Table T10. Distribution of calcareous nannofossils, Hole 1238A.
Core, section, interval (cm)
Depth (mbsf)
Depth (mcd)
Preservation
Abundance
Amaurolithus primus/delicatus
Calcidiscus macintyrei
Ceratolithus spp.
Coccolithus miopelagicus
Discoaster bellus
Discoaster brouweri
Discoaster calcaris/neohamatus
Discoaster loeblichii
Discoaster neorectus
Discoaster pentaradiatus
Discoaster quinqueramus/berggrenii
Discoaster surculus
Discoaster tamalis
Discoaster variabilis gr.
Emiliania huxleyi
Gephyrocapsa spp. (large)
Gephyrocapsa spp. (medium)
Gephyrocapsa spp. (small)
Helicosphaera sellii
Pseudoemiliania lacunosa
Reticulofenestra asanoi
Reticulofenestra pseudoumbilicus >7 µm
Reticulofenestra <7 µm
Reticulofenestra rotaria
Reticulofenestra (small)
Sphenolithus abies/neoabies
202-1238A-





























1H-1, 0 0.00 0.00 G A













F
C








1H-2, 75 2.25 2.25 G A













D
C C







1H-3, 75 3.75 3.75 G VA













F
A F







1H-CC, 9 5.01 5.01 G VA













R
F A







2H-2, 75 7.26 7.86 G A













R
C C







2H-3, 75 8.77 9.37 G A













R
R D







2H-4, 75 10.28 10.88 G A













R
C D







2H-5, 75 11.79 12.39 G A















C D







2H-6, 75 13.29 13.89 G A















R D







2H-CC, 23 14.96 15.56 G VA















A A







3H-CC, 14 24.01 25.86 G VA















C D







4H-1, 75 24.75 30.05 G A















A A
F





4H-2, 75 26.26 31.56 G A















A A
F





4H-3, 70 27.72 33.02 G A















A A
F





4H-CC, 17 33.54 38.84 G A















A A
F





5H-CC, 19 43.44 48.24 G A















A A
R





6H-1, 75 43.75 50.60 G A
















A
R





6H-2, 75 45.26 52.11 G A
















A
R F




6H-4, 75 48.28 55.13 G A
















A
R F




6H-CC, 32 52.93 59.78 G VA
















D
C C




7H-2, 75 54.76 62.06 G VA
















A
C C




7H-4, 75 57.77 65.07 G VA
















A
C C




7H-5, 75 59.28 66.58 G VA
















A
C F




7H-6, 75 60.79 68.09 G VA
















A
C F




7H-CC, 0 61.65 68.95 G VA














C
A
C





8H-1, 75 62.75 70.75 G VA














C
A
C





8H-3, 75 65.77 73.77 G VA














C
A
C





8H-5, 75 68.79 76.79 G VA














F
A
C





8H-6, 75 70.30 78.30 G VA
















A
C





8H-CC, 33 72.04 80.04 G VA
















A R C





9H-1, 75 72.25 78.65 M A
















F F C





9H-2, 70 73.71 80.11 M A















A

C





9H-3, 76 75.28 81.68 M A















C

C





9H-4, 75 76.79 83.19 M A
F













F

C





9H-CC, 20 81.49 87.89 M A
R













F
F C





10H-CC, 33 91.05 98.20 M A
F













F A F F





11H-1, 75 91.25 99.65 G A




R









F A R F





11H-2, 75 92.75 101.15 G C




R










C
C





11H-3, 75 94.26 102.66 G A




F









C F
F





11H-4, 75 95.77 104.17 G A




F









C F
F





11H-5, 75 97.28 105.68 G A




R









C F
F





11H-6, 75 98.78 107.18 G C




R









C C







11H-7, 40 99.93 108.33 G C




F









C C







11H-CC, 10 100.28 108.68 M A
F


C










C







12H-CC, 28 110.01 118.86 M A




R











F






13H-3, 75 113.27 124.02 M A




F


R






F
C



F
13H-4, 75 114.78 125.53 M A




R










F
C



F
13H-5, 75 116.29 127.04 G A




R










F
C



F
13H-6, 75 117.80 128.55 G A




R


R
R




F
C



F
13H-CC, 17 118.59 129.34 M A




F




F





R






14H-CC, 19 128.94 140.89 M A
F















F






15H-CC, 21 138.40 152.15 M A
F


R




R













16H-CC, 20 148.00 162.10 G A

















F




A
17H-CC, 25 157.44 173.29 G A
F


R




R











A
18H-4, 75 162.26 178.76 G VA




R


R







R R

C
A R
18H-5, 75 163.77 180.27 G A




R


R







R R

C
A R
18H-6, 75 165.28 181.78 G A


















R
R C
A R
18H-7, 40 166.44 182.94 G A




R





R





R
R C
A R
18H-CC, 25 166.97 183.47 M A
F


R











F

F C
A R
19H-CC, 27 176.53 194.43 M A
F


R














R C
A R
20H-CC, 22 185.99 204.14 M A
R


R














R C
A R
21H-3, 75 189.28 208.23 M A




R



R R
R






C C
A
21H-7, 40 194.98 213.93 M A




R



R









C C
A
21H-CC, 28 195.56 214.51 M A




R



R

R






F C
A C
22H-CC, 24 205.01 225.76 M A




















C C
A F
23X-CC, 37 211.82 233.52 M A

R

R


R R R








F C
A C
24X-3, 75 215.16 237.81 M A

R

R


R R R








F C
A C
24X-5, 75 218.16 240.81 M A




R


R
R








F C
A C
24X-CC, 34 220.82 243.47 G A

R

R














R C
A C
25X-1, 75 221.75 245.35 M VA

R

R



R









R C R A C
25X-2, 75 223.11 246.71 M A




R



R









R C R A C
25X-3, 75 224.61 248.21 M A




R



R









R C R A C
25X-4, 75 226.11 249.71 M A




R



R









R C R A C
25X-5, 75 227.61 251.21 M VA




R














R C
A C
25X-6, 75 229.12 252.72 M A




R


R R









R C R A C
25X-CC, 31 229.63 253.23 M A R



R



R

R






F C R D
26X-CC, 31 240.07 264.62 M A R



R


R R

R






R C
D
27X-CC, 24 249.72 275.22 M VA R



R


R R









F C
D
28X-CC, 37 258.81 285.26 M A




F


R R










A R D C
29X-CC, 24 267.03 294.43 M A




R



R

R







C R A
30X-CC, 28 278.71 307.06 M A




R




R
R






F A F A C
31X-CC, 32 288.33 317.63 M A








R R

F






F A
A F
32X-CC, 29 298.01 328.26 M A









F R








C A
A
33X-CC, 31 307.73 338.93 M A




R



R

R






C A
A
34X-4, 75 312.78 344.93 M A




R



R

R






C A R A
34X-7, 40 316.76 348.91 M A R



R



C

R






C A R A C
34X-CC, 31 317.33 349.48 M A




R



R

R






C A R A C
35X-CC, 25 326.86 359.96 M VA R



R



C

R






C A R A C
36X-CC, 28 336.47 370.52 M A









R









R A
A C
37X-7, 40 345.73 380.73 M A




















F A
A C
37X-CC, 18 345.99 380.99 M A




















F A
A C
38X-1, 75 346.65 382.60 M A




















F A
A
38X-3, 75 349.67 385.62 M A




















R C
A
38X-6, 75 354.20 390.15 M A




















R C
A
38X-7, 40 355.06 391.01 M A





















F
A
38X-CC, 31 355.56 391.51 M A




R




R









C
D
39X-1, 75 356.35 393.25 M A




R




R









C
D
39X-3, 75 359.37 396.27 M A




R




R









C
D
39X-6, 75 363.89 400.79 M A




R




R









C
D
39X-CC, 29 365.41 402.31 M A




F

















A
40X-CC, 30 375.00 412.85 M A




F R R















A
41X-3, 75 378.66 417.46 M A




F

















A
41X-4, 75 380.16 418.96 M A



C F

















A
41X-5, 75 381.67 420.47 M A



C F






F






F

A
41X-6, 75 383.17 421.97 M A




F






F






F

A
41X-CC, 1 383.37 422.17 M A




F






R






C


C
43X-CC, 24 397.69 438.39 M A




















C


C
44X-CC, 36 413.49 455.14 M A




















C


C
45X-1, 75 414.05 456.65 M F




















C


F
45X-2, 75 415.55 458.15 M C


R
















C


C
45X-3, 75 417.05 459.65 M C


F
















C


C
45X-CC, 35 417.71 460.31 M A


F
















F



46X-CC, 1 424.35 467.89 M A


F
















F



Notes: Preservation: G = good, M = moderate. Abundance: VA = very abundant, A = abundant, C = common, F = few, R = rare.