Table T9. Distribution of planktonic foraminifers, Hole U1314B.
| Core | Abundance | Preservation | Fill level in PF vial before splitting (mm) | Globigerinella aequilateralis | Globigerina bulloides | Globigerina falconensis | Globigerinella calida | Globigerinita glutinata | Neogloboquadrina pachyderma (d) | Neogloboquadrina pachyderma (s) | Neogloboquadrina dutertrei | Neogloboquadrina atlantica (s) | Neogloboquadrina atlantica (d) | Turborotalita quinqueloba | Globigerinoides ruber white/pink | Orbulina universa | Globorotalia scitula (s) | Globorotalia scitula (d) | Globorotalia hirsuta | Globorotalia inflata | Globorotalia crassaformis | Globorotalia truncatulinoides (s) | Globorotalia truncatulinoides (d) | Globorotalia puncticulata | Ostracodes | Other species and observations | Stratigraphic event |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 306-U1314B- | |||||||||||||||||||||||||||
| 1H, top | F | G | — | P | P | P | P | P | P | >150 µm; mainly diatoms, only presence (P) of species noted | |||||||||||||||||
| 1H-CC | D | VG | 14 | A | F | A | R | C | R | R | R | P | IRD including tephra and stained quartz | ||||||||||||||
| 2H-CC | D | G | 12 | D | F | C | C | F | R | R | A | F | P | Few IRD including tephra and stained quartz | |||||||||||||
| 3H-CC | D | G | 9 | R | A | R | F | D | C | R | F | A | P | IRD | |||||||||||||
| 4H-CC | D | G | 9 | R | A | F | A | R | C | A | R | R | F | P | |||||||||||||
| 5H-CC | D | G | 12 | R | A | R | F | A | A | R | F | A | P | Abundant IRD including tephra and stained quartz | |||||||||||||
| 6H-CC | A | G | 11 | R | C | F | C | D | F | F | R | A | P | Abundant IRD including tephra and stained quartz | |||||||||||||
| 7H-CC | D | G | 14 | R | A | F | R | A | F | F | A | F | F | F | A | R | P | Few IRD | |||||||||
| 8H-CC | D | M | 8 | C | F | A | A | F | F | A | F | In-flow! IRD including tephra and stained quartz | |||||||||||||||
| 9H-CC | D | G | 18 | R | C | R | A | A | R | R | R | C | A | R | P | Abundant radiolarians | |||||||||||
| 10H-CC | D | G | 23 | R | A | F | F | A | R | C | R | F | A | F | P | Few IRD | |||||||||||
| 11H-CC | D | G | 16 | F | A | R | A | R | R | F | R | A | F | P | |||||||||||||
| 12H-CC | D | G | 7 | A | R | R | A | A | F | A | A | ||||||||||||||||
| 13H-CC | A | M | 13 | D | F | A | F | A | C | C | Aggregates | ||||||||||||||||
| 14H-CC | D | G | 12 | R | R | C | A | A | C | R | C | A | F | P | |||||||||||||
| 15H-CC | D | G | 8 | C | F | C | A | R | F | A | FaO N. pachyderma (s) (1.78 Ma) | ||||||||||||||||
| 16H-CC | D | G | 6 | R | C | F | D | R | F | F | C | R | |||||||||||||||
| 17H-CC | D | G | 10 | F | F | F | D | C | R | F | C | P | |||||||||||||||
| 18H-CC | D | G | 11 | C | C | A | C | C | C | P | FO G. inflata (2.09 Ma) | ||||||||||||||||
| 19H-CC | D | G | 4 | F | F | D | R | F | F | F | P | ||||||||||||||||
| 20H-CC | D | G | 14 | C | F | D | R | R | R | C | F | ||||||||||||||||
| 21H-CC | D | G | 7 | F | F | D | R | F | R | F | |||||||||||||||||
| 22H-CC | D | G | 5 | C | F | D | R | R | R | F | |||||||||||||||||
| 23H-CC | D | G | 14 | C | F | A | R | C | F | R | F | F | F | LO G. puncticulata, N. atlantica (s) (2.41 Ma) | |||||||||||||
| 24H-CC | D | M | 8 | A | F | C | C | F | F | F | F | F | |||||||||||||||
| 25H-CC | D | M | 10 | F | F | D | F | Full of aggregates, high fragmentation | |||||||||||||||||||
| 26H-CC | D | G | 11 | A | R | F | A | R | Full of aggregates, high fragmentation | ||||||||||||||||||
| 27H-CC | D | M | C | D | R | R | R | Full of aggregates, high fragmentation | |||||||||||||||||||
| 28H-CC | D | M | 9 | F | F | D | R | F | F | Full of aggregates, high fragmentation | |||||||||||||||||
| 29H-CC | D | G | 4 | C | F | A | C | R | F | F | F | R | F | ||||||||||||||
| 30H-CC | D | G | 3 | R | F | C | A | F | C | F | F | C | |||||||||||||||
Notes: Abundance: D = dominant, A = abundant, C = common, F = few, R = rare. Preservation: VG = very good, G = good, M = moderate See “Foraminifers” in the “Site U1312–U1315 methods” chapter. PF = planktonic foraminifers. d = dextral, s = sinistral. P in ostracodes column = presence of valves. IRD = ice-rafted debris, FO = first occurrence, FaO = first abundant occurrence, LO = last occurrence.
Previous | Close | Next | Top of page