Table T13. Age control points for Site 1150 datum events and sedimentation rates.
Datum
number |
Datum event
|
Depth
(mbsf) |
Age
(Ma) |
Sedimentation
rate (m/m.y.) |
|
|---|---|---|---|---|---|
| Top | 0 | 0.00 | |||
| 204 | |||||
| 1 | FO | Emiliania huxleyi | 50.72 | 0.25 | |
| 141 | |||||
| 2 | LO | Proboscia curvirostris | 58.04 | 0.30 | |
| 108 | |||||
| 3 | LO | Pseudoemiliania lacunosa | 69.73 | 0.41 | |
| 39 | |||||
| 4 | B | C1n (Brunhes) | 84.18 | 0.78 | |
| 42 | |||||
| 5 | LCO | Actinocyclus oculatus | 103.38 | 1.24 | |
| 24 | |||||
| 6 | LO | Neodenticula koizumii | 121.61 | 2.00 | |
| 114 | |||||
| 7 | FO | Neodenticula kamtschatica | 194.86 | 2.65 | |
| 76 | |||||
| 8 | FO | Neodenticula koizumii | 262.38 | 3.53 | |
| 112 | |||||
| 9 | B | C2An (Gauss) | 268 | 3.58 | |
| 105 | |||||
| 10 | B | C2Ar (Gilbert) | 331.17 | 4.18 | |
| 151 | |||||
| 11 | FO | Thalassiosira oestrupii s.l. | 529.40 | 5.49 | |
| 247 | |||||
| 12 | T | C3An.1n | 629 | 5.89 | |
| 220 | |||||
| 13 | B | C3An.2n | 777 | 6.57 | |
| 248 | |||||
| 14 | FO | Neodenticula kamtschatica | 970.86 | 7.35 | |
| 99 | |||||
| 15 | LO | Thalassionema schraderi | 995.61 | 7.60 | |
| 87 | |||||
| 16 | LCO | Denticulopsis simonsenii | 1082.60 | 8.60 | |
| 43 | |||||
| 17 | LO | Denticulopsis dimorpha | 1106.78 | 9.16 | |
| 99 | |||||
| 18 | FO | Denticulopsis dimorpha | >1180.23 | 9.90 |
Note: FO = first occurrence, LO = last occurrence, LCO = last common occurrence, B = base, T = top.
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