stefano; Rielli, Andrea; Agostini, Samuele; Dini, Andrea (2025): High-Precision Iron Isotopic Analysis of IAEA-B5 basalt and rock Reference Materials. GFZ Data Services. https://doi.org/10.5880/fidgeo.2025.040

Abstract

We report the results of high throughput, robust, and sensitive method for the precise analysis of 56Fe/54Fe and 57Fe/54Fe, performed using Multi-Collector-Inductively Coupled Plasma-Mass Spectrometer (MC-ICP-MS), Thermo Scientific Neptune PlusTM. We measured the Fe isotope compositions of widely used standard reference materials ranging from basaltic to rhyolitic compositions (JB-2, BHVO-2, BE-N, AGV-1, and RGM-1). We also propose a new iron isotope reference material, IAEA-B5, a basalt from Mount Etna already commonly used as a reference for B and Li isotopes.

Funding information: EU-Next Generation EU Mission 4 ‘Education and Research’-Component 2: ‘From research to business’-Investment 3.1: ‘Fund for the realization of an integrated system of research and innovation infrastructures’-Project IR0000032-ITINERIS-Italian Integrated Environmental Research Infrastructures System-CUP B53C22002150006. EPOS European Plate Observing System

Authors

Di Giuseppe, Paolo;IGG-CNR (Laboratorio Isotopi Radiogenici e Stabili Non-Convenzionali - Radiogenic and Non-Conventional Stable Isotopes Laboratory;Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Pisa, Italy
Vezzoni, Simone;IGG-CNR (Laboratorio Isotopi Radiogenici e Stabili Non-Convenzionali - Radiogenic and Non-Conventional Stable Isotopes Laboratory;Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Pisa, Italy
Iannini Lelarge, Stefano;IGG-CNR (Laboratorio Isotopi Radiogenici e Stabili Non-Convenzionali - Radiogenic and Non-Conventional Stable Isotopes Laboratory;Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Pisa, Italy
Rielli, Andrea;IGG-CNR (Laboratorio Isotopi Radiogenici e Stabili Non-Convenzionali - Radiogenic and Non-Conventional Stable Isotopes Laboratory;Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Pisa, Italy
Agostini, Samuele;IGG-CNR (Laboratorio Isotopi Radiogenici e Stabili Non-Convenzionali - Radiogenic and Non-Conventional Stable Isotopes Laboratory;Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Pisa, Italy
Dini, Andrea;IGG-CNR (Laboratorio Isotopi Radiogenici e Stabili Non-Convenzionali - Radiogenic and Non-Conventional Stable Isotopes Laboratory;Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Pisa, Italy

Contact

Di Giuseppe Paolo (Technologist); Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Pisa, Italy; ➦
Vezzoni Simone (Researcher); Consiglio Nazionale delle Ricerche, Istituto di Geoscienze e Georisorse, Pisa, Italy; ➦

Contributors

Radiogenic and Non-Conventional Stable Isotopes Laboratory (IGG-CNR, Italy), TO BE VERIFIED; Di Giuseppe Paolo; Vezzoni Simone

Funders

European Commission: Italian Integrated Environmental Research Infrastructures System-CUP B53C22002150006 (IR0000032-ITINERIS)
EPOS European Plate Observing System

Keywords

Iron Isotopes, MC-ICP-MS Neptune, Reference Materials, EPOS, multi-scale laboratories, geochemistry and microscopy, geochemistry data

GCMD Science Keywords

EARTH SCIENCE > SOLID EARTH > GEOCHEMISTRY > GEOCHEMICAL PROPERTIES > ISOTOPE MEASUREMENTS
In Situ/Laboratory Instruments > Spectrometers/Radiometers > MC-ICP-MS

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