Conventional and calibrated radiocarbon dates of core JM11-FI-19PC. Ages were first converted to calendar years before present (1950) using the CALIB Radiocarbon Calibration 7.0.2. Software and the Marine13 data set (including 400 year correction for surface reservoir ages), before 50 years were added to make them comparable to the ice core time scale GICC0538 in b2k (before 2000 years). # Marks the depth used for establishing the age model by Ezat et al. (2014, doi:10.1130/G35579.1) and in this study. All other AMS-14C dates are used to control the reliability of the age model only.