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Table T14. Summary of anisotropy of magnetic susceptibility of discrete samples, Hole U1407A.

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-U1407A-
1H-1W, 70–72 0.71 0.3253 16.4 80.3 0.3314 196.8 9.7 0.3433 106.8 0.1 5.92E–04 1.8 1.055 1.036 1.019
1H-3W, 73–75 3.74 0.3292 89.7 3.1 0.3320 180.7 19.0 0.3388 350.6 70.7 4.01E–04 1.0 1.029 1.020 1.008
1H-5W, 34–36 6.35 0.3311 143.3 62.8 0.3331 269.6 16.9 0.3358 6.2 20.6 3.48E–04 0.5 1.014 1.008 1.006
2H-3W, 48–50 10.29 0.3319 44.3 14.4 0.3326 255.6 73.3 0.3355 136.4 8.3 1.99E–04 0.4 1.011 1.009 1.002
2H-5W, 34–36 12.02 0.3310 230.5 50.9 0.3331 114.1 19.9 0.3359 11.0 32.1 1.66E–04 0.5 1.015 1.008 1.006
2H-7W, 50–52 15.18 0.3295 192.6 57.7 0.3339 81.2 13.0 0.3366 343.9 29.0 1.64E–04 0.7 1.022 1.008 1.014
3H-1W, 75–77 17.06 0.3308 11.9 56.7 0.3336 202.3 32.9 0.3356 109.2 4.8 1.45E–04 0.5 1.015 1.006 1.008
3H-3W, 75–77 20.06 0.3306 173.4 62.6 0.3333 320.0 23.4 0.3361 55.9 13.5 1.31E–04 0.6 1.017 1.008 1.008
3H-5W, 82–84 23.13 0.3316 163.4 74.5 0.3330 271.3 4.9 0.3355 2.5 14.7 1.23E–04 0.4 1.012 1.007 1.004
3H-7W, 28–30 25.09 0.3311 207.2 46.7 0.3339 35.8 42.9 0.3350 301.8 4.3 1.21E–04 0.4 1.012 1.003 1.008
4H-1W, 87–89 26.68 0.3295 81.0 67.0 0.3336 300.8 18.1 0.3369 206.2 13.8 6.34E–05 0.7 1.023 1.010 1.013
4H-3W, 75–77 29.56 0.3301 190.2 37.5 0.3329 92.9 9.3 0.3370 351.3 50.9 4.39E–05 0.7 1.021 1.012 1.009
4H-5W, 75–77 32.56 0.3215 135.6 15.2 0.3341 271.4 69.3 0.3443 41.8 13.8 3.82E–05 2.3 1.071 1.031 1.039
5H-1W, 105–107 36.36 0.3305 325.9 27.9 0.3325 105.9 55.3 0.3370 225.5 18.9 3.81E–05 0.6 1.020 1.014 1.006
5H-3W, 75–77 39.06 0.3281 265.8 38.6 0.3344 57.3 47.8 0.3376 163.8 14.5 4.77E–05 1.0 1.029 1.010 1.019
5H-5W, 75–77 42.06 0.3264 119.4 12.9 0.3349 303.7 77.0 0.3386 209.7 0.9 4.59E–05 1.2 1.037 1.011 1.026
5H-7W, 27–29 44.58 0.3259 241.0 40.5 0.3362 146.6 5.2 0.3379 50.5 49.1 5.08E–05 1.2 1.037 1.005 1.031
6H-1W, 75–77 45.56 0.3279 321.8 58.8 0.3348 201.3 17.1 0.3374 102.9 25.3 5.16E–05 0.9 1.029 1.008 1.021
6H-3W, 75–77 48.56 0.3275 138.7 57.6 0.3315 304.2 31.6 0.3411 38.2 6.6 4.58E–05 1.4 1.041 1.029 1.012
6H-5W, 60–62 51.41 0.3273 171.7 67.9 0.3359 323.8 19.8 0.3367 57.3 9.5 5.88E–05 0.9 1.029 1.002 1.026
7H-1W, 70–72 55.01 0.3289 282.3 26.3 0.3328 99.8 63.6 0.3383 191.8 1.0 5.08E–05 0.9 1.028 1.017 1.012
7H-3W, 75–77 58.06 0.3303 23.5 79.7 0.3338 186.9 9.8 0.3358 277.4 2.9 5.26E–05 0.6 1.017 1.006 1.011
7H-5W, 75–77 61.06 0.3300 313.4 32.5 0.3335 76.5 40.6 0.3365 199.5 32.4 5.02E–05 0.7 1.020 1.009 1.011
7H-7W, 20–22 63.51 0.3280 280.2 58.6 0.3336 126.7 28.7 0.3384 30.1 11.8 5.66E–05 1.0 1.032 1.015 1.017
8H-1W, 75–77 64.56 0.3299 188.6 52.4 0.3321 91.8 5.3 0.3380 357.8 37.1 5.75E–05 0.8 1.025 1.018 1.007
8H-3W, 75–77 67.56 0.3295 141.1 31.9 0.3335 317.0 58.1 0.3370 50.0 1.9 6.51E–05 0.7 1.023 1.010 1.012
8H-5W, 75–77 70.56 0.3283 129.0 31.1 0.3315 294.6 58.1 0.3402 35.1 6.5 5.09E–05 1.2 1.036 1.026 1.010
8H-7W, 30–32 73.11 0.3278 295.9 28.5 0.3340 172.8 45.1 0.3382 45.2 31.3 5.17E–05 1.0 1.032 1.013 1.019
9H-1W, 74–76 74.05 0.3304 139.0 85.2 0.3320 311.4 4.8 0.3375 41.5 0.6 5.84E–05 0.7 1.022 1.017 1.005
9H-3W, 74–76 77.05 0.3286 160.8 61.8 0.3319 51.3 10.2 0.3394 316.3 26.0 5.35E–05 1.1 1.033 1.023 1.010
9H-5W, 74–76 80.05 0.3290 155.1 66.5 0.3328 281.3 14.4 0.3382 16.1 18.1 4.32E–05 0.9 1.028 1.016 1.012
9H-7W, 29–31 82.60 0.3272 41.0 61.0 0.3330 293.1 9.7 0.3398 198.1 27.1 4.72E–05 1.3 1.039 1.020 1.018
10H-1W, 74–76 83.55 0.2279 319.3 40.3 0.3618 66.5 19.3 0.4103 175.9 43.5 –4.40E–06 18.2 1.800 1.134 1.587
10H-3W, 74–76 86.55 0.2190 233.2 25.9 0.3349 132.1 21.8 0.4461 7.2 55.0 2.33E–06 22.7 2.037 1.332 1.529
10H-5W, 74–76 89.55 0.0389 216.8 43.6 0.4407 12.5 43.8 0.5205 114.7 12.4 –1.13E–06 48.2 13.396 1.181 11.342
10H-7W, 29–31 91.90 –0.9262 240.7 31.4 0.6986 333.0 3.8 1.2276 69.2 58.3 2.33E–07 215.4 –1.325 1.757 –0.754
11H-1W, 74–76 93.05 0.3122 29.3 29.7 0.3391 278.7 31.7 0.3487 152.4 43.8 1.82E–05 3.6 1.117 1.028 1.086
11H-3W, 74–76 96.05 0.2931 136.0 6.0 0.3331 235.7 58.0 0.3739 42.3 31.3 6.74E–06 8.1 1.276 1.123 1.136
11H-5W, 74–76 99.05 0.3027 342.2 35.4 0.3231 110.0 40.8 0.3742 228.9 29.2 7.00E–06 7.1 1.236 1.158 1.068
11H-7W, 14–16 101.45 0.3057 52.3 51.7 0.3386 143.2 0.7 0.3556 233.7 38.3 8.37E–06 5.0 1.163 1.050 1.108
12H-1W, 48–50 102.29 0.3257 288.0 19.0 0.3343 190.9 19.9 0.3400 58.2 61.9 2.61E–05 1.4 1.044 1.017 1.026
16X-1W, 34–36 122.25 0.3303 52.5 52.7 0.3342 170.1 19.5 0.3355 272.1 30.4 1.58E–04 0.5 1.016 1.004 1.012
16X-1W, 81–83 122.72 0.3212 216.0 57.6 0.3285 325.8 12.1 0.3503 62.8 29.5 2.09E–05 2.9 1.091 1.066 1.023
17X-1W, 49–51 126.80 0.3127 300.7 27.4 0.3396 193.8 29.3 0.3477 65.4 47.8 1.19E–05 3.5 1.112 1.024 1.086
18X-1W, 58–60 136.49 0.3172 210.8 61.9 0.3347 301.9 0.6 0.3481 32.2 28.1 1.63E–05 3.1 1.098 1.040 1.055
18X-3W, 99–101 139.90 0.3265 291.9 30.9 0.3349 31.5 15.5 0.3386 144.4 54.6 5.30E–05 1.2 1.037 1.011 1.026
18X-5W, 29–31 142.20 0.3151 101.8 29.7 0.3334 350.2 32.8 0.3515 223.7 42.8 1.45E–05 3.6 1.116 1.054 1.058
19X-1W, 27–29 145.78 0.2987 354.9 19.5 0.3384 260.8 11.4 0.3628 142.2 67.2 9.30E–06 6.4 1.215 1.072 1.133
19X-3W, 48–50 148.80 0.3101 199.1 52.7 0.3364 66.1 27.5 0.3535 323.2 23.1 1.11E–05 4.3 1.140 1.051 1.085
20X-1W, 67–69 155.78 0.3223 47.6 34.3 0.3354 297.6 26.7 0.3422 178.6 43.9 2.77E–05 2.0 1.062 1.020 1.041
20X-3W, 113–115 159.24 0.3106 245.1 32.9 0.3376 144.1 16.5 0.3518 31.6 52.2 1.23E–05 4.1 1.133 1.042 1.087
20X-5W, 80–82 161.91 0.3117 355.9 30.1 0.3233 251.6 23.0 0.3649 130.6 50.5 1.02E–05 5.3 1.171 1.129 1.037
21X-1W, 60–62 165.31 0.3205 314.8 8.7 0.3313 69.4 69.8 0.3482 221.9 18.1 9.78E–06 2.8 1.086 1.051 1.034
21X-3W, 80–82 168.51 0.3297 137.3 61.0 0.3343 3.7 20.9 0.3360 266.1 19.2 5.37E–05 0.6 1.019 1.005 1.014
21X-5W, 41–43 171.12 0.3278 336.4 58.3 0.3334 69.9 2.2 0.3389 161.3 31.6 3.93E–05 1.1 1.034 1.016 1.017
22X-1W, 40–42 174.71 0.3233 310.4 9.6 0.3329 169.4 77.8 0.3437 41.7 7.6 3.11E–05 2.0 1.063 1.032 1.030
22X-3W, 50–52 177.81 0.3291 143.7 49.5 0.3316 348.4 37.8 0.3393 248.6 12.4 4.74E–05 1.0 1.031 1.023 1.008
22X-5W, 69–71 181.00 0.3248 277.5 57.5 0.3357 167.0 12.6 0.3395 69.8 29.5 3.92E–05 1.5 1.045 1.012 1.033
23X-1W, 37–39 184.28 –0.2766 29.2 53.2 –0.1572 121.1 1.4 1.4337 212.1 36.8 1.44E–07 171.0 –5.184 –9.123 0.568
23X-3W, 101–103 187.92 0.3231 199.9 31.9 0.3370 301.5 17.9 0.3398 56.2 52.3 3.34E–05 1.7 1.052 1.008 1.043
23X-5W, 6–8 189.97 0.3226 229.3 1.7 0.3329 133.9 72.6 0.3446 319.8 17.3 3.00E–05 2.2 1.068 1.035 1.032
24X-1W, 86–88 194.37 0.3303 254.4 53.3 0.3312 23.8 25.3 0.3384 126.3 24.7 7.66E–05 0.8 1.025 1.022 1.003
24X-3W, 106–108 197.57 0.3295 103.8 85.0 0.3340 322.2 3.9 0.3366 232.0 3.1 1.73E–04 0.7 1.021 1.008 1.014
25X-1W, 58–60 203.69 0.3306 110.6 71.1 0.3337 254.1 15.4 0.3357 347.1 10.7 1.53E–04 0.5 1.015 1.006 1.009
25X-3W, 69–71 206.36 0.3315 193.5 77.6 0.3335 313.8 6.3 0.3350 45.0 10.6 1.01E–04 0.3 1.010 1.004 1.006
27X-3W, 103–105 226.34 0.3318 90.6 79.2 0.3334 235.5 8.9 0.3348 326.5 6.1 2.06E–04 0.3 1.009 1.004 1.005
27X-5W, 109–111 229.40 0.3292 19.4 24.0 0.3340 285.6 8.6 0.3369 177.3 64.3 6.38E–05 0.8 1.023 1.009 1.015
28X-3W, 29–31 235.20 0.3250 191.9 30.6 0.3326 88.9 20.8 0.3423 330.2 51.6 1.15E–05 1.7 1.053 1.029 1.023
28X-5W, 26–28 238.17 0.3215 316.6 62.2 0.3346 118.2 26.6 0.3439 212.0 7.6 1.89E–05 2.2 1.070 1.028 1.041
29X-1W, 91–93 242.42 0.3269 282.9 65.8 0.3302 93.8 23.9 0.3429 185.3 3.4 3.02E–05 1.6 1.049 1.039 1.010
29X-3W, 51–53 245.02 0.3262 212.2 37.3 0.3341 67.2 47.0 0.3397 316.6 18.1 3.29E–05 1.4 1.042 1.017 1.024
29X-5W, 37–39 247.88 0.3239 189.5 53.9 0.3350 57.8 25.9 0.3411 315.7 23.4 3.28E–05 1.7 1.053 1.018 1.034
30X-1W, 35–37 251.46 0.3165 241.1 44.4 0.3307 339.3 8.3 0.3528 77.5 44.5 1.87E–05 3.6 1.115 1.067 1.045
30X-3W, 36–38 254.47 0.3216 105.7 41.6 0.3356 303.9 46.9 0.3427 204.0 9.2 2.56E–05 2.1 1.066 1.021 1.043
30X-5W, 28–30 257.19 0.3276 193.1 70.6 0.3345 311.2 9.5 0.3379 44.1 16.8 4.82E–05 1.0 1.031 1.010 1.021
31X-1W, 31–33 261.02 0.3210 186.6 59.2 0.3363 80.5 9.4 0.3427 345.2 29.1 3.88E–05 2.2 1.068 1.019 1.048
31X-3W, 35–37 264.06 0.3290 46.2 24.9 0.3327 171.2 51.0 0.3383 302.0 27.9 2.52E–05 0.9 1.028 1.017 1.011
31X-5W, 48–50 267.19 0.3213 30.3 46.3 0.3326 124.5 4.0 0.3462 218.4 43.4 2.41E–05 2.5 1.078 1.041 1.035

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

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