These included the thermonuclearīomb testing peak in 1963, the Chernobyl accident in 1986, the FukushimaĪccident in 2011, and 24 additional events identified at 112 sites that led This review was conducted in order to map the locations whereġ37Cs fallout events were detected. Reporting the collection of 1351 individual dating sediment cores (theĭataset can be accessed at Foucher et al.,Ģ021). On the compilation of 573 articles published between 19, The current literature overview was based Synthesis of fallout radionuclide analyses used for dating sediment cores inĮnvironmental and Earth sciences. Several decades, there is a lack of structured and comprehensive worldwide Although these methods have been widely used during the last ( 210Pb xs) with depth are often combined to establish sediment coreĬhronology. ( 137Cs) emitted during thermonuclear bomb testing ( ∼ 1950–1980) and nuclear accidents and the decrease in excess lead-210 Prerequisite for environmental and climatic reconstructions. Dating recent sediment archives ( < 150 years) constitutes a
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