Geology and geochemistry of Pelagatos, Cerro del Agua, and Dos Cerros monogenetic volcanoes in the Sierra Chichinautzin Volcanic Field, south of México City

► Dos Cerros, Cerro del Agua and Pelagatos scoria cones are younger than 14,000 yr BP. ► A heterogeneous mantle is confirmed under Sierra Chichinautzin in Central Mexico.