226Ra, 228Ra and 40K as tracers of erosion and accumulation processes: A 3-year study on a beach with different sediment dynamics
نویسندگان
چکیده
The aim of this study is to analyse the role natural radionuclides 226Ra, 228Ra, 40K and unsupported 210Pb (210Pbex), as erosion accumulation process tracers. For purpose, a complex system, including both characteristic dynamics closed beach those associated with open wave action, was studied. A 3-year monthly variation 210Pbex carried out at Las Canteras beach, on Island Gran Canaria (Spain), covering several periods. correlation analysis, ANOVA test Tukey’s Honestly Significant Difference (HSD) Test proved that marine agents influenced activity concentration values found for different radionuclides. Moreover, geochemical analysis samples from maximum minimum showed studied could be suitable tracers studying sediment in
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ژورنال
عنوان ژورنال: Catena
سال: 2021
ISSN: ['0008-7769', '1872-6887', '0341-8162']
DOI: https://doi.org/10.1016/j.catena.2021.105705