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Table T18. Principal component analysis (PCA) results for paleomagnetic data, Hole U1335A. (See table notes.)

Core, section,
interval (cm) 		Depth
CSF (m)		 PCA NRM 20 mT
(A/m)		 Archive-half section at 20 mT AF
demagnetization
Declination Inclination
(°)		 MAD
(°)		 Range
(mT)
Azimuthally
unoriented (°) 		Geographical
coordinates
(0°–360°)
Declination
(°) 		Inclination
(°)		 NRM
(A/m)
320-U1335A-
1H-2, 90 2.40 136.4 26.6 8.0 4.6 0–20 3.15E–03 129.8 17.5 4.459E–03
1H-4, 85 5.35 264.3 154.5 –19.3 8.3 10–35 2.98E–03 267.3 3.1 2.315E–03
1H-5, 85 6.85 NA NA NA NA NA 6.37E–04 239.6 40.9 7.587E–04
2H-2, 85 11.25 25.0 161.5 –27.0 2.0 10–30 2.04E–03 38.1 4.0 1.371E–03
2H-5, 85 15.75 233.2 9.7 –0.9 15.2 5–25 1.43E–03 221.7 8.9 2.845E–03
2H-7, 85 18.40 NA NA NA NA NA 1.25E–03 65.8 13.5 1.333E–03
3H-2, 85 20.75 156.9 352.7 –1.2 8.6 5–25 4.46E–04 170.6 42.5 1.205E–03
3H-4, 85 23.75 333.5 169.3 –32.2 8.7 10–60 1.87E–03 326.7 –2.4 2.283E–03
3H-5, 85 25.25 162.9 358.7 2.9 7.7 5–25 1.70E–03 166.9 12.2 2.465E–03
4H-2, 85 30.25 115.3 160.3 –23.6 8.4 10–30 1.97E–03 120.7 21.6 2.648E–03
4H-5, 85 34.75 315.5 0.4 6.7 14.2 5–25 1.12E–03 307.2 24.9 1.119E–03
4H-7, 60 37.50 153.8 198.8 –17.7 6.6 15–40 1.84E–03 142.9 20.9 1.724E–03
5H-2, 110 40.00 266.4 178.8 8.2 15.7 5–35 3.30E–04 256.9 21.2 1.932E–04
5H-4, 85 42.75 NA NA NA NA NA 8.45E–04 72.7 12.0 7.612E–04
5H-5, 85 44.25 265.7 178.1 10.5 17.0 5–40 7.97E–04 257.2 25.1 1.058E–03
6H-2, 85 49.25 NA NA NA NA NA 2.54E–04 290.9 32.0 2.733E–04
7H-2, 85 58.75 256.9 153.3 –35.8 7.4 10–30 1.38E–03 252.9 14.3 2.046E–03
7H-5, 85 63.25 115.3 11.7 2.1 11.1 5–25 1.74E–03 123.1 16.5 1.851E–03
7H-7, 40 65.80 126.7 23.1 –14.3 15.4 5–30 6.30E–04 131.7 20.9 1.153E–03
8H-1, 85 66.75 130.7 NA –1.7 22.9 5–25 1.92E–04 131.7 51.5 4.609E–04
8H-2, 85 68.25 311.7 NA –19.3 19.4 5–35 4.10E–04 310.6 11.3 3.837E–04
8H-5, 85 72.75 164.1 NA –2.1 13.3 5–30 1.36E–04 136.6 15.8 4.854E–04
9H-2, 85 77.75 NA NA NA NA NA 1.39E–04 218.0 40.9 1.900E–04
9H-5, 85 82.25 NA NA NA NA NA 1.14E–04 124.4 –47.0 5.435E–05
10H-2, 85 87.25 NA NA NA NA NA 7.60E–05 290.5 25.5 1.363E–05
11H-2, 85 96.75 9.4 NA –25.6 5.5 5–25 6.39E–05 NA NA NA
11H-5, 85 101.25 353.5 NA 2.0 19.3 10–30 1.47E–04 NA NA NA
12H-2, 85 106.25 NA NA NA NA NA 3.02E–05 226.5 51.3 5.679E–05
12H-5, 85 110.75 NA NA NA NA NA 2.54E–04 242.0 39.0 1.291E–04
13H-2, 85 115.75 NA NA NA NA NA 1.36E–04 187.0 1.5 2.100E–04
13H-5, 85 120.25 38.4 NA –28.9 20.3 5–25 2.70E–05 186.3 23.0 2.738E–04
13H-7, 60 123.00 NA NA NA NA NA 1.47E–04 220.5 29.0 3.626E–04
14H-2, 85 125.25 88.7 NA –12.2 11.0 10–35 9.88E–04 87.7 6.6 1.666E–03
14H-5, 85 129.75 244.5 NA –11.7 10.8 5–30 8.05E–04 241.2 29.3 4.400E–04
14H-7, 75 132.60 NA NA NA NA NA 1.71E–04 238.8 18.8 3.491E–04
15H-2, 75 134.65 NA NA NA NA NA 2.78E–04 235.9 15.4 4.513E–04
15H-5, 85 138.75 131.0 NA –30.5 32.5 5–25 2.23E–04 143.6 56.1 4.541E–04
16H-2, 85 144.25 NA NA NA NA NA 3.77E–04 151.8 61.0 2.167E–04
17H-2, 85 153.75 NA NA NA NA NA 6.18E–05 343.7 18.7 3.816E–04
17H-7, 50 160.90 307.9 189.0 –21.4 6.9 20–40 2.93E–03 310.6 2.8 3.584E–03
18H-2, 85 163.25 229.2 152.5 –10.2 16.9 5–50 7.49E–04 246.9 –3.2 6.911E–04
18H-5, 85 167.75 79.3 2.6 –3.1 4.3 10–40 1.52E–03 78.0 3.9 1.565E–03
19H-2, 85 172.75 84.2 327.3 –8.3 15.1 15–35 9.20E–04 107.5 17.9 1.336E–03
19H-5, 85 177.25 295.8 178.9 –25.1 16.0 15–50 6.11E–04 339.9 34.7 3.788E–04
20H-2, 85 182.25 235.6 328.8 5.0 14.8 5–25 5.68E–04 265.1 –2.7 6.262E–04
20H-5, 85 186.75 128.1 221.3 –26.2 26.7 5–50 5.85E–04 111.4 –15.1 3.742E–04
21H-2, 85 191.75 NA NA NA NA NA 1.50E–04 256.0 –9.5 1.186E–04
22H-2, 85 201.25 NA NA NA NA NA 5.82E–04 16.3 31.1 4.475E–04
22H-3, 85 202.75 NA NA NA NA NA 2.42E–04 13.3 52.6 4.269E–04
23H-2, 90 210.80 NA NA NA NA NA 1.30E–04 NA NA NA
24H-2, 85 220.25 NA NA NA NA NA 7.78E–05 NA NA NA
25H-2, 75 229.75 NA NA NA NA NA 8.15E–05 234.4 11.8 2.238E–05
26H-2, 85 239.25 NA NA NA NA NA 5.21E–05 135.7 26.6 1.128E–04
27H-2, 85 248.75 NA NA NA NA NA 2.37E–05 198.7 66.5 2.097E–04
28H-2, 85 258.25 NA NA NA NA NA 4.83E–04 44.4 31.8 6.934E–04
29H-2, 85 267.75 NA NA NA NA NA 2.18E–04 291.3 43.3 6.239E–05
30H-2, 85 277.25 NA NA NA NA NA 8.87E–05 207.7 20.5 5.990E–05
31H-2, 85 286.75 NA NA NA NA NA 2.43E–05 320.1 –27.0 2.427E–05
32H-2, 85 296.25 NA NA NA NA NA 1.11E–04 297.8 55.8 3.387E–05
33H-2, 85 305.75 NA NA NA NA NA 9.40E–05 243.8 73.4 1.260E–05
34H-3, 85 315.35 NA NA NA NA NA 9.65E–05 266.4 61.7 1.930E–05
35H-2, 85 324.75 NA NA NA NA NA 6.46E–05 241.0 53.3 1.277E–05
36H-2, 85 334.25 NA NA NA NA NA 5.37E–05 NA NA NA
38X-3, 88 354.97 NA NA NA NA NA 1.37E–04 NA NA NA
39X-3, 94 364.65 NA NA NA NA NA 1.92E–04 NA NA NA
40X-3, 90 374.10 5.0 NA –8.2 17.6 15–40 6.93E–05 NA NA NA
41X-3, 90 383.60 NA NA NA NA NA 9.61E–05 NA NA NA
42X-3, 69 392.89 NA NA NA NA NA 4.71E–05 NA NA NA
43X-4, 127 404.57 NA NA NA NA NA 2.99E–04 NA NA NA
44X-2, 85 410.75 NA NA NA NA NA 1.24E–04 NA NA NA

Notes: MAD = maximum angular deviation, NRM = natural remanence magnetism. NA = not applicable.

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