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Table 1 List of discrete samples taken from IODP Site U1424 and their analytical results

From: High-resolution Quaternary record of marine organic carbon content in the hemipelagic sediments of the Japan Sea from bromine counts measured by XRF core scanner

Sample No. Sample interval Sample top depth U1424_CCSF-D_Patched_rev20170308 (m) Age (Ma) Marine isotope stage Layer type TOC (%) TOC error (%) TN (%) TN error (%) TOC/(TN-0.035) δ13C (‰ VPDB) δ13C error ‰) Br (counts) Br error (counts) MOC (%) MOC error (%)
Site Hole Core Type Sect A/W Offset Top (cm) Offset Bottom (cm)
1 U1424 A 1 H 1 W 58 59 0.58 0.011 1 Dark 1.32 0.01 0.16 0.02 10.3 − 22.95 0.89 2223 97 0.76 0.17
2 U1424 A 1 H 1 W 75 76 0.75 0.014 1 Light 0.58 0.00 0.08 0.00 12.0 − 23.47 0.89 1593 82 0.29 0.07
3 U1424 A 1 H 1 W 87 88 0.87 0.016 2 Light 0.38 0.00 0.07 0.00 10.9 − 23.80 0.89 1472 79 0.17 0.05
4 U1424 B 1 H 1 W 105 106 1.02 0.019 2 Dark 1.59 0.01 0.16 0.01 12.5 − 26.63 0.89 1443 78 0.08 0.20
6 U1424 B 1 H 1 W 116 117 1.13 0.022 2 Dark 1.40 0.01 0.14 0.01 12.8 − 26.94 0.89 1130 69 0.01 0.18
7 U1424 A 1 H 1 W 117 118 1.17 0.023 2 Dark 1.54 0.01 0.15 0.01 13.0 − 26.73 0.89 1206 72 0.06 0.20
8 U1424 A 1 H 1 W 120 121 1.20 0.024 2 Dark 1.64 0.01 0.17 0.01 12.5 − 26.40 0.89 1422 78 0.14 0.21
9 U1424 A 1 H 1 W 125 126 1.25 0.025 2 Light 0.48 0.00 0.07 0.00 13.4 − 23.43 0.89 1045 67 0.25 0.06
10 U1424 A 1 H 2 W 10 11 1.57 0.032 3 Dark 2.42 0.02 0.26 0.02 10.7 − 24.16 0.89 2286 98 0.98 0.31
11 U1424 A 1 H 2 W 98 99 2.38 0.052 3 Dark 1.10 0.01 0.14 0.01 10.7 − 23.17 0.89 1615 83 0.60 0.14
12 U1424 A 1 H 3 W 25 26 3.15 0.070 4 Dark 2.49 0.01 0.26 0.01 10.9 − 24.96 0.89 1819 88 0.72 0.32
14 U1424 A 1 H 3 W 79 80 3.69 0.083 5 Dark 1.54 0.01 0.18 0.01 10.7 − 22.75 0.89 1955 91 0.94 0.20
16 U1424 A 1 H 3 W 106 107 3.96 0.089 5 Dark 2.15 0.01 0.23 0.01 11.1 − 24.41 0.89 2462 102 0.80 0.27
17 U1424 A 1 H 4 W 14 15 4.54 0.102 5 Dark 1.25 0.01 0.16 0.01 9.8 − 21.85 0.89 1777 87 0.92 0.16
18 U1424 A 1 H 4 W 40 41 4.80 0.108 5 Dark 3.50 0.02 0.35 0.02 11.0 − 23.46 0.89 2500 103 1.77 0.44
19 U1424 B 2 H 1 W 129 130 6.04 0.139 6 Dark 1.16 0.01 0.11 0.01 15.5 − 27.57 0.89 831 59 − 0.09 0.15
20 U1424 B 2 H 1 W 148 149 6.23 0.149 6 Light 0.30 0.00 0.06 0.00 11.9 − 23.99 0.89 872 61 0.13 0.04
21 U1424 B 2 H 2 W 15 16 6.40 0.157 6 Dark 0.98 0.01 0.10 0.01 14.4 − 26.64 0.89 992 65 0.05 0.12
22 U1424 B 2 H 2 W 23 24 6.48 0.159 6 Dark 1.23 0.01 0.12 0.01 14.3 − 27.76 0.89 1036 66 − 0.13  0.16
23 U1424 B 2 H 3 W 5 6 7.80 0.190 6 Dark 3.24 0.01 0.33 0.01 10.9 − 25.10 0.89 2366 100 0.88 0.41
24 U1424 B 2 H 3 W 30 31 8.05 0.196 7 Dark 3.96 0.04 0.40 0.04 11.0 − 23.28 0.89 3857 128 2.11 0.50
25 U1424 B 2 H 3 W 126 127 9.01 0.219 7 Dark 1.57 0.01 0.18 0.01 11.1 − 23.23 0.89 1819 88 0.84 0.20
26 U1424 B 2 H 4 W 32 33 9.57 0.230 7 Light 0.26 0.00 0.06 0.00 12.3 − 24.70 0.89 797 58 0.09 0.03
  1. Ages are calculated based on Tada et al. (2018)