Table T9. Distribution of calcareous nannofossils, Hole 1234A.
Core, section, interval (cm)
Depth (mbsf)
Depth (mcd)
Preservation
Abundance
Braarudosphaera bigelowii
Calcidiscus leptoporus
Coccolithus pelagicus
Emiliania huxleyi
Gephyrocapsa oceanica (large)
Gephyrocapsa spp. (G. caribbeanica) (medium)
Gephyrocapsa spp. (G. muellerae) (medium)
Gephyrocapsa spp. (small)
Helicosphaera carteri
202-1234A-












1H-1, 0 0.00 0.00 G F
R
F

R F R
1H-1, 1 0.01 0.01 M G
R
R C
R C
1H-1, 76 0.76 0.76 M F R R
R F
F F
1H-1, 76 0.76 0.76 M C
C
C F
C A R
1H-CC, 22 5.29 5.29 G A
F R C

F C C
2H-1, 40 5.70 5.55 G A R C F C

C A C
2H-3, 40 8.75 8.60 M A
R F A

C A F
2H-5, 40 11.79 11.64 G A
F F A

C A C
2H-7, 40 14.82 14.67 M A
F F C

C A F
3H-1, 20 15.00 14.75 G F
R R F

F F R
2H-CC, 24 15.35 15.20 G A
C F C

A C F
3H-3, 40 17.09 16.84 M F
F R R

F F R
3H-5, 40 20.07 19.82 M R
R R R

R R R
3H-7, 40 22.86 22.61 M F
F R R

F F
4H-1, 40 24.70 26.56 G A
R F F

A C R
3H-CC, 27 24.99 24.74 G A
F R A

F C R
4H-3, 40 26.76 28.62 M C
F R F

C F R
4H-5, 40 29.66 31.52 M A
F C F

A C F
4H-7, 40 32.55 34.41 M A
F R F
R A C R
5H-1, 40 34.20 37.42 G A

C F

A C
4H-CC, 38 34.78 36.64 G A
F F F

A F
5H-3, 40 36.15 39.37 M C
R R C R
C C
5H-5, 40 39.05 42.27 M A
R F F R
F F F
5H-7, 40 42.06 45.28 M A
R R F

A C F
6H-1, 40 43.70 48.87 M A
R F F R
A A R
5H-CC, 30 43.92 47.14 G C
R R R

C F R
6H-3, 40 45.60 50.77 M C
R R F

F A
6H-5, 40 48.52 53.69 M C
R R R
R F C
6H-7, 40 51.36 56.53 M F


R

F F
6H-CC, 25 52.71 57.88 G A
F R R

F F
7H-CC, 34 60.97 68.13 G C
R R F

R F
8H-1, 40 62.70 71.68 M C
R R R

C C R
8H-3, 40 64.76 73.74 M F
R R R

R F
8H-5, 40 67.73 76.71 M A
C R F

F A
8H-7, 40 70.71 79.69
B








8H-CC, 35 71.44 80.42 G C
R R R

F F
9H-1, 40 72.20 84.77 M C
R R F

R A
9H-3, 40 74.38 86.95 M C
R R R C
F F R
9H-5, 40 77.28 89.85 M A
R R R
R A A R
9H-7, 40 80.16 92.73 M F
R R R

F F R
9H-CC, 24 81.44 94.01 G C

R R

F F R
10H-CC, 33 90.69 105.32 P F
R F



F
11H-1, 40 91.20 107.54 G F
R
R

F F R
11H-3, 40 94.18 110.52 G A
F R F

A A R
11H-5, 40 97.07 113.41 M C
R
R

C F
11H-CC, 23 99.95 116.29 G A
F F R

C C
12X-3, 40 103.70 121.75 G A
F R R C
A A F
12X-5, 40 106.71 124.76 G A F F R R

A A R
12X-CC, 17 109.62 127.67 G A
R R R

C C F
13X-3, 40 112.22 131.80 M A
F F F F
A A F
13X-CC, 69 116.89 136.47 G A
F R R

C C F
14X-3, 40 121.80 143.11 G C
R R R

C A R
14X-CC, 15 126.54 147.85 G A
F R R

A C
15X-3, 40 131.42 154.46 G A
R R R

A A R
15X-CC, 34 135.68 158.72 G A
R
R

A C
16X-3, 40 141.02 165.79 M C
F R R

C C R
16X-CC, 43 145.57 170.34 G A
F



A C R
17X-CC, 38 154.40 180.90
B








18X-3, 40 160.32 188.56
B








18X-CC, 41 164.87 193.11 P R
C R R

R
R
19X-3, 40 169.67 199.64
B








19X-5, 40 172.66 202.63 M R


R R
R R
19X-CC, 33 174.05 204.02 P R
R R


R

20X-3, 40 179.61 211.33 M R

R
R R


20X-CC, 47 183.10 214.82 P R
R


R R
R
21X-3, 40 189.22 222.66
B








21X-5, 40 191.74 225.18 M F
F R
F R F F
21X-5, 40 191.74 225.18 M R


R R
R R
21X-CC, 39 193.88 227.32 M F

R R
F R R
22X-CC, 28 203.74 238.93 P R

R R R F

R

Notes: Preservation: G = good, M = moderate, P = poor. Abundance: A = abundant, C = common, F = few, R = rare, B = barren.