|
Core, section,
interval (cm) |
Marker species
|
Age
(Ma) |
Depth (mbsf)
|
||
|---|---|---|---|---|---|
|
Top
|
Bottom
|
Midpoint
|
±
|
||
| 199-1221A- | 199-1221A- |
|
|
|
|
| 1H-3, 3 | 1H-3, 40 |
T Reticulofenestra umbilicus  14 µm |
31.7 | 3.22 | 0.19 |
| 1H-5, 70 | 1H-6, 40 | T Ericsonia formosa | 32.9 | 7.30 | 0.60 |
|
|
|
|
|
|
|
| 199-1221C- | 199-1221C- |
|
|
|
|
| 11X-2, 97 | 11X-2, 110 | T Fascicultihus spp.* | 54.1 | 152.94 | 0.06 |
|
|
|
|
|
|
|
| 199-1221C- | 199-1221C- |
|
|
|
|
| 11X-CC | 12X-1, 3 | T Ericsonia robusta† | 55.9 | 155.27 | 0.16 |
| 12X-1, 18 | 12X-1, 32 | B Discoaster multiradiatus | 56.2 | 155.65 | 0.07 |
| 12X-1, 18 | 12X-1, 32 | B Discoaster nobilis | 56.5 | 155.65 | 0.07 |
Notes: T = top, B = bottom. * = age estimate in need of revision; event occurs 1.38 m above the P/E boundary (199-1221C-11X-3, 91 cm). † = age estimate derived from Site 1215 data. This table is also available in ASCII.