Examinando por Autor "Tosquella, Josep"

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Faunal evidence of the 1755 Lisbon Tsunami in Gibraltar (S Iberian Peninsula)
(Elsevier, 2022) Abad, Manuel; Clemente, María José; González-Regalado, María Luz; Ruiz, Francisco; Rodríguez Vidal, Joaquín; Cáceres, Luis Miguel; Izquierdo, Tatiana; Pérez Quintero, Juan Carlos; Tosquella, Josep; Pozo, Manuel; Gómez, Paula; Toscano, Antonio; Romero, Verónica; Arroyo, Marta; Gómez, Gabriel
This paper analyzes the first systematic faunal record of the 1755 Lisbon tsunami in the Mediterranean. On the basis of sedimentological and paleontological features, the sedimentary record of a core collected in Gibraltar was divided into six sedimentary facies, with a paleoenvironmental evolution from a shallow marine paleoenviroment to an increasingly restricted lagoon. This record includes a bioclastic layer deposited by the 1755 Lisbon tsunami and characterized by an erosive base, presence of basal rip-up clasts and abundant shell debris composed by marine and brackish molluscs. The paleoenvironmental reconstruction derived from the foraminiferal analysis is congruent with that inferred from the sedimentary and the macrofaunal reconstructions, with the introduction of brackish species into the innermost, intertidal areas of a confined lagoon. This paleontological record is the first faunal evidence of the 1755 Lisbon tsunami in the Mediterranean.