Table T12. Summary of magnetic properties of discrete samples from Leg 176. (Continued on next 5 pages.)
| Core, section, interval (cm) | Curated depth (mbsf) | NRM (A/m) | Volume susceptibility (10-6 SI) | Q | Best-fit direction | MDF (mT) |
MDR' (mT) |
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | Type | MAD | Declination (°) |
Inclination (°) |
Low | High | |||||||
| 176-735B- | |||||||||||||
| 89R-1 (Piece 2, 19-21) | 504.99 | 0.719 | 5,496 | 4.36 | 8 | F | 1.2 | 323.7 | 68.4 | 8 | 50 | 33.1 | 32.8 |
| 90R-1 (Piece 2, 115-117) | 508.95 | 0.766 | 4,323 | 5.91 | 5 | F | 3.8 | 129.1 | 74.2 | 15 | 50 | 35.3 | 28.6 |
| 90R-1 (Piece 2, 119-121) | 508.99 | 0.660 | 3,292 | 6.68 | 6 | F | 3.7 | 149.4 | 52.8 | 500 | 585 | ||
| 90R-3 (Piece 2C, 95-97) | 511.72 | 0.120 | 1,602 | 2.50 | 3 | F | 16.4 | 220.3 | 84.5 | 30 | 50 | 10.0 | 10.3 |
| 90R-4 (Piece 1B, 35-37) | 512.34 | 0.406 | 2,142 | 6.32 | 7 | F | 2.4 | 15.0 | 53.4 | 12 | 60 | 26.0 | 25.9 |
| 90R-4 (Piece 1B, 38-40) | 512.37 | 0.227 | 1,979 | 3.82 | 6 | F | 5.3 | 204.6 | 54.1 | 500 | 585 | ||
| 90R-6 (Piece 5A, 105-107) | 515.56 | 0.807 | 5,492 | 4.90 | 7 | F | 3.9 | 41.4 | 65.3 | 12 | 60 | 28.9 | 28.6 |
| 90R-7 (Piece 1B, 56-58) | 516.49 | 0.773 | 4,920 | 5.24 | 5 | F | 4.4 | 75.2 | 75.0 | 30 | 80 | 31.2 | 23.9 |
| 90R-7 (Piece 1B, 59-61) | 516.52 | 0.861 | 5,122 | 5.60 | 6 | F | 7.2 | 228.0 | 65.7 | 500 | 585 | ||
| 90R-8 (Piece 1A, 27-29) | 517.13 | 0.202 | 2,586 | 2.60 | 6 | F | 14.3 | 210.3 | 69.6 | 25 | 80 | 20.0 | 14.4 |
| 91R-1 (Piece 2B, 36-38) | 517.76 | 0.373 | 3,532 | 3.52 | 10 | F | 3.6 | 74.5 | 69.7 | 8 | 60 | 19.1 | 23.0 |
| 91R-1 (Piece 3B, 108-110) | 518.48 | 0.537 | 9,092 | 1.97 | 4 | F | 11.1 | 282.1 | 85.3 | 25 | 50 | 12.1 | 11.6 |
| 91R-1 (Piece 3B, 111-113) | 518.51 | 0.627 | 10,997 | 1.90 | 6 | F | 12.7 | 182.1 | 41.6 | 500 | 585 | ||
| 91R-3 (Piece 1E, 113-115) | 521.08 | 0.114 | 2,257 | 1.68 | 6 | F | 5.7 | 110.9 | 53.0 | 20 | 60 | 34.7 | 47.7 |
| 91R-3 (Piece 1E, 116-118) | 521.11 | 0.115 | 2,075 | 1.85 | 6 | F | 11.7 | 201.5 | 43.8 | 500 | 585 | ||
| 92R-1 (Piece 6A, 39-41) | 527.39 | ||||||||||||
| 93R-1 (Piece 3B, 33-35) | 532.43 | ||||||||||||
| 93R-1 (Piece 3B, 36-38) | 532.46 | 3.610 | 12,480 | 9.64 | 7 | F | 1.5 | 232.0 | 73.1 | 5 | 60 | 12.9 | 12.9 |
| 93R-2 (Piece 3, 94-96) | 534.15 | 1.410 | 6,713 | 7.00 | 5 | F | 3.8 | 24.6 | 73.0 | 20 | 80 | 33.3 | 25.8 |
| 93R-2 (Piece 3, 97-99) | 534.18 | 0.690 | 6,195 | 3.71 | 6 | F | 4.1 | 53.5 | 83.3 | 500 | 600 | ||
| 93R-3 (Piece 1E, 85-87) | 535.29 | 1.940 | 9,129 | 7.08 | 8 | F | 1.3 | 191.9 | 62.9 | 12 | 60 | 18.0 | 16.0 |
| 93R-3 (Piece 1E, 88-90) | 535.32 | 2.650 | 11,910 | 7.42 | 6 | F | 2.1 | 190.3 | 58.5 | 500 | 600 | ||
| 93R-5 (Piece 3, 33-35) | 537.37 | 3.440 | 28,457 | 4.03 | 27.8 | 19.1 | |||||||
| 93R-5 (Piece 3, 37-39) | 537.41 | 4.370 | 23,292 | 6.25 | 9 | F | 5.0 | 237.8 | 70.9 | 300 | 585 | ||
| 94R-1 (Piece 1B, 30-32) | 536.90 | 2.140 | 18,064 | 3.95 | 5 | F | 2.4 | 35.0 | 72.2 | 20 | 80 | ||
| 94R-1 (Piece 1B, 33-35) | 536.93 | 1.480 | 3,388 | 14.56 | 8 | F | 1.8 | 348.7 | 68.6 | 400 | 600 | ||
| 94R-3 (Piece 5, 52-54) | 539.71 | 1.660 | 6,939 | 7.97 | 12 | F | 1.0 | 218.7 | 69.9 | 6 | 80 | 25.8 | 25.6 |
| 94R-3 (Piece 5, 55-57) | 539.74 | 1.590 | 6,688 | 7.93 | 12 | F | 1.3 | 215.6 | 71.6 | 6 | 80 | 24.8 | 24.6 |
| 94R-3 (Piece 12, 116-118) | 540.35 | 4.250 | 7,880 | 17.98 | 7 | F | 2.2 | 328.6 | 78.0 | 10 | 80 | 11.6 | 11.4 |
| 94R-3 (Piece 12, 123-125) | 540.42 | 2.050 | 6,155 | 11.10 | 10 | F | 3.9 | 357.7 | 79.4 | 300 | 600 | ||
| 95R-1 (Piece 8, 118-120) | 545.78 | 1.950 | 17,145 | 3.79 | 7 | F | 2.2 | 48.4 | 71.4 | 10 | 40 | 8.9 | 8.8 |
| 95R-1 (Piece 8, 121-123) | 545.81 | 1.000 | 8,200 | 4.07 | 9 | F | 7.7 | 58.5 | 69.8 | 400 | 600 | ||
| 95R-3 (Piece 1C, 19-21) | 547.58 | 9.490 | 43,856 | 7.21 | 7 | F | 1.5 | 193.9 | 75.1 | 10 | 70 | 7.5 | 7.5 |
| 96R-1 (Piece 4, 27-29) | 548.57 | 2.590 | 2,797 | 30.87 | 9 | F | 2.3 | 266.3 | -72.7 | 300 | 585 | ||
| 96R-1 (Piece 4, 30-32) | 548.60 | 3.230 | 3,890 | 27.68 | 5 | F | 2.1 | 281.4 | -73.3 | 20 | 80 | 8.1 | 8.0 |
| 96R-2 (Piece 4, 49-51) | 550.29 | 5.400 | 14,763 | 12.19 | 4 | F | 0.9 | 84.8 | 75.4 | 20 | 70 | 12.9 | 12.8 |
| 97R-1 (Piece 2C, 125-127) | 557.55 | 2.770 | 6,741 | 13.70 | 6 | F | 3.1 | 36.9 | 83.1 | 450 | 585 | ||
| 97R-1 (Piece 2C, 128-130) | 557.58 | 4.530 | 12,098 | 12.48 | 8 | F | 1.0 | 157.5 | 75.3 | 5 | 80 | 18.2 | 18.2 |
| 97R-3 (Piece 1C, 26-28) | 559.08 | 9.680 | 29,126 | 11.08 | 7 | F | 1.1 | 134.2 | 67.6 | 5 | 70 | 4.7 | 4.7 |
| 98R-1 (Piece 5B, 40-42) | 561.40 | 0.402 | 1,311 | 10.22 | 13 | F | 1.0 | 191.6 | 82.8 | 6 | 80 | 35.5 | 35.0 |
| 99R-3 (Piece 5, 72-74) | 569.53 | 2.980 | 4,840 | 20.52 | 8 | F | 1.8 | 262.7 | 79.0 | 15 | 80 | 33.3 | 32.3 |
| 99R-3 (Piece 5, 75-77) | 569.56 | 2.260 | 5,083 | 14.82 | 6 | F | 4.0 | 252.4 | 65.1 | 450 | 585 | ||
| 99R-4 (Piece 1C, 23-25) | 570.25 | 3.150 | 6,267 | 16.75 | 11 | F | 1.7 | 232.9 | 68.1 | 8 | 80 | 23.1 | 22.7 |
| 99R-6 (Piece 3, 30-32) | 573.04 | 0.940 | 3,363 | 9.32 | 9 | F | 1.7 | 358.7 | 81.6 | 12 | 80 | 26.3 | 25.7 |
| 100R-1 (Piece 3D, 43-45) | 575.93 | 2.290 | 12,468 | 6.12 | 7 | F | 0.8 | 168.4 | 78.0 | 10 | 80 | 12.9 | 12.9 |
| 101R-3 (Piece 1D, 31-33) | 587.93 | 1.520 | 4,398 | 11.52 | 4 | F | 3.6 | 347.6 | 65.9 | 20 | 70 | 13.2 | 13.4 |
| 101R-3 (Piece 1D, 34-36) | 587.96 | 1.540 | 4,300 | 11.94 | 6 | F | 4.6 | 310.6 | 78.0 | 450 | 585 | ||
| 101R-4 (Piece 1B, 27-29) | 589.08 | 0.399 | 2,338 | 5.69 | 6 | F | 3.0 | 189.7 | 67.4 | 10 | 60 | 10.5 | 10.6 |
| 102R-1 (Piece 4A, 28-30) | 590.18 | 6.000 | 45,000 | 4.44 | 7 | F | 1.7 | 333.3 | 77.1 | 20 | 80 | 10.7 | 10.5 |
| 102R-3 (Piece 6, 58-60) | 593.36 | 0.372 | 1,971 | 6.29 | 7 | F | 4.6 | 349.5 | 61.8 | 20 | 80 | 24.2 | 24.1 |
| 103R-2 (Piece 3E, 81-83) | 597.00 | 1.570 | 2,934 | 17.84 | 5 | F | 2.4 | 169.9 | 61.4 | 30 | 80 | 32.4 | 31.5 |
| 103R-2 (Piece 3E, 84-86) | 597.03 | 1.690 | 1,775 | 31.74 | 6 | F | 2.0 | 209.8 | 73.3 | 450 | 585 | ||
| 103R-3 (Piece 3D, 48-50) | 598.13 | 15.700 | 97,735 | 5.35 | 7 | F | 1.1 | 281.2 | 72.7 | 40 | 180 | 13.8 | 13.1 |
| 103R-4 (Piece 4A, 31-33) | 599.46 | 1.270 | 2,740 | 15.45 | 5 | F | 0.8 | 172.6 | 79.7 | 15 | 70 | 30.0 | 29.9 |
| 104R-2 (Piece 6B, 49-51) | 606.29 | 2.280 | 10,723 | 7.09 | 5 | F | 2.2 | 251.9 | 72.6 | 15 | 70 | 8.6 | 8.5 |
| 104R-2 (Piece 6B, 52-54) | 606.32 | 2.290 | 9,983 | 7.65 | 10 | F | 6.9 | 228.0 | 66.7 | 300 | 585 | ||
| 104R-3 (Piece 1C, 36-38) | 607.30 | 11.700 | 38,419 | 10.15 | 5 | F | 1.4 | 2.9 | 66.5 | 15 | 70 | 4.8 | 4.7 |
| 105R-1 (Piece 8B, 52-54) | 609.32 | 3.250 | 12,537 | 8.64 | 5 | F | 1.6 | 70.7 | 69.6 | 20 | 80 | 7.7 | 7.6 |
| 105R-3 (Piece 7, 94-96) | 612.63 | 2.830 | 11,611 | 8.12 | 5 | F | 2.3 | 317.4 | 81.7 | 20 | 80 | 9.6 | 9.4 |
| 105R-3 (Piece 7, 97-99) | 612.66 | 3.810 | 14,205 | 8.94 | 9 | F | 7.1 | 284.3 | 82.3 | 300 | 585 | ||
| 106R-1 (Piece 10, 73-75) | 614.63 | 3.790 | 16,982 | 7.44 | 4 | F | 4.4 | 337.3 | 60.2 | 20 | 60 | 4.4 | 4.5 |
| 106R-4 (Piece 4B, 54-56) | 618.63 | 2.830 | 6,506 | 14.50 | 10 | F | 1.7 | 25.6 | 71.3 | 10 | 90 | 19.9 | 19.4 |
| 108R-2 (Piece 2, 44-46) | 625.41 | 5.360 | 11,723 | 15.24 | 12 | F | 1.5 | 127.8 | 79.8 | 4 | 70 | 14.7 | 14.5 |
| 108R-2 (Piece 2, 47-49) | 625.44 | 4.320 | 8,384 | 17.17 | 6 | F | 4.8 | 101.7 | 61.8 | 450 | 585 | ||
| 108R-4 (Piece 4, 87-89) | 628.48 | 4.280 | 8,948 | 15.94 | 9 | F | 1.6 | 22.1 | 74.2 | 20 | 90 | 19.6 | 18.6 |
| 110R-1 (Piece 2D, 46-48) | 633.56 | 4.360 | 6,464 | 22.48 | 8 | F | 2.6 | 359.8 | 77.6 | 40 | 120 | 30.1 | 29.2 |