Table T3. Bioevents, Hole 1251B.
Age (Ma)
Bioevent
Top
Bottom
Average
depth
(mbsf)
Event
number*
Comment
Core, section, interval (cm)
Depth (mbsf)
Core, section, interval (cm)
Depth (mbsf)


204-1251B-
204-1251B-



0.09 FO Emiliania huxleyi acme 1H-CC 9.05 3H-CC 25.85 17.45 1 Nannofossil
0.27 FO Emiliania huxleyi 19H-1, 74-75 156.34 19H-CC 163.64 159.99 2 Nannofossil
0.30 LO Proboscia curvirostris 19H-CC 163.64 20H-CC 171.76 167.70 3 Diatom
0.46 LO Pseudoemiliania lacunosa 23H-CC 188.89 25X-CC 204.10 196.50 4 Nannofossil
1.0 LO Actinocyclus oculatus 34X-CC 289.12 39X-6, 57-59 327.99 308.56 5 Diatom
1.0-1.2 FO small Gephyrocapsa spp. acme 33X-CC 280.54 34X-CC 289.12 284.83 6 Nannofossil
1.59 FO Calcydiscus macintyrei 33X-CC 280.54 34X-CC 289.12 284.83 7 Nannofossil
1.67 FO Gephyrocapsa lumina 38X-4, 68 315.48 38X-CC 318.69 317.09 8 Nannofossil
1.6 FO Proboscia curvirostris 42X-CC 348.38 43X-CC 357.80 353.09 9 Diatom
1.7 FO medium Gephyrocapsa spp. 45X-3, 66-68 371.66 46X-CC 386.98 379.32 10 Nannofossil
2.0 LO Neodenticula koizumii 52X-CC 434.69 53X-2, 64-66 437.62 436.16 11 Diatom

Notes: * = number in Figure F11. FO = first occurrence, LO = last occurrence.