Coupled in-situ SIMS d34S and LA-ICP-MS trace element data for pyrite from subduction zone related submarine hydrothermal vent fields

Published: 29 November 2023| Version 1 | DOI: 10.17632/pk3ft6wx99.1
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Description

Coupled SIMS d34S and trace element LA-ICP-MS data of near endmember pyrite from subduction zon related submarine hydrothermal vent fields. The dataset represents the first of its kind, where d34S values and trace element data is coupled on a spatial resolution of approximately 25µm. The dataset reveals a correlation of trace elements with d34S values. The dataset is part of the manuscript from Falkenberg et al. "Pyrite trace element proxies for magmatic volatile influx in submarine subduction-related hydrothermal systems"

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Steps to reproduce

The data was gathered following these steps: a) Petrography and microscopic observations, b) Identification and imaging of mineral phases by SEM, c) Major element analysis by EPMA, d) SIMS d34S spot (~10 µm) measurment on the same EPMA spot, e) Verifiying the position of SIMS spots by SEM, f) LA-ICP-MS spot (20-25 µm) analyses at same spot over the SIMS craters, g) LA-ICP-MS mapping of selected grains.

Institutions

Deutsches Geoforschungszentrum Potsdam, Technische Universitat Berlin, Friedrich-Alexander-Universitat Erlangen-Nurnberg

Categories

Geochemistry, Electron Probe Microanalyzer, Secondary Ion Mass Spectrometry, Laser Ablation Inductively Coupled Plasma Mass Spectrometry, Sulfur Isotope

Funding

Deutsche Forschungsgemeinschaft

KE 2395/2-1

Licence