Core, section, interval (cm)
|
Depth (mbsf)
|
Piece
|
Lithology
|
NRM
(A/m) |
MDF
(mT) |
N
|
Decay type
|
MAD (°)
|
Remanence direction (°)
|
Demagnetization (mT)
|
J
(A/m) |
PCA
(%) |
||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Declination
|
Inclination
|
Low
|
High
|
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209-1272A- |
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1R-1, 44 | 0.44 | 7 | 16 | 1.40 | 3.4 | 5 | F | 1.4 | 46.1 | 18.0 | 20 | 50 | 0.1178 | 8.41 |
2R-1, 63 | 13.53 | 9 | 1 | 1.18 | 4.7 | 11 | A | 1.5 | 357.7 | 26.7 | 4 | 50 | 0.6608 | 56.00 |
3R-1, 114 | 19.04 | 9 | 16 | 3.55 | 2.9 | 5 | A | 1.3 | 286.9 | 26.5 | 20 | 50 | 0.189 | 5.32 |
4R-1, 85 | 23.25 | 14 | 11 | 4.21 | 1.9 | 5 | A | 3.3 | 98.9 | 52.4 | 20 | 50 | 0.1578 | 3.75 |
7R-1, 96 | 37.86 | 15 | 16 | 3.32 | 8.3 | 6 | A | 0.7 | 258.7 | –38.7 | 20 | 50 | 0.893 | 26.90 |
13R-1, 96 | 61.66 | 15 | 2 | 1.74 | 1.8 | 8 | A | 4.3 | 75.7 | 33.0 | 12 | 50 | 0.0943 | 5.42 |
13R-2, 30 | 62.50 | 4 | 2 | 2.97 | 1.5 | 7 | A | 17.1 | 345.9 | 41.9 | 15 | 50 | 0.0592 | 1.99 |
14R-1, 22 | 65.92 | 3C | 2 | 4.58 | 1.4 | 8 | F | 9.9 | 17.2 | 49.0 | 12 | 50 | 0.0971 | 2.12 |
16R-1, 137 | 76.37 | 22 | 2 | 3.93 | 1.6 | 3 | F | 3.2 | 193.8 | 47.1 | 12 | 20 | 0.0658 | 1.67 |
17R-1, 59 | 80.19 | 10 | 2 | 4.81 | 1.7 | 8 | F | 5.0 | 51.5 | 50.9 | 12 | 50 | 0.1438 | 2.99 |
17R-1, 130 | 80.90 | 19 | 2 | 3.41 | 1.8 | 8 | F | 10.0 | 352.9 | 59.3 | 12 | 50 | 0.1081 | 3.17 |
18R-1, 44 | 85.04 | 6 | 2 | 3.56 | 1.6 | 8 | F | 5.8 | 41.4 | 46.2 | 12 | 50 | 0.1078 | 3.03 |
21R-1, 50 | 99.40 | 4 | 2 | 1.68 | 2.3 | 8 | F | 3.8 | 11.1 | 60.0 | 12 | 45 | 0.0868 | 5.17 |
23R-1, 24 | 108.74 | 2B | 1 | 4.61 | 1.7 | 7 | F | 3.6 | 29.9 | 38.3 | 12 | 40 | 0.2028 | 4.40 |
24R-1, 77 | 114.27 | 11 | 2 | 2.43 | 1.7 | 5 | A | 10.4 | 3.0 | 36.1 | 20 | 40 | 0.0236 | 0.97 |
25R-1, 127 | 119.27 | 15 | 2 | 2.05 | 1.7 | 7 | A | 6.9 | 108.9 | 43.8 | 15 | 45 | 0.0405 | 1.98 |
26R-1, 75 | 123.75 | 3B | 2 | 1.87 | 2.1 | 4 | A | 3.7 | 59.1 | 49.3 | 15 | 30 | 0.0672 | 3.59 |
27R-1, 52 | 127.52 | 4B | 2 | 1.05 | 2.5 | 7 | F | 7.8 | 92.9 | 36.5 | 15 | 50 | 0.0584 | 5.56 |
27R-2, 93 | 129.43 | 10 | 2 | 0.69 | 3.7 | 9 | F | 1.7 | 358.0 | 32.7 | 10 | 50 | 0.1746 | 25.41 |
Notes: Lithology: 1 = dunite, 2 = harzburgite, 11 = olivine gabbro, 16 = microgabbro/diabase. NRM = natural remanent magnetization. MDF = median destructive field for vector difference sum. N = number of points. Decay type: A = anchored to origin, F = free of origin. MAD = maximum angular deviation. Principal component analysis (PCA) (%) = percentage of NRM intensity. This table is also available in ASCII.