Table T1. Basalt sample paleomagnetic data, Hole U1301B. (See table notes.)

Core, section,
interval (cm)
Depth
(mbsf)
Unit Unit
type
NRM
(A/m)
Inc.
(°)
N MAD Sample
type
Demagnetization ChRM
type
Steps Treatment Quality
301-U1301B-
1R-1, 70 351.88 1B P 5.71 63.2 5 2.8 AR 15–35 AF A 3
1R-1, 72 351.90 1B P 4.51 56.0 5 2.2   300–475 TH A 3
1R-1, 87 352.07 1B P 4.16 50.1 4 2.1 AR 25–40 AF A 3
1R-1, 92 352.10 1B P 8.22 58.2 5 1.6   300–475 TH A 3
1R-1, 120 352.40 1B P 4.71 72.7 4 0.9 AR 15–25 AF C 3
1R-1, 130 352.50 1B P 12.59 68.7 7 1.6   20–50 AF A 3
2R-1, 17 357.27 1C P 4.72 55.1 6 4.0 AR 25–50 AF A 3
2R-1, 30 357.40 1C P 3.16 68.3 5 1.9 AR 30–50 AF A 3
2R-1, 73 357.83 1C P 6.90 39.3 5 1.8 PP 20–40 AF C 2
2R-1, 79 357.89 1C P 6.81 49.2 5 4.6   300–475 TH A 2
2R-1, 100 358.10 1C P 3.18 52.2 4 2.1 AR 35–50 AF A 3
2R-1, 100 358.10 1C P 5.07 36.8 6 1.5   400–540 TH A 2
2R-1, 137 358.47 1C P 11.06 39.3 8 0.9   20–60 AF C 2
2R-2, 22 358.76 1C P 7.68 36.4 7 2.1   20–50 AF A 2
2R-2, 110 359.64 1C P 3.00 40.2 5 1.3 AR 30–50 AF A 2
2R-2, 115 359.69 1C P 9.75 29.0 6 1.2 PP 15–40 AF A 2
2R-3, 3 360.07 1C P 8.05 39.6 4 3.4   25–40 AF C 2
2R-3, 95 360.99 1C P 7.02 50.1 7 9.3   350–550 TH A 3
2R-3, 123 361.27 1C P 12.57 45.6 6 1.0 PP 20–50 AF A 2
3R-3, 130 361.34 1C P 2.95 41.9 5 1.7 AR 30–50 AF A 2
3R-1, 24 361.34 1C P 8.09 48.0 3 4.9   300–450 TH A 3
3R-1, 30 361.40 1C P 4.41 58.7 5 1.4 AR 20–40 AF A 3
3R-1, 31 361.41 1C P 6.90 42.4 6 0.4 PP 15–40 AF A 2
3R-1, 112 362.22 1C P 3.88 51.2 6 0.7 AR 25–50 AF A 3
3R-1, 130 362.40 1C P 8.70 49.2 5 0.7   15–35 AF B 3
3R-1, 135 362.45 1C P 4.80 45.7 6 0.9 AR 25–50 AF A 2
3R-2, 10 362.68 1C P 3.79 61.9 5 1.9 AR 30–50 AF A 3
3R-2, 12 362.70 1C P 11.49 –54.6* 5 0.5   250–450 TH A 3
3R-2, 58 363.18 1C P 10.00 25.8 6 0.5 PP 20–50 AF A 2
3R-2, 88 363.48 1C P 10.37 44.8 5 0.4   20–40 AF A 2
3R-2, 107 363.67 1C P 5.60 52.8 5 0.5 AR 30–50 AF A 3
4R-1, 37 366.97 1C P 11.74 54.3 4 0.1   250–450 TH A 3
4R-1, 51 366.11 1C P 9.96 39.5 5 1.4   420–540 TH A 2
4R-1, 55 367.15 1C P 6.88 71.3 4 0.8 AR 35–50 AF C 3
4R-1, 110 367.70 1C P 9.98 40.5 5 1.3 PP 25–45 AF A 2
4R-1, 134 367.94 1C P 8.59 41.0 4 10.0   350–500 TH A 2
4R-2, 20 368.26 1C P 6.06 59.7 4 2.0 AR 40–60 AF C 3
4R-2, 23 368.29 1C P 10.70 66.4 4 1.1   20–35 AF A 3
4R-2, 84 368.90 1C P 4.45 42.4 5 0.6 AR 30–50 AF A 2
4R-2, 88 368.94 1C P 9.41 35.8 5 1.8   250–500 TH A 2
4R-3, 1 369.40 1C P 3.58 43.9 5 1.5 AR 35–60 AF A 2
4R-3, 25 369.24 1C P 12.18 47.2 4 2.2   300–500 TH A 2
4R-3, 27 369.66 1C P 9.07 51.3 6 2.8   25–60 AF A 3
4R-3, 64 370.03 1C P 7.33 63.1 5 2.2 AR 30–50 AF B 3
4R-3, 78 370.17 1C P 14.55 40.9 5 1.1   25–45 AF B 2
4R-3, 132 370.71 1C P 14.61 49.9 5 1.7 PP 20–40 AF A 2
4R-4, 45 371.29 1C P 13.94 63.5 4 1.1   200–400 TH B 3
5R-1, 37 376.67 1C P 8.48 53.2 6 1.4   25–60 AF A 3
5R-1, 57 376.87 1C P 4.47 24.0 4 0.5 AR 40–60 AF A 2
5R-1, 100 377.30 1C P 2.08 56.0 5 2.7 AR 35–60 AF A 3
5R-1, 100 377.30 1C P 5.45 36.4 6 0.6   350–520 TH A 2
5R-2, 27 378.07 1C P 1.69 69.4 5 0.5 AR 30–50 AF A 3
5R-2, 104 378.84 1C P 16.65 35.8 6 3.5 PP 30–50 AF A 2
5R-2, 105 378.85 1C P 1.92 60.8 5 2.0 AR 35–60 AF A 3
5R-2, 109 378.89 1C P 16.49 53.6 7 1.9   275–475 TH B 3
5R-3, 44 379.74 1C P 28.52 59.7 4 12.6   375–475 TH A 3
5R-3, 55 379.85 1C P 2.69 45.9 5 1.6 AR 35–60 AF A 2
6R-1, 33 386.33 1C P 12.49 67.8 5 2.7   150–350 TH B 3
6R-1, 41 386.41 1C P 15.96 81.9 4 1.5 PP 25–40 AF C 3
6R-1, 48 386.48 1C P 5.78 67.4 3 1.6 AR 45–60 AF B 3
6R-1, 64 386.64 1C P 12.53 59.6 4 2.4   35–60 AF B 3
6R-1, 86 386.86 1C P 4.59 76.8 4 1.5 AR 30–45 AF B 4
6R-1, 92 386.92 1C P 4.81 83.2 6 1.7 AR 30–60 AF B 4
6R-2, 4 387.49 1C P 4.28 66.0 5 3.3 AR 35–60 AF A 3
6R-2, 35 387.80 1C P 17.24 –56.7* 5 0.4 PP 35–60 AF A 3
6R-2, 44 387.89 1C P 4.74 78.2 5 2.5 AR 35–60 AF A 3
6R-2, 48 387.93 1C P 5.07 59.5 5 4.6   420–540 TH A 3
6R-2, 67 388.12 1C P 10.22 66.8 4 1.2   350–475 TH A 3
7R-1, 29 395.89 1C P 14.67 62.2 6 0.9   25–60 AF C 3
7R-1, 30 395.90 1C P 60.81 63.8 6 1.6 AR 30–60 AF A 3
7R-1, 52 396.12 1C P 9.26 –6.9 4 1.7   150–275 TH A 1
7R-1, 57 396.17 1C P 6.68 –45.6 4 3.5 AR 35–50 AF A 1
7R-2, 4 397.14 1C P 10.90 42.6 4 12.8 PP 40–60 AF C 2
8R-1, 19 405.39 1C P 6.90 –59.7 5 1.8   35–60 AF B 1
8R-1, 43 405.63 1C P 6.26 37.7 6 0.3 AR 30–60 AF A 2
8R-1, 44 405.64 1C P 8.79 47.7 6 1.0   30–60 AF A 2
8R-1, 63 405.83 1C P 5.78 –2.8 3 1.9 AR 45–60 AF C 1
9R-1, 30 410.50 1C P 10.76 57.3 4 10.3   425–500 TH A 3
9R-1, 32 410.52 1C P 4.69 36.1 4 2.9 AR 40–60 AF A 2
9R-1, 53 410.73 1C P 8.03 57.6 5 0.4 AR 35–60 AF A 3
9R-1, 63 410.03 1C P 13.78 75.5 5 7.9   400–500 TH A 4
9R-1, 63 410.03 1C P 4.79 62.4 4 0.8 AR 30–45 AF A 3
10R-1, 26 415.06 1C P 6.18 49.8 5 0.7 AR 35–60 AF A 2
10R-1, 45 415.25 1C P 7.37 46.5 3 2.0   30–40 AF C 2
10R-1, 79 415.59 1C P 9.11 61.8 5 8.7   400–500 TH A 3
10R-1, 95 415.75 1C P 6.05 73.6 5 5.7   400–500 TH A 3
10R-1, 131 416.11 1C P 13.04 64.5 6 4.5   375–500 TH A 3
10R-2, 57 416.82 1C P 14.02 64.8 4 1.5   35–50 AF A 3
10R-2, 67 415.92 1C P 4.73 45.5 5 1.1 AR 35–60 AF C 2
10R-2, 96 417.21 1C P 6.62 66.7 4 2.4 AR 40–60 AF C 4
11R-1, 67 425.07 2A M 5.14 76.7 4 1.2 AR 40–60 AF A 4
11R-1, 68 425.08 2A M 13.96 84.5 4 3.4   425–500 TH B 4
11R-1, 94 425.34 2A M 34.41 35.0 3 6.3   450–500 TH A 2
11R-1, 107 425.47 2A M 5.36 49.3 5 1.5 AR 30–45 AF B 2
12R-1, 27 429.17 2A M 25.58 32.7 6 8.8   300–500 TH A 2
12R-1, 70 429.60 2A M 19.28 83.5 5 2.2   190–235 TH C 5
12R-1, 91 429.81 2A M 28.52 69.7 6 3.8   30–60 AF A 3
12R-1, 93 429.83 2A M 30.58 64.1 6 2.9   30–60 AF A 3
12R-1, 100 429.90 2A M 51.14 59.9 5 2.6   25–45 AF A 3
13R-1, 14 430.04 2A M 6.06 57.1 5 2.7 AR 35–60 AF A 3
13R-1, 22 430.12 2A M 28.60 63.1 4 12.4   400–475 TH B 3
13R-1, 45 430.35 2A M 60.35 75.4 4 3.3   250–300 TH A 3
13R-1, 68 430.58 2A M 32.17 70.1 5 6.3   30–50 AF A 3
13R-1, 94 430.84 2A M 2.80 70.3 5 1.1 AR 30–50 AF A 3
13R-1, 120 431.10 2A M 70.27 85.3 5 5.1   300–420 TH A 5
13R-2, 5 431.30 2A M 17.70 63.8 4 13.8   350–450 TH A 3
13R-2, 14 431.47 2A M 4.18 84.2 3 0.6 AR 40–50 AF C 4
13R-2, 17 431.50 2A M 1.33       AR   AF    
14R-1, 26 434.26 2B M 6.88 66.5 4 0.4 AR 30–45 AF B 3
14R-1, 45 434.45 2B M 4.75 49.2 4 8.7 AR 35–50 AF C 2
14R-1, 55 434.55 2B M 6.08 48.8 5 7.2 AR 30–50 AF A 2
14R-1, 81 434.81 2B M 25.51 54.0 5 4.8   30–50 AF A 4
14R-1, 132 435.32 3 P 13.73 77.6 4 1.4   250–375 TH D 4
14R-1, 133 435.33 3 P 7.13 66.9 3 1.3 AR 45–60 AF A 3
14R-1, 142 435.42 3 P 3.61 84.3 4 0.7 AR 35–50 AF B 4
15R-1, 45 444.05 3 P 6.61 54.2 4 1.1 AR 35–50 AF A 3
15R-1, 94 444.54 4A M 11.58 61.6 3 5.0   425–500 TH A 3
15R-1, 108 444.68 4B M 15.33 55.1 4 12.1 PP 35–50 AF B 3
15R-1, 113 444.73 4B M 16.83 62.5 7 1.8   20–50 AF A 3
15R-2, 9 445.19 4B M 27.40 63.2 6 5.2   20–45 AF A 3
15R-2, 20 445.30 4B M 23.98 62.4 4 8.3 PP 20–35 AF A 3
15R-2, 70 445.80 4B M 35.93 63.8 3 5.6   380–460 TH B 3
15R-2, 78 445.88 4B M 33.91 38.1 2 3.0   460–515 TH B 2
15R-2, 91 446.01 4B M 27.89 55.1 6 14.4   350–475 TH A 3
15R-2, 93 446.03 4B M 30.91 43.0 5 4.7   30–50 AF A 2
15R-2, 127 446.37 4B M 70.31 78.8 4 1.4   335–420 TH B 3
15R-3, 10 446.70 4B M 24.62 30.5 5 3.7   35–60 AF A 2
15R-3, 22 446.82 4B M 5.76 48.7 3 1.3 AR 35–45 AF C 2
15R-3, 24 446.84 4B M 52.63 52.1 4 3.6   460–540 TH A 2
15R-3, 41 447.01 4B M 5.26 51.0 4 0.6 AR 40–60 AF A 3
15R-3, 63 447.23 4B M 43.61 74.9 6 7.1   95–180 AF A 3
15R-3, 81 447.41 4B M 39.73 66.4 5 1.2   35–60 AF A 3
15R-3, 120 447.80 4B M 41.45 84.7 3 1.3   370–450 TH B 5
15R-3, 144 448.04 4B M 6.58 51.2 4 1.8 PP 30–45 AF B 3
15R-4, 5 448.15 4C M 3.67 48.1 5 0.4 AR 35–60 AF B 2
15R-4, 21 448.31 4C M 23.39 46.3 4 9.2   25–40 AF A 2
15R-4, 29 448.39 4C M 3.30 –72.6* 4 3.0 AR 35–50 AF A 4
15R-4, 30 448.40 4C M 17.24 73.4 4 2.6   370–500 TH A 3
15R-4, 65 448.75 4C M 15.99 67.2 5 3.9 PP 20–45 AF A 3
15R-4, 101 449.11 4C M 36.80 65.7 4 1.4   40–60 AF A 3
15R-4, 115 449.25 4C M 73.04 86.2 4 1.0   350–450 TH B 5
16R-1, 22 453.42 5 P 6.76 62.2 3 1.3 AR 35–45 AF B 3
16R-1, 38 453.58 5 P 7.14 41.7 4 2.2 AR 40–60 AF B 2
16R-1, 81 454.01 5 P 14.46 66.5 4 6.0   425–500 TH A 3
16R-1, 100 454.20 5 P 3.91 32.9 3 3.4 AR 45–60 AF A 2
16R-1, 107 454.27 5 P 3.90 62.7 5 2.0   20–40 AF B 3
16R-1, 144 454.64 5 P 2.23 44.4 4 7.5 PP 30–45 AF C 2
17R-1, 32 461.72 5 P 3.19 48.3 5 8.9   400–500 TH A 2
17R-1, 58 461.98 5 P 5.36 –6.1 4 2.0 AR 40–60 AF A 1
17R-1, 73 462.13 5 P 7.47 75.6 4 19.3 PP 30–45 AF B 4
17R-1, 76 462.16 5 P 7.26 34.5 6 5.9   375–500 TH A 2
18R-1, 34 471.34 6 M 20.80 23.7 5 11.9   400–500 TH A 2
18R-1, 53 471.53 6 M 5.43 7.5 4 3.5 AR 30–50 AF C 2
18R-1, 55 471.55 6 M 8.23 –17.4 3 5.0   460–540 TH A 5
18R-1, 65 471.65 6 M 12.83 –25.1 4 2.0   425–500 TH A 1
18R-1, 96 471.96 6 M 25.51       PP   AF D  
18R-2, 13 472.43 6 M 17.07 –36.5 5 1.6 PP 20–40 AF A 1
18R-2, 24 472.54 6 M 10.28 33.9 4 6.6 AR 35–50 AF B 2
18R-2, 32 472.62 6 M 30.02 67.7 3 7.1   45–60 AF D 1
18R-2, 50 472.70 6 M 24.14 –28.2 2 4.3   420–460 TH B 5
18R-2, 78 473.08 6 M 15.11       PP   AF D  
18R-2, 102 473.32 6 M 15.69 66.60 6 10.4   300–450 TH C 3
18R-2, 108 473.38 6 M 21.42           AF D  
18R-3, 25 473.81 6   43.83 59.20 5 4.3   300–420 TH B 3
18R-3, 44 474.00 6 M 26.67           TH D  
18R-3, 58 474.14 6 M 29.42 60.50 3 8.1   500–540 TH B 3
18R-3, 112 474.68 6 M 26.04           AF D  
18R-4, 21 475.09 6 M 19.57 41.7 3 3.2   475–525 TH A 2
18R-4, 65 475.53 6 M 9.78 30.7 4 7.9 AR 30–45 AF C 2
18R-4, 71 475.59 6 M 16.16       PP   AF D  
18R-4, 84 475.72 6 M 4.18 –4.4 3 7.2   450–500 TH C 5
18R-4, 84 475.72 6 M 5.83 –16.0 3 10.5 AR 40–60 AF A 1
18R-4, 112 476.00 7A P 1.93 –15.5 5 4.5   420–540 TH A 5
18R-4, 115 476.03 7A P 4.06       PP   AF D  
18R-5, 5 476.38 7A P 6.08 23.1 5 5.4   35–60 AF B 2
19R-1, 21 476.31 7A P 8.88 –11.6 5 0.5 AR 35–60 AF A 1
19R-1, 32 476.42 7A P 4.99 –2.5 4 6.8   40–60 AF B 5
19R-1, 35 476.45 7A P 2.78 6.9 3 2.7   450–500 TH A 2
19R-1, 47 476.57 7A P 4.80 45.6 3 0.2 AR 30–40 AF B 2
19R-1, 51 476.61 7A P 2.67 57.5 4 1.9   25–40 AF B 3
19R-1, 105 477.15 7A P 9.12           AF D  
19R-2, 28 477.85 7A P 6.75 25.0 4 15.6   400–475 TH A 2
19R-2, 58 478.15 7A P 4.49 –29.3 3 0.5 AR 35–45 AF C 1
20R-1, 23 480.83 7A P 5.77 32.7 3 1.6 AR 30–40 AF C 2
20R-1, 47 481.07 7A P 12.78 –25.2 4 3.8   425–500 TH A 1
20R-1, 71 481.31 7A P 4.42 36.5 4 1.0 AR 40–60 AF A 2
20R-1, 72 481.32 7A P 8.34           AF D 2
20R-1, 117 481.77 7A P 5.15 43.4 3 0.6 AR 30–40 AF C 2
21R-1, 60 490.08 7A P 12.31 32.6 5 1.8   25–45 AF A 2
21R-1, 104 491.24 7A P 29.82 45.3 4 2.7   450–525 TH A 2
21R-2, 14 491.70 7A P 6.50 64.5 3 5.1   475–525 TH A 3
21R-2, 30 491.86 7B P 5.36 –61.6* 3 2.1 AR 45–60 AF B 3
21R-2, 30 491.86 7B P 3.47 15.5 4 3.8   370–500 TH B 2
21R-2, 62 492.18 7B P 1.77 18.00 4 2.9 AR 40–60 AF C 2
21R-2, 99 492.55 7B P 5.13           TH D  
21R-2, 136 492.92 7B P 3.15 49.1 3 0.9 AR 35–45 AF A 2
21R-2, 138 492.94 7B P 2.56 –21.6 4 6.6   460–540 TH A 5
21R-3, 46 493.45 7B P 5.51           AF B 2
21R-3, 55 493.54 7B P 3.34 56.1 4 1.1 AR 30–45 AF B 3
21R-3, 118 494.17 7B P 3.12 11.5 4 6.6   40–60 AF B 2
21R-4, 3 494.52 7B P 8.00 –16.6 3 7.2   450–500 TH A 5
21R-4, 49 494.98 7B P 5.05 60.5 4 1.3 AR 40–60 AF A 3
21R-4, 71 495.20 7B P 31.86 52.9 5 4.1   425–525 TH A 3
22R-1, 23 495.63 7B P 15.86 –32.6* 4 3.4   40–60 AF A 2
22R-1, 53 495.93 7B P 3.55 49.9 5 0.7   35–60 AF A 2
22R-1, 96 496.36 7B P 11.16       AR   AF D  
22R-1, 107 496.47 7B P 5.65       AR   AF D  
22R-1, 131 496.71 7B P 11.74 57.6 4 5.2   425–500 TH B 2
22R-2, 5 496.88 7B P 4.60 58.4 5 0.7 AR 35–60 AF A 3
22R-2, 26 497.09 7B P 10.10 64.1 3 9.7   475–525 TH A 3
22R-2, 48 497.31 7B P 11.16 12.7 4 1.0 AR 30–45 AF A 2
22R-2, 60 497.43 7B P 7.95 50.8 5 2.0   30–50 AF A 3
23R-1, 28 500.18 7B P 10.81 50.8 5 2.2   380–540 TH A 3
23R-1, 29 500.19 7B P 7.11 46.9 4 1.9 AR 40–60 AF A 2
23R-1, 50 500.40 7B P 2.70 –31.5 5 14.1   425–525 TH A 1
23R-1, 66 500.56 7B P 4.81 37.6 3 1.1 AR 45–60 AF B 2
23R-1, 93 500.83 7B P 4.48           TH    
23R-1, 131 501.20 7B P 5.81 50.4 4 2.5 AR 40–60 AF B 3
23R-2, 10 501.46 7B P 10.47           AF C  
23R-2, 30 501.66 7B P 3.56 46.5 4 8.4   460–540 TH A 2
23R-2, 46 501.82 7B P 5.62 50.6 3 4.3 AR 45–60 AF B 3
23R-2, 89 502.25 7B P 4.61 –18.8 4 3.2   460–540 TH A 1
23R-2, 141 502.77 7B P 7.64           AF C  
23R-3, 8 502.94 7B P 17.42 58.5 4 2.9   425–500 TH A 3
23R-3, 24 503.10 7B P 8.47 32.5 4 1.1 AR 30–45 AF B 2
24R-1, 10 506.00 7B P 3.68 –23.2 3 3.9   400–500 TH B 5
24R-1, 13 506.03 7B P 3.72 9.9 4 0.6 AR 35–50 AF B 2
24R-1, 34 506.24 7B P 7.14 –11.8 6 11.1   375–525 TH C 1
24R-1, 55 506.45 7B P 3.61 23.3 4 7.3   460–540 TH A 5
24R-1, 59 506.49 7B P 3.73 22.0 3 1.0 AR 35–45 AF C 2
24R-1, 89 506.79 7B P 5.19 32.0 4 2.4 AR 35–50 AF C 2
24R-1, 103 506.93 7B P 10.73 53.1 4 1.1 AR 35–50 AF A 3
24R-1, 126 507.16 7B P 30.43 53.7 6 10.2   400–525 TH A 3
24R-2, 8 507.30 7B P 3.00 35.4 3 2.6 AR 35–45 AF A 2
24R-2, 9 507.31 7B P 32.91 51.1 4 17.6   400–500 TH B 4
24R-2, 37 507.59 7B P 32.83 41.6 3 2.3   475–525 TH A 2
25R-1, 11 509.61 7B P 5.80 66.6 4 0.7 AR 35–50 AF B 3
25R-1, 42 509.92 7B P 3.21 –51.9 4 0.9   25–40 AF B 1
25R-1, 54 510.04 7B P 8.14 61.0 3 11.4   475–525 TH B  
25R-1, 75 510.25 7B P 4.46 55.8 4 2.5 AR 35–50 AF A 3
25R-1, 110 510.60 7B P 4.46 52.8 3 1.3 AR 35–45 AF C 3
25R-1, 132 510.82 7B P 15.32 74.2 5 3.9   400–500 TH A 3
25R-2, 6 510.97 7B P 9.70 40.3 3 7.3   475–525 TH A 2
25R-2, 55 511.46 7B P 3.90 43.6 3 1.5 AR 35–45 AF B 2
25R-2, 76 511.67 7B P 6.08 50.9 3 0.8 AR 35–45 AF C 3
25R-2, 97 511.88 7C P 11.35 –5.5 3 0.9   35–45 AF B 1
26R-1, 37 515.87 7C P 4.36 –69.4 5 7.9   450–500 TH A 5
26R-1, 37 515.87 7C P 3.13 51.3 4 1.2 AR 20–40 AF A 3
27R-1, 66 519.66 7C P 4.49 66.8 4 0.6 AR 30–45 AF A 3
27R-1, 68 519.68 7C P 10.26           AF C  
27R-1, 84 519.84 7C P 15.91 54.1 3 1.5   475–525 TH A 3
27R-1, 136 520.36 7C P 6.75 –65.1* 4 0.9 AR 35–50 AF B 3
27R-2, 4 520.54 7C P 5.98 62.9 3 1.6 AR 35–45 AF C 3
27R-2, 13 520.63 7C P 6.12 69.0 3 0.5 AR 30–40 AF A 3
27R-2, 26 520.76 7C P 17.10 68.4 4 12.5   425–500 TH A 3
28R-1, 19 528.79 7C P 8.40           TH C  
28R-1, 46 529.06 7C P 16.31 44.2 3 5.9   475–525 TH A 2
28R-1, 49 529.09 7C P 6.33 66.3 3 0.7 AR 30–40 AF C 3
30R-1, 47 535.67 7C P 8.61 48.7 4 2.3 AR 40–60 AF B 2
30R-1, 63 535.83 7C P 4.66 63.2 3 19.1   500–550 TH C 3
30R-1, 98 536.18 7C P 5.35 47.6 4 0.7 AR 35–50 AF A 2
30R-1, 99 536.19 7C P 4.22 –61.0 3 0.9   450–525 TH A 5
30R-1, 106 536.26 7C P 3.13 –46.2 3 5.1   500–550 TH A 5
30R-1, 116 536.36 7C P 7.59 –54.7 3 2.3 AR 45–60 AF A 1
31R-1, 49 544.89 7C P 3.18 52.9 3 7.2 AR 45–60 AF C 3
31R-1, 51 544.91 7C P 3.37 –43.7 3 9.2   500–550 TH A 1
32R-1, 19 550.19 7C P 2.64 –8.3 4 1.4 AR 30–45 AF B 1
32R-1, 36 550.36 7C P 11.36 21.8 4 3.9   40–60 AF A 2
32R-1, 81 550.81 7C P 4.99 39.9 3 2.4   475–550 TH A 2
32R-1, 119 551.19 7C P 3.66 55.4 3 3.2 PP 20–30 AF C 4
32R-1, 129 551.29 7C P 18.58 22.0 3 0.6 AR 35–45 AF C 2
32R-2, 18 551.62 7C P 5.28           AF C  
32R-2, 54 551.98 7C P 5.84 55.8 3 0.2 AR 40–50 AF B 3
32R-2, 83 552.27 7C P 15.50 –30.2 3 1.9 AR 40–50 AF B 1
32R-2, 105 552.49 7C P 8.71 60.0 3 43.1   500–550 TH B 3
32R-3, 4 552.98 7C P 10.71 –13.0 3 14.8   450–525 TH C 1
32R-3, 19 553.13 7C P 5.09 –2.5 4 2.1 AR 35–50 AF B 1
32R-3, 33 553.27 7C P 7.23 –2.9 3 10.9   500–550 TH A 1
33R-1, 67 554.67 7C P 2.40 64.0 3 7.4   500–550 TH A 3
33R-1, 83 554.83 7C P 6.41 58.9 3 0.6 AR 30–40 AF B  
33R-1, 110 555.10 7C P 15.56           AF C  
33R-1, 132 555.32 7C P 3.53 43.4 4 1.7 AR 30–45 AF B 2
33R-2, 7 555.57 7C P 5.64 34.9 3 1.2 AR 40–50 AF A 2
33R-2, 19 555.69 7C P 6.16 –36.1 4 9.7   475–550 TH A 1
33R-2, 40 555.90 7C P 2.17 78.5 3 1.4 AR 30–40 AF C 3
33R-2, 105 556.55 7C P 3.11 37.7 4 1.6 AR 40–60 AF B 2
33R-2, 124 556.74 7C P 5.44 23.5 3 1.5   500–550 TH A 2
34R-1, 3 560.63 7C P 6.33 36.6 5 14.2   425–550 TH A 2
34R-1, 28 560.88 7C P 7.96 –38.8 4 1.1 AR 35–50 AF C 1
34R-1, 49 561.09 7C P 3.95 32.7 3 12.6   500–550 TH A 2
34R-1, 80 561.40 7C P 4.57 11.1 3 0.7 AR 35–45 AF B 2
34R-2, 26 562.36 7C P 4.16 –46.5 4 4.5   450–525 TH A 1
34R-2, 35 562.45 7C P 4.44 51.2 3 0.9 AR 40–50 AF B 3
34R-2, 87 562.97 7C P 4.64 –72.5 3 1.5 AR 35–45 AF A 1
34R-2, 90 563.00 7C P 13.15 –65.4 3 3.7   500–540 TH B 3
34R-2, 98 563.08 7C P 7.85 –46.3 4 2.3 AR 30–45 AF A 3
34R-2, 119 563.29 7C P 9.10 11.5 4 5.3   475–550 TH B 2
35R-1, 16 563.76 7C P 3.05 –0.6 4 4.3   475–550 TH B 1
35R-1, 27 563.87 7C P 7.61 –14.2 4 14.2   450–525 TH A 4
35R-1, 54 564.14 7C P 3.17       AR   AF    
35R-1, 72 564.32 7C P 1.88 –28.2 5 2.8   350–500 TH A 5
35R-1, 77 564.37 7C P 7.17 45.2 3 1.3 AR 40–50 AF A 2
35R-2, 20 565.27 8A B 6.03 51.2 3 1.2 AR 35–45 AF C 3
35R-2, 41 565.48 8A B 5.07 38.2 4 1.3 AR 35–50 AF A 2
35R-2, 96 566.03 8B P 6.04 40.4 6 4.6   300–450 TH A 2
35R-2, 104 566.11 8B P 27.67 64.2 4 17.9   450–550 TH A 3
35R-2, 118 566.25 8B P 10.46 38.8 3 18.4   475–525 TH A 2
35R-2, 128 566.35 8B P 5.30 34.9 4 2.2 AR 40–60 AF A 2
35R-2, 130 566.37 8B P 44.43 48.70 12.1 3   245–270 TH B 2
35R-3, 12 556.61 8B P 21.16 32.1 4 17.5   450–525 TH A 2
36R-1, 12 573.32 8C P 3.25 –40.0 3 1.7   460–540 TH A 5
36R-1, 30 573.50 8C P 16.51 66.5 4 2.3 AR 40–60 AF C 3
36R-1, 41 573.61 8C P 7.00 34.6 3 2.7 AR 35–45 AF C 2
36R-1, 90 574.10 8C P 3.26 –52.6 5 6.3   450–550 TH A 1
36R-1, 124 574.44 8C P 5.74 56.4 3 0.7 AR 35–45 AF B 3
36R-1, 144 574.64 8C P 6.09 –19.9 2 7.5   525–550 TH C 5
36R-2, 8 574.78 8C P 4.25 –50.9 3 1.4   500–550 TH A 5
36R-2, 85 575.55 8C P 5.43 52.8 3 2.2 AR 35–45 AF B 3
36R-2, 101 575.71 8C P 8.19 53.9 3 1.7 AR 25–35 AF C 3
36R-2, 122 575.92 8C P 6.63 –55.3 4 3.3   475–550 TH A 5
36R-3, 36 576.53 8C P 3.76 –61.9 3 0.9   500–550 TH A 1
36R-3, 85 577.02 8C P 3.10 –25.1 4 9.6   450–550 TH A 1

Notes: See the “Site U1301” chapter for igneous unit definitions. NRM = natural remanent magnetization, Inc. = inclination, N = number of measurements used for PCA analysis, MAD = maximum angle of deflection (a measure of the error in PCA analysis), Demagnetization quality = subjective judgement of demagnetization curve consistency ranging from A = excellent, simple isovectorial decay, to C = poor, poor consistency, small number of consistent steps, or departure from isovectorial decay, ChRM type = subjective classification of characteristic remanent magnetization direction. P = pillow basalt, M = massive flow. AR = archive-half sample, PP = physical properties sample. AF = alternating field, TH = thermal. * = thought to be inverted samples. † = ChRM inclinations calculated using a PCA solution anchored to the origin.