Romero Aguilar, VerónicaRuiz Muñoz, FranciscoGonzález-Regalado Montero, María LuzCáceres Puro, Luis MiguelRodríguez Vidal, JoaquínToscano Grande, AntonioGómez Gutiérrez, PaulaGómez Álvarez, Gabriel2025-09-092025-09-092025-07-30Romero, V., Ruiz, F., González-Regalado, M. L., Carretero, M. I., Pozo, M., Monge, G., Cáceres, L. M., Vidal, J. R., Abad, M., Izquierdo, T., Toscano, A., Gómez, P., & Gómez, G. (2025). Gold as Pollution Tracer in Holocene Sediments of the Doñana National Park, the Largest Biological Reserve in Europe. Minerals, 15(8), 801. https://doi.org/10.3390/min150808012075-163X (electrónico)https://hdl.handle.net/10272/27038Estuaries are excellent containers for the prehistorical and historical pollution that develops in their river basins. This paper studies the Au contents obtained by inductively coupled plasma spectrometry of two cores extracted from the Doñana National Park (Guadalquivir Estuary, SW Spain). Concentrations of this precious metal have been associated with the different prehistoric and historical stages of exploitation of the Iberian Pyritic Belt. The three detected peaks correspond to the first mining operations in the area around the park, the first systematic Tartessian mining and strong exploitation during the Roman period. Consequently, Au is an appropriate marker of the contamination phases prior to its current extraordinary biological diversity.engAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/GoldPrehistoric–historic pollutionEstuarySW Spainjournal article10.3390/min15080801open access2506.07 Geomorfología2506.18 Sedimentología