Quevedo-Castañón, N.M. et al. 2020. Temporal and spatial hydrogeochemical evolution and lead isotopic composition of a contaminated stream of Taxco, Guerrero, Mexico. Revista Mexicana de Ciencias Geológicas. 37, 1 (Mar. 2020), 64–79. DOI:https://doi.org/10.22201/cgeo.20072902e.2020.1.1087.