Table T11. Age control points for Site 1151 datum events and sedimentation rates.
| Datum number |
Datum events | Depth (mbsf) |
Age (Ma) |
Sedimentation rate (m/m.y.) |
|
|---|---|---|---|---|---|
| Top | 0.0 | 0.00 | |||
| 73 | |||||
| 1 | LO | Proboscia curvirostris |
(22)
|
0.30 | |
|
|
119 | ||||
| 2 | B | C1n (Brunhes) |
(79)
|
0.78 | |
| 33 | |||||
| 3 | LCO | Actinocyclus oculatus* |
94 (75)
|
1.24 | |
|
|
20 | ||||
| 4 | LO | Neodenticula koizumii* |
110 (93)
|
2.00 | |
| 90 | |||||
| 5 | B | C2r (Matuyama) | 162 | 2.581 | |
| 152 | |||||
| 6 | FO | Neodenticula kamtschatica | 171.73 | 2.65 | |
| 34 | |||||
| 7 | FO | Neodenticula koizumii | 201.81 | 3.53 | |
| 114 | |||||
| 8 | T | C3n.1n | 276 | 4.18 | |
| 113 | |||||
| 9 | FO | Thalassiosira oestrupii s.l. | 423.76 | 5.49 | |
| 65 | |||||
| 10 | T | C3An.1n | 450 | 5.89 | |
| 238 | |||||
| 11 | B | C3An.2n | 610 | 6.57 | |
| 247 | |||||
| 12 | FO | Neodenticula kamtschatica | 803.36 | 7.35 | |
| 71 | |||||
| 13 | LO | Thalassionema schraderi | 821.14 | 7.6 | |
| 112 | |||||
| 14 | LO | Denticulopsis katayamae | 922 | 8.5 | |
| 29 | |||||
| 15 | LO | Denticulopsis dimorpha | 940.88 | 9.16 | |
| 46 | |||||
| 16 | FO | Denticulopsis dimorpha | 974.66 | 9.9 | |
| 24 | |||||
| 17 | LCO | Denticulopsis praedimorpha | 1013.60 | 11.5 | |
| 10 | |||||
| 18 | FO | Denticulopsis praedimorpha | 1027.41 | 12.9 | |
| 0 | |||||
| 19 | FCO | Denticulopsis simonsenii | 1027.41 | 13.1 | |
| 8 | |||||
| 20 | FO | Denticulopsis simonsenii | 1037.66 | 14.4 | |
| 38 | |||||
| 21 | FO | Denticulopsis hyalina | 1058.76 | 14.9 | |
| 43 | |||||
| 22 | FO | Denticulopsis lauta | 1101.635 | 15.9 | |
| 23 | bottom (calculated) | 1113.46 | (16.18) |
Notes: LO = last occurrence, LCO = last common occurrence, B = base, FO = first occurrence, T = top, * = diatom datums from Hole 1151A sediment. In Holes 1151C and 1151D, these diatom datums were ~20 m shallower. Values in parentheses are from Holes 1151C and 1151D. This table is also available in ASCII format.
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