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Table T1. Summary of AF demagnetization results for discrete samples from Hole U1408A.

Core, section,
interval (cm)
Depth (m) NRM20mT
(10–5 A/m)
Principal component analysis (°) Range
(mT)
CSF CCSF Declination Inclination MAD
342-U1408A-              
21X-1, 75–77 183.66 209.74 10.6 196.4 –18.1 5.1 22–50
21X-2, 110–112 185.51 211.59 4.08 202.2 –25.1 21.7 20–50
21X-3, 86–88 186.77 212.85 8.96 –37.7 –20.2 9.8 20–50
21X-4, 51–53 187.92 214.00 2.84 113.1 –40.9 8.9 12–38
21X-6, 78–80 191.19 217.27 10.6 –64.3 –35.7 5.1 18–80
21X-7, 28–30 192.09 218.17 8.62 218.7 –15.7 6.2 15–45
22X-1, 72–74 189.73 220.10 7.72 40.2 –29.5 8.3 15–50
22X-2, 72–74 191.03 221.40 3.00 33.1 –21.1 15.1 18–45
22X-3, 72–74 192.53 222.90 5.75 –22.9 –20.9 12.7 18–40
22X-5, 72–74 195.53 225.90 3.53 140.1 –29.9 13.0 20–38
22X-6, 88–90 197.21 227.58 5.60 –24.3 –47.8 7.0 10–55
22X-7, 34–36 198.17 228.54 9.79 248.7 –17.9 7.0 25–45
23X-1, 73–75 199.24 232.11 9.38 154.2 –32.4 7.8 12–80
23X-2, 77–79 200.78 233.65 15.5 189.1 –17.6 5.4 18–40
23X-3, 103–105 202.54 235.41 4.22 120.0 –38.3 7.8 10–40
23X-4, 73–75 203.73 236.60 18.9 –77.1 –17.2 5.2 15–40
23X-5, 37–39 204.88 237.75 12.6 23.8 –29.7 4.6 22–50
23X-6, 113–115 207.14 240.01 18.5 255.6 –16.8 4.8 18–40
24X-1, 49–51 208.60 241.98 8.77 –56.0 –44.1 5.9 10–65
24X-2, 83–85 210.44 243.82 11.5 138.1 –22.7 4.6 12–80
24X-3, 48–50 211.59 244.97 2.07 230.5 15.6 7.8 10–35
24X-4, 99–101 213.60 246.98 5.31 200.0 52.3 3.6 12–35
24X-5, 76–78 214.87 248.25 1.90 –24.9 42.4 13.3 18–30
25X-1, 85–87 218.56 252.14 7.64 –63.2 44.0 6.2 20–35

Depth scales in CCSF are based on the splice table provided by Boulila et al. (2018). MAD = maximum angular deviation.

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