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Browsing by Author "Grimalt, J. O."
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Climatic and oceanographic changes for the last 25 cal ky bp in the Alboran Sea. A diatom inference
Bárcena, María Ángeles; Sierro, Francisco Javier; Grimalt, J. O.; Flores, José Abel (Sociedad Geológica de España, 1999)The present work concerns the study of the Calypso piston core MD 95-2043 (36°09'N/2°37.269 'W). In order to establish a stratigraphic time framework the age model is based on seventeen uC-dates, AMS radiocarbon ages ... -
Dinámica superficial en la Ría de Vigo durante los últimos 3000 años puesta de manifiesto a través de los cocolitofóridos y biomarcadores
Álvarez, M. C.; Flores, José Abel; Sierro, Francisco Javier; Diz, P.; Francés, Guillermo; Pelejero, C.; Grimalt, J. O. (Sociedad Geológica de España, 2002)We identified three coccolithophores assemblages in core VIR-18, in the Ría de Vigo. We will use these assemblages together with other biogeochemical data to make paleoenvironmental interpretations about this area and thus ... -
Reconstrucción de las temperaturas superficiales marinas delmargen ibérico sudoriental durante el último periodo glacial mediante el empleo de cocolitofóridos
Colmenero Hidalgo, Elena; Flores, José Abel; Sierro, Francisco Javier; Grimalt, J. O. (Sociedad Geológica de España, 2005)Detailed quantitative analyses of coccolithophore assemblages have been carried out in three sediment cores recovered from different locations in the Atlantic and Mediterranean sectors of the Iberian Peninsula. Biostra ...