Table T7. Demagnetization results, Site U1350. (See table notes.)
Core, section, interval (cm)
Depth (mbsf)
Demagnetization
Fit
N
Inclination (°)
Declination (°)
MAD
(°)
NRMχ
(SI)
MDF
(mT)
Top
Bottom
°C
mT
324-U1350A-
7R-1, 53–55
153.13
153.15
TH
150–550
14
–9.5
–92.4
2.6
4.29E–02
8R-1, 18–20
155.48
155.50
TH
325–550
10
–30.9
78.6
9.9
4.50E–02
8R-3, 85–87
158.92
158.94
AF
7–100
12
–1.3
13.4
1.6
3.72E–02
7.9
9R-2, 69–71
164.04
164.06
TH
150–550
14
10.0
–112.6
6.3
3.49E–02
9R-4, 89–91
166.62
166.64
AF
10–100
11
–2.8
151.2
0.9
3.55E–02
5.5
9R-6, 4–6
168.33
168.35
TH
100–500
13
31.2
–156.5
9.3
2.33E–02
11R-1, 51–53
182.01
182.03
AF
10–80
10
0.5
–132.7
0.6
3.07E–02
8.4
11R-2, 77–79
183.79
183.81
TH
150–550
14
7.6
–126.6
6.2
3.21E–02
12R-1, 50–52
191.60
191.62
AF
10–80
11
27.0
39.1
1.1
4.13E–02
4.5
13R-1, 50–52
196.40
196.42
TH
150–550
14
43.0
113.7
4.9
4.39E–02
14R-1, 78–80
201.48
201.50
TH
300–550
9
27.3
–54.4
9.5
2.90E–02
14R-2, 9–11
201.96
201.98
AF
10–80
10
–1.0
–33.0
1.3
4.71E–02
4.8
15R-1, 126–128
206.76
206.78
TH
150–475
11
50.3
139.1
21.3
3.15E–02
16R-1, 35–37
210.65
210.67
TH
300–575
12
–2.3
50.8
2.0
2.05E–02
16R-2, 72–74
211.74
211.76
AF
15–100
10
–3.5
83.3
1.8
2.86E–02
3.0
17R-2, 34–36
221.74
221.76
TH
150–575
15
18.3
–58.3
3.3
3.30E–02
17R-3, 72–74
223.52
223.54
AF
10–80
11
3.0
74.1
0.7
3.42E–02
7.0
18R-1, 97–99
230.47
230.49
TH
150–575
51
14.8
–126.3
3.4
3.44E–02
18R-2, 50–52
231.44
231.46
AF
7–60
11
14.5
–176.1
0.9
5.16E–02
5.0
18R-3, 60–62
233.04
233.06
TH
200–575
14
29.0
–136.1
1.9
3.52E–02
19R-1, 68–70
239.78
239.80
AF
10–60
10
6.3
–80.0
0.7
4.11E–02
5.7
20R-1, 31–33
249.01
249.03
TH
350–575
10
13.4
85.9
4.5
5.08E–02
20R-3, 4–6
251.44
251.46
AF
7–60
11
–11.0
143.7
1.4
4.69E–02
5.5
21R-1, 35–37
258.65
258.67
TH
325–575
11
25.1
–77.0
3.0
4.63E–02
21R-2, 67–69
260.47
260.49
AF
7–80
12
7.9
–59.0
1.1
4.43E–02
6.1
21R-3, 48–50
261.71
261.73
TH
250–575
13
18.6
79.4
3.5
3.70E–02
22R-2, 97–99
269.84
269.86
AF
12–100
11
–0.3
–33.9
1.9
2.12E–02
5.8
22R-3, 113–115
271.30
271.32
TH
150–525
13
22.8
145.6
3.3
1.93E–02
22R-5, 67–69
273.65
273.67
TH
325–575
11
36.6
162.5
23.7
2.61E–02
23R-1, 78–80
278.18
278.20
AF
15–80
9
0.4
–41.1
2.1
3.21E–02
4.6
23R-2, 49–51
279.31
279.33
TH
425–575
7
3.6
–97.1
3.8
2.78E–02
23R-4, 92–94
282.60
282.62
AF
10–100
12
–2.5
88.3
3.3
2.35E–02
10.0
24R-1, 109–111
288.09
288.11
TH
150–550
14
–4.1
–161.0
1.7
1.14E–02
24R-3, 31–33
290.18
290.20
AF
12–80
10
3.8
–155.4
1.0
1.66E–02
6.2
25R-1, 24–26
296.94
296.96
TH
325–550
10
–1.2
–138.0
2.1
1.57E–02
25R-2, 119–121
299.39
299.41
AF
12–80
10
–12.0
157.2
1.1
1.57E–02
10.4
25R-4, 71–73
301.75
301.77
TH
150–550
14
4.9
144.9
2.6
1.40E–02
25R-5, 57–59
302.88
302.90
AF
10–80
11
–7.5
170.6
0.8
1.50E–02
10.8
25R-7, 13–15
304.92
304.94
TH
150–550
14
–1.0
166.0
1.6
1.30E–02
26R-1, 78–80
306.98
307.00
AF
10–80
10
–3.7
19.0
1.2
1.77E–02
13.5
26R-4, 27–29
310.54
310.56
TH
150–550
14
4.7
99.2
1.9
1.99E–02
26R-8, 11–13
315.40
315.42
TH
150–550
14
4.2
42.7
3.3
2.12E–02
Notes: For all samples, principal component analysis (PCA) is anchored to origin. N = number of points used for PCA, MAD = maximum angular deviation (Kirshvink, 1980), NRMχ = bulk susceptibility of natural remanent magnetization (NRM), MDF = median destructive field. TH = thermal demagnetization, AF = alternating-field demagnetization.