Sandstone-Hosted Uranium Deposits as a Possible Source for Critical Elements: The Eureka Mine Case, Castell-Estaó, Catalonia. - Castillo-Oliver, Montgarri; Melgarejo, Joan Carles; Torró, Lisard; Villanova-de-Benavent, Cristina; Campeny, Marc; Díaz-Acha, Yael; Amores-Casals, Sandra; Jingyao Xu; Proenza, Joaquin; Tauler, Esperança (Minerals (2075-163X), 2020)