|
Source
|
Event
|
Age*
(Ma)
|
Core, section, interval (cm)
|
Depth
(mbsf [m CSF-A])
|
Depth (rmcd [adjusted
mrevised CCSF-A]) |
Error
(±)
(m)
|
Depth Site 1218
(corrected rmcd)
|
Error
(±)
(m)
|
|
Top
|
Bottom |
Top
|
Bottom
|
Top
|
Bottom
|
Mean
|
Top
|
Bottom
|
Mean
|
|
|
|
|
320-U1334A-
|
320-U1334A-
|
|
|
|
|
|
|
|
|
|
|
|
Ship
|
Coronocyclus nitescens present
|
>12.12
|
|
2H-6, 120
|
|
16.90*
|
|
17.77
|
17.77
|
|
|
39.93
|
|
|
|
Ship
|
Calcidiscus premacintyrei present
|
>12.45
|
|
2H-6, 120
|
|
16.90*
|
|
17.77
|
17.77
|
|
|
39.93
|
|
|
|
Ship
|
T ac Cyclicargolithus floridanus
|
13.33
|
3H-2, 15
|
3H-3, 50
|
19.35
|
21.20
|
21.32
|
23.17
|
22.25
|
0.93
|
42.10
|
43.28
|
42.69
|
0.59
|
|
Ship
|
T Sphenolithus heteromorphus
|
13.53
|
3H-4, 50
|
3H-5, 50
|
22.70
|
24.20
|
24.67
|
26.17
|
25.42
|
0.75
|
43.96
|
44.70
|
44.33
|
0.37
|
|
Ship
|
B Discoaster petaliformis
|
15.70
|
3H-CC
|
4H-2, 70
|
27.65
|
29.40
|
29.62
|
33.05
|
31.34
|
1.72
|
46.64
|
48.50
|
47.57
|
0.93
|
|
Ship
|
T Discoaster deflandrei
|
15.80
|
3H-CC
|
4H-2, 70
|
27.65
|
29.40
|
29.62
|
33.05
|
31.34
|
1.72
|
46.64
|
48.50
|
47.57
|
0.93
|
|
Ship
|
B Sphenolithus heteromorphus
|
17.71
|
4H-6, 20
|
4H-7, 15
|
34.90
|
36.35
|
38.38
|
39.81
|
39.09
|
0.71
|
52.19
|
53.40
|
52.80
|
0.61
|
|
Ship
|
T Triquetrorhabdulus carinatus
|
18.28
|
5H-3, 100
|
5H-4, 120
|
40.70
|
42.40
|
45.56
|
47.17
|
46.37
|
0.80
|
57.89
|
58.97
|
58.43
|
0.54
|
|
Ship
|
T ac Triquetrorhabdulus carinatus
|
22.09
|
9H-3, 20
|
9H-4, 100
|
77.90
|
80.20
|
89.12
|
91.42
|
90.27
|
1.15
|
86.34
|
87.70
|
87.02
|
0.68
|
|
Ship
|
B Sphenolithus disbelemnos
|
22.80
|
9H-7, 30
|
9H-CC
|
84.00
|
84.74
|
94.97
|
95.61
|
95.29
|
0.32
|
90.14
|
90.64
|
90.39
|
0.25
|
|
Ship
|
T Sphenolithus delphix
|
23.11
|
10H-7, 30
|
10H-CC
|
93.50
|
93.95
|
104.65
|
104.97
|
104.81
|
0.16
|
96.72
|
96.95
|
96.84
|
0.12
|
|
Ship
|
B Sphenolithus delphix
|
23.21
|
11H-1, 20
|
11H-2, 20
|
94.70
|
96.20
|
107.53
|
109.09
|
108.31
|
0.78
|
98.75
|
99.94
|
99.35
|
0.59
|
|
Ship
|
T Sphenolithus ciperoensis
|
24.40
|
12H-7, 30
|
12H-CC
|
112.27
|
112.58
|
126.42
|
126.73
|
126.58
|
0.16
|
112.16
|
112.40
|
112.28
|
0.12
|
|
Revised
|
X Triquetrorhabdulus longus/Triquetrorhabdulus carinatus
|
24.70
|
12H-7, 30
|
12H-CC
|
112.27
|
112.58
|
126.42
|
126.73
|
126.58
|
0.16
|
112.16
|
112.40
|
112.28
|
0.12
|
|
Ship
|
T ac Cyclicargolithus abisectus
|
25.50
|
12H-CC
|
13H-1, 45
|
112.58
|
113.15
|
126.73
|
128.63
|
127.68
|
0.95
|
112.40
|
113.95
|
113.17
|
0.77
|
|
Ship
|
T Sphenolithus distentus
|
26.80
|
16H-6, 40
|
16H-CC
|
149.10
|
149.57
|
169.92
|
170.39
|
170.16
|
0.23
|
145.97
|
146.31
|
146.14
|
0.17
|
|
Ship
|
T Sphenolithus predistentus
|
26.90
|
16H-6, 40
|
16H-CC
|
149.10
|
149.57
|
169.92
|
170.39
|
170.16
|
0.23
|
145.97
|
146.31
|
146.14
|
0.17
|
|
Ship
|
B Sphenolithus ciperoensis
|
27.10
|
18H-CC
|
19H-CC
|
170.17
|
178.49
|
194.27
|
204.91
|
199.59
|
5.32
|
164.26
|
172.06
|
168.16
|
3.90
|
|
Ship
|
T Sphenolithus pseudoradians
|
29.10
|
19H-CC
|
20H-CC
|
178.49
|
188.63
|
204.91
|
229.09
|
217.00
|
12.09
|
172.06
|
189.61
|
180.84
|
8.78
|
|
Ship
|
B Sphenolithus distentus
|
30.00
|
21H-CC
|
22H-2, 70
|
198.48
|
200.40
|
239.72
|
242.86
|
241.29
|
1.57
|
196.30
|
198.16
|
197.23
|
0.93
|
|
Ship
|
T Reticulofenestra umbilicus
|
32.00
|
24X-CC
|
25X-1, 80
|
224.22
|
224.90
|
271.90
|
274.19
|
273.05
|
1.15
|
219.99
|
222.00
|
220.99
|
1.00
|
|
Revised
|
T Ismolithus recurvus
|
32.50
|
26X-6, 100
|
26X-CC
|
242.10
|
243.36
|
291.74
|
293.00
|
292.37
|
0.63
|
235.25
|
236.37
|
235.81
|
0.56
|
|
Ship
|
T Coccolithus formosus
|
32.90
|
26X-2, 100
|
26X-3, 100
|
236.10
|
237.60
|
285.87
|
287.24
|
286.55
|
0.69
|
230.88
|
231.89
|
231.39
|
0.50
|
|
Ship
|
T Discoaster saipanensis
|
34.40
|
27X-5, 150
|
27X-CC
|
249.70
|
250.76
|
300.80
|
301.86
|
301.33
|
0.53
|
242.84
|
243.74
|
243.29
|
0.45
|
|
Revised
|
T Reticulofenestra reticulata
|
35.20
|
27X-CC
|
28X-CC
|
250.76
|
262.62
|
301.86
|
315.88
|
308.87
|
7.01
|
243.74
|
251.88
|
247.81
|
4.07
|
|
Ship
|
B Ismolithus recurvus
|
36.60
|
29X-CC
|
30X-1, 66
|
272.00
|
272.76
|
326.42
|
327.70
|
327.06
|
0.64
|
257.81
|
258.36
|
258.09
|
0.28
|
|
Revised
|
T Chiasmolithus oamaruensis
|
37.00
|
29X-8, 36
|
29X-CC
|
271.44
|
272.00
|
325.86
|
326.42
|
326.14
|
0.28
|
257.54
|
257.81
|
257.68
|
0.14
|
|
Ship
|
T Chiasmolithus grandis
|
37.10
|
30X-1, 66
|
30X-2, 74
|
272.76
|
274.34
|
327.70
|
329.50
|
328.60
|
0.90
|
258.36
|
259.12
|
258.74
|
0.38
|
|
Ship
|
Dictyococcites bisectus present
|
<38.0
|
|
32X-CC
|
|
285.21*
|
|
340.99
|
340.99
|
|
|
|
|
|
* = Expedition 320/321 Scientists (2010a). T = top, B = bottom, X = crossover, ac = acme.