Distribution of Thallium in Sediments of the Fiora River Catchment, Central Italy: Implications for Its Sources. - Nannoni, Alessia; Lattanzi, Pierfranco; Morelli, Guia; Fagotti, Cesare; Friani, Rossella; Rimondi, Valentina; Costagliola, Pilario (Minerals (2075-163X), 2025)