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Table T11. Anisotropy of magnetic susceptibility data, Hole U1415J.

Core, section, interval (cm) Depth (mbsf) Lithology Susceptibility (SI) Maximum Intermediate Minimum Corrected anisotropy
degree
Shape parameter
Eigenvalue Declination
(°)
Inclination
(°)
Eigenvalue Declination
(°)
Inclination
(°)
Eigenvalue Declination
(°)
Inclination
(°)
345-U1415J-    
3R-1, 26 15.26 Olivine-bearing gabbro 2.30E–04 0.3386 300.3 36.9 0.3352 205.9 5.9 0.3263 108.1 52.5 1.04 0.452
5R-1, 122 27.42 Olivine-bearing
gabbronorite
5.89E–04 0.3441 223.3 22 0.3370 314.6 3.2 0.3190 52.3 67.7 1.08 0.452
5R-1, 130 27.50 Olivine-bearing gabbro 6.14E–03 0.3772 157.4 29.6 0.3488 63.4 7.1 0.2740 321.2 59.4 1.40 0.511
5R-2, 19 27.83 Olivine-bearing
gabbronorite
3.42E–03 0.3645 169 38.6 0.3375 57.4 24.7 0.2980 303.5 41.3 1.23 0.238
5R-2, 35 27.99 Olivine-bearing
gabbronorite
3.18E–03 0.3778 155.4 48.8 0.3375 45.4 16.7 0.2847 302.7 36.4 1.33 0.204
5R-2, 58 28.22 Olivine-bearing
gabbronorite
2.32E–03 0.3667 143.8 46 0.3409 43.2 10 0.2923 304 42.3 1.26 0.357
5R-2, 61 28.25 Olivine-bearing
gabbronorite
2.31E–03 0.3670 160.1 41.4 0.3410 56.4 15 0.2920 311 44.7 1.26 0.356
8R-1, 80 35.70 Oikocryst gabbro 3.14E–03 0.3624 139.3 32 0.3377 43.7 8.9 0.2999 300 56.5 1.21 0.254
8R-1, 84 35.74 Oikocryst gabbro 3.23E–03 0.3650 152.9 31.2 0.3331 52.1 17.3 0.3019 297.3 53.4 1.21 0.035
8R-2, 81 37.18 Clinopyroxene oikocryst-
bearing troctolite
4.05E–03 0.3664 184.3 42 0.3386 77.8 17.5 0.2950 330.8 42.8 1.25 0.272
8R-3, 68 38.54 Olivine-bearing gabbro 1.59E–04 0.3366 40.1 38.4 0.3340 286.1 27.1 0.3294 171.1 39.6 1.02 0.293
8R-3, 84 38.70 Clinopyroxene oikocryst-
bearing troctolite
1.62E–02 0.3660 154.5 27.5 0.3315 52.8 21.2 0.3025 290.5 54.1 1.21 –0.039
8R-3, 113 38.99 Olivine-bearing gabbro 3.15E–04 0.3414 108 27.6 0.3363 6.3 21.3 0.3223 243.9 54 1.06 0.473
9R-1, 47 45.67 Olivine-bearing gabbro 7.59E–04 0.3428 311.4 63.7 0.3338 202.5 9.1 0.3234 108.3 24.5 1.06 0.088
10R-1, 42 55.72 Troctolite 4.27E–03 0.3472 13.7 60.1 0.3304 208.4 29.1 0.3223 114.8 6.3 1.08 –0.333
12R-1, 108 70.78 Olivine gabbro 2.17E–04 0.3354 80.3 6.7 0.3331 171.6 10.5 0.3314 318.3 77.5 1.01 –0.136
13R-1, 28 74.98 Highly altered troctolite 1.26E–04 0.3350 107.9 63.1 0.3328 11.2 3.4 0.3322 279.5 26.7 1.01 –0.607
13R-1, 42 75.12 Troctolite 5.15E–02 0.3622 77.4 45.4 0.3457 345.9 1.4 0.2922 254.5 44.6 1.25 0.566
15G1, 15 37.15 Clinopyroxene oikocryst-
bearing troctolite
5.10E–03 0.3656 133.7 69.4 0.3384 15.3 10.1 0.2960 282.1 17.7 1.24 0.265
18R-1, 144 85.84 Troctolite 5.19E–02 0.3474 19.3 8.1 0.3292 285.3 26.2 0.3233 125.1 62.4 1.08 –0.495
19R-1, 17 89.27 Troctolite 3.78E–02 0.3554 84.8 48.7 0.3363 179.8 4.4 0.3083 273.5 41 1.15 0.220
21R-1, 57 99.37 Olivine gabbro 3.16E–04 0.3358 89.7 62 0.3344 346.6 6.9 0.3298 253 27 1.02 0.523
21R-1, 118 99.98 Olivine gabbro 2.73E–04 0.3370 224.7 76.7 0.3332 342.8 6.4 0.3298 74.1 11.6 1.02 –0.032
21R-1, 120 100.00 Olivine gabbro 2.76E–04 0.3373 159.6 73 0.3328 299.1 13.1 0.3299 31.6 10.7 1.02 –0.200
21R-2, 27 100.39 Olivine gabbro 2.22E–04 0.3369 43.1 76.6 0.3335 300.1 3.1 0.3296 209.3 13 1.02 0.084
23R-1, 22 102.02 Olivine gabbro 2.61E–04 0.3360 344.6 23.9 0.3339 230.7 42.4 0.3301 94.9 38.1 1.02 0.312
23R-1, 51 102.31 Olivine gabbro 2.40E–04 0.3372 126.4 41.2 0.3337 12.7 24.6 0.3291 261.1 38.8 1.03 0.142

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