Source | Datum | Age (Ma) |
Top:
FO presence or LO absence |
Bottom:
LO presence or FO absence |
Average depth (mbsf) |
Uncertainty (m) | |||
---|---|---|---|---|---|---|---|---|---|
Core,
section,
interval (cm) |
Depth
(mbsf) |
Core,
section,
interval (cm) |
Depth
(mbsf) |
Up-
section |
Down-
section |
||||
194-1194A- | 194-1194A- | ||||||||
PF | LO Globorotalia tosaensis | 0.6 | 1H-1, 0 | 0.00 | 1H-2, 45 | 1.95 | 0.98 | 0.98 | 0.98 |
CN | LO Discoaster surculus | 2.6 | 1H-1, 0 | 0.00 | 1H-BCI | 4.70 | 2.35 | 2.35 | 2.35 |
CN | LO Discoaster tamalis | 2.8 | 1H-CC | 4.65 | 2H-CC | 14.40 | 9.53 | 4.88 | 4.88 |
PF | LO Dentoglobigerina altispira | 3.09 | 1H-CC | 4.65 | 2H-CC | 14.40 | 9.53 | 4.88 | 4.88 |
CN | LO Sphaeroidinellopsis seminulina | 3.12 | 2H-CC | 14.40 | 3H-CC | 23.79 | 19.10 | 4.70 | 4.70 |
CN | LO Reticulofenestra pseudoumbilica | 3.7 | 3H-CC | 23.79 | 4H-CC | 33.80 | 28.80 | 5.01 | 5.01 |
CN | LO Amaurolithus spp. | 4.0 | 5H-CC | 42.82 | 6H-CC | 52.29 | 47.56 | 4.74 | 4.74 |
PF | FO Globoconella puncticulata | 4.4 | 6H-2, 80 | 45.00 | 6H-5, 80 | 49.50 | 47.25 | 2.25 | 2.25 |
CN | LO Discoaster quinqueramus | 5.6 | 7H-CC | 62.18 | 8H-CC | 71.63 | 66.91 | 4.73 | 4.72 |
PF | FO Globorotalia margaritae | 6.4 | 9H-CC | 80.84 | 10H-CC | 90.85 | 85.85 | 5.01 | 5.01 |
CN | FO Discoaster surculus | 7.5 | 12H-CC | 109.80 | 13H-CC | 117.38 | 113.59 | 3.79 | 3.79 |
CN | LO Cyclicargolithus floridanus | 11.9 | 14X-1, 16 | 117.56 | 16X-BCI | 141.10 | 129.33 | 11.77 | 11.77 |
194-1194B- | 194-1194B- | ||||||||
CN | LO Sphenolithus heteromorphus | 13.6 | 5R-1, 0 | 138.80 | 9R-1, 38 | 177.58 | 158.19 | 19.39 | 19.39 |
PF | LO Globigerina ciperoensis | 19.3 | 27R-CC | 350.30 | 29R-BCI | 379.20 | 364.75 | 14.45 | 14.45 |
Notes: Source: PF = planktonic foraminifers, CN = calcareous nannoplankton. Datum: LO = last occurrence, FO = first occurrence. Core, section, interval: BCI = bottom of cored interval.