Radionuclides and stable elements in the sediments of the Yesa Reservoir,Central Spanish Pyrenees |
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Authors: | Navas Ana Valero-Garcés Blas Gaspar Leticia Palazón Leticia |
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Institution: | 1.Department of Soil and Water, Estación Experimental de Aula Dei (EEAD-CSIC), Apartado 13034, 50080, Zaragoza, Spain ;2.Instituto Pirenaico de Ecología (IPE-CSIC), Apartado 13034, 50080, Zaragoza, Spain ; |
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Abstract: | Purpose The sediments accumulated in the Yesa Reservoir (Central Spanish Pyrenees) have greatly decreased its water storage capacity
and are a major threat to the sustainability of water resources in the region. This study examines the contents of radionuclides
and stable elements in the reservoir sediments and relates their variations with the sediment composition and local sedimentary
dynamics, particularly flood frequency and intensity, which are responsible for changes in the main supply and distribution
of radionuclides in the basin. |
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Keywords: | |
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