Table T5. Magnetic polarity transitions, Hole 1192A.

 
Chron Top observation Bottom observation Average
Core, section
interval (cm)
Depth
(mbsf)
Core, section
interval (cm)
Depth
(mbsf)
Depth
(mbsf)
Error
Age
(Ma)

194-1192A-
194-1192A-



C1n (T) 1H-1, 0 0.00 1H-1, 0 0.00

0.0
C1n (O) 2H-3, 145 13.95 3H-1, 5 19.10 16.53 2.58 0.78
C1r2r1n (T) 3H-4, 54 24.04 3H-4, 54 24.04 24.04 0.00 1.201
C1r2r1n (O) 3H-4, 104 24.54 3H-4, 104 24.54 24.54 0.00 1.211
C2n (T) 5H-3, 15 32.65 5H-3, 15 32.65 32.65 0.00 1.770
C2n (O) 5H-6, 116 38.16 5H-6, 128 38.28 38.22 0.06 1.950
C2An.1n (T) 6H-4, 50 44.00 6H-4, 110 44.60 44.30 0.30 2.581
C2An.1n (O) 7H-5, 20 54.70 7H-5, 110 55.60 55.15 0.45 3.040
C2An.2n (T) 8H-1, 20 58.20 8H-1, 60 58.60 58.40 0.20 3.110
C2An.2n (O) 8H-2, 140 60.90 8H-3, 10 61.10 61.00 0.10 3.220
C2An.3n (T) 8H-3, 34 61.34 8H-3, 60 61.60 61.47 0.13 3.330
C2An.3n (O) 9H-4, 50 72.50 9H-4, 80 72.80 72.65 0.15 3.580
C3n.1n (T) 9H-7, 30 76.80 10H-1, 50 77.20 77.00 0.20 4.180
C3n.1n (O) 10H-3, 70 80.70 10H-3, 90 80.90 80.80 0.10 4.290
C3n.2n (T) 10H-4, 50 82.00 10H-4, 100 82.62 82.31 0.31 4.480
C3n.2n (O) 10H-5, 120 84.20 10H-6, 80 85.30 84.75 0.55 4.462
C3n.3n (T) 10H-7, 40 86.40 10H-7, 50 86.50 86.45 0.05 4.800
C3n.3n (O) 12H-3, 80 91.30 12H-3, 140 91.90 91.60 0.30 4.890
C3n.4n (T) 12H-4, 34 92.34 12H-4, 65 92.65 92.45 0.11 4.980
C3n.4n (O) 12H-6, 132 96.32 13H-2, 20 98.70 97.51 1.19 5.230
C3An1n (T) 13H-5, 71 103.71 13H-5, 149 104.49 104.10 0.39 5.890
C3An1n (O) 13H-6, 64 105.14 13H-6, 109 105.59 105.37 0.22 6.137
C3An2n (T) 13H-7, 40 106.40 13H-7, 40 106.40 106.40 0.00 6.269
C3An2n (O) 14H-1, 134 107.84 14H-1, 134 107.84 107.84 0.00 6.560
C3Bn (T) 14H-3, 46 109.96 14H-3, 144 110.94 110.45 0.49 6.935
C3Bn (O) 14H-6, 129 115.29 14H-7, 19 115.69 115.49 0.20 7.091
C3Br1n (T) 15H-1, 86 116.86 15H-1, 86 116.86 116.86 0.00 7.135
C3Br1n (O) 15H-1, 140 117.40 15H-1, 140 117.40 117.40 0.00 7.170
C3Br2rn (T) 15H-2, 39 117.89 15H-3, 11 119.11 118.50 0.61 7.341
C3Br2rn (O) 15H-3, 70 119.70 15H-3, 70 119.70 119.70 0.00 7.375
C4n1n (T) 15H-3, 92 119.92 15H-4, 42 120.92 120.42 0.00 7.432
C4n1n (O) 15H-6, 91 125.41 16H-1, 72 126.22 125.82 0.41 7.562
C4n2n (T) 16H-3, 19 128.69 16H-4, 58 130.58 129.64 0.95 7.650
C4n2n (O) 16H-6, 110 134.10 17H-1, 43 135.43 134.77 0.67 8.070
C4r1n (T) 17H-1, 146 136.46 17H-1, 146 136.46 136.46 0.00 8.225
C4r1n (O) 17H-2, 103 137.53 17H-3, 2 138.02 137.78 0.25 8.257
C4rAn (T) 17H-5, 53 141.53 17H-6, 66 143.16 142.35 0.81 8.699
C4rAn (O) 17H-7, 20 144.20 17H-7, 73 144.73 144.47 0.27 9.025
C4Ar1n (T) 18H-1, 81 145.31 18H-1, 147 145.97 145.64 0.33 9.230
C4Ar1n (O) 18H-2, 62 146.62 18H-2, 134 147.34 146.98 0.36 9.308

Note: (T) = termination, (O) = onset.