Data for: U-Th zircon dating reveals a correlation between eruptive styles and repose periods at the Nisyros-Yali volcanic area, Greece

U-Th isotopic disequilibrium data used for calculating model crystallization ages for eight rhyolitic eruptions at Nisyros and Yali volcanoes, Greece. The repository also contains groundmass glass and bulk-rock isotopic activity ratios used to approximate 'initial' melt isotopic compositions at the time of zircon crystallization. Sampling locations and results of Bayesian modelling are available.