Influencia de las características hidrodinámicas y morfométricas en la distribución de 210 pb en los sedimentos superficiales de la bahía de Cienfuegos, Cuba.
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Author
Muñoz Caravaca, A.Herrera Marrero, R. H.
Fichez, R.
Douillet, P.
Díaz García, O.
Fernández, J. M.
Date
2010
Metadata
Показать полную информациюAlternative Title
The influence of the characteristics hydrodynamic and morphological in the distribution of 210PB in the superficial sediments of the bay of Cienfuegos, Cuba.Abstract
Se presenta la distribución de 210Pb en los sedimentos de la Bahía de Cienfüegos colectados durante la campaña oceanográfica Jagua, desarrollada entre los meses Mayo a Junio del 2006. El 210Pb alcanzó un valor medio de 71.3 mBqKg-1 en un rango de 30.8 - 205.5 mBqKg-1. Existe un área de acumulación de 210Pb en el lóbulo sur de la Bahía de Cienfüegos que responde a las características morfológicas e hidrodinámicas de este sector de la bahía, en particular al patrón de circulación de las aguas y la profundidad de la bahía.The distribution pattern of 210Pb in the sediments of the Cienfüegos Bay is presented. These data were collected during the oceanographic campaign ¨Jagua¨ carried out between May and June of 2006. The 210Pb reached an average value of 71.3 mBqKg-1 in the range 30.8 to 205.5 mBqKg-1. An accumulation area of 210Pb was observed with high peaks in the south lobe of the study area. That process responds to the morphological and hydrodynamic characteristics of this sector of the bay, mainly caused by the water circulation pattern.
Journal
Revista de Investigaciones MarinasVolume
31Issue/Article Nr
1Collections
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