Table T11. Compilation of age data from magnetostratigraphic interpretation of Holes 1123B and 1123C.
Chron/Event
(base)Depth
(mcd)Age
(Ma)
C1n
32.5
0.78
C1r.1r
37.25
0.99
C1r.1n
41.2
1.07
C1r.2ra
44.35
1.201
Cobb Mountain
45.1
1.211
C1r.2rb
69.65
1.77
C2n
73.25
1.95
C2r
93.75-100.30
2.581
C2An.1n
107.4
3.04
C2An.1r
111.85
3.11
C2An.2n
115.3
3.22
C2An.2r
120.45
3.33
C2An.3n
129.6
3.58
C2Ar
150.52
4.18
C3n.1n
153.8
4.29
C3n.1r
164.15
4.48
C3n.2n
166.75
4.62
C3n.2r
171.9
4.8
C3n.3n
173.2
4.89
C3n.3r
177.1
4.98
C3n.4n
184.9
5.23
New (y)
199.95
5.586
New (o)
201.55
5.623
C3r
213
5.894
C3An.1n
228.6
6.137
C3An.1r
233.05
6.269
C3An.2n
250.45
6.567
C3Ar
264.85
6.935
C3Bn
268.9
7.091
C3Br.1r
270.85
7.135
C3Br.1n
272
7.17
C3Br.2r
273.4
7.341
C3Br.2n
277.6
7.375
C3Br.3r
279.6
7.432
C4n.1n
282
7.562
C4n.1r
284.55
7.65
C4n.2n
300.2
8.072
C4r
318.7
8.699
C4An
328.1
9.025
C4Ar.1r
333.7
9.23
C4Ar.1n
337.85
9.308
C4Ar.2r
340.8
9.58
C4Ar.2n
346.2
9.642
C4Ar.3r
348
9.74
C5n.1n
349.95
9.88
C5n.1r
350.45
9.92
C5n.2n
380.6
10.949
C5r.1r
383.95
11.052
C5r.1n
384.6
11.099
C5r
404.4
11.935
C5An.1n
411.1
12.078
C5An.1r
414.75
12.184
C5An.2n
421.5
12.401
C5Ar.1r
432.6
12.678
New (y)
433.10
12.684
New (o)
434.10
12.795
C5Ar.1n
435.3
12.708
C5Ar.2r
437.5
12.775
C5Ar.2n
438.8
12.819
C5Ar.3r
444.05
12.991
C5AAn
449.9
13.139
C5AAr
457.2
13.302
C5ABn
462.95
13.51
C5ABr
465.4
13.703
C5ACn
469.3
14.076
C5ACr
471.6
14.178
new (y)
472.35
14.292
New (o)
473.10
14.406
C5ADn
474.45
14.612
C5ADr
477.65
14.8
C5Bn.1n
478.2
14.888
C5Bn.1r
481.1
15.034
C5Bn.2n
482.15
15.155
C5Br
499.15
16.014
C5Cn.1n
505.1
16.293
C5Cn.1r
507.5
16.327
C5Cn.2n
508.2
16.488
C5Cn.2r
511.4
16.556
C5Cn.3n
514
16.726
C5Cr
516.85
17.277
C5Dn
522.1
17.615
C5Dr
534.1
18.281
C5En
542.7
18.781
C5Er
546
19.048
C6n
579.3
20.131
Hiatus
21-33 Ma
C12r
600.4
33.058
C13n
609
33.545
C13r
625.35
34.655
Note: Ages are from Berggren et al. (1995), and ages of new intervals are from linear interpolation using adjacent points. y = youngest, o = oldest.