Table T2. Distribution of Cenozoic calcareous nannofossils, Holes U1377A and U1377B.
|
Core, section
interval (cm) |
Top depth (mbsf) |
Bottom depth (mbsf) |
Strat. unit |
Zone
|
Age
|
Preservation | Calcidiscus leptoporus | Calcidiscus macintyrei | Ceratolithus cristatus | Coccolithus pelagicus | Discoaster brouweri | Discoaster pentaradiatus | Gephyrocapsa sp. | Gephyrocapsa caribbeanica | Gephyrocapsa oceanica | Helicosphaera kamptneri | Pontosphaera multipora | Pseudoemiliania lacunosa | Reticulofenestra pseudoumbilica | Rhabdosphaera clavigera | Amaurolithus primus |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 330-U1377A- | |||||||||||||||||||||
| 1R-1, 0–3 | 0.00 | 0.03 | I | CN13–CN15 | mid-Pleistocene–Holocene | M | F | F | R | A | F | F | F | F | F | F | F | ||||
| 1R-1, 0–3 | 0.00 | 0.03 | I | CN13–CN15 | mid-Pleistocene–Holocene | M | F | R | F | F | A | F | F | F | F | F | F | ||||
| 330-U1377B- | |||||||||||||||||||||
| 1R-2, 28 | 1.07 | 1.07 | I | CN13–CN15 | mid-Pleistocene?–Holocene | M | F | R | F | R | A | F | F | F | F | F | F | R | |||
Preservation: M = moderate. Abundance: A = abundant, F = few, R = rare.
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