The micropaleontological contrast of the History: the Roman Lacus Ligustinus
During the Roman period (3rd century BC-5th century AD), the areas located near the present-day mouth of the Guadalquivir River were occupied by a lagoon with marine connection, according to the paleoenvironmental interpretation of benthic foraminiferal assemblages obtained in a core extracted in th...
| Autores: | , , , , , , , , , , , , , , , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2020 |
| País: | España |
| Institución: | Universidad Rey Juan Carlos |
| Repositorio: | BURJC-Digital. Repositorio Institucional de la Universidad Rey Juan Carlos |
| OAI Identifier: | oai:burjcdigital.urjc.es:10115/107717 |
| Acceso en línea: | https://hdl.handle.net/10115/107717 https://doi.org/10.3989/egeol.43851.585 |
| Access Level: | acceso abierto |
| Palabra clave: | Biodiversidade Ciências ambientais Geociências Geology Andalucia Atlantic coast Benthic foraminifera Benthic foraminiferal assemblages Biostratigraphy Crassostrea-angulata Donana national park Estuary Evolution Foraminifera Guadalquivir estuary Guadalquivir river Historical perspective Lagoon Late holocene Micropaleontology Ostracod Ostracoda Palaeoenvironmental reconstruction Paleobiogeography Park sw spain Record Restricted environmental-conditions Roman era S.w. spain Sea Spain Sw spain Tidal flat |
| Sumario: | During the Roman period (3rd century BC-5th century AD), the areas located near the present-day mouth of the Guadalquivir River were occupied by a lagoon with marine connection, according to the paleoenvironmental interpretation of benthic foraminiferal assemblages obtained in a core extracted in the Donana National Park. The inner zones of this lagoon were occupied by clayey tidal flats, which suffered the effects of a storm towards the end of the 1st century A.D. The comparison with the ostracod assemblages of the same core confirms this reconstruction and the paleogeographic data provided by various chroniclers, although these microcrustaceans better record the paleoenvironmental changes in these coastal sectors. |
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