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Table 4 Age control points for the succession at Site U1427

From: Integrated tephrostratigraphy and stable isotope stratigraphy in the Japan Sea and East China Sea using IODP Sites U1426, U1427, and U1429, Expedition 346 Asian Monsoon

U1427 Depth (m, Patched_CCSF-D_rev20170310) Age (ka) Source Datums Reference
0 0 Core top   
6.01 18 Benthic δ18O MIS 2 Lisiecki and Raymo (2005)
10.69 30.0 Tephra AT Smith et al. (2013)
20.98 54 Bio-event LO Lychnocanoma sakaii Itaki et al. (2007)
36.09 85 Bio-event LO Amphimelissa setosa Itaki et al. (2007)
37.54 87.0 Tephra Aso-4 Aoki (2008)
45.10 123 TWC microfossil MIS 5e Lisiecki and Raymo (2005)
50.78 140 Benthic δ18O MIS 6a Lisiecki and Raymo (2005)
57.84 155 Benthic δ18O MIS 6c Lisiecki and Raymo (2005)
76.67 217 TWC microfossil MIS 7c Lisiecki and Raymo (2005)
84.67 242 Tephra (tied to U1429) Ata-Th  
88.51 252 Benthic δ18O MIS 8a Lisiecki and Raymo (2005)
97.68 270.2 Tephra (tied to U1429) Aso-1  
108.55 285 TWC microfossil MIS 9a Lisiecki and Raymo (2005)
121.27 329 TWC microfossil MIS 9e Lisiecki and Raymo (2005)
126.74 339.2 Tephra (tied to U1429) Kkt  
131.00 346 Benthic δ18O MIS 10a Lisiecki and Raymo (2005)
153.05 406 TWC microfossil MIS 11c Lisiecki and Raymo (2005)
167.2 433 b* MIS 12a Lisiecki and Raymo (2005)
191.57 491 TWC microfossil MIS 13a Lisiecki and Raymo (2005)
198.94 525 TWC microfossil MIS 13c Lisiecki and Raymo (2005)
209.58 575 TWC microfossil MIS 15a Lisiecki and Raymo (2005)
220.58 612 TWC microfossil MIS 15e Lisiecki and Raymo (2005)
232.0 630 b* MIS 16a Lisiecki and Raymo (2005)
284.65 718 Benthic δ18O MIS 18a Lisiecki and Raymo (2005)
295.37 750 Benthic δ18O MIS 18e Lisiecki and Raymo (2005)
298.37 756 Tephra Hkd-Ku Pickering et al. (1999)
309.27 780 TWC microfossil MIS 19c Lisiecki and Raymo (2005)
314.11 798 Benthic δ18O MIS 20b Lisiecki and Raymo (2005)
326.75 822 TWC microfossil MIS 21a Lisiecki and Raymo (2005)
332.13 836 TWC microfossil MIS 21c Lisiecki and Raymo (2005)
343.66 858 TWC microfossil MIS 21 g Lisiecki and Raymo (2005)
352.29 874 b* MIS 22 Lisiecki and Raymo (2005)
380.23 954 TWC microfossil MIS 25e Lisiecki and Raymo (2005)
382.30 964 b* MIS 26 Lisiecki and Raymo (2005)
395.08 996 TWC microfossil MIS 28b Lisiecki and Raymo (2005)
407.44 1023 TWC microfossil MIS 29 Lisiecki and Raymo (2005)
421.80 1053 Tephra Ss-Pink Tsuji et al. (2005)
424.15 1072 TWC microfossil MIS 31 Lisiecki and Raymo (2005)