Table T13. Summary of magnetic anisotropy results from Leg 176 discrete samples. (Continued on next 11 pages.)
| Core, section, interval (cm) |
Curated depth (mbsf) |
Volume susceptibility (10-6 SI) |
|
Declination (°) |
Inclination (°) |
|
Declination (°) |
Inclination (°) |
|
Declination (°) |
Inclination (°) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 176-735B- | |||||||||||
| 89R-1 (Piece 2, 19-21) | 504.99 | 5,496 | 5,888 | 264.1 | 4.7 | 5,413 | 173.3 | 9.9 | 5,185 | 19.2 | 79.1 |
| 90R-1 (Piece 2, 115-117) | 508.95 | 4,323 | 4,606 | 26.2 | 21.0 | 4,568 | 293.3 | 7.7 | 3,795 | 184.1 | 67.5 |
| 90R-1 (Piece 2, 119-121) | 508.99 | 3,292 | 3,545 | 104.0 | 15.4 | 3,381 | 194.4 | 1.3 | 2,952 | 289.1 | 74.5 |
| 90R-3 (Piece 2C, 95-97) | 511.72 | 1,602 | 1,738 | 158.5 | 1.9 | 1,607 | 248.8 | 7.6 | 1,461 | 54.7 | 82.2 |
| 90R-4 (Piece 1B, 35-37) | 512.34 | 2,142 | 2,477 | 180.3 | 15.0 | 1,993 | 276.2 | 21.1 | 1,955 | 57.6 | 63.7 |
| 90R-4 (Piece 1B, 38-40) | 512.37 | 1,979 | 2,174 | 170.3 | 14.7 | 1,949 | 261.2 | 3.6 | 1,813 | 4.6 | 74.9 |
| 90R-6 (Piece 5A, 105-107) | 515.56 | 5,492 | 6,039 | 148.5 | 2.4 | 5,626 | 57.9 | 14.7 | 4,812 | 247.6 | 75.1 |
| 90R-7 (Piece 1B, 56-58) | 516.49 | 4,920 | 5,360 | 138.5 | 22.4 | 5,069 | 36.8 | 26.3 | 4,332 | 263.4 | 54.3 |
| 90R-7 (Piece 1B, 59-61) | 516.52 | 5,122 | 5,676 | 151.2 | 13.3 | 5,055 | 59.1 | 8.9 | 4,637 | 296.4 | 73.9 |
| 90R-8 (Piece 1A, 27-29) | 517.13 | 2,586 | 2,791 | 109.0 | 12.5 | 2,597 | 10.8 | 32.8 | 2,372 | 216.9 | 54.3 |
| 91R-1 (Piece 2B, 36-38) | 517.76 | 3,532 | 3,813 | 43.1 | 9.8 | 3,472 | 297.5 | 57.3 | 3,312 | 139.0 | 30.8 |
| 91R-1 (Piece 3B, 108-110) | 518.48 | 9,092 | 9,846 | 114.3 | 8.5 | 9,125 | 212.1 | 42.0 | 8,305 | 15.2 | 46.8 |
| 91R-1 (Piece 3B, 111-113) | 518.51 | 10,997 | 12,126 | 77.9 | 4.8 | 11,039 | 342.6 | 47.9 | 9,827 | 172.2 | 41.7 |
| 91R-3 (Piece 1E, 113-115) | 521.08 | 2,257 | 2,481 | 186.0 | 22.0 | 2,249 | 83.6 | 28.0 | 2,041 | 308.5 | 53.1 |
| 91R-3 (Piece 1E, 116-118) | 521.11 | 2,075 | 2,296 | 194.6 | 21.4 | 1,999 | 87.3 | 37.1 | 1,929 | 307.8 | 45.1 |
| 92R-1 (Piece 6A, 39-41) | 527.39 | ||||||||||
| 93R-1 (Piece 3B, 33-35) | 532.43 | ||||||||||
| 93R-1 (Piece 3B, 36-38) | 532.46 | 12,480 | 13,012 | 223.4 | 21.1 | 12,493 | 358.1 | 61.2 | 11,934 | 125.9 | 18.6 |
| 93R-2 (Piece 3, 94-96) | 534.15 | 6,713 | 7,066 | 50.9 | 16.5 | 6,925 | 165.2 | 54.4 | 6,147 | 310.8 | 30.6 |
| 93R-2 (Piece 3, 97-99) | 534.18 | 6,195 | 6,523 | 50.7 | 9.8 | 6,425 | 157.1 | 58.5 | 5,637 | 315.1 | 29.6 |
| 93R-3 (Piece 1E, 85-87) | 535.29 | 9,129 | 9,570 | 171.4 | 3.4 | 9,301 | 265.7 | 52.1 | 8,516 | 78.8 | 37.7 |
| 93R-3 (Piece 1E, 88-90) | 535.32 | 11,910 | 12,390 | 346.0 | 4.5 | 11,998 | 249.5 | 55.4 | 11,341 | 79.1 | 34.2 |
| 93R-5 (Piece 3, 33-35) | 537.37 | 28,457 | 30,101 | 252.5 | 61.0 | 29,447 | 6.6 | 12.7 | 25,823 | 102.8 | 25.6 |
| 93R-5 (Piece 3, 37-39) | 537.41 | 23,292 | 25,464 | 301.6 | 55.9 | 23,823 | 174.0 | 22.5 | 20,589 | 73.3 | 24.2 |
| 94R-1 (Piece 1B, 30-32) | 536.90 | 18,064 | 18,616 | 179.5 | 5.7 | 18,397 | 81.3 | 55.4 | 17,179 | 273.4 | 34.0 |
| 94R-1 (Piece 1B, 33-35) | 536.93 | 3,388 | 3,442 | 63.4 | 9.5 | 3,399 | 326.9 | 34.1 | 3,323 | 166.8 | 54.2 |
| 94R-3 (Piece 5, 52-54) | 539.71 | 6,939 | 7,184 | 8.7 | 21.2 | 6,996 | 228.0 | 63.4 | 6,637 | 104.8 | 15.3 |
| 94R-3 (Piece 5, 55-57) | 539.74 | 6,688 | 6,923 | 7.3 | 17.2 | 6,717 | 221.2 | 69.5 | 6,423 | 100.7 | 10.7 |
| 94R-3 (Piece 12, 116-118) | 540.35 | 7,880 | 8,396 | 4.8 | 16.7 | 8,095 | 150.0 | 69.9 | 7,150 | 271.6 | 10.8 |
| 94R-3 (Piece 12, 123-125) | 540.42 | 6,155 | 6,555 | 355.2 | 21.3 | 6,233 | 124.9 | 58.6 | 5,678 | 256.2 | 22.0 |
| 95R-1 (Piece 8, 118-120) | 545.78 | 17,145 | 19,163 | 311.6 | 13.2 | 17,773 | 45.2 | 15.0 | 14,501 | 182.0 | 69.8 |
| 95R-1 (Piece 8, 121-123) | 545.81 | 8,200 | 9,011 | 319.5 | 3.6 | 8,444 | 49.8 | 5.3 | 7,145 | 195.5 | 83.6 |
| 95R-3 (Piece 1C, 19-21) | 547.58 | 43,856 | 46,969 | 210.3 | 50.9 | 44,249 | 341.3 | 28.1 | 40,349 | 85.6 | 24.8 |
| 96R-1 (Piece 4, 27-29) | 548.57 | 2,797 | 2,889 | 131.2 | 20.6 | 2,870 | 16.8 | 47.7 | 2,632 | 236.5 | 35.0 |
| 96R-1 (Piece 4, 30-32) | 548.60 | 3,890 | 4,090 | 333.1 | 15.2 | 4,011 | 87.3 | 56.5 | 3,568 | 234.4 | 29.1 |
| 96R-2 (Piece 4, 49-51) | 550.29 | 14,763 | 15,559 | 182.4 | 30.5 | 15,086 | 79.6 | 20.6 | 13,644 | 321.0 | 51.9 |
| 97R-1 (Piece 2C, 125-127) | 557.55 | 6,741 | 7,540 | 27.6 | 16.7 | 6,820 | 128.5 | 32.2 | 5,864 | 274.3 | 52.7 |
| 97R-1 (Piece 2C, 128-130) | 557.58 | 12,098 | 13,293 | 52.5 | 7.1 | 11,932 | 151.9 | 52.8 | 11,069 | 317.2 | 36.3 |
| 97R-3 (Piece 1C, 26-28) | 559.08 | 29,126 | 29,870 | 82.7 | 5.3 | 29,025 | 275.4 | 84.6 | 28,484 | 172.8 | 1.2 |
| 98R-1 (Piece 5B, 40-42) | 561.40 | 1,311 | 1,325 | 268.2 | 39.0 | 1,315 | 8.8 | 12.7 | 1,292 | 113.4 | 48.1 |
| 99R-3 (Piece 5, 72-74) | 569.53 | 4,840 | 4,957 | 27.9 | 10.0 | 4,857 | 297.4 | 2.9 | 4,705 | 191.8 | 79.6 |
| 99R-3 (Piece 5, 75-77) | 569.56 | 5,083 | 5,289 | 187.4 | 0.8 | 5,129 | 277.7 | 20.3 | 4,832 | 95.2 | 69.7 |
| 99R-4 (Piece 1C, 23-25) | 570.25 | 6,267 | 6,446 | 245.6 | 2.1 | 6,284 | 337.8 | 45.1 | 6,072 | 153.5 | 44.9 |
| 99R-6 (Piece 3, 30-32) | 573.04 | 3,363 | 3,472 | 343.5 | 45.5 | 3,328 | 243.5 | 9.6 | 3,289 | 144.4 | 42.9 |
| 100R-1 (Piece 3D, 43-45) | 575.93 | 12,468 | 12,677 | 294.8 | 39.2 | 12,519 | 148.3 | 45.6 | 12,209 | 39.6 | 17.4 |
| 101R-3 (Piece 1D, 31-33) | 587.93 | 4,398 | 4,588 | 225.8 | 1.4 | 4,418 | 135.1 | 27.8 | 4,187 | 318.6 | 62.2 |
| 101R-3 (Piece 1D, 34-36) | 587.96 | 4,300 | 4,533 | 258.4 | 7.0 | 4,279 | 166.0 | 19.0 | 4,087 | 7.6 | 69.7 |
| 101R-4 (Piece 1B, 27-29) | 589.08 | 2,338 | 2,424 | 219.8 | 31.1 | 2,303 | 129.8 | 0.0 | 2,287 | 39.8 | 58.9 |
| 102R-1 (Piece 4A, 28-30) | 590.18 | 45,000 | 48,127 | 37.7 | 17.0 | 45,955 | 135.3 | 23.6 | 40,918 | 275.3 | 60.3 |
| 102R-3 (Piece 6, 58-60) | 593.36 | 1,971 | 2,015 | 160.4 | 15.8 | 1,971 | 253.9 | 12.1 | 1,927 | 19.7 | 69.9 |
| 103R-2 (Piece 3E, 81-83) | 597.00 | 2,934 | 3,001 | 258.4 | 4.3 | 2,970 | 348.9 | 7.7 | 2,830 | 139.7 | 81.1 |
| 103R-2 (Piece 3E, 84-86) | 597.03 | 1,775 | 1,818 | 253.5 | 51.4 | 1,791 | 33.3 | 31.4 | 1,715 | 136.2 | 20.1 |
| 103R-3 (Piece 3D, 48-50) | 598.13 | 97,735 | 104,384 | 221.4 | 25.5 | 97,985 | 119.1 | 24.0 | 90,837 | 351.8 | 53.7 |
| 103R-4 (Piece 4A, 31-33) | 599.46 | 2,740 | 2,864 | 8.7 | 19.2 | 2,744 | 223.4 | 67.0 | 2,611 | 103.0 | 12.1 |
| 104R-2 (Piece 6B, 49-51) | 606.29 | 10,723 | 11,429 | 28.4 | 6.9 | 11,142 | 297.3 | 9.2 | 9,598 | 154.8 | 78.5 |
| 104R-2 (Piece 6B, 52-54) | 606.32 | 9,983 | 10,586 | 240.1 | 2.4 | 10,504 | 330.7 | 14.2 | 8,859 | 140.7 | 75.6 |
| 104R-3 (Piece 1C, 36-38) | 607.30 | 38,419 | 42,770 | 30.7 | 15.7 | 37,709 | 127.0 | 21.3 | 34,779 | 267.2 | 63.0 |
| 105R-1 (Piece 8B, 52-54) | 609.32 | 12,537 | 13,471 | 104.4 | 23.0 | 12,829 | 195.9 | 3.7 | 11,312 | 294.5 | 66.7 |
| 105R-3 (Piece 7, 94-96) | 612.63 | 11,611 | 12,059 | 98.7 | 11.1 | 11,867 | 189.0 | 1.6 | 10,907 | 287.0 | 78.7 |
| 105R-3 (Piece 7, 97-99) | 612.66 | 14,205 | 14,609 | 76.9 | 2.4 | 14,457 | 346.2 | 14.8 | 13,548 | 175.9 | 75.0 |
| 106R-1 (Piece 10, 73-75) | 614.63 | 16,982 | 17,797 | 119.9 | 8.2 | 17,017 | 28.9 | 6.6 | 16,132 | 260.4 | 79.4 |
| 106R-4 (Piece 4B, 54-56) | 618.63 | 6,506 | 6,931 | 258.7 | 2.7 | 6,331 | 350.1 | 26.1 | 6,257 | 163.3 | 63.8 |
| 108R-2 (Piece 2, 44-46) | 625.41 | 11,723 | 12,548 | 221.1 | 50.3 | 12,085 | 110.7 | 16.2 | 10,537 | 8.9 | 35.1 |
| 108R-2 (Piece 2, 47-49) | 625.44 | 8,384 | 8,804 | 159.7 | 23.6 | 8,465 | 259.0 | 20.2 | 7,884 | 25.1 | 58.1 |
| 108R-4 (Piece 4, 87-89) | 628.48 | 8,948 | 9,235 | 92.3 | 38.1 | 9,134 | 199.9 | 21.0 | 8,476 | 312.0 | 44.5 |
| 110R-1 (Piece 2D, 46-48) | 633.56 | 6,464 | 6,734 | 169.0 | 69.9 | 6,487 | 26.8 | 16.1 | 6,172 | 293.4 | 11.6 |
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