Table T1. Quantitative distribution of calcareous nannofossils, Cores 186-1150A-1H through 3H.
Core, section, interval (cm)
Average depth (mbsf)
Calcidiscus leptoporus
Calcidiscus macintyrei
Ceratolithus cristatus
Coccolithus pelagicus
Emiliania huxleyi
Gephyrocapsa carribeanica (large)
Gephyrocapsa carribeanica (medium)
Gephyrocapsa carribeanica (small)
Gephyrocapsa muellerae
Gephyrocapsa oceanica (large)
Gephyrocapsa oceanica (medium)
Gephyrocapsa (small)
Gephyrocapsa (very small)
Helicosphaera carteri
Neosphaera coccolithomorpha
Oolithotus fragilis
Pseudoemiliania lacunosa
Placolith (medium)
Placolith (small)
Placolith (very small)
Reticulofenestra asanoi
Reticulofenestra clavigera
Sphenolithus spp.
Syracosphaera histrica
Syracosphaera pulchra
Syracosphaera spp.
Tetralithoides spp.
Umbellosphaera irregularis
Umbellosphaera tenuis
Umbilicosphaera hulburtiana
Umbilicosphaera var. sibogae
Umbilicosphaera sibogae var. foliosa
Miscellaneous
Subtotal
Florisphaera profunda
Total
Remarks
186-1150A-





































1H-1, 3-7 0.05



































Barren
1H-1, 35-39 0.37 5

6 248


2 12 43

4 1









2
1

1 3
339 24 363
1H-1, 120-124 1.22 5

3 223
4 2
4 65

4


11






9
1


1
341 175 516
1H-2, 35-39 1.86 7

9 198



6 92

1


5
1




4



2 1
342 170 512
1H-2, 120-124 2.71


41 159
7 1
17 75

2


5






9
1




358 123 481
1H-3, 35-39 3.36 7

8 128
6 1 4 15 146

1


7 1




1 3




1
344 174 518
1H-3, 120-124 4.20 4

23 200
5 4
8 69


1 1







2 1






346 48 394
1H-4, 35-39 4.85 10

9 181
7 2 5 13 75 3
3


8





2 4






341 29 370
1H-4, 145-149 5.95 14

19 184
6 4 14 8 69 1
2


3






5




1
363 40 403
1H-5, 65-68 6.64 6 3
23 43 1 31 8 3 34 145

2

2 17

2
1
1 1





6 358 21 379
2H-1, 0-4 7.72 10 1
25 90
2
8 13 138 2
1
1 1 14 15 3



2 7

1



369 75 444
2H-1, 120-124 8.85 5

13 84
6
5
125 4



1 56 2





1




3
324 133 457
2H-2, 0-4 9.14 2 1 1 31 43
22 4 1 21 182





13





2
1 1



1 359 41 400
2H-2, 146-149 10.51


11 80




157 2




41 4





9






315 225 540
2H-3, 90-94 11.41


2 6




4





















14 11 25
2H-3, 120-124 11.69









1





















1
1 Rare
2H-3, 143-148 11.91



1




2





















3
3 Rare
2H-4, 0-4 11.98









2





















2
2 Rare
2H-4, 90-94 12.83
































0
0 Barren
2H-5, 0-4 13.40 3

10 56
1

5 187 2
1


32 1





3



2

316 208 524
2H-6, 0-4 14.81 2

21 62
3

3 208 1




19






3






345 161 506
2H-7, 0-4 16.23 3 1
13 99
7 1 3 4 149
1 6


13 5 2




6


2 1 4
336 136 472
3H-1, 60-64 17.77


5 139
2
1 5 119 2 1 1


11 9 5




2

1



308 65 373
3H-2, 30-34 18.88
































0
0 Barren
3H-2, 60-64 19.16
































0
0 Barren
3H-2, 90-94 19.43









1





















1
1 Rare
3H-2, 120-124 19.71 1







1






















3
3 Rare
3H-2, 146-149 19.94









3





















3
3 Rare
3H-3, 0-4 19.99 18
1 14 10 5 136 7 2 10 97

4


8






3



2 1
351 30 381
3H-3, 139-143 21.27
































0
0 Barren
3H-4, 120-124 22.48 13

7 72
5
10 4 131

2


35 6 2




15






322 61 383
3H-5, 90-94 23.58 2

11 48


2 15 195

1

1 32 3





5



1

329 335 664
3H-6, 0-4 24.14 2

6 21


6 1 182 1




65 4

1


11



1

311 365 676
3H-6, 60-64 24.69 7

8 100


7 7 136 7 1 3


7 22 3




4


1
2
330 45 375
3H-6, 146-149 25.48 4 1
12 152
1

6 113 2 2 2 1

6 9

2
1 1
2


1 4
338 145 483
3H-7, 0-4 25.52 10 2
7 128
1

15 97

6


23 32
1


1 2 2 2


7
353 54 407
3H-7, 30-34 25.80









2





















2
2 Rare
3H-7, 60-64 26.07
































0
0 Barren