Dataset for the 2021 and 2022 Fagradalsfjall Fires, Iceland

The dataset associated with this dataset information contains geochemical data for the 2021 and 2022 eruptive episodes of the Fagradalsfjall Fires, Iceland. The dataset includes whole-rock major, minor and trace element abundances, as well as Os isotope and highly siderophile element (HSE: Re, Pd, Pt, Ru, Ir, Os) abundances (Tables 1 and 2). Also provided are standard reference material data for basalt standard BHVO-2 for Os isotopes and HSE abundances (Table 3) and model parameter data (Table 4).