Source | Datum | Age (Ma) |
Top:
FO presence or LO absence |
Bottom:
LO presence or FO absence |
Average depth (mbsf) |
|
|
||
---|---|---|---|---|---|---|---|---|---|
Core,
section, interval (cm) |
Depth (mbsf) |
Core,
section, interval (cm) |
Depth (mbsf) |
Uncertainty (m) | |||||
Upsection
|
Downsection
|
||||||||
194-1192A- | 194-1192A- | ||||||||
PF | LO Globorotalia tosaensis | 0.60 | 1H-1, 0 | 0.00 | 1H-CC | 9.55 | 4.78 | 4.78 | 4.78 |
CN | LO Reticulofenestra asanoi | 0.88 | 1H-1, 0 | 0.00 | 1H-CC | 9.55 | 4.78 | 4.78 | 4.78 |
CN | LO Calcidiscus macintyrei | 1.7 | 2H-CC | 14.42 | 3H-CC | 28.61 | 21.52 | 7.10 | 7.10 |
PF | LO Globigerinoides fistulosus | 1.77 | 2H-CC | 14.42 | 3H-CC | 28.61 | 21.52 | 7.10 | 7.10 |
PF | FO Globorotalia truncatulinoides | 2.00 | 3H-CC | 28.61 | 5H-BCI | 39.00 | 33.81 | 5.20 | 5.20 |
CN | LO Discoaster surculus | 2.6 | 2H-CC | 14.42 | 3H-CC | 28.61 | 21.52 | 7.10 | 7.10 |
CN | LO Discoaster tamalis | 2.8 | 3H-CC | 28.61 | 5H-BCI | 39.00 | 33.81 | 5.20 | 5.20 |
PF | LO Dentoglobigerina altispira | 3.09 | 6H-CC | 48.98 | 7H-CC | 58.38 | 53.68 | 4.70 | 4.70 |
CN | LO Reticulofenestra pseudoumbilica | 3.7 | 6H-CC | 48.98 | 7H-CC | 58.38 | 53.68 | 4.70 | 4.70 |
PF | LO Globorotalia nepenthes | 4.18 | 8H-CC | 68.03 | 9H-1, 81 | 68.31 | 68.17 | 0.14 | 0.14 |
CN | LO Discoaster quinqueramus | 5.6 | 10H-3, 81 | 80.81 | 10H-4, 81 | 82.31 | 81.56 | 0.75 | 0.75 |
CN | FO Discoaster surculus | 7.5 | 15H-CC | 125.70 | 16H-BCI | 135.00 | 130.35 | 4.65 | 4.65 |
CN | FO Discoaster quinqueramus | 8.5 | 17H-CC | 144.80 | 19H-CC | 163.98 | 154.39 | 9.59 | 9.59 |
CN | LO Discoaster neohamatus | 9.4 | 19H-CC | 163.98 | 20H-CC | 173.44 | 168.71 | 4.73 | 4.73 |
CN | LO Cyclicargolithus floridanus | 11.9 | 21H-CC | 182.25 | 24H-CC | 202.50 | 192.38 | 10.13 | 10.13 |
CN | Range Cyclicargolithus floridanus | 11.9-13.6 | 29H-CC | 241.75 | 29H-CC | 241.75 | 241.75 | 0.00 | 0.00 |
194-1192B- | 194-1192B- | ||||||||
CN | LO Discoaster hamatus | 9.5 | 6H-CC | 210.94 | 7H-BCI | 219.90 | 215.42 | 4.48 | 4.48 |
CN | FO Discoaster hamatus | 10.5 | 8H-CC | 230.01 | 9H-BCI | 239.00 | 234.51 | 4.50 | 4.50 |
PF | FO Neogloboquadrina mayeri | 11.4 | 14X-CC | 277.68 | 15X-BCI | 296.80 | 287.24 | 9.56 | 9.56 |
CN | LO Sphenolithus heteromorphus | 13.6 | 16X-CC | 301.41 | 17X-BCI | 316.00 | 308.71 | 7.29 | 7.29 |
PF | FO Praeorbulina sicana | 16.4 | 21X-CC | 344.27 | 22X-BCI | 355.50 | 349.89 | 5.62 | 5.62 |
CN | Range Sphenolithus heteromorphus | 13.6-18.2 | 22X-CC | 347.00 | 22X-BCI | 355.50 | 351.25 | 4.25 | 4.25 |
Notes: Source: PF = planktonic foraminifers, CN = calcareous nannoplankton. Datum: FO = first occurrence, LO = last occurrence. Core, section, interval: BCI = bottom of cored interval.