Table 10. Progressive AF demagnetization results for discrete-cube samples from Hole 1073A. Leg Site Hole Core Type Section Position (cm) Depth (mbsf) Demagnetization (mT) Declination (deg) Inclination (deg) Intensity (A/m) 174 1073 A 2 H 4 67 11.77 0 152.34 65.9 1.32E-02 174 1073 A 2 H 4 67 11.77 5 153.1 44.24 6.04E-03 174 1073 A 2 H 4 67 11.77 10 155.99 43.9 4.88E-03 174 1073 A 2 H 4 67 11.77 15 155.06 43.54 4.22E-03 174 1073 A 2 H 4 67 11.77 20 154.32 44.01 3.56E-03 174 1073 A 2 H 4 67 11.77 25 155.42 46.43 3.21E-03 174 1073 A 2 H 4 67 11.77 30 162.08 51.97 2.61E-03 174 1073 A 2 H 5 61 13.21 0 183.02 80.76 1.91E-02 174 1073 A 2 H 5 61 13.21 5 221.39 68.03 3.68E-03 174 1073 A 2 H 5 61 13.21 10 228.98 60.05 2.62E-03 174 1073 A 2 H 5 61 13.21 15 233.05 57.96 2.18E-03 174 1073 A 2 H 5 61 13.21 20 234.87 58.93 1.80E-03 174 1073 A 2 H 5 61 13.21 25 207.86 67.84 1.57E-03 174 1073 A 2 H 5 61 13.21 30 210.73 55.24 1.56E-03 174 1073 A 2 H 5 129 13.89 0 167.28 76.67 1.90E-02 174 1073 A 2 H 5 129 13.89 5 170.58 64.05 6.14E-03 174 1073 A 2 H 5 129 13.89 10 171.97 62.22 4.91E-03 174 1073 A 2 H 5 129 13.89 15 171.08 60.9 4.20E-03 174 1073 A 2 H 5 129 13.89 20 155.67 60.84 3.61E-03 174 1073 A 2 H 5 129 13.89 25 155.65 55.29 2.99E-03 174 1073 A 2 H 5 129 13.89 30 167.04 59.65 2.52E-03 174 1073 A 2 H 6 59 14.69 0 162.92 69.29 1.21E-02 174 1073 A 2 H 6 59 14.69 5 168.7 44.69 5.41E-03 174 1073 A 2 H 6 59 14.69 10 167.66 41.43 4.48E-03 174 1073 A 2 H 6 59 14.69 15 167.99 41.37 3.85E-03 174 1073 A 2 H 6 59 14.69 20 169.26 41.16 3.29E-03 174 1073 A 2 H 6 59 14.69 25 169.07 42.59 2.91E-03 174 1073 A 2 H 6 59 14.69 30 172.37 40.22 2.49E-03 174 1073 A 3 H 1 59 16.69 0 202.54 77.43 4.04E-02 174 1073 A 3 H 1 59 16.69 5 214.63 68.28 2.36E-02 174 1073 A 3 H 1 59 16.69 10 216.84 65.06 1.91E-02 174 1073 A 3 H 1 59 16.69 15 215.79 64.52 1.71E-02 174 1073 A 3 H 1 59 16.69 20 216.78 63.91 1.50E-02 174 1073 A 3 H 1 59 16.69 25 217.73 63.5 1.27E-02 174 1073 A 3 H 1 59 16.69 30 217.53 62.82 1.08E-02 174 1073 A 16 H 1 59 140.19 0 63.67 75.51 1.32E-02 174 1073 A 16 H 1 59 140.19 5 62.43 65.17 7.81E-03 174 1073 A 16 H 1 59 140.19 10 64.79 58.13 6.20E-03 174 1073 A 16 H 1 59 140.19 15 67.58 54.61 5.67E-03 174 1073 A 16 H 1 59 140.19 20 72.69 56.49 5.35E-03 174 1073 A 16 H 1 59 140.19 25 65.33 55.78 4.65E-03 174 1073 A 16 H 1 59 140.19 30 58.45 51.26 4.08E-03 174 1073 A 23 H 1 59 203.39 0 223.86 72.56 8.48E-03 174 1073 A 23 H 1 59 203.39 5 223.61 59.88 3.89E-03 174 1073 A 23 H 1 59 203.39 10 219.7 52.56 2.50E-03 174 1073 A 23 H 1 59 203.39 15 221.41 48.81 2.08E-03 174 1073 A 23 H 1 59 203.39 20 222.92 45.12 1.88E-03 174 1073 A 23 H 1 59 203.39 25 221.3 42.09 1.59E-03 174 1073 A 23 H 1 59 203.39 30 224.9 41.26 1.33E-03 174 1073 A 28 X 3 46 246.96 0 5.19 69.98 2.20E-02 174 1073 A 28 X 3 46 246.96 5 359.94 62.44 1.63E-02 174 1073 A 28 X 3 46 246.96 10 354.71 53.82 1.21E-02 174 1073 A 28 X 3 46 246.96 15 345.6 56.21 1.07E-02 174 1073 A 28 X 3 46 246.96 20 356.26 55.83 9.99E-03 174 1073 A 28 X 3 46 246.96 25 359.4 53.38 1.02E-02 174 1073 A 28 X 3 46 246.96 30 13.52 51.73 8.49E-03 174 1073 A 31 X 1 82 272.82 0 62.47 85.19 3.98E-02 174 1073 A 31 X 1 82 272.82 5 70.77 83.07 2.95E-02 174 1073 A 31 X 1 82 272.82 10 73.99 82.05 2.15E-02 174 1073 A 31 X 1 82 272.82 15 93.54 79.65 1.62E-02 174 1073 A 31 X 1 82 272.82 20 83.76 74.63 1.25E-02 174 1073 A 31 X 1 82 272.82 25 81.11 75.53 9.46E-03 174 1073 A 31 X 1 82 272.82 30 81.59 77.94 8.22E-03 174 1073 A 33 X 1 134 292.04 0 -0.68 73.67 2.79E-02 174 1073 A 33 X 1 134 292.04 5 -4.34 59.71 1.72E-02 174 1073 A 33 X 1 134 292.04 10 -5.69 51.21 1.42E-02 174 1073 A 33 X 1 134 292.04 15 -6.8 47.22 1.27E-02 174 1073 A 33 X 1 134 292.04 20 -5.15 46.94 1.15E-02 174 1073 A 33 X 1 134 292.04 25 -4.37 44.99 1.01E-02 174 1073 A 33 X 1 134 292.04 30 -4.88 43.04 8.71E-03 174 1073 A 37 X 2 61 329.91 0 7.85 85.46 7.12E-03 174 1073 A 37 X 2 61 329.91 5 5.83 76.73 2.84E-03 174 1073 A 37 X 2 61 329.91 10 6.34 71.52 1.95E-03 174 1073 A 37 X 2 61 329.91 15 9.22 69.92 1.67E-03 174 1073 A 37 X 2 61 329.91 20 -0.23 63.18 1.50E-03 174 1073 A 37 X 2 61 329.91 25 12.81 70.75 1.45E-03 174 1073 A 37 X 2 61 329.91 30 -9.61 67.27 1.32E-03 174 1073 A 40 X 1 59 356.59 0 129.02 83.53 4.00E-02 174 1073 A 40 X 1 59 356.59 5 140.96 83.86 1.68E-02 174 1073 A 40 X 1 59 356.59 10 -94.89 87.53 9.63E-03 174 1073 A 40 X 1 59 356.59 15 -70.77 84.34 7.09E-03 174 1073 A 40 X 1 59 356.59 20 -63.04 83.22 5.70E-03 174 1073 A 40 X 1 59 356.59 25 -48.88 81.66 4.53E-03 174 1073 A 40 X 1 59 356.59 30 -43.8 83.07 3.31E-03 174 1073 A 43 X 5 61 390.91 0 -18.92 59.01 8.42E-03 174 1073 A 43 X 5 61 390.91 5 -18.41 53.04 7.14E-03 174 1073 A 43 X 5 61 390.91 10 -18.73 50.47 6.57E-03 174 1073 A 43 X 5 61 390.91 15 -17.72 50.12 6.20E-03 174 1073 A 43 X 5 61 390.91 20 -17.23 50.07 5.82E-03 174 1073 A 43 X 5 61 390.91 25 -16.61 50.55 5.51E-03 174 1073 A 43 X 5 61 390.91 30 -17.74 49.45 4.95E-03 174 1073 A 45 X 5 75 409.25 0 -136.99 69.63 2.35E-02 174 1073 A 45 X 5 75 409.25 5 -139.6 61.33 1.36E-02 174 1073 A 45 X 5 75 409.25 10 -137.4 58.53 1.07E-02 174 1073 A 45 X 5 75 409.25 15 -138.48 57.68 9.54E-03 174 1073 A 45 X 5 75 409.25 20 -138.99 57.13 8.82E-03 174 1073 A 45 X 5 75 409.25 25 -136.83 56.4 8.06E-03 174 1073 A 45 X 5 75 409.25 30 -135.89 54.12 7.12E-03 174 1073 A 48 X 5 59 437.49 0 238.13 68.19 9.49E-04 174 1073 A 48 X 5 59 437.49 5 248.95 62.79 6.94E-04 174 1073 A 48 X 5 59 437.49 10 249.56 57.05 5.59E-04 174 1073 A 48 X 5 59 437.49 15 253.41 51.2 4.38E-04 174 1073 A 48 X 5 59 437.49 20 250.33 59.5 3.62E-04 174 1073 A 48 X 5 59 437.49 25 253.41 56.97 2.40E-04 174 1073 A 48 X 5 59 437.49 30 200.53 -2.94 1.15E-04 174 1073 A 52 X 5 60 474.8 0 277.35 73.19 2.34E-02 174 1073 A 52 X 5 60 474.8 5 285.14 63.85 1.39E-02 174 1073 A 52 X 5 60 474.8 10 291.69 58.37 1.06E-02 174 1073 A 52 X 5 60 474.8 15 295.84 55.9 9.21E-03 174 1073 A 52 X 5 60 474.8 20 296.89 54.55 8.33E-03 174 1073 A 52 X 5 60 474.8 25 299.69 53.5 7.46E-03 174 1073 A 52 X 5 60 474.8 30 300.47 53.56 6.83E-03 174 1073 A 56 X 6 63 514.08 0 121.8 71.51 1.26E-01 174 1073 A 56 X 6 63 514.08 5 116.25 68.5 6.38E-02 174 1073 A 56 X 6 63 514.08 10 101.31 66.7 3.33E-02 174 1073 A 56 X 6 63 514.08 15 89.81 63.98 2.19E-02 174 1073 A 56 X 6 63 514.08 20 83.85 61.16 1.53E-02 174 1073 A 56 X 6 63 514.08 25 78.5 58.52 1.09E-02 174 1073 A 56 X 6 63 514.08 30 70.51 56.05 7.26E-03 174 1073 A 59 X 4 81 539.61 0 236.88 64.97 2.85E-03 174 1073 A 59 X 4 81 539.61 5 232.67 60.6 1.93E-03 174 1073 A 59 X 4 81 539.61 10 229.85 58.75 1.34E-03 174 1073 A 59 X 4 81 539.61 15 232.98 59.18 9.61E-04 174 1073 A 59 X 4 81 539.61 20 231.46 58.85 7.55E-04 174 1073 A 59 X 4 81 539.61 25 235.67 48.14 4.34E-04 174 1073 A 59 X 4 81 539.61 30 235.25 52.14 3.07E-04 174 1073 A 61 X 7 62 559.54 0 175.83 64.19 4.81E-04 174 1073 A 61 X 7 62 559.54 5 158.97 56.37 2.37E-04 174 1073 A 61 X 7 62 559.54 10 131.04 39.29 9.40E-05 174 1073 A 61 X 7 62 559.54 15 109.9 8.33 6.72E-05 174 1073 A 61 X 7 62 559.54 20 130.87 -12.4 2.87E-05 174 1073 A 61 X 7 62 559.54 25 132.2 -56.42 3.14E-05 174 1073 A 61 X 7 62 559.54 30 80.7 -22.82 4.75E-05 174 1073 A 63 X 6 62 577.52 0 194.86 52.81 4.14E-04 174 1073 A 63 X 6 62 577.52 5 192.64 27.45 3.20E-04 174 1073 A 63 X 6 62 577.52 10 186.18 22.47 4.81E-04 174 1073 A 63 X 6 62 577.52 15 189.5 28.52 3.91E-04 174 1073 A 63 X 6 62 577.52 20 200.95 29.49 2.87E-04 174 1073 A 63 X 6 62 577.52 25 209.73 20.11 2.52E-04 174 1073 A 63 X 6 62 577.52 30 222.66 21.27 2.01E-04 174 1073 A 69 X 2 60 628.4 0 191.53 72.75 3.21E-04 174 1073 A 69 X 2 60 628.4 5 198.49 70.34 1.52E-04 174 1073 A 69 X 2 60 628.4 10 197.28 54.68 1.00E-04 174 1073 A 69 X 2 60 628.4 15 173.9 68.08 6.56E-05 174 1073 A 69 X 2 60 628.4 20 175.78 42.02 9.38E-05 174 1073 A 69 X 2 60 628.4 25 184.05 27.95 1.40E-04 174 1073 A 69 X 2 60 628.4 30 164.75 22.31 8.51E-05