Sample BP 1 σCalibrated datesProbabilityBPT-227 (2400 ± 200)Atmospheric data from Reimer et al (2020) 68.2% probability 788BC (62.6%) 355BC 281BC ( 5.6%) 231BC 95.4% probability 978BC ( 0.6%) 950BC 936BC (94.8%) 10ADT-227Calibration Curve, upper and lower 1-σ band-1500-1000-50000.00050.0010.00150.0020.00250.0030100020003000radon.ufg.uni-kiel.deExport to raster or vector imagePrint the chart