Potentially toxic elements fluxes in 210Pb-dated sediment cores from a large coastal lagoon (southern Gulf of Mexico) under environmental stress

Jorge Feliciano Ontiveros-Cuadras, Ana Carolina Ruíz-Fernández, José Gilberto Cardoso‐Mohedano, Libia Hascibe Pérez-Bernal, Susana Santiago-Pérez, Dea Argelia Velázquez-Reyes, Zubia Jocelyn Cisneros-Ramos, Aarón Samuel Crisanto-Ruiz, Mario Alejandro Gómez-Ponce, Juan Gabriel Flores-Trujillo, Joan-Albert Sánchez-Cabeza