2026-09-15T07:22:34Zhttps://gredos.usal.es/oai/requestoai:gredos.usal.es:10366/193992025-06-05T12:40:28Zcom_10366_4128com_10366_4055com_10366_3946com_10366_3823col_10366_4129
Gestión del Repositorio Documental de la Universidad de Salamanca
author
González-Mora, Beatriz
author
Sierro Sánchez, Francisco Javier
author
Berné, Serge
2009-02-04
2009-10-07T11:41:18Z
2008
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
http://hdl.handle.net/10366/19399
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.
spa
Attribution-NonCommercial-NoDerivs 3.0 Unported
Paleoclimatología
Técnica de los análogos modernos
León, Golfo de
Estadios isotópicos marinos
Modern analog tecnique
Sea surface temperatures
Gulf of Lions
Marine isotope stages 6 and 7
Reconstrucción de paleotemperaturas en el golfo de León durante los estadios isotópicos 6 y 7 utilizando la técnica de los análogos modernos
info:eu-repo/semantics/article
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https://gredos.usal.es/bitstream/10366/19399/1/DGL_reconstruccion.pdf
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https://gredos.usal.es/bitstream/10366/19399/4/DGL_reconstruccion.pdf.txt
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DGL_reconstruccion.pdf.txt