|
Core, section, interval (cm)
|
Depth (mbsf)
|
Piece
|
Lithology
|
N
|
Decay type
|
MAD (°)
|
Remanence direction (°) | Demagnetization (mT) |
J
(A/m) |
PCA
(%) |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Declination
|
Inclination
|
Low
|
High
|
|||||||||
| 209-1271A- |
|
|
|
|
|
|
|
|
|
|
|
|
| 1R-1, 70 | 0.70 | 11 | 1 | 8 | F | 1.6 | 38.7 | 23.3 | 20 | 80 | 1.2028 | 11.26 |
| 3R-1, 60 | 19.50 | 11 | 1 | 7 | F | 3.2 | 12.1 | 69.6 | 24 | 50 | 0.3268 | 2.52* |
| 4R-1, 17 | 28.67 | 5 | 17 | 7 | F | 11.8 | 77.5 | 20.1 | 24 | 50 | 0.3468 | 2.57* |
| 4R-1, 88 | 29.38 | 14 | 17 | 7 | F | 8.5 | 211.9 | 14.8 | 24 | 50 | 0.3305 | 3.97* |
| 4R-1, 92 | 29.42 | 14 | 17 | 7 | F | 2.3 | 221.4 | 5.0 | 20 | 60 | 0.3882 | 6.41 |
| 4R-2, 22 | 29.99 | 1 | 17 | 9 | F | 3.8 | 31.5 | 55.9 | 20 | 50 | 0.4287 | 2.20* |
| 4R-2, 26 | 30.03 | 1 | 17 | 6 | F | 6.3 | 20.0 | 17.7 | 20 | 50 | 0.2464 | 1.81 |
| 4R-2, 103 | 30.80 | 7B | 17 | 8 | F | 1.9 | 234.4 | 3.6 | 20 | 80 | 0.7689 | 12.98 |
| 4R-2, 121 | 30.98 | 7C | 17 | 9 | F | 4.5 | 245.5 | 15.4 | 20 | 50 | 0.4102 | 8.27* |
| 209-1271B- |
|
|
|
|
|
|
|
|
|
|
|
|
| 5R-1, 55 | 28.25 | 10 | 1 | 8 | F | 2.1 | 152.0 | 14.8 | 20 | 80 | 1.0283 | 18.44 |
| 8R-1, 69 | 41.39 | 14 | 1 | 5 | F | 3.1 | 73.4 | 12.6 | 15 | 40 | 0.4784 | 4.94 |
| 10R-1, 112 | 51.62 | 19 | 2 | 8 | F | 1.3 | 312.6 | 20.3 | 15 | 100 | 1.8066 | 25.35 |
| 12R-1, 131 | 61.41 | 21 | 14 | 4 | F | 1.6 | 250.2 | 39.8 | 20 | 40 | 2.2491 | 15.03 |
| 17R-1, 58 | 85.08 | 10 | 1 | 5 | F | 3.3 | 177.7 | 26.0 | 15 | 40 | 0.2436 | 7.11 |
| 19R-1, 20 | 94.30 | 3 | 1 | 5 | F | 1.5 | 4.4 | 27.0 | 15 | 40 | 0.5976 | 3.70 |
Notes: Lithology: 1 = dunite, 2 = harzburgite, 14 = troctolite, 17 = serpentinite. N = number of points. Decay type: F = free of origin. MAD = maximum angular deviation. Principal component analysis (PCA) (%) = percentage of natural remanent magnetization intensity. * = quarter-round samples. This table is also available in ASCII.