Cover image: Clastic deposits covering volcanic deposits of the Aguajito Caldera, Baja California Sur, Mexico. Víctor Hugo Garduño-Monroy at the center of the image.
Special Section guest editors: Isabel Israde-Alcántara and José Luis Macías
Erik Yoel Carreto-Morales, Jazmin Alaide López-Díaz, Mariana Martínez-Castrejón, Oscar Talavera-Mendoza, Roberto Carlos Almazán-Núñez, Giovanni Hernández-Flores
Janet Sánchez-Sánchez, Mariano Cerca, Rocío J Alcántara-Hernández, José Jorge Aranda-Gómez, Dora Carreón-Freyre, Carlos Lozano-Flores, Israel Muñoz-Velasco, Gilles Levresse, Alfredo Varela-Echavarría
Giovanni Sosa-Ceballos, Mario Emmanuel Boijseauneau-López, Juan Daniel Pérez-Orozco, Gerardo Cifuentes-Nava, Xavier Bolós, Mathieu Perton, David Simón-Velázquez