Table T13. Summary of AF demagnetization results for discrete samples, Hole U1410A.
|
Core, section, interval (cm) |
Depth (mbsf) |
Declination 20 mT or PCA (°) |
Inclination 20 mT or PCA (°) |
PCA MAD (°) |
PCA range (mT) |
NRM 20 mT (A/m) |
Measurement error (%) |
|---|---|---|---|---|---|---|---|
| 342-U1410A- | |||||||
| 2H-3W, 75–77 | 12.26 | 227.9 | –39.6 | 1.68E–03 | 3.3 | ||
| 3H-4W, 75–77 | 23.26 | –87.1 | –64.8 | 5.3 | 20–60 | 6.60E–03 | 4.7 |
| 3H-6W, 75–77 | 26.26 | –65.5 | 33.2 | 9.16E–03 | 5.6 | ||
| 4H-3W, 75–77 | 31.26 | 203.9 | –71.1 | 1.49E–02 | 3.5 | ||
| 4H-5W, 75–77 | 34.26 | –30.0 | 66.7 | 5.31E–04 | 3.7 | ||
| 5H-1W, 75–77 | 37.76 | –73.6 | –23.1 | 6.99E–05 | 14.6 | ||
| 5H-2W, 75–77 | 39.26 | 14.6 | 53.4 | 6.53E–05 | 7.8 | ||
| 5H-3W, 75–77 | 40.76 | 222.0 | –7.8 | 1.53E–04 | 12.3 | ||
| 5H-4W, 75–77 | 42.26 | 6.3 | 67.6 | 2.31E–03 | 4.2 | ||
| 5H-5W, 75–77 | 43.76 | 262.9 | 41.2 | 1.12E–03 | 4.5 | ||
| 5H-6W, 50–52 | 45.01 | 211.1 | –48.4 | 3.58E–03 | 5.5 | ||
| 6H-2W, 75–77 | 48.76 | 13.3 | 35.2 | 2.37E–04 | 4.2 | ||
| 6H-3W, 75–77 | 50.26 | 201.1 | –72.5 | 5.26E–03 | 3.7 | ||
| 6H-4W, 75–77 | 51.76 | –30.3 | 65.1 | 4.26E–03 | 2.8 | ||
| 6H-5W, 75–77 | 53.26 | 21.9 | 66.9 | 5.4 | 10–40 | 4.04E–03 | 2.5 |
| 7H-1W, 74–76 | 56.75 | –84.5 | 37.9 | 2.03E–02 | 3.7 | ||
| 7H-2W, 74–76 | 58.27 | –83.0 | 18.2 | 1.19E–02 | 3.5 | ||
| 7H-3W, 28–30 | 59.34 | 222.9 | 42.2 | 4.21E–03 | 4.7 | ||
| 7H-4W, 54–56 | 60.22 | 204.9 | 40.8 | 4.1 | 20–60 | 4.30E–03 | 4.7 |
| 7H-5W, 54–56 | 61.44 | 156.5 | –10.5 | 3.39E–03 | 6.7 | ||
| 7H-6W, 74–76 | 62.78 | 263.2 | 20.0 | 3.54E–03 | 3.1 | ||
| 7H-7W, 74–76 | 64.30 | 196.5 | 55.3 | 1.47E–04 | 6.4 | ||
| 8H-1W, 72–74 | 66.23 | –29.4 | 58.0 | 1.09E–04 | 4.3 | ||
| 8H-2W, 74–76 | 67.75 | –31.6 | 51.1 | 1.78E–03 | 5.6 | ||
| 8H-3W, 74–76 | 69.25 | 209.6 | 40.0 | 1.01E–03 | 4.7 | ||
| 8H-4W, 74–76 | 70.75 | 221.9 | 35.4 | 2.13E–03 | 4.1 | ||
| 8H-5W, 74–76 | 72.25 | –39.4 | 54.0 | 6.34E–03 | 4.9 | ||
| 8H-6W, 74–76 | 73.75 | –26.5 | 53.2 | 5.4 | 20–60 | 8.44E–03 | 4.7 |
| 8H-7W, 20–22 | 74.71 | –29.9 | 57.3 | 8.24E–03 | 4.7 | ||
| 9H-1W, 119–121 | 76.20 | 71.2 | 54.7 | 1.15E–02 | 4.1 | ||
| 9H-2W, 74–76 | 77.25 | 99.3 | 44.8 | 8.67E–03 | 4.8 | ||
| 9H-3W, 32–34 | 78.33 | 123.7 | 57.4 | 0.7 | 30–60 | 4.84E–03 | 3.9 |
| 9H-4W, 74–76 | 79.40 | –5.9 | 41.1 | 1.04E–03 | 3.9 | ||
| 9H-5W, 74–76 | 80.90 | –49.2 | 58.2 | 2.82E–03 | 4.2 | ||
| 9H-6W, 74–76 | 82.40 | 109.1 | 6.1 | 1.57E–04 | 11.1 | ||
| 9H-7W, 41–43 | 83.57 | 113.9 | 18.7 | 7.85E–03 | 6.1 | ||
| 10H-2W, 49–51 | 85.50 | 130.5 | 70.1 | 3.37E–03 | 3.2 | ||
| 10H-3W, 99–101 | 86.68 | 71.7 | 31.5 | 7.6 | 20–60 | 6.64E–04 | 5.7 |
| 10H-4W, 77–79 | 87.93 | –50.7 | 16.4 | 2.73E–03 | 4.3 | ||
| 10H-5W, 65–67 | 88.91 | –68.5 | 10.4 | 4.28E–03 | 4.6 | ||
| 10H-6W, 65–67 | 90.31 | 205.1 | 66.3 | 2.21E–03 | 3.5 | ||
| 10H-7W, 50–52 | 91.57 | 257.0 | 13.2 | 1.24E–03 | 7.0 | ||
| 11H-1W, 74–76 | 94.75 | 180.5 | 40.3 | 3.14E–03 | 3.3 | ||
| 11H-2W, 73–75 | 96.24 | 185.5 | –26.9 | 1.9 | 20–60 | 4.32E–03 | 3.3 |
| 11H-3W, 82–84 | 97.83 | 29.5 | 61.0 | 3.66E–05 | 25.4 | ||
| 11H-4W, 74–76 | 99.25 | –2.1 | 56.9 | 4.53E–03 | 3.5 | ||
| 11H-5W, 74–76 | 100.75 | –24.7 | 59.2 | 2.98E–03 | 3.9 | ||
| 11H-6W, 57–59 | 102.08 | –31.3 | 72.3 | 9.98E–04 | 3.8 | ||
| 11H-7W, 26–28 | 102.88 | 168.4 | –20.1 | 4.19E–05 | 16.0 | ||
| 12H-1W, 110–112 | 104.61 | 159.9 | 64.7 | 4.80E–04 | 3.2 | ||
| 12H-2W, 74–76 | 105.75 | 113.2 | –57.5 | 8.47E–05 | 8.8 | ||
| 12H-3W, 74–76 | 107.25 | –79.3 | –84.2 | 3.69E–05 | 21.1 | ||
| 12H-4W, 74–76 | 108.75 | 173.0 | –14.8 | 8.82E–04 | 4.7 | ||
| 12H-5W, 74–76 | 110.25 | 244.3 | –38.2 | 3.95E–04 | 12.3 | ||
| 12H-6W, 80–82 | 111.81 | 167.0 | –52.7 | 3.56E–04 | 4.6 | ||
| 13H-2W, 74–76 | 114.22 | 146.7 | –28.1 | 1.93E–04 | 4.1 | ||
| 13H-3W, 74–76 | 115.72 | 169.7 | –33.3 | 1.84E–03 | 5.9 | ||
| 13H-4W, 74–76 | 117.22 | 159.0 | –47.4 | 5.27E–04 | 4.5 | ||
| 13H-5W, 74–76 | 118.72 | 208.8 | –52.1 | 9.58E–05 | 9.7 | ||
| 13H-6W, 74–76 | 120.22 | 162.3 | –43.3 | 1.96E–04 | 5.1 | ||
| 13H-7W, 74–76 | 121.72 | 23.7 | 52.3 | 1.43E–04 | 6.9 | ||
| 14H-1W, 74–76 | 123.25 | –0.5 | 50.5 | 2.79E–04 | 4.5 | ||
| 14H-3W, 74–76 | 126.25 | 39.8 | 41.4 | 2.01E–03 | 4.9 | ||
| 14H-4W, 68–70 | 127.69 | 14.7 | 45.9 | 3.48E–04 | 5.6 | ||
| 14H-5W, 74–76 | 129.25 | –3.6 | 42.1 | 8.4 | 20–60 | 2.50E–04 | 5.7 |
| 14H-6W, 54–56 | 130.55 | 38.8 | 48.9 | 6.30E–04 | 5.9 | ||
| 15H-3W, 75–77 | 135.74 | 39.8 | 54.8 | 1.87E–04 | 2.1 | ||
| 15H-5W, 75–77 | 138.74 | 39.7 | 28.1 | 10.0 | 20–60 | 1.45E–04 | 3.3 |
| 16H-1W, 75–77 | 142.26 | 25.4 | 58.8 | 2.09E–04 | 2.5 | ||
| 16H-3W, 75–77 | 145.26 | –23.5 | 22.8 | 5.2 | 10–60 | 1.17E–04 | 7.1 |
| 16H-5W, 75–77 | 148.26 | –64.0 | 10.1 | 1.70E–04 | 10.7 | ||
| 16H-7W, 25–27 | 150.62 | 81.9 | 53.0 | 5.34E–05 | 6.8 | ||
| 17X-2W, 70–72 | 153.21 | 227.4 | –73.9 | 3.04E–05 | 15.1 | ||
| 17X-4W, 75–77 | 156.26 | 14.8 | –18.5 | 4.54E–05 | 1.0 | ||
| 17X-6W, 52–54 | 159.03 | –19.8 | –48.4 | 5.16E–05 | 12.7 | ||
| 18X-2W, 75–77 | 162.86 | 148.8 | –65.5 | 2.79E–05 | 16.3 | ||
| 18X-4W, 75–77 | 165.86 | 84.6 | –27.7 | 6.26E–05 | 7.5 | ||
| 18X-6W, 55–57 | 168.66 | 24.0 | –31.3 | 7.59E–05 | 9.9 | ||
| 19X-2W, 75–77 | 172.46 | 213.4 | –32.6 | 1.04E–04 | 9.1 | ||
| 19X-4W, 75–77 | 175.46 | –60.3 | –49.5 | 7.6 | 10–60 | 1.80E–04 | 6.1 |
| 19X-6W, 75–77 | 178.46 | 19.7 | –38.3 | 2.84E–04 | 4.4 | ||
| 20X-2W, 81–83 | 182.12 | –73.3 | –24.2 | 1.25E–04 | 9.2 | ||
| 20X-4W, 77–79 | 185.08 | 220.2 | –43.9 | 8.0 | 20–40 | 1.14E–04 | 5.3 |
| 20X-6W, 65–67 | 187.96 | –88.0 | –53.5 | 3.40E–05 | 11.0 | ||
| 21X-2W, 77–79 | 190.82 | 207.3 | –50.2 | 1.57E–04 | 5.2 | ||
| 21X-4W, 42–44 | 193.43 | 75.7 | 50.6 | 9.21E–05 | 2.3 | ||
| 21X-6W, 90–92 | 196.78 | 14.0 | –33.7 | 4.22E–05 | 15.6 | ||
| 21X-7W, 62–64 | 198.00 | 174.1 | 29.2 | 4.80E–05 | 11.1 | ||
| 22X-1W, 74–76 | 199.75 | –57.1 | 29.7 | 4.96E–05 | 19.3 | ||
| 22X-2W, 76–78 | 201.27 | 11.8 | 59.1 | 1.57E–04 | 6.6 | ||
| 22X-4W, 67–69 | 204.18 | 211.2 | 49.1 | 7.46E–05 | 11.3 | ||
| 22X-6W, 72–74 | 207.23 | –42.2 | 33.8 | 3.47E–05 | 17.0 | ||
| 23X-2W, 109–111 | 211.10 | 128.0 | 68.4 | 1.41E–05 | 26.3 | ||
| 23X-4W, 93–95 | 213.94 | 82.6 | 15.1 | 1.26E–04 | 1.7 | ||
| 23X-6W, 92–94 | 216.93 | 168.3 | 51.0 | 2.45E–04 | 3.4 | ||
| 23X-7W, 9–11 | 217.60 | 91.5 | 76.4 | 3.36E–04 | 3.8 | ||
| 24X-1W, 51–53 | 218.52 | 66.2 | –51.7 | 8.62E–05 | 4.9 | ||
| 24X-2W, 75–77 | 220.26 | –79.0 | –64.1 | 4.78E–05 | 18.2 | ||
| 24X-4W, 52–54 | 223.03 | 4.7 | –49.3 | 5.45E–05 | 11.0 | ||
| 24X-6W, 97–99 | 226.48 | –89.7 | –54.9 | 7.75E–05 | 13.2 | ||
| 25X-1W, 67–69 | 228.18 | 150.6 | –56.0 | 4.85E–05 | 13.5 | ||
| 25X-3W, 84–86 | 231.35 | 32.1 | –43.0 | 7.12E–05 | 14.3 | ||
| 26X-3W, 69–71 | 240.80 | –76.8 | –40.6 | 2.1 | 20–40 | 6.79E–04 | 6.7 |
| 26X-5W, 95–97 | 244.06 | 201.8 | –49.1 | 5.13E–04 | 4.8 | ||
| 27X-1W, 104–106 | 247.75 | 34.8 | 65.9 | 9.51E–04 | 1.1 | ||
| 27X-3W, 46–48 | 250.17 | –71.3 | –8.9 | 6.95E–04 | 8.5 | ||
| 27X-5W, 74–76 | 253.45 | 29.2 | –44.5 | 2.58E–04 | 4.0 | ||
| 28X-1W, 96–98 | 257.27 | –69.8 | 14.6 | 7.30E–04 | 6.9 | ||
| 28X-2W, 41–43 | 258.22 | 248.1 | 38.3 | 8.90E–04 | 4.4 | ||
Declinations for Cores 2H to 16H are in geographic coordinates. PCA = principal component analysis, MAD = maximum angle of deviation, NRM = natural remanent magnetism.
Previous | Close | Next | Top of page