Table T9. Depths of prominent geomagnetic reversals.
Chron
|
Age
(Ma)
|
Sample identification
|
Depth
(mbsf)
|
Core, section, interval
|
|
|
186-1150A- |
|
| C1n(o) |
0.780 |
10H-1, 48 cm |
84.18 |
| C2An.1n(t) |
2.581 |
17X-5, 80 cm |
152 |
| C2An.3n(o) |
3.580 |
~29X |
268 ± 10
|
| C3n.1n(t) |
4.180 |
~36X |
331 ± 3
|
| C3n.4n(o) |
5.230 |
51X through 54X |
490 ± 10
|
| C3An.1n(t) |
5.894 |
~67X |
629 ± 10
|
|
|
186-1150B- |
|
| C3An.2n(o) |
6.567 |
8R through 9R |
777 ± 5
|