Table T16. Ages of lithologic units, Hole 1223A.
Lithologic unit
Boundary depth
(mbsf)
Age
(Ma)
Top
Bottom
Top
Bottom
1 0.00 5.11 0.00 1.88
2 5.11 7.32 1.88 1.95
3 7.32 7.90 1.95 1.97
4 7.90 10.78 1.97 2.04
5 12.70 15.06 2.08 2.14
6 15.06 15.29 2.14 2.14
7 15.29 16.10 2.14 >2.15
8 22.30 22.80

9 22.80 22.91

10 22.91 24.92

11.A 32.00 33.00

11.B 33.00 36.99

12 36.99 37.47

13 37.47 38.31

14 38.31 38.70
<2.58

Notes: Ages are calculated by linear interpolation between identified polarity reversals. This table is also available in ASCII.