Leaching, Physicochemical or geochemical

• Schiavo, B., Morton-Bermea, O., Meza-Figueroa, D, Angulo-Molina, A, Inguaggiato, C, García-Martínez, R., (2025), Mercury concentrations in volcanic ash from the 2023 eruption of Popocatépetl volcano (Mexico): Environmental contamination and health risk assessment, Journal of South American Earth Sciences, 167, 105766, 10.1016/j.jsames.2025.105766