Acevedo-Sandoval, Otilio A., Francisco Prieto-García, Judith Prieto-Méndez, Yolanda Marmolejo-Santillán, and Claudia Romo-Gómez. “Chemical Weathering in Hardened Volcanic Horizons (tepetates) of the State of Mexico”. Revista Mexicana de Ciencias Geológicas 39, no. 2 (July 26, 2022): 116–127. Accessed April 19, 2025. https://rmcg.geociencias.unam.mx/index.php/rmcg/article/view/1644.