Contribution of Hydrogeochemical and Isotope (δ 2 H and δ 18 O) Studies to Update the Conceptual Model of the Hyposaline Natural Mineral Waters of Ribeirinho and Fazenda Do Arco (Castelo de Vide, Central Portugal). - Marques, José M.; Carreira, Paula M.; Antunes da Silva, Manuel (Water (20734441), 2025)