Table T27. Thermal demagnetization results from working-half discrete samples.
| Core, section, interval (cm) |
Depth (mbsf) |
Declination (°) |
Inclination (°) |
MAD (°) |
Demagnetization (°C) | N | |
|---|---|---|---|---|---|---|---|
| Begin | End | ||||||
| 309-1256D- | |||||||
| 75R-2, 12 | 753.62 | 52.4 | –5.1 | 3 | 400 | 500 | 4 |
| 76R-2, 4 | 755.38 | 214.1 | 14.8 | 3 | 250 | 600 | 9 |
| 77R-2, 30 | 760.5 | 91.5 | 53.1 | 3.3 | 250 | 450 | 5 |
| 81R-1, 75 | 789.55 | 167.7 | –28.8 | 4.2 | 250 | 550 | 6 |
| 82R-2, 33 | 793.99 | 109.4 | 72.9 | 5.2 | 350 | 550 | 7 |
| 83R-1, 129 | 800.49 | 355.6 | 21.6 | 2 | 450 | 500 | 5 |
| 85R-1, 24 | 811.64 | 352.3 | 15.6 | 23.8 | 500 | 550 | 4 |
| 90R-1, 36 | 859.76 | 351.1 | 58.1 | 2.3 | 300 | 500 | 6 |
| 93R-1, 82 | 874.62 | 290.7 | 72.5 | 5.1 | 400 | 570 | 7 |
| 97R-1, 40 | 898.2 | 340.8 | 61 | 5 | 400 | 550 | 6 |
| 98R-1, 12 | 920.72 | 303.1 | 68.5 | 2.3 | 450 | 550 | 5 |
| 102R-1, 93 | 927.53 | 341.6 | 77.2 | 9 | 200 | 570 | 6 |
Note: MAD = maximum angular deviation. Begin = first, end = last, N = number of demagnetization steps used in PCA. Samples with MAD >15 were rejected on figure.
Previous | Close | Next | Top of page