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Table T5. Distribution of calcareous nannofossils, Holes 1201A, 1201B, 1201C, and 1201D.
 
Core, section,
interval (cm)
Depth (mbsf)
Zone
Preservation
Group abundance
Bicolumnus ovatus
Bramletteius serraculoides
Chiasmolithus spp.
Clausicoccus fenestratus
Coccoliths spp. (dissolved)
Coccolithus pelagicus
Coronocyclus nitescens
Cyclicargolithus abisectus
Cyclicargolithus cf. abisectus
Cyclicargolithus floridanus
Cyclicargolithus spp. (dissolved)
Dictyococcites bisectus
Dictyococcites hesslandii
Discoaster barbadiensis
Discoaster deflandrei
Discoaster saipanensis
Discoaster spp.
Discoaster tanii ornatus
Ericsonia formosa
Ericsonia subditicha
Helicosphaera compacta
Helicosphaera euphratis
Helicosphaera spp.
Reticulofenestra circus
Reticulofenestra daviesii
195-1201B-




























1H-CC, 8-13 7.07

B
























2H-3, 130-130 11.50

B
























2H-5, 57-57 13.77

B
























2H-CC, 13-19 17.24

B
























3H-1, 50-50 17.20

B
























3H-6, 65-65 24.85

B
























3H-7, 50-50 26.20

B
























3H-CC, 13-18 26.45

B
























4H-1, 37-37 26.57
P T



R


R















4H-2, 78.5-78.5 28.49
P F




R







D
R







4H-3, 18.5-18.5 29.39 NN25 M T







R
R


C









4H-3, 50-50 29.70 NN25 M A



R
F


A F












4H-3, 68-68 29.88 NN25 M A


A A F F F

A C

A





R


4H-3, 95-95 30.15 NN25 M A


A A C F A

A C
R F





R


4H-3, 113-113 30.33 NN25 M A






C

R C
R C









4H-3, 127-127 30.47 NN25 M A


A A C F C

A C
R C
C



F


4H-3, 139-139 30.59 NN25
B
























4H-CC, 21-26 36.18 NN25 P T



R



















5H-3, 73-73 39.43 NN25
B
























5H-3, 104-104 39.74 NN25
B
























5H-6, 80-80 44.00 NN25
B
























5H-CC, 7-12 45.32 NN25
B
























6H-1, 112-112 46.32 NN25
B
























6H-CC, 28-33 46.78 NN25
B
























7X-1, 27-29 46.97 NN25
B
























7X-1, 96-98 47.66 NN25
B
























7X-2, 49-51 48.69 NN25 P T








R














7X-2, 103-105 49.23 NN25 P F


F C C
C
C C F



R






R
7X-3, 85-87 50.55 NN25
B
























7X-3, 116-118 50.86 NN25
B
























7X-CC, 21-31 52.42 NN25
B
























8X-2, 56-58 53.96 NN25
B
























8X-3, 105-107 55.95 NN25
B
























8X-4, 3-5 56.43 NN25
B
























8X-5, 45-45 58.35 NN25
B
























8X-6, 5-5 58.95 NN25
B
























8X-CC, 30-36 59.98 NN25 M R



R


F
F F

R


R





9X-CC, 30-30 62.59 NN25
B
























9X-CC, 47-51 62.76 NN25 M T




R

C

C












10X-1, 68-68 71.78 NN24 M C
R
C
C
C C

C

R

F

F F


10X-1, 93-93 72.03 NN24 M C
R
C
C
C C C
C

R

F

R R


10X-1, 100-100 72.10 NN24 M F
R
C
C
F
C C F

F
F

F R



10X-1, 117-117 72.27 NN24 M C

R C
C
F
A C F
F F
F F
R R
F

10X-CC, 38-43 72.98 NN24 M R



C C

C C C F

F
R
R

R


11X-CC, 32-37 81.02 NN24 P R




C
C C C
F





R





195-1201D-




























1R-1, 43-43 80.83 NN24 P T







R




R









1R-4, 2-2 84.72 NN24
B
























1R-4, 95-95 85.65 NN24 M T







R















1R-CC, 28-30 86.96 NN24 P T
























2R-4, 129-129 95.63 NN24
B
























2R-5, 5-5 95.81 NN24 P F



C F
C
















2R-5, 10-10 95.86 NN24 P F



C F
D
















2R-5, 57-57 96.33 NN24 P R







C

C












2R-6, 126-126 98.48 NN24 P R







C















2R-CC, 13-15 98.72 NN24 P R




R

A















3R-4, 42-42 103.75 NP23 M C R
R R C F
C C C
C







R



3R-5, 112.5-112.5 105.89 NP23 P C


R C C
C F

F F


R







 

 
Core, section,
interval (cm)
Depth (mbsf)
Zone
Preservation
Group abundance
Bicolumnus ovatus
Bramletteius serraculoides
Chiasmolithus spp.
Clausicoccus fenestratus
Coccoliths spp. (dissolved)
Coccolithus pelagicus
Coronocyclus nitescens
Cyclicargolithus abisectus
Cyclicargolithus cf. abisectus
Cyclicargolithus floridanus
Cyclicargolithus spp. (dissolved)
Dictyococcites bisectus
Dictyococcites hesslandii
Discoaster barbadiensis
Discoaster deflandrei
Discoaster saipanensis
Discoaster spp.
Discoaster tanii ornatus
Ericsonia formosa
Ericsonia subditicha
Helicosphaera compacta
Helicosphaera euphratis
Helicosphaera spp.
Reticulofenestra circus
Reticulofenestra daviesii
3R-5, 117-117 105.93 NP23 P F


R R F
F


R R


R







3R-CC, 17-19 108.31 NP23 M F



C C
C


C



R







4R-3, 8-8 112.07 NP23 P C


F
F
D


R



R


R



4R-CC, 31-34 118.99 NP23 P T







R















5R-7, 4-4 126.93 NP23 M C


F
F
A


C



R






R
5R-CC, 26-30 128.17 NP23 P F




R

D




R
R







6R-CC, 17-22 137.01 NP23 M T



C C R
C

R



R R


C


7R-2, 53.5-53.5 139.72 NP23 P R




F
C


F

F









7R-5, 93-93 144.07 NP23 P R




F
C


F

F







R
7R-6, 72-72 145.15 NP23 P R




R
F


R

R









7R-CC, 28-33 146.93 NP23 P F



C C
C


C

F
R F






8R-CC, 0-5 157.03 NP23 P T






R
















9R-CC, 14-19 166.05 NP23 M T




C
C


R












10R-CC, 16-20 172.30 NP23 M R




C
C


R

R









11R-CC, 10-24 186.20 NP23 M R




C
C
















12R-CC, 24-26 194.74 NP23 M R




C
C
















13R-CC, 4-6 204.50 NP23 M R






C
















14R-CC, 16-19 212.64 NP23 M R


R
F R A


R

R

R

F R

F
16R-CC, 20-22 230.76 NP23 M R






F


R












17R-CC, 9-14 242.41 NP23 M T






C


R












19R-CC, 13-17 261.96 NP22 P R



C

C


F




R






20R-CC, 18-22 271.26 NP22 P T






R
















21R-CC, 0-6 280.92 NP22 P F



C

C


C

F









22R-4, 56-56 287.28 NP22 P F




F
R
R
F

R
F







22R-6, 78-78 290.47 NP22 P C




C
F


C












22R-CC, 13-15 290.86 NP22 P F





F C


F

R

R






23R-CC, 0-3 301.02 NP22 M R






C


C

F







F
24R-1, 94-94 302.44 NP22 P C




C

C F
C



F







24R-3, 38-38 304.42 NP22 P C




F

C C
C



C





F
24R-CC, 0-6 307.49 NP22 M F




C




C

R

R





F
25R-CC, 0-3 317.36 NP22 P F




C

C

C

F

R






26R-7, 31-31 329.44 NP22 M C




C
R
















26R-CC, 17-21 330.58 NP22 P F




C
C


C
R F

F






27R-5, 87-87 336.43 NP22 M R










R












27R-CC, 20-23 340.21 NP22 M F




R
C


F

C
F







28R-CC, 0-3 347.97 NP22 M T






R





R









29R-CC, 16-20 356.24 NP22 G T
























30R-CC, 0-4 368.81 NP22
B
























31R-CC, 20-24 378.19 NP21 M F




C




C
F


R F





32R-7, 52.5-52.5 386.99 NP21 P R










R












32R-CC, 8-13 387.18 NP21 M T






R
















33R-CC, 17-20 397.03 NP21 P R







R

C





R





34R-CC, 6-9 405.49 NP21 P T
























35R-CC, 11-14 415.14 NP21 P R










R





R





36R-4, 2-2 420.75 NP21 G A C F R F
C R A


A
R C R F
F


F
F
36R-4, 85-85 421.58 NP21 M R C



A
C


A



F







36R-CC, 18-22 426.57 NP21 M R F



C
C


A

R


R





37R-CC, 20-24 436.24 NP21
B
























38R-1, 12-12 436.12 NP21 P R










C

R









38R-2, 83-83 438.10 NP21 M A R



C R



C

R

R R





38R-4, 53.5-53.5 440.55 NP21 M C










R

R









38R-CC, 17-22 445.84 NP21
B
























39R-1, 70-70 446.40 NP21
B
























39R-2, 77.5-77.5 447.82 NP21 P F










C












39R-CC, 0-4 454.61 NP21 P R










A












40R-6, 10-10 462.36 NP19/20 M A F



C




C
C R C F
F





40R-6, 25-25 462.51 NP19/20 M A F



C




C
C R C F
F





40R-6, 120-120 463.46
M T
























40R-7, 14-14 463.79

B
























40R-7, 103-103 464.68

B
























 
Core, section,
interval (cm)
Depth (mbsf)
Zone
Preservation
Group abundance
Bicolumnus ovatus
Bramletteius serraculoides
Chiasmolithus spp.
Clausicoccus fenestratus
Coccoliths spp. (dissolved)
Coccolithus pelagicus
Coronocyclus nitescens
Cyclicargolithus abisectus
Cyclicargolithus cf. abisectus
Cyclicargolithus floridanus
Cyclicargolithus spp. (dissolved)
Dictyococcites bisectus
Dictyococcites hesslandii
Discoaster barbadiensis
Discoaster deflandrei
Discoaster saipanensis
Discoaster spp.
Discoaster tanii ornatus
Ericsonia formosa
Ericsonia subditicha
Helicosphaera compacta
Helicosphaera euphratis
Helicosphaera spp.
Reticulofenestra circus
Reticulofenestra daviesii
40R-CC, 23-27 465.28

B
























41R-3, 32-32 468.00
P T











R











41R-CC, 0-5 472.01

B
























42R-1, 84-84 475.34

B
























42R-1, 89-89 475.39

B
























42R-CC, 16-21 484.48

B
























43R-CC, 0-3 490.59

B
























44R-6, 80-80 502.00

B
























44R-CC, 14-19 503.53

B
























45R-1, 9-9 503.39

B
























45R-1, 10.5-10.5 503.41

B
























45R-1, 38-41 503.68

B
























45R-2, 12-12 504.92

B
























45R-2, 73-73 505.53

B
























45R-3, 88-88 507.18

B
























45R-4, 1-1 507.37

B
























45R-4, 5-5 507.41

B
























45R-4, 10-10 507.46

B
























45R-4, 14-14 507.50

B
























45R-4, 19-19 507.55

B
























45R-4, 55-55 507.91

B
























45R-4, 129-129 508.65

B
























45R-5, 15-15 509.01

B
























45R-5, 26-26 509.12

B
























45R-5, 27-27 509.13

B
























45R-5, 56-56 509.42

B
























45R-5, 60-60 509.46

B
























45R-5, 63-63 509.49

B
























45R-5, 74.5-74.5 509.61

B
























45R-5, 83-83 509.69

B
























45R-5, 85-85 509.71

B
























45R-5, 86-86 509.72

B
























45R-5, 87-87 509.73

B
























45R-5, 88-88 509.74

B
























45R-5, 89-89 509.75

B
























45R-5, 90-90 509.76

B
























45R-5, 91-91 509.77

B
























45R-CC, 16-20 510.17

B
























46R-5, 88-88 519.64

B
























47R-1, 102-102 523.12

B
























47R-1, 106-106 523.16

B
























47R-1, 110-110 523.20

B
























47R-1, 118-118 523.28

B
























195-1201A-




























1H-CC, 11-18 1.42

B
























195-1201C-




























1H-CC, 12-16 6.47

B
























2H-CC, 17-22 16.40

B
























3H-1, 149-149 17.59
P T







C















3H-2, 128-128 18.88
P T









C













3H-3, 110-110 20.20

B
























3H-6, 95-95 24.55
P T







C















3H-7, 2-2 25.12
M T

R






F


R









3H-CC, 11-16 25.88
M T
























4H-CC, 23-29 35.58

B
























5H-CC, 26-32 44.82

B
























Notes: The nannofossils in the long and continuous Holes 1201B and 1201D are used for zonation of this site. Preservation: G = good, M = moderate, P = poor. Abundance: D = dominant, A = abundant, C = common, F = few, R = rare, T = trace, B = barren. Categories for abundance and preservation are defined in "Biostratigraphy" in the "Explanatory Notes" chapter.

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