Datum
|
Source
|
Age (Ma)
|
Top sample
(FO presence/LO absence) |
Bottom sample
(LO presence/FO absence) |
Age (Ma)
|
Depth
|
||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Minimum
|
Maximum
|
Core, section,
interval (cm) |
Depth (mbsf)
|
Core, section,
interval (cm) |
Depth (mbsf)
|
Average
|
Uncertainty (±)
|
Average (mbsf)
|
Average (mcd)
|
Uncertainty (±m)
|
||
|
|
|
|
202-1240A- |
|
202-1240A- |
|
|
|
|
|
|
Start of Emiliania huxleyi acme | CN | 0.08 | 0.08 | 2H-2, 75 | 5.76 | 2H-3, 75 | 7.27 | 0.08 | 0.00 | 6.52 | 7.87 | 0.76 |
LO Globigerinoides ruber pink | PF | 0.12 | 0.12 | 2H-CC, 14 | 12.62 | 3H-CC, 11 | 22.84 | 0.12 | 0.00 | 17.73 | 19.38 | 5.11 |
FO Emiliania huxleyi | CN | 0.26 | 0.26 | 3H-3, 75 | 16.77 | 3H-4, 75 | 18.27 | 0.26 | 0.00 | 17.52 | 19.47 | 0.75 |
FO Globigerinoides ruber pink | PF | 0.40 | 0.40 | 5H-CC, 15 | 41.92 | 6H-CC, 11 | 51.33 | 0.40 | 0.00 | 46.63 | 53.48 | 4.71 |
LO Pseudoemiliania lacunosa | CN | 0.46 | 0.46 | 5H-3, 75 | 35.76 | 5H-4, 75 | 37.27 | 0.46 | 0.00 | 36.52 | 41.82 | 0.76 |
LO Nitzschia reinholdii | D | 0.62 | 0.62 | 4H-CC, 8 | 32.27 | 5H-CC, 15 | 41.92 | 0.62 | 0.00 | 37.10 | 41.80 | 4.83 |
LO Globorotalia tosaensis | PF | 0.65 | 0.65 | 5H-CC, 15 | 41.92 | 6H-CC, 11 | 51.33 | 0.65 | 0.00 | 46.63 | 53.48 | 4.71 |
LO Nitzschia fossilis | D | 0.70 | 0.70 | 7H-4, 75 | 56.28 | 7H-5, 75 | 57.79 | 0.70 | 0.00 | 57.04 | 64.49 | 0.75 |
LO Reticulofenestra asanoi | CN | 0.88 | 0.88 | 8H-CC, 14 | 70.21 | 9H-1, 75 | 70.75 | 0.88 | 0.00 | 70.48 | 80.23 | 0.27 |
Reentry medium Gephyrocapsa | CN | 1.02 | 1.02 | 9H-7, 40 | 79.44 | 9H-CC, 14 | 79.97 | 1.02 | 0.00 | 79.71 | 88.86 | 0.27 |
FO Reticulofenestra asanoi | CN | 1.08 | 1.08 | 10H-CC, 9 | 88.73 | 11H-1, 75 | 89.75 | 1.08 | 0.00 | 89.24 | 99.28 | 0.51 |
LO Rhizosolenia matuyamai | D | 1.05 | 1.05 | 9H-4, 75 | 75.27 | 9H-5, 75 | 76.78 | 1.05 | 0.00 | 76.03 | 85.18 | 0.76 |
FO Rhizosolenia matuyamai | D | 1.18 | 1.18 | 11H-2, 75 | 91.13 | 11H-3, 75 | 92.64 | 1.18 | 0.00 | 91.89 | 102.06 | 0.75 |
LO Gephyrocapsa (large) | CN | 1.24 | 1.24 | 11H-7, 40 | 98.33 | 11H-CC, 8 | 98.82 | 1.24 | 0.00 | 98.58 | 108.75 | 0.24 |
FO Gephyrocapsa (large) | CN | 1.45 | 1.45 | 13H-1, 75 | 108.75 | 13H-2, 75 | 110.25 | 1.45 | 0.00 | 109.50 | 122.35 | 0.75 |
LO Calcidiscus macintyrei | CN | 1.59 | 1.59 | 14H-5, 75 | 124.27 | 14H-6, 75 | 125.78 | 1.59 | 0.00 | 125.03 | 138.18 | 0.76 |
FO Gephyrocapsa (medium) | CN | 1.67 | 1.67 | 14H-7, 40 | 126.94 | 14H- CC, 18 | 127.45 | 1.67 | 0.00 | 127.20 | 140.35 | 0.25 |
LO Rhizosolenia praebergonii v. robusta | D | 1.73 | 1.73 | 14H-CC, 18 | 127.45 | 15H-1, 10 | 127.10 | 1.73 | 0.00 | 127.28 | 141.35 | -0.17 |
LO Globigerinoides extremus | PF | 1.77 | 1.77 | 13H-CC, 18 | 117.95 | 14H-CC, 18 | 127.45 | 1.77 | 0.00 | 122.70 | 141.35 | 4.75 |
LO Discoaster brouweri | CN | 1.96 | 1.96 | 19H-CC, 20 | 174.89 | 20H-CC, 22 | 184.47 | 1.96 | 0.00 | 179.68 | 200.58 | 4.79 |
FO Fragilariopsis doliolus | D | 2.00 | 2.00 | 19H-6, 75 | 173.29 | 19H-7, 40 | 174.45 | 2.00 | 0.00 | 173.87 | 194.22 | 0.58 |
LO Globorotalia exilis | PF | 2.15 | 2.15 | 19H-CC, 20 | 174.89 | 20H-CC, 22 | 184.47 | 2.15 | 0.00 | 179.68 | 200.58 | 4.79 |
LO Globorotalia pseudomiocenica | PF | 2.30 | 2.30 | 22H-CC, 20 | 203.52 | 23H-CC, 20 | 213.01 | 2.30 | 0.00 | 208.27 | 230.14 | 4.74 |
LO Globorotalia limbata | PF | 2.38 | 2.38 | 22H-CC, 20 | 203.52 | 23H-CC, 20 | 213.01 | 2.38 | 0.00 | 208.27 | 230.14 | 4.74 |
LO Globorotalia puncticulata | PF | 2.40 | 2.40 | 23H-CC, 20 | 213.01 | 24H-CC, 8 | 222.43 | 2.40 | 0.00 | 217.72 | 240.60 | 4.71 |
LO Thalassiosira convexa s.l. | D | 2.41 | 2.41 | 22H-4, 75 | 198.77 | 22H-5, 75 | 200.28 | 2.41 | 0.00 | 199.53 | 220.98 | 0.75 |
LO Globorotalia pertenuis | PF | 2.60 | 2.60 | 24H-CC, 8 | 222.43 | 25H-CC, 21 | 232.08 | 2.60 | 0.00 | 227.26 | 251.53 | 4.82 |
LO Discoaster surculus | CN | 2.61 | 2.61 | 28H-3, 40 | 253.92 | 28H-CC, 0 | 254.29 | 2.61 | 0.00 | 254.11 | 282.66 | 0.19 |
Notes: FO = first occurrence, LO = last occurrence. CN = calcareous nannofossils, PF = planktonic foraminifers, D = diatoms.