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.