Data Archive for "Metallogeny of subduction initiation revealed by chalcophile element behaviour in the Samail ophiolite"

Data archive to Belgrano et al. (2025) Earth and Planetary Science Letters article "Metallogeny of subduction initiation revealed by chalcophile element behaviour in the Samail ophiolite", containing compiled Oman ophiolite volcanic glass data (Table A1), LA–ICP–MS and EMPA quality control results (Tables A2–5), LA–ICP–MS limits of detection summary (Tables A6–7), the data plotted in Figure 8 of the main text (Table A8), and measured and recalculated melt inclusion compositions (Table A9). All methods published in the main article.