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dc.contributor.author | González-Mora, Beatriz | es_ES |
dc.contributor.author | Sierro Sánchez, Francisco Javier | es_ES |
dc.contributor.author | Berné, Serge | es_ES |
dc.date.accessioned | 2009-02-04 | es_ES |
dc.date.accessioned | 2009-10-07T11:41:18Z | |
dc.date.available | 2009-10-07T11:41:18Z | |
dc.date.issued | 2008 | es_ES |
dc.identifier.citation | González-Mora, B., Sierro Sánchez, F. Javier y Berné, S. (2008). Reconstrucción de paleotemperaturas en el golfo de León durante los estadios isotópicos 6 y 7 utilizando la técnica de los análogos modernos. "Geogaceta", 44, 75-78 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10366/19399 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10366/19399 | |
dc.description | Se analiza la estimación de las paleotemperaturas del agua superficial del Golfo de León, desarrollada a través de la técnica de los análogos modernos, método importante para la reconstrucción de las corrientes que afectan a esa zona. | es_ES |
dc.description.abstract | Planktonic foraminifer assemblages from core PRGL1-4 have been studied to reconstruct sea surface temperatures (SST) in the Gulf of Lions during Marine Isotope Stages 6 and 7 based on the modern analog technique. This method consists of a comparison between core and modern sample assemblages assuming that similar planktonic foraminifer assemblages develop under the same ecological conditions and thatforaminifer ecological preferences have not changed in time. During stage 6 (glacial) a strong millennial variability is observed in SST, whereas in stage 7 (interglacial) the astronomical forcing controls SST. These features have been already reported in temperature records from other areas out of the MediterraneanSea, which means that SST in the Gulf of Lions during stages 6 and 7 was influenced by global climatechanges. Moreover, some differences exist between paleotemperature records from different areas in the Mediterranean region. In the Gulf of Lions temperature records are more extreme since this area is directly influenced by Mistral and Tramontane winds, which cause important water cooling during cold periods.Furthermore, this study suggests that seasonality in the Gulf of Lions is not influenced by Northern Hemisphere summer insolation. | es_ES |
dc.format.extent | 4 p. | es_ES |
dc.format.mimetype | application/pdf | es_ES |
dc.language | Español | es_ES |
dc.language.iso | spa | es_ES |
dc.publisher | Sociedad Geológica de España (Madrid, España) | es_ES |
dc.relation.requires | Adobe Acrobat | es_ES |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Unported | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/3.0/ | |
dc.subject | Paleoclimatología | es_ES |
dc.subject | Técnica de los análogos modernos | es_ES |
dc.subject | León, Golfo de | es_ES |
dc.subject | Estadios isotópicos marinos | es_ES |
dc.subject | Modern analog tecnique | es_ES |
dc.subject | Sea surface temperatures | es_ES |
dc.subject | Gulf of Lions | es_ES |
dc.subject | Marine isotope stages 6 and 7 | es_ES |
dc.title | Reconstrucción de paleotemperaturas en el golfo de León durante los estadios isotópicos 6 y 7 utilizando la técnica de los análogos modernos | es_ES |
dc.title.alternative | Paleotemperature estimates in the Gulf of Lions during Marine Isotope Stages 6 and 7 based on the modern analog technique | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess |