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.