Velasco Tapia, F., Martínez Paco, M., Iriondo, A., Ocampo Díaz, Y. Z. E., Cruz Gámez, E. M., Ramos Ledezma, A., . . . Masuch Oesterreich, D. (2016). Altered volcanic ash layers of the Late Cretaceous San Felipe Formation, Sierra Madre Oriental (Northeastern Mexico): U-Pb geochronology, provenance and tectonic setting. Dr. James Kellog.
Cita Chicago Style (17a ed.)Velasco Tapia, Fernando, Margarita Martínez Paco, Alexander Iriondo, Yam Zul Ernesto Ocampo Díaz, Esther María Cruz Gámez, Andrés Ramos Ledezma, Jorge Alberto Andaverde Arredondo, Mikhail Ostroumov, y Dirk Masuch Oesterreich. Altered Volcanic Ash Layers of the Late Cretaceous San Felipe Formation, Sierra Madre Oriental (Northeastern Mexico): U-Pb Geochronology, Provenance and Tectonic Setting. Dr. James Kellog, 2016.
Cita MLA (9a ed.)Velasco Tapia, Fernando, et al. Altered Volcanic Ash Layers of the Late Cretaceous San Felipe Formation, Sierra Madre Oriental (Northeastern Mexico): U-Pb Geochronology, Provenance and Tectonic Setting. Dr. James Kellog, 2016.