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Table T12. Summary of AF demagnetization results for discrete samples, Hole U1406A.

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-U1406A-
1H-2-W, 75–77 2.26 131.7 –60.9     1.93E–03 4.9
1H-4-W, 45–77 5.11 –43.0 34.3     3.68E–05 22.1
2H-3-W, 75–77 9.96 157.0 –64.4     9.67E–05 11.8
2H-4-W, 75–77 11.46 161.8 –59.6     1.32E–04 12.4
2H-5-W, 75–77 12.96 268.3 67.0     6.50E–05 16.6
3H-3-W, 75–77 19.34 –0.9 54.7     2.46E–05 40.3
3H-5-W, 75–77 22.34 –30.1 33.9     2.51E–05 38.5
4H-4-W, 75–77 30.46 –21.2 24.6     6.65E–05 26.3
4H-5-W 75–77 31.96 161.8 –37.9     2.75E–05 42.4
5H-3-W 75–77 38.46 149.6 –54.6     2.47E–05 43.8
5H-5-W 75–77 41.46 126.3 –20.1     3.98E–05 22.6
6H-3-W, 75–77 47.96 4.7 33.2     3.16E–05 51.7
6H-6-W, 75–77 52.46 –26.6 –9.8     1.65E–05 80.8
7H-3-W, 75–77 57.46 –40.8 44.9     4.07E–05 32.3
7H-5-W, 75–77 60.46 –14.1 –82.9     2.29E–05 35.7
8H-3-W, 74–76 66.95 121.7 –26.3     1.72E–05 46.9
8H-5-W, 74–76 69.95 –32.0 5.0     1.27E–05 96.0
9H-3-W, 74–76 76.45 193.2 –45.3     2.81E–05 38.1
9H-4-W, 74–76 77.96 222.4 –31.6     3.13E–05 39.3
10H-3-W, 74–76 85.95 62.9 –76.0     5.75E–05 17.2
10H-5-W, 74–76 88.95 –18.3 1.3     4.32E–06 261.0
11H-2-W, 74–76 93.95 226.4 –56.6     3.13E–05 41.9
11H-3-W, 74–76 95.45 –48.6 44.7     5.13E–05 26.2
11H-4-W, 74–76 96.95 234.8 –70.0     7.97E–05 16.1
12H-1-W, 74–76 101.95 79.5 –57.3     2.09E–05 49.3
12H-2-W, 101–103 103.72 92.3 –69.8     5.30E–05 24.0
12H-3-W, 74–76 104.95 102.9 –55.5     1.82E–05 49.8
12H-5-W, 74–76 107.95 –31.0 36.2     1.10E–04 15.0
12H-6-W, 57–59 109.28 19.4 –85.4     4.00E–05 20.7
12H-7-W, 36–38 110.28 106.2 –61.3     2.71E–05 25.7
13H-1-W, 74–76 111.45 200.8 –65.0     2.29E–05 56.1
13H-2-W, 74–76 112.95 –24.7 14.2     4.05E–05 31.7
13H-4-W, 74–76 115.96 –12.7 45.9     3.88E–05 28.3
13H-5-W, 74–76 117.46 –16.1 26.3     6.78E–05 17.6
13H-6-W, 42–44 118.64 –54.9 51.9     6.32E–05 16.8
13H-7-W, 37–39 119.60 –10.3 45.5     4.15E–05 23.1
14H-1-W, 64–66 120.85 173.9 –21.3     4.07E–04 4.7
14H-2-W, 74–76 122.45 55.0 –79.6     4.86E–05 23.8
14H-4-W, 55–57 125.26 –12.3 0.9     3.30E–05 36.9
14H-5-W, 27–29 126.09 33.7 25.5     5.94E–05 26.5
14H-6-W, 23–25 126.63 101.5 –12.4     3.30E–05 27.4
14H-7-W, 59–61 127.94 –51.4 34.7     1.50E–04 12.7
15H-3-W, 74–76 133.46 128.3 –44.7     5.46E–05 4.3
15H-5-W, 74–76 136.51 148.3 –24.9     5.66E–05 5.2
15H-7-W, 29–31 139.07 44.3 18.1     3.32E–05 20.7
16H-1-W, 75–77 139.96 104.3 –32.7     2.17E–05 18.1
16H-4-W, 75–77 144.46 –15.3 48.2 16.3 10–60 9.29E–05 10.6
17H-3-W, 75–77 151.86 –58.7 70.3     3.58E–05 15.7
17H-4-W, 75–77 153.36 –71.7 27.6     2.25E–05 14.5
17H-5-W, 75–77 154.86 217.6 56.4     1.18E–05 43.8
17H-6-W, 75–77 156.36 182.0 2.5     2.04E–05 23.0
18H-1-W, 75–77 158.06 –51.2 –37.6     3.06E–05 14.9
18H-2-W, 75–77 159.40 –76.0 45.3     3.77E–05 9.4
18H-3-W, 75–77 160.90 2.3 60.7     1.02E–04 8.7
18H-4-W, 75–77 162.40 –14.2 72.2     6.93E–05 5.8
18H-5-W, 75–77 163.90 31.3 –84.9     6.07E–05 10.6
19H-2-W, 75–77 166.96 18.1 52.5     5.55E–05 8.8
19H-3-W, 75–77 168.46 245.4 –42.9 3.3 10–30 1.74E–04 6.2
19H-5-W, 75–77 171.46 222.6 –20.9     7.50E–05 10.1
20H-2-W, 75–77 175.87 40.0 44.7     6.32E–05 4.8
20H-3-W, 75–77 177.37 215.1 –35.4     2.62E–05 28.5
20H-4-W, 75–77 178.87 –86.0 –18.4     3.77E–05 16.2
20H-5-W, 75–77 180.37 256.2 –37.2     3.32E–05 16.2
20H-6-W, 35–37 181.28 254.1 –28.9     1.03E–04 8.6
21H-1-W, 100–102 182.71 41.9 –19.6     2.89E–04 3.6
21H-3-W, 75–77 184.71 –49.2 –19.6 6.3 10–60 4.73E–04 9.5
21H-5-W, 75–77 187.45 –51.4 –12.8     2.53E–04 10.0
21H-6-W, 35–37 188.43 105.6 –33.0     2.13E–04 2.7
22H-1-W, 75–77 191.96 116.0 –44.9     7.02E–05 10.3
22H-2-W, 75–77 193.42 126.3 –28.1     6.03E–05 11.8
22H-3-W, 75–77 194.92 –23.3 27.6     3.11E–05 27.0
22H-4-W, 75–77 196.42 –48.1 29.2     4.10E–05 12.4
22H-5-W, 75–77 197.92 –28.3 30.4     3.30E–05 10.7
23H-2-W, 74–76 201.55 97.8 –20.3     4.79E–05 16.4
23H-3-W, 74–76 203.05 –31.1 –19.0 6.7 20–60 3.30E–04 8.7
23H-4-W, 80–82 204.61 139.7 55.0     1.20E–04 5.1
26X-1-W, 76–78 218.47 248.4 60.7     6.01E–04 4.8
26X-2-W, 74–76 219.95 –89.8 42.0     1.32E–04 13.4
26X-3-W, 24–26 220.95 195.0 37.0 2.3 10–30 1.41E–03 4.5
27X-1-W, 73–75 223.54 157.5 60.7 9.8 10–60 9.18E–05 8.6
27X-7-W, 39–41 231.92 205.8 25.8     1.62E–04 7.2
28X-2-W, 68–70 234.59 –4.4 4.8 3.4 20–60 5.12E–04 6.7
28X-6-W, 50–52 240.41 –23.0 17.3     5.58E–05 24.5
29X-1-W, 73–75 242.64 165.7 26.5     1.81E–04 4.9
29X-2-W, 82–84 244.23 21.4 17.2     1.25E–03 4.2
29X-3-W, 47–49 245.38 –81.6 12.2     2.12E–03 8.7
29X-5-W, 95–97 248.56 53.9 –3.5     4.12E–04 2.5
31X-1-W, 64–66 256.45 –28.7 –9.9     1.63E–03 8.3
31X-3-W, 57–59 259.38 94.8 –33.2     4.03E–04 2.6
32X-2-W, 47–49 262.98 13.7 –8.3     1.43E–03 4.7
32X-3-W, 59–61 264.60 86.9 16.4     5.84E–04 2.6
33X-1-W, 53–55 271.14 –87.9 –54.3     1.05E–03 6.7
33X-2-W, 30–32 272.33 –45.5 –42.9     5.39E–04 10.3
33X-3-W, 75–77 274.12 133.5 –21.8     4.32E–04 5.3
33X-4-W, 36–38 275.23 49.4 –10.6     7.92E–04 2.6
33X-5-W, 66–68 277.05 –0.2 –6.0     1.52E–03 6.1
33X-6-W, 22–24 278.04 68.6 –60.8     1.06E–03 4.3
34X-1-W, 37–39 278.98 51.7 12.5     4.38E–03 2.3
34X-2-W, 20–22 279.98 –5.6 58.4     8.81E–04 17.1

Declinations for Cores 1H to 17H are corrected into geographical coordinates using FlexIT orientation data. PCA = principal component analysis, MAD = maximum angle of deviation, NRM = natural remanent magnetism.

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