Table T6. Magnetic polarity reversal boundary depths.
|
Core, section
|
Depth
(mbsf) |
GPTS age
(Ma) |
Reversal
boundary |
|---|---|---|---|
| 191-1179B- | |||
| 4H-4 | 31.12 | 0.780 | C1n to C1r.1r |
| 5H-2 | 38.57 | 0.990 | C1r.1r to C1r.1n |
| 5H-4 | 41.82 | 1.070 | C1r.1n to C1r.2r.1r |
| 6H-1 | 45.60 | 1.200 | C1r.2r.1r to C1r.2r-1n |
| 6H-1 | 45.92 | 1.210 | C1r.2r-1n to C1r.2r.2r |
| 191-1179C- | |||
| 3H-5 | 65.42 | 1.770 | C1r.2r.2r to C2n |
| 4H-2 | 69.82 | 1.950 | C2n to C2r.1r |
| 4H-6 | 76.67 | 2.140 | C2r.1r to C2r.1n |
| 4H-7 | 77.27 | 2.150 | C2r.1n to C2r.2r |
| 6H-7 | 96.17 | 2.581 | C2r.2r to C2An.1n |
| 8H-1 | 106.52 | 3.040 | C2An.1n to C2An.1r |
| 8H-3 | 109.42 | 3.110 | C2An.1r to C2An.2n |
| 8H-5 | 112.72 | 3.220 | C2An.2n to C2An.2r |
| 9H-1 | 115.52 | 3.330 | C2An.2r to C2An.3n |
| 9H-6 | 123.77 | 3.580 | C2An.3n to C2Ar |
| 12H-1 | 143.80 | 4.180 | C2Ar to C3n.1n |
| 12H-4 | 149.87 | 4.290 | C3n.1n to C3n.1r |
| 13H-2 | 155.92 | 4.480 | C3n.1r to C3n.2n |
| 13H-5 | 160.02 | 4.620 | C3n.2n to C3n.2r |
| 14H-1 | 164.12 | 4.800 | C3n.2r to C3n.3n |
| 14H-3 | 166.92 | 4.890 | C3n.3n to C3n.3r |
| 14H-5 | 169.85 | 4.980 | C3n.3r to C3n.4n |
| 15H-3 | 175.72 | 5.230 | C3n.4n to C3r |
| 17H-1 | 192.67 | 5.894 | C3r to C3An.1n |
| 17H-5 | 197.85 | 6.137 | C3An.1n to C3An.1r |
| 17H-7 | 200.67 | 6.269 | C3An.1r to C3An.2n |
| 18H-5 | 206.97 | 6.567 | C3An.2n to C3Ar |
| 19H-3 | 214.22 | 6.935 | C3Ar to C3Bn |
| 19H-5 | 216.52 | 7.091 | C3Bn to C3Br.1r |
| 19H-5 | 217.27 | 7.135 | C3Br.1r to C3Br.1n |
| 19H-6 | 217.97 | 7.170 | C3Br.1n to C3Br.2r |
| 20H-1 | 219.85 | 7.341 | C3Br.2r to C3Br.2n |
| 20H-1 | 220.02 | 7.375 | C3Br.2n to C3Br.3r |
| 20H-1 | 220.22 | 7.432 | C3Br.3r to C4n.1n |
| 20H-2 | 221.52 | 7.562 | C4n.1n to C4n.1r |
| 20H-2 | 222.12 | 7.650 | C4n.1r to C4n.2n |
| 20H-4 | 225.37 | 8.072 | C4n.2n to C4r.1r |
| 20H-5 | 226.42 | 8.225 | C4r.1r to C4r.1n |
| 20H-5 | 226.57 | 8.257 | C4r.1n to C4r.2r |
| 20H-7 | 229.35 | 8.635 | C4r.2r to C4r.2r-1 |
| 21H-1 | 229.67 | 8.651 | C4r.2r-1 to C4r.3r |
| 21H-1 | 230.12 | 8.699 | C4r.3r to C4An |
| 21H-3 | 233.47 | 9.025 | C4An to C4Ar.1r |
| 21H-4 | 234.67 | 9.230 | C4Ar.1r to C4Ar.1n |
| 21H-5 | 235.67 | 9.308 | C4Ar.1n to C4Ar.2r |
| 21H-6 | 237.38 | 9.580 | C4Ar.2r to C4Ar.2n |
| 21H-6 | 238.03 | 9.642 | C4Ar.2n to C4Ar.3r |
| 21H-7 | 238.42 | 9.740 | C4Ar.3r to C5n.1n |
| 22H-1 | 239.17 | 9.880 | C5n.1n to C5n.1r |
| 22H-1 | 239.37 | 9.920 | C5n.1r to C5n.2n |
| 22H-6 | 246.52 | 10.949 | C5n.2n to C5r.1r |
| 22H-6 | 246.80 | 11.052 | C5r.1r to C5r.1n |
| 22H-6 | 246.96 | 11.099 | C5r.1n to C5r.2r |
| 22H-6 | 247.31 | 11.476 | C5r.2r to C5r.2n |
| 22H-6 | 247.47 | 11.531 | C5r.2n to C5r.3r |
| 22H-7 | 248.37 | 11.935 | C5r.3r to C5An.1n |
| 23H-1 | 248.83 | 12.401 | C5An.2n to C5Ar.1r |
| 23H-2 | 249.09 | 12.678 | C5Ar.1r to C5Ar.1n |
| 23H-2 | 249.27 | 12.708 | C5Ar.1n to C5Ar.2r |
| 23H-2 | 249.37 | 12.775 | C5Ar.2r to C5Ar.2n |
| 23H-2 | 249.51 | 12.819 | C5Ar.2n to C5Ar.3r |
| 23H-2 | 249.80 | 12.991 | C5Ar.3r to C5AAn |
| 23H-2 | 250.21 | 13.139 | C5AAn to C5AAr |
| 23H-3 | 250.44 | 13.302 | C5AAr to C5ABn |
| 23H-3 | 251.01 | 13.510 | C5ABn to C5ABr |
| 23H-3 | 251.17 | 13.703 | C5ABr to C5ACn |
| 23H-4 | 252.81 | 14.612 | C5ADn to C5ADr |
| 23H-4 | 252.99 | 14.800 | C5ADr to C5Bn.1n |
| 23H-4 | 253.29 | 14.888 | C5Bn.1n to C5Bn.1r |
| 23H-4 | 253.40 | 15.034 | C5Bn.1r to C5Bn.2n |
| 23H-5 | 253.68 | 15.155 | C5Bn.2n to C5Br |
| 23H-5 | 254.70 | 16.014 | C5Br to C5Cn.1n |
| 23H-6 | 255.22 | 16.293 | C5Cn.1n to C5Cn.1r |
| 23H-6 | 255.32 | 16.327 | C5Cn.1r to C5Cn.2n |
| 23H-6 | 255.40 | 16.488 | C5Cn.2n to C5Cn.2r |
| 23H-6 | 255.51 | 16.556 | C5Cn.2r to C5Cn.3n |
| 23H-6 | 255.72 | 16.726 | C5Cn.3n to C5Cr |
| 23H-6 | 256.10 | 17.277 | C5Cr to C5Dn |
| 23H-7 | 256.60 | 17.615 | C5Dn to C5Dr |
Note: GPTS = geomagnetic polarity time scale.