Fonseca Martínez, A., Mexia-Durán, K., Ramírez-Salamanca, G. and Iriondo, A. 2021. Generalized digital lithological map of northern Mexico and southwestern United States of America. Terra Digitalis. 5, 1 (Apr. 2021), 1-8. DOI:https://doi.org/10.22201/igg.25940694e.2021.1.85.