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Table T11. Demagnetization results for basalt samples, Site U1346. (See table notes.)
|
Core, section, interval (cm)
|
Depth (mbsf)
|
Demagnetization |
Fit
|
N |
Inclination
(°)
|
Declination
(°)
|
MAD
(°)
|
|
Top
|
Bottom |
°C |
mT |
|
324-U1346A-
|
|
6R-1, 111–113
|
140.01
|
140.03
|
TH
|
300–475
|
|
6
|
–26.4
|
–169.3
|
1.7
|
|
7R-1, 53.5–55.5
|
142.24
|
142.26
|
TH
|
300–475
|
|
6
|
–20.5
|
49.8
|
2.4
|
|
7R-1, 92–94
|
142.62
|
142.64
|
TH
|
300–425
|
|
4
|
–9.8
|
133.2
|
2.3
|
|
7R-2, 39–41
|
143.50
|
143.52
|
AF
|
|
10–60
|
8
|
–19.0
|
124.6
|
0.8
|
|
7R-4, 12–14
|
145.59
|
145.61
|
TH
|
300–425
|
|
4
|
–25.7
|
34.1
|
1.5
|
|
8R-1, 29.5–31.5
|
148.90
|
148.92
|
TH
|
300–450
|
|
6
|
–16.6
|
29.5
|
3.0
|
|
8R-2, 11–13
|
150.13
|
150.15
|
TH
|
200–525
|
|
9
|
–18.9
|
–59.2
|
3.0
|
|
9R-2, 95–98
|
155.78
|
155.81
|
TH
|
300–450
|
|
5
|
–13.4
|
155.7
|
3.3
|
|
9R-2, 127–129
|
156.10
|
156.12
|
TH
|
|
|
|
|
|
|
|
10R-1, 21.5–23.5
|
158.42
|
158.44
|
AF
|
|
10–100
|
11
|
–20.8
|
90.7
|
3.6
|
|
11R-1, 35–37
|
163.35
|
163.37
|
TH
|
300–450
|
|
6
|
–17.7
|
–97.3
|
6.2
|
|
12R-2, 2–4
|
168.06
|
168.08
|
TH
|
|
|
|
|
|
|
|
13R-1, 76–78
|
173.26
|
173.28
|
TH
|
300–500
|
|
8
|
–21.5
|
136.4
|
3.0
|
|
13R-2, 38–41
|
174.15
|
174.18
|
AF
|
|
10–100
|
11
|
–15.7
|
30.3
|
1.6
|
|
14R-1, 14–16
|
177.54
|
177.56
|
TH
|
300–500
|
|
7
|
–22.3
|
–151.7
|
1.6
|
|
14R-2, 32–34
|
179.16
|
179.18
|
TH
|
100–525
|
|
11
|
–24.1
|
–21.7
|
1.7
|
|
14R-2, 121–123
|
180.05
|
180.07
|
TH
|
100–475
|
|
9
|
–24.3
|
–21.4
|
2.2
|
|
15R-1, 6–9
|
182.26
|
182.29
|
AF
|
|
10 –80
|
10
|
–17.2
|
–17.5
|
0.7
|
|
16R-1, 41–43
|
187.41
|
187.43
|
TH
|
|
|
|
|
|
|
|
16R-2, 89–91
|
188.85
|
188.87
|
TH
|
300–525
|
|
9
|
–31.8
|
145.8
|
3.4
|
Notes: For all samples, principal component analysis (PCA) is anchored to origin. AF = alternating-field demagnetization, TH = thermal demagnetization. N = number of points used for PCA. MAD = maximum angular deviation.
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