Sample BP 1 σCalibrated datesProbabilityBPKN-1865 (4130 ± 70)Atmospheric data from Reimer et al (2020) 68.2% probability 2867BC (20.1%) 2802BC 2774BC (45.5%) 2622BC 2594BC ( 2.6%) 2585BC 95.4% probability 2888BC (91.0%) 2566BC 2531BC ( 4.4%) 2495BCKN-1865Calibration Curve, upper and lower 1-σ band-3250-3000-2750-2500-225000.0010.0020.0030.0040.0050.0063000325035003750400042504500radon.ufg.uni-kiel.deExport to raster or vector imagePrint the chart