Sarmiento-Villagrana, A. et al. 2023. U-Pb geochronology, and geochemistry of the Paleocene arc vulcanism of the Tetelcingo Formation, Chilpancingo-Tixtla area, Guerrero (south of Mexico). Revista Mexicana de Ciencias Geológicas. 40, 2 (Jul. 2023), 127–141. DOI:https://doi.org/10.22201/cgeo.20072902e.2023.2.1721.