OSL Dataset from coastal dunes below Holocene tsunami deposits, Diu, India

This dataset contains optically stimulated luminescence (OSL) dating results and dosimetric measurements from coastal dunes below Holocene tsunami deposits along Diu Island, western India. The data include equivalent dose (De) values, overdispersion, skewness, and modeled ages (CAM, MAM, weighted mean, and minimum 2σ) for sedimentary sites ISR-Diu (Diu Island). These data were collected as part of a study investigating the chronology and depositional characteristics of Holocene tsunami events to evaluate the reliability of age models in different coastal contexts.