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

Seki, Arisa; Tada, Ryuji; Kurokawa, Shunsuke; Murayama, Masafumi

doi:10.1186/s40645-018-0244-z

Progress in Earth and Planetary Science

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 (%)
Sample No.	Site	Hole	Core	Type	Sect	A/W	Offset Top (cm)	Offset Bottom (cm)	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 (%)
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

Ages are calculated based on Tada et al. (2018)

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