Table T1. Summary of rock magnetic data, Hole 1081C.

Core, section,
interval (cm)
Depth
(mbsf)
J
(G)
NRM
(A/m)
RM20
(A/m)
ARM100
(A/m)
SIRM
(A/m)
IRM-0.3
(A/m)
K
(10-6SI)
175-1081C-







1H-1, 100-103 1.02 1.23E-07 1.23E-04 6.47E-05 1.77E-03

5
1H-2, 100-102 2.51 6.86E-08 6.86E-05 1.64E-05 1.87E-03

9
1H-3, 98-100 3.99 2.79E-08 2.79E-05 2.11E-05 1.35E-03 3.83E-02 3.24E-02 4
1H-4, 98-100 5.49 8.60E-08 8.60E-05 7.53E-05 1.22E-03

8
1H-5, 80-82 6.81 1.56E-07 1.56E-04 6.51E-05 1.46E-03

1
2H-1, 70-72 8.01 2.08E-07 2.08E-04 3.43E-05 1.91E-03

8
2H-2, 98-100 9.79 8.60E-08 8.60E-05 3.55E-05 1.78E-03

7
2H-3, 61-63 10.92 7.20E-08 7.20E-05 4.23E-05 2.18E-03 3.94E-02 3.57E-02 8
2H-4, 81-83 12.62 6.41E-08 6.41E-05 1.20E-05 1.56E-03

7
2H-5, 98-100 14.29 2.45E-07 2.45E-04 8.27E-05 2.89E-03

13
2H-6, 98-100 15.79 1.56E-07 1.56E-04 5.95E-05 2.03E-03

6
2H-7, 43-45 16.74 1.87E-07 1.87E-04 8.10E-05 2.47E-03

8
3H-1, 98-100 17.79 1.08E-07 1.08E-04 2.14E-05 2.10E-03

8
3H-2, 40-42 18.71 7.28E-08 7.28E-05 2.11E-05 1.33E-03

17
3H-3, 98-100 20.79 5.49E-08 5.49E-05 3.68E-05 2.64E-03 4.32E-02 3.96E-02 20
3H-4, 86-88 22.17 1.16E-07 1.16E-04 5.75E-05 2.75E-03

17
3H-5, 98-100 23.79 2.60E-07 2.60E-04 5.65E-05 2.99E-03

15
3H-6, 91-93 25.55 6.50E-07 6.50E-04 1.14E-04 5.87E-03

23
3H-7, 43-45 26.24 1.82E-07 1.82E-04 5.47E-05 2.91E-03

21
4H-1, 98-100 27.29 1.01E-07 1.01E-04 5.34E-05 2.47E-03

9
4H-2, 82-84 28.63 6.85E-08 6.85E-05 4.90E-05 4.19E-03

17
4H-3, 85-87 30.16 2.55E-07 2.55E-04 7.41E-05 4.02E-03 6.71E-02 6.03E-02 17
4H-4, 84-86 31.65 2.75E-07 2.75E-04 7.24E-05 3.56E-03

15
4H-5, 100-102 33.31 1.27E-07 1.27E-04 9.40E-05 3.62E-03

25
4H-6, 102-104 34.83 2.75E-07 2.75E-04 1.09E-04 5.15E-03

19
4H-7, 14-16 35.34 7.67E-07 7.67E-04 1.95E-04 8.45E-03

24
5H-1, 93-95 36.74 1.70E-07 1.70E-04 6.94E-05 3.11E-03

37
5H-2, 98-100 38.29 5.27E-07 5.27E-04 1.18E-04 4.92E-03

27
5H-3, 92-94 39.73 3.11E-07 3.11E-04 1.05E-04 4.04E-03 5.32E-02 4.88E-02 31
5H-4, 96-98 41.27 1.82E-07 1.82E-04 3.27E-05 2.95E-03

34
5H-5, 84-86 41.27 3.39E-07 3.39E-04 7.91E-05 3.48E-03

24
5H-6, 98-100 44.29 5.31E-07 5.31E-04 1.09E-04 4.51E-03

19
5H-7, 18-20 44.99 3.74E-07 3.74E-04 1.35E-04 4.06E-03

32
6H-1, 90-92 46.21 4.19E-07 4.19E-04 1.40E-04 4.80E-03

14
6H-2, 87-89 47.68 2.43E-07 2.43E-04 1.13E-04 3.60E-03

32
6H-3, 105-107 49.36 8.68E-08 8.68E-05 2.41E-05 3.58E-03 3.32E-02 3.08E-02 10
6H-4, 111-113 50.92 1.91E-07 1.91E-04 1.30E-04 1.74E-03

18
6H-5, 77-79 52.08 1.70E-07 1.70E-04 6.55E-05 4.78E-03

15
6H-6, 96-98 53.77 1.34E-07 1.34E-04 5.60E-06 3.74E-03

22
6H-7, 30-32 54.61 1.83E-07 1.83E-04 7.61E-06 6.91E-03

14
7H-1, 100-102 55.81 3.87E-08 3.87E-05 2.19E-05 3.23E-03

18
7H-2, 90-92 55.81 1.15E-07 1.15E-04 1.10E-05 3.14E-03

25
7H-3, 95-97 58.76 1.87E-07 1.87E-04 2.12E-05 4.02E-03 4.99E-02 4.55E-02 19
7H-4, 86-88 60.17 7.52E-08 7.52E-05 4.92E-05 2.08E-03

16
7H-5, 82-84 61.63 6.45E-08 6.45E-05 9.72E-06 1.59E-03

11
7H-6, 67-69 62.98 9.59E-08 9.59E-05 1.46E-05 2.49E-03

22
7H-7, 33-35 64.14 5.41E-08 5.41E-05 7.34E-06 3.73E-03

32
8H-1, 72-74 65.03 8.60E-08 8.60E-05 9.53E-06 2.27E-03

23
8H-2, 56-58 66.37 5.96E-08 5.96E-05 1.30E-05 2.61E-03

20
8H-3, 86-88 68.17 1.01E-07 1.01E-04 2.46E-05 3.41E-03 3.89E-02 3.55E-02 21
8H-4, 70-72 69.51 1.17E-07 1.17E-04 3.81E-05 3.39E-03

39
8H-5, 102-104 71.33 6.97E-08 6.97E-05 3.64E-05 2.28E-03

21
8H-6, 96-98 72.77 8.39E-08 8.39E-05 2.94E-05 3.01E-03

26
8H-7, 50-52 73.81 5.27E-08 5.27E-05 1.10E-05 3.67E-03

26
9H-1, 89-91 74.70 8.19E-08 8.19E-05 2.92E-05 3.00E-03

26
9H-2, 97-99 76.28 1.64E-07 1.64E-04 4.58E-05 3.67E-03

13
9H-3, 91-93 77.72 9.28E-08 9.28E-05 3.87E-05 1.62E-03 3.02E-02 2.78E-02 15
9H-4, 96-98 79.27 1.41E-07 1.41E-04 4.73E-05 2.73E-03

18
9H-5, 88-90 80.69 3.66E-08 3.66E-05 2.01E-05 2.11E-03

24
9H-6, 93-95 82.24 1.31E-07 1.31E-04 7.78E-06 3.52E-03

22
9H-7, 37-39 83.18 1.83E-07 1.83E-04 2.54E-05 3.77E-03

24
10H-1, 94-96 84.25 1.60E-07 1.60E-04 2.01E-05 3.27E-03

26
10H-2, 89-91 85.70 1.90E-07 1.90E-04 2.58E-05 4.81E-03

36
10H-3, 89-91 87.20 1.07E-07 1.07E-04 2.56E-05 2.59E-03 5.04E-02 4.59E-02 31
10H-4, 119-121 89.00 8.95E-08 8.95E-05 2.24E-05 2.21E-03

27
10H-5, 21-23 89.52 1.02E-07 1.02E-04 3.05E-05 4.11E-03

30
10H-6, 100-102 91.81 1.44E-07 1.44E-04 4.22E-05 3.71E-03

15
10H-7, 23-25 92.54 1.98E-07 1.98E-04 8.04E-05 7.04E-03

32
11H-1, 93-95 93.74 1.56E-07 1.56E-04 1.49E-05 3.76E-03

24
11H-2, 94-96 95.25 2.15E-07 2.15E-04 1.01E-05 4.80E-03

32
11H-3, 93-95 96.74 3.98E-08 3.98E-05 1.40E-05 3.15E-03 6.28E-02 5.75E-02 28
11H-4, 91-93 98.22 1.07E-07 1.07E-04 1.90E-05 2.56E-03

25
11H-5, 92-94 99.73 1.15E-07 1.15E-04 1.65E-05 1.98E-03

20
11H-6, 97-99 101.28 1.43E-07 1.43E-04 1.50E-05 2.92E-03

30
11H-7, 31-33 102.12 4.56E-08 4.56E-05 1.55E-05 1.91E-03

18
12H-1, 92-94 103.23 8.69E-08 8.69E-05 5.80E-05 1.66E-03

17
12H-2, 95-97 104.76 7.60E-08 7.60E-05 2.32E-05 2.26E-03

19
12H-3, 105-107 106.36 1.43E-07 1.43E-04 4.75E-05 3.03E-03 6.62E-02 5.92E-02 25
12H-4, 98-100 107.79 1.52E-07 1.52E-04 3.73E-05 3.70E-03

22
12H-5, 80-82 109.11 1.18E-07 1.18E-04 2.34E-05 2.49E-03

21
12H-6, 73-75 110.54 1.12E-07 1.12E-04 1.31E-05 2.30E-03

19
12H-7, 50-52 111.81 3.13E-07 3.13E-04 1.67E-05 2.11E-03

18
13H-1, 96-98 112.77 9.63E-08 9.63E-05 8.13E-06 2.41E-03

25
13H-2, 91-93 114.22 5.32E-08 5.32E-05 4.66E-06 1.53E-03

19
13H-3, 86-88 115.67 8.62E-08 8.62E-05 1.97E-05 2.20E-03 3.89E-02 3.59E-02 14
13H-4, 93-95 117.24 7.06E-08 7.06E-05 9.15E-06 2.02E-03

20
13H-5, 93-95 118.74 1.10E-07 1.10E-04 2.24E-05 2.25E-03

35
13H-6, 90-92 120.21 1.08E-07 1.08E-04 1.03E-05 2.33E-03

16
13H-7, 52-54 121.33 2.68E-08 2.68E-05 1.31E-05 2.09E-03

11
14H-1, 94-96 122.25 1.03E-07 1.03E-04 5.35E-05 1.95E-03

16
14H-2, 95-97 123.76 7.18E-08 7.18E-05 1.94E-05 2.16E-03

13
14H-3, 94-96 125.25 1.49E-07 1.49E-04 1.71E-05 2.20E-03 4.09E-02 3.77E-02 19
14H-4, 93-95 126.74 9.99E-08 9.99E-05 2.47E-05 1.78E-03

13
14H-5, 98-100 128.29 6.38E-08 6.38E-05 8.67E-06 1.18E-03

9
14H-6, 97-99 129.78 6.29E-08 6.29E-05 1.56E-05 1.59E-03

6
14H-7, 40-42 130.71 7.96E-08 7.96E-05 1.29E-05 1.64E-03

18
15H-1, 95-97 131.76 7.83E-08 7.83E-05 1.18E-05 1.64E-03

19
15H-2, 93-95 133.24 7.92E-08 7.92E-05 3.00E-05 1.66E-03 2.46E-02 2.26E-02 6
15H-3, 97-99 134.78 1.83E-07 1.83E-04 4.46E-05 1.83E-03

20
15H-4, 95-97 136.26 1.39E-07 1.39E-04 1.91E-05 1.73E-03

19
15H-5, 79-81 137.60 8.72E-08 8.72E-05 1.06E-05 1.74E-03

11

Mean
1.51E-04 4.13E-05 2.91E-03 4.51E-02 4.10E-02 19

Minimum 2.68E-05 4.66E-06 1.18E-03 2.46E-02 2.26E-02 1

Maximum 7.67E-04 1.95E-04 8.45E-03 6.71E-02 6.03E-02 39

Number
101 101 101 15 15 101

Note: NRM = natural remanent magnetization, RM20 = remanent magnetization after AF demagnetization at 20 mT, ARM = anhysteric remanent magnetization, SIRM = saturation isothermal remanent magnetization, IRM-0.3 = backfield isothermal remanent magnetization induced at -0.3 T, K = magnetic susceptibility.