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Table T14. Summary of anisotropy of magnetic susceptibility of discrete samples, Hole U1408A.

Core, section,
interval (cm)
Depth (mbsf) τ3 V3 (°) τ2 V2 (°) τ1 V1 (°) Bulk susceptibility (SI) Anisotropy
(%)
P L F
Declination Inclination Declination Inclination Declination Inclination
342-U1408A-
1H-1W, 74–76 0.75 0.3303 170.5 44.5 0.3342 59.3 20.2 0.3355 312.2 38.7 4.31E–04 0.5 1.016 1.004 1.012
1H-3W, 61–63 3.62 0.3298 304.4 3.7 0.3324 211.3 40.1 0.3378 38.8 49.7 3.59E–04 0.8 1.024 1.016 1.008
2H-1W, 120–122 5.51 0.3267 26.8 86.5 0.3320 124.0 0.4 0.3414 214.0 3.5 3.52E–04 1.5 1.045 1.028 1.016
2H-3W, 75–77 8.06 0.3282 163.0 68.3 0.3352 332.5 21.4 0.3365 63.9 3.6 2.75E–04 0.8 1.025 1.004 1.021
2H-5W, 55–57 10.86 0.3314 128.2 79.8 0.3336 280.3 9.0 0.3350 11.0 4.7 2.91E–04 0.4 1.011 1.004 1.006
2H-7W, 35–37 13.17 0.3288 268.6 2.6 0.3341 4.0 64.4 0.3371 177.4 25.5 6.64E–05 0.8 1.025 1.009 1.016
3H-1W, 75–77 14.56 0.3297 295.6 69.6 0.3323 78.7 16.6 0.3380 172.2 11.6 5.59E–05 0.8 1.025 1.017 1.008
3H-3W, 75–77 17.56 0.3295 117.8 18.0 0.3318 355.2 58.8 0.3387 216.3 24.5 6.94E–05 0.9 1.028 1.021 1.007
3H-5W, 75–77 20.56 0.3311 256.4 31.9 0.3325 157.3 14.3 0.3365 46.6 54.3 7.10E–05 0.5 1.016 1.012 1.004
3H-7W, 38–40 22.69 0.3288 269.1 53.4 0.3323 2.6 2.6 0.3389 94.6 36.5 6.31E–05 1.0 1.031 1.020 1.011
4H-1W, 102–104 24.33 0.3306 83.8 13.8 0.3325 180.6 25.9 0.3369 328.4 60.2 1.19E–04 0.6 1.019 1.013 1.006
4H-3W, 75–77 27.06 0.3316 316.5 52.0 0.3325 54.6 6.3 0.3359 149.4 37.3 1.11E–04 0.4 1.013 1.010 1.003
4H-5W, 75–77 30.06 0.3215 248.8 55.6 0.3369 359.9 13.8 0.3416 98.3 30.8 5.65E–05 2.0 1.062 1.014 1.048
5H-1W, 75–77 33.56 0.3309 198.4 54.9 0.3313 67.9 24.5 0.3377 326.5 23.4 9.53E–05 0.7 1.020 1.019 1.001
5H-3W, 75–77 36.56 0.3312 350.5 59.0 0.3328 110.1 16.5 0.3360 208.2 25.5 1.14E–04 0.5 1.014 1.010 1.005
5H-5W, 75–77 39.56 0.3303 215.8 74.7 0.3340 36.1 15.3 0.3357 306.1 0.1 1.27E–04 0.5 1.016 1.005 1.011
5H-7W, 30–32 41.61 0.3306 31.1 15.6 0.3314 180.5 72.1 0.3380 298.7 8.7 1.18E–04 0.7 1.022 1.020 1.002
6H-1W, 75–77 43.06 0.3303 207.1 32.7 0.3340 58.8 52.9 0.3357 307.3 15.5 1.22E–04 0.5 1.016 1.005 1.011
6H-3W, 75–77 46.06 0.3296 302.5 24.4 0.3330 211.4 2.5 0.3374 115.8 65.5 9.42E–05 0.8 1.024 1.013 1.010
6H-5W, 75–77 49.06 0.3299 333.4 10.3 0.3344 71.6 38.1 0.3356 230.9 50.0 8.93E–05 0.6 1.017 1.003 1.014
6H-7W, 30–32 51.11 0.3310 42.2 42.4 0.3336 180.2 39.1 0.3354 289.9 22.5 1.02E–04 0.4 1.013 1.005 1.008
7H-3W, 75–77 55.56 0.3303 214.0 44.6 0.3338 37.7 45.3 0.3360 305.8 1.9 1.20E–04 0.6 1.017 1.007 1.010
7H-5W, 75–77 58.56 0.3286 270.2 74.7 0.3343 100.5 15.0 0.3371 9.8 2.6 7.09E–05 0.9 1.026 1.008 1.017
7H-7W, 35–37 61.16 0.3289 82.1 46.6 0.3312 262.3 43.4 0.3399 172.2 0.1 8.13E–05 1.1 1.033 1.026 1.007
8H-1W, 75–77 62.06 0.3314 238.1 39.8 0.3321 73.8 49.1 0.3365 334.7 7.8 1.49E–04 0.5 1.015 1.013 1.002
8H-3W, 70–72 65.01 0.3320 56.0 18.5 0.3331 317.6 23.8 0.3349 180.0 59.1 1.61E–04 0.3 1.008 1.005 1.003
8H-5W, 75–77 68.06 0.3324 143.2 48.1 0.3330 26.6 21.9 0.3346 281.1 33.7 1.67E–04 0.2 1.007 1.005 1.002
8H-7W, 30–32 70.23 0.3305 14.9 79.9 0.3339 243.8 6.7 0.3356 152.9 7.5 1.52E–04 0.5 1.015 1.005 1.010
9H-1W, 75–77 71.56 0.3310 227.4 66.3 0.3339 347.9 12.6 0.3352 82.5 19.8 1.37E–04 0.4 1.013 1.004 1.009
9H-3W, 75–77 74.56 0.3323 49.6 5.5 0.3334 141.9 22.5 0.3342 306.6 66.8 1.80E–04 0.2 1.006 1.002 1.003
9H-5W, 75–77 77.56 0.3305 45.8 74.9 0.3342 219.2 15.0 0.3353 309.7 1.7 1.37E–04 0.5 1.015 1.003 1.011
10H-1W, 75–77 81.06 0.3310 105.4 29.4 0.3338 14.8 1.0 0.3352 283.1 60.6 1.06E–04 0.4 1.013 1.004 1.009
10H-3W, 65–66 83.96 0.3261 56.3 12.1 0.3357 183.7 70.6 0.3382 323.0 14.9 5.81E–05 1.2 1.037 1.008 1.029
10H-5W, 75–77 87.06 0.3304 104.9 52.8 0.3332 261.2 34.9 0.3363 359.4 11.5 1.33E–04 0.6 1.018 1.009 1.008
10H-7W, 27–29 89.58 0.3322 47.1 24.9 0.3333 195.6 61.5 0.3345 310.9 13.1 1.24E–04 0.2 1.007 1.004 1.003
11H-1W, 82–84 90.63 0.3266 281.8 51.3 0.3341 87.2 37.8 0.3394 182.8 7.2 7.17E–05 1.3 1.039 1.016 1.023
11H-1W, 97–99 90.78 0.3201 75.4 33.7 0.3300 299.5 47.1 0.3499 182.0 23.2 1.26E–05 3.0 1.093 1.060 1.031
11H-3W, 74–76 93.55 0.3292 187.3 75.9 0.3345 66.8 7.3 0.3363 335.2 12.0 1.47E–04 0.7 1.022 1.005 1.016
11H-5W, 76–78 96.57 0.3301 239.9 71.3 0.3329 100.1 14.5 0.3370 7.1 11.5 1.36E–04 0.7 1.021 1.012 1.008
11H-7W, 24–26 98.86 0.3297 8.7 55.9 0.3330 262.0 11.0 0.3373 165.1 31.8 1.05E–04 0.8 1.023 1.013 1.010
12H-1W, 19–21 99.50 0.3298 86.0 40.3 0.3338 326.6 30.1 0.3364 212.5 35.1 1.25E–04 0.7 1.020 1.008 1.012
12H-3W, 74–76 101.96 0.3286 174.6 87.7 0.3353 84.1 0.0 0.3362 354.1 2.3 1.17E–04 0.8 1.023 1.003 1.020
12H-5W, 81–83 105.03 0.3296 52.0 73.7 0.3328 302.6 5.5 0.3376 211.1 15.3 9.04E–05 0.8 1.024 1.014 1.010
12H-7W, 74–76 107.96 0.3281 228.9 63.1 0.3329 65.3 26.0 0.3390 332.1 6.6 9.03E–05 1.1 1.033 1.018 1.015
13H-1W, 74–76 109.55 0.3309 108.0 81.4 0.3336 315.5 7.6 0.3355 225.0 3.9 9.94E–05 0.5 1.014 1.006 1.008
13H-3W, 74–76 112.55 0.3297 228.1 68.5 0.3347 18.1 18.8 0.3355 111.6 10.0 8.13E–05 0.6 1.018 1.002 1.015
13H-5W, 79–81 115.60 0.3290 65.6 72.7 0.3340 237.9 17.2 0.3371 328.6 2.2 7.24E–05 0.8 1.025 1.009 1.015
13H-7W, 30–32 118.11 0.3297 273.1 83.5 0.3338 54.0 5.1 0.3365 144.4 4.1 7.45E–05 0.7 1.021 1.008 1.013
14H-1W, 74–76 119.05 0.3283 152.5 68.5 0.3332 297.9 18.0 0.3384 31.6 11.4 8.30E–05 1.0 1.031 1.016 1.015
14H-3W, 74–76 122.05 0.3271 335.8 77.1 0.3341 101.1 7.6 0.3388 192.5 10.4 8.27E–05 1.2 1.036 1.014 1.021
14H-5W, 74–76 125.05 0.3315 319.1 14.9 0.3330 205.7 56.1 0.3355 57.9 29.6 9.20E–05 0.4 1.012 1.007 1.004
14H-7W, 25–27 127.56 0.3290 344.9 60.3 0.3347 177.9 29.1 0.3363 84.8 5.6 7.67E–05 0.7 1.022 1.005 1.017
15H-1W, 74–76 128.55 0.3289 85.5 32.1 0.3319 197.1 30.4 0.3391 320.0 42.8 6.42E–05 1.0 1.031 1.022 1.009
15H-3W, 78–80 131.59 0.3270 74.2 90.0 0.3336 292.7 0.0 0.3394 202.7 0.0 7.78E–05 1.2 1.038 1.017 1.020
15H-5W, 74–76 134.55 0.3269 225.5 80.8 0.3348 76.2 8.0 0.3383 345.5 4.7 7.51E–05 1.1 1.035 1.011 1.024
15H-7W, 24–26 137.05 0.3270 220.8 42.9 0.3320 76.0 41.3 0.3410 328.9 18.5 7.15E–05 1.4 1.043 1.027 1.015
16H-3W, 74–76 139.75 0.3293 160.4 60.2 0.3341 259.0 4.9 0.3366 351.8 29.3 9.18E–05 0.7 1.022 1.008 1.014
16H-5W, 74–78 142.75 0.3295 306.1 41.4 0.3334 102.9 46.2 0.3371 205.5 11.8 7.17E–05 0.8 1.023 1.011 1.012
16H-7W, 60–62 145.61 0.3271 299.7 54.6 0.3305 122.2 35.4 0.3423 31.3 1.2 4.35E–05 1.5 1.046 1.036 1.010
17H-1W, 74–76 147.55 0.3285 260.1 46.8 0.3323 29.0 30.6 0.3392 136.8 27.3 5.39E–05 1.1 1.033 1.021 1.012
17H-3W, 76–78 150.57 0.2987 226.1 16.7 0.3129 111.7 54.0 0.3883 326.5 30.9 3.67E–06 9.0 1.300 1.241 1.048
17H-5W, 74–76 153.55 0.3251 138.0 39.9 0.3352 344.7 46.9 0.3397 239.7 13.6 6.31E–05 1.5 1.045 1.014 1.031
17H-7W, 30–32 155.62 0.3309 208.0 16.3 0.3326 13.1 73.2 0.3365 116.8 4.1 6.91E–05 0.6 1.017 1.012 1.005
18H-1W, 48–50 156.79 0.3238 336.8 35.4 0.3371 243.3 5.0 0.3391 146.3 54.2 5.34E–05 1.5 1.047 1.006 1.041
18H-3W, 74–76 158.88 0.3286 98.6 63.0 0.3325 7.5 0.6 0.3389 277.1 27.0 6.40E–05 1.0 1.031 1.019 1.012
18H-5W, 70–72 161.62 0.3289 221.7 75.5 0.3351 73.9 12.4 0.3360 342.2 7.5 8.14E–05 0.7 1.021 1.003 1.019
19H-1W, 74–76 166.55 0.3292 323.3 78.3 0.3332 159.6 11.2 0.3375 68.9 3.2 7.64E–05 0.8 1.025 1.013 1.012
19H-3W, 74–76 169.55 0.3288 109.5 64.1 0.3340 213.0 6.4 0.3372 306.0 24.9 7.69E–05 0.8 1.026 1.010 1.016
19H-5W, 74–76 172.55 0.3306 108.7 43.5 0.3332 260.4 42.9 0.3362 4.4 14.6 8.65E–05 0.6 1.017 1.009 1.008
20H-1W, 75–77 176.06 0.3266 230.3 73.4 0.3344 328.6 2.5 0.3389 59.3 16.4 7.59E–05 1.2 1.038 1.013 1.024
20H-3W, 75–77 179.06 0.3304 219.5 39.8 0.3329 10.9 46.5 0.3368 116.9 14.7 8.67E–05 0.6 1.019 1.012 1.008
21X-1W, 75–77 183.66 0.3314 289.7 75.6 0.3336 33.6 3.5 0.3350 124.4 13.9 6.20E–05 0.4 1.011 1.004 1.006
21X-3W, 86–88 186.77 0.3298 173.3 70.1 0.3331 303.7 13.2 0.3371 37.2 14.6 6.93E–05 0.7 1.022 1.012 1.010
21X-5W, 87–89 189.78 0.3284 72.7 77.7 0.3346 285.5 10.4 0.3371 194.3 6.5 5.32E–05 0.9 1.026 1.007 1.019
21X-7W, 28–30 192.09 0.3269 96.0 9.7 0.3354 188.8 15.8 0.3377 335.7 71.4 7.04E–05 1.1 1.033 1.007 1.026
22X-1W, 72–74 189.73 0.3275 31.2 86.7 0.3355 132.0 0.6 0.3370 222.0 3.2 7.14E–05 0.9 1.029 1.004 1.024
22X-3W, 72–74 192.53 0.3290 102.9 64.5 0.3345 241.8 19.8 0.3365 337.5 15.5 8.05E–05 0.7 1.023 1.006 1.017
22X-5W, 72–74 195.53 0.3289 356.9 75.1 0.3350 170.2 14.9 0.3361 260.7 1.7 7.48E–05 0.7 1.022 1.003 1.019
22X-7W, 34–36 198.17 0.3270 248.2 79.0 0.3349 63.9 11.0 0.3381 154.0 0.8 6.75E–05 1.1 1.034 1.009 1.024
23X-1W, 73–75 199.24 0.3282 207.9 81.0 0.3352 302.1 0.7 0.3367 32.2 9.0 7.36E–05 0.8 1.026 1.004 1.021
23X-3W, 103–105 202.54 0.3281 179.8 71.0 0.3337 309.5 12.4 0.3383 42.7 14.1 7.82E–05 1.0 1.031 1.014 1.017
23X-5W, 37–39 204.88 0.3272 4.2 89.4 0.3357 231.1 0.4 0.3371 141.1 0.4 9.82E–05 1.0 1.030 1.004 1.026
24X-1W, 49–51 208.60 0.3253 119.8 73.2 0.3345 294.0 16.8 0.3402 24.5 1.6 7.59E–05 1.5 1.046 1.017 1.028
24X-3W, 48–50 211.59 0.3273 146.4 57.4 0.3331 245.8 6.0 0.3396 339.6 31.9 6.97E–05 1.2 1.037 1.020 1.018
24X-5W, 76–78 214.87 0.3275 258.6 67.4 0.3358 162.5 2.6 0.3367 71.4 22.5 8.43E–05 0.9 1.028 1.003 1.025
25X-1W, 85–87 218.56 0.3258 186.1 63.0 0.3341 89.2 3.5 0.3401 357.4 26.7 7.98E–05 1.4 1.044 1.018 1.025
25X-3W, 84–86 221.55 0.3296 357.9 57.6 0.3335 104.1 10.0 0.3369 200.1 30.4 8.04E–05 0.7 1.022 1.010 1.012
25X-5W, 35–37 224.06 0.3268 311.9 26.7 0.3331 209.0 24.0 0.3401 83.2 52.8 4.19E–05 1.3 1.041 1.021 1.019
25X-7W, 41–42 226.62 0.3112 339.1 49.7 0.3221 71.5 2.1 0.3667 163.3 40.3 3.87E–06 5.6 1.178 1.139 1.035
26X-2W, 77–78 228.77 0.3310 232.0 70.8 0.3321 34.8 18.4 0.3370 126.6 5.3 5.91E–05 0.6 1.018 1.015 1.003
26X-3W, 70–72 230.20 0.3284 89.4 76.6 0.3322 335.2 5.6 0.3394 244.0 12.1 6.37E–05 1.1 1.033 1.021 1.012
27X-1W, 78–80 237.69 0.3250 325.3 26.1 0.3339 136.0 63.6 0.3411 233.5 3.7 2.40E–05 1.6 1.050 1.022 1.027
27X-3W, 84–82 240.75 0.3245 336.0 61.7 0.3311 94.4 14.4 0.3444 190.9 23.9 2.17E–05 2.0 1.061 1.040 1.020
27X-5W, 75–77 243.66 0.3264 283.4 9.2 0.3342 165.9 70.6 0.3394 16.2 16.9 2.07E–05 1.3 1.040 1.016 1.024

τ1, τ2, and τ3 are eigenvalues, and V3, V2, and V1 are eigenvectors associated with minimum, intermediate, and maximum susceptibility, respectively. Measurement field = 300 A/m, sample volume = 7 cm3. P = ansiotropy degree, L = lineation, F = foliation

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