Table T1

Table T1. Oxygen and carbon isotopic measurements on N. pachyderma (s), Hole 1096B.

Core, section, interval (cm)

Depth (mbsf)

Age
(ka)

¹⁸O
()

¹³C
()

Analysis

178-1096B-

1H-CC, 7 3.7 51.46 4.57 0.35 M

2H-1, 100 4.8 68.43 4.7 0.13 M

2H-2, 100 6.3 89.29 4.71 0.32 S

2H-4, 100 9.3 131.02 4.16 0.3 M

2H-5, 70 10.5 147.71 4.12 0.57 M

2H-6, 40 11.64 163.57 4.18 0.55 S

2H-CC, 18 13.32 186.93 4.57 0.18 S

3H-4, 109 18.89 288.88 4.68 -0.06 M

3H-CC, 11 23.11 347.48 2.79 -0.46 M

4H-2, 59 24.89 351.47 4.87 -0.02 S

4H-5, 69 28.14 396.67 4.72 -0.38 M

5H-4, 76 37.56 507.81 4.86 -0.58 S

5H-CC, 29 42.25 573.04 4.87 -0.9 S

6H-1, 100 42.8 588.76 4.43 -0.7 M

6H-2, 99 44.29 609.48 4.81 -1.01 S

6H-3, 99 45.79 629.79 4.37 -0.68 M

6H-4, 100 47.3 651.35 4.3 -0.67 S

6H-6, 100 50.3 693.07 4.3 -0.93 M

7H-1, 100 52.3 742.86 3.98 0.62 M

7H-5, 100 58.2 815.35 3.55 0.35 M

7H-CC, 28 61.22 848.4 4.68 -0.35 S

8H-1, 104 61.84 857.81 4.47 -0.52 S

8H-2, 85 63.15 870.5 4.48 -2.51 M

8H-4, 70 66 903.34 4.49 -1.36 M

8H-5, 46 67.26 917.12 2.53 -1.69 M

9H-1, 104 71.34 975.56 4.59 -0.77 S

9H-2, 72 72.52 988.48 4.56 -1.3 S

9H-3, 100 74.3 1007.96 4.56 -1.02 S

9H-4, 115 75.95 1026.01 4.53 -0.92 S

9H-5, 103 77.33 1041.12 4.41 -1.73 S

9H-6, 69 78.49 1053.81 4.08 -0.41 S

9H-7, 17 79.47 1064.54 4.2 -0.32 M

10H-1, 142 81.22 1097.26 3.84 0.49 S

10H-2, 15 81.45 1099.77 3.54 -0.22 M

10H-4, 107 85.37 1142.67 3.27 0.57 S

10H-5, 81 86.61 1156.24 3.7 0.43 S

10H-6, 18 87.48 1165.76 3.44 0.08 S

11H-2, 116 91.96 1214.79 3.69 -0.77 M

11H-4, 64 94.44 1241.93 4.31 -0.09 S

11H-6, 20 97 1269.95 4.06 -0.48 M

11H-CC, 0 98.67 1288.22 4.52 -1.47 M

12H-1, 118 99.98 1308.03 4.33 -1.46 M

12H-2, 80 101.1 1320.29 3.81 -0.08 M

12H-3, 13 101.93 1329.37 3.75 -0.1 S

12H-4, 85 104.15 1353.67 3.78 0.06 M

12H-7, 13 107.93 1395.04 3.59 0.11 S

12H-CC, 11 108.16 1398.76 3.61 0.27 S

13H-1, 58 108.88 1405.43 3.86 -0.01 S

13H-2, 24 110.04 1418.13 2.95 0.49 S

13H-3, 125 112.55 1445.59 3.47 -0.28 M

14X, CC, 0 115.9 1541.9 3.36 0.23 S

18H-CC, 30 150.6 1861 3.76 -7.62 M

19H-1, 90 151.6 1871.96 3.84 -0.7 M

Core, section, interval (cm)	Depth (mbsf)	Age (ka)	¹⁸O ()	¹³C ()	Analysis
178-1096B-
1H-CC, 7	3.7	51.46	4.57	0.35	M
2H-1, 100	4.8	68.43	4.7	0.13	M
2H-2, 100	6.3	89.29	4.71	0.32	S
2H-4, 100	9.3	131.02	4.16	0.3	M
2H-5, 70	10.5	147.71	4.12	0.57	M
2H-6, 40	11.64	163.57	4.18	0.55	S
2H-CC, 18	13.32	186.93	4.57	0.18	S
3H-4, 109	18.89	288.88	4.68	-0.06	M
3H-CC, 11	23.11	347.48	2.79	-0.46	M
4H-2, 59	24.89	351.47	4.87	-0.02	S
4H-5, 69	28.14	396.67	4.72	-0.38	M
5H-4, 76	37.56	507.81	4.86	-0.58	S
5H-CC, 29	42.25	573.04	4.87	-0.9	S
6H-1, 100	42.8	588.76	4.43	-0.7	M
6H-2, 99	44.29	609.48	4.81	-1.01	S
6H-3, 99	45.79	629.79	4.37	-0.68	M
6H-4, 100	47.3	651.35	4.3	-0.67	S
6H-6, 100	50.3	693.07	4.3	-0.93	M
7H-1, 100	52.3	742.86	3.98	0.62	M
7H-5, 100	58.2	815.35	3.55	0.35	M
7H-CC, 28	61.22	848.4	4.68	-0.35	S
8H-1, 104	61.84	857.81	4.47	-0.52	S
8H-2, 85	63.15	870.5	4.48	-2.51	M
8H-4, 70	66	903.34	4.49	-1.36	M
8H-5, 46	67.26	917.12	2.53	-1.69	M
9H-1, 104	71.34	975.56	4.59	-0.77	S
9H-2, 72	72.52	988.48	4.56	-1.3	S
9H-3, 100	74.3	1007.96	4.56	-1.02	S
9H-4, 115	75.95	1026.01	4.53	-0.92	S
9H-5, 103	77.33	1041.12	4.41	-1.73	S
9H-6, 69	78.49	1053.81	4.08	-0.41	S
9H-7, 17	79.47	1064.54	4.2	-0.32	M
10H-1, 142	81.22	1097.26	3.84	0.49	S
10H-2, 15	81.45	1099.77	3.54	-0.22	M
10H-4, 107	85.37	1142.67	3.27	0.57	S
10H-5, 81	86.61	1156.24	3.7	0.43	S
10H-6, 18	87.48	1165.76	3.44	0.08	S
11H-2, 116	91.96	1214.79	3.69	-0.77	M
11H-4, 64	94.44	1241.93	4.31	-0.09	S
11H-6, 20	97	1269.95	4.06	-0.48	M
11H-CC, 0	98.67	1288.22	4.52	-1.47	M
12H-1, 118	99.98	1308.03	4.33	-1.46	M
12H-2, 80	101.1	1320.29	3.81	-0.08	M
12H-3, 13	101.93	1329.37	3.75	-0.1	S
12H-4, 85	104.15	1353.67	3.78	0.06	M
12H-7, 13	107.93	1395.04	3.59	0.11	S
12H-CC, 11	108.16	1398.76	3.61	0.27	S
13H-1, 58	108.88	1405.43	3.86	-0.01	S
13H-2, 24	110.04	1418.13	2.95	0.49	S
13H-3, 125	112.55	1445.59	3.47	-0.28	M
14X, CC, 0	115.9	1541.9	3.36	0.23	S
18H-CC, 30	150.6	1861	3.76	-7.62	M
19H-1, 90	151.6	1871.96	3.84	-0.7	M

Note: M = smaller samples analyzed by PRISM mass spectrometer, S = larger samples analyzed by SIRA mass spectrometer.