No. Period Conventional 14 C age (BP) AMS lab ID Calibrated 14 C age (cal BP) 68.3% Calibrated 14 C age (cal BP) 95.4% 1 Late Jomon TKA-18741 4419 (46.0%) 4352 4329 (22.3%) 4298 4507 (2.2%)4490 4438 (88.2%) 4286 4275 (5.1%) 4248 2 Late Jomon PLD-19678 4217 (3.3%) 4211 4153 (65.0%) 4086 4231 (10.8%) 4200 4180 (1.4%) 4169 4159 (70.0%) 4077 4039 (13.2%) 3992 3 Late Jomon PLD-19679 4236 (36.6%) 4194 4188 (31.6%) 4152 4289 (3.4%) 4268 4255 (81.4%) 4142 4126 (10.6%) 4093 4 Late Jomon TKA-18742 4414 (43.8%) 4350 4331 (24.4%) 4296 4420 (95.4%) 4245 6 Late Jomon PLD-19680 4405 (39.7%) 4345 4338 (28.5%) 4293 4411 (95.4%) 4246 16 Early Jomon PLD-18261 6787 (53.0%) 6730 6698 (15.2%) 6679 6830 (1.9%) 6820 6796 (93.6%) 6669 19 Early Jomon TKA-18746 7256 (55.6%) 7192 7180 (12.6%) 7166 7280 (95.0%) 7156 7091 (0.4%) 7082 29 Early Jomon TKA-18753 7256 (22.7%) 7231 7225 (31.1%) 7190 7183 (14.5%) 7166 7307 (1.0%) 7291 7285 (94.0%) 7156 7091 (0.5%) 7082 35 Early Jomon TKA-18757 7578 (22.5%) 7557 7545 (45.7%) 7508 7603 (0.4%) 7600 7593 (93.4%) 7472 7443 (1.6%) 7434 39 Early Jomon TKA-18760 7480 (56.8%) 7421 7380 (11.5%) 7361 7556 (1.6%) 7547 7508 (69.2%) 7418 7390 (24.7%) 7331 40 Early Jomon TKA-18761 7411 (6.4%) 7402 7325 (61.9%) 7264 7421 (17.7%) 7381 7359 (73.6%) 7255 7197 (4.1%) 7177 46 Early Jomon TKA-18766 6738 (68.3%) 6648 6786 (90.3%) 6600 6590 (5.1%) 6561 56 Initial Jomon PLD-18263 10183 (31.3%) 10120 10064 (13.4%) 10037 10028 (7.4%) 10010 9991 (16.2%) 9960 10193 (35.2%) 10110 10080 (60.3%) 9909 59 Initial Jomon MTC-15609 9550 (68.3%) 9488 9664 (3.1%) 9640 9631 (92.4%) 9470 60 Early Jomon TKA-18770 7473 (21.1%) 7444 7434 (14.2%) 7420 7383 (33.0%) 7335 7554 (0.8%) 7549 7507 (51.6%) 7412 7402 (43.0%) 7325