Palaeoenviromental evolution of a Late Holocene peat bog in the southwestern sector of the Doñana National Park (SW Spain)

El análisis multidisciplinar de un perfil descubierto por las tormentas invernales en el litoral del Parque Nacional de Doñana ha permitido reconstruir la evolución de su sector occidental durante el Holoceno superior. Se han definido 3 fases que reflejan el paso desde una marisma de aguas salobres (FA-1) a una laguna de aguas dulces transformada en turbera (FA-2), para finalizar con el depósito de cordones dunares (FA-3). The multidisciplinary analysis of a profile discovered by the winter storms on the coast of the Doñana National Park has allowed us to reconstruct the evolution of its western sector during the Late Holocene. Three phases have been defined, which reflect the transition from a brackish water marsh (FA-1) to a freshwater lagoon transformed into peat bog (FA-2), to end with the deposit of dune systems (FA-3)