Table T2. Distribution and abundances of nannofossils, Hole 1169A.

Core, section,
interval (cm)
Depth
(mbsf)
Preservation
Group abundance
Amaurolithus delicatus
Amaurolithus primus
Calcidiscus leptoporus
Calcidiscus macintyrei
Calcidiscus premacintyrei
Ceratolithus armatus
Ceratolithus rugosus
Coccolithus miopelagicus
Coccolithus pelagicus
Cyclicargolithus floridanus
Dictyococcites productus
Discoaster bollii
Discoaster braarudii
Discoaster brouweri
Discoaster challengeri
Discoaster loeblichii
Discoaster surculus
Discoaster tamalis
Discoaster variabilis
Gephyrocapsa spp. (small)
Helicosphaera kamptneri
Helicosphaera sellii
Pseudoemiliania lacunosa
Reticulofenestra minuta
Reticulofenestra perplexa
Reticulofenestra pseudoumbilicus
189-1169A-




























1H-CC, 17-21 8.52 G A


















A

F

R
2H-CC, 12-17 15.04 G A

A F



A









R
R A


3H-CC, 15-20 27.90 M A

A A



A



R

R


R


R
4H-CC, 10-15 37.35 G A

A A



A










F


R F
5H-CC, 11-16 46.79 G A
F A F

R
A






R



R



6H-CC, 14-19 56.11 G A

A C
R

A




R




C




7H-CC, 14-19 66.00 M A

A C



A






R


F




8H-CC, 0-5 75.32 M A


F

R
A














F C
9H-CC, 9-14 84.41 M A
R A F

R
A




R










10H-CC, 22-27 94.50 M A

A F



A
















11H-CC, 21-26 104.10 P A

A F



A
















12H-CC, 23-27 113.50 M A


F











R








13H-CC, 20-25 122.30 M A


F








R

R R







14H-CC, 73-78 132.16 M A


F



A
A




R








15H-CC, 20-25 142.09 G A


C



C






R








16H-CC, 13-18 151.46 G A

A C



A
















17H-CC, 11-16 161.05 G A

A C



A






R



R



18H-CC, 13-18 170.37 M A
R A C

R
A



R

R



R


F
19H-CC, 8-13 178.16 M A R
A C



A















C
20H-CC, 23-29 189.32 M A R

C








R










C
21H-CC, 21-26 198.19 M A


C








R











22X-CC, 0-5 202.06 M A


C



A
A













C
23X-3, 44-44 211.34 M A


A



A















C
23X-4, 25-25 212.65 M A


A



A





F

C





F
23X-CC, 12-17 214.19 M A R

C



A
A













C
24X-1, 120-120 218.70 M A



C









F

F






24X-2, 60-60 219.60 M A



C

C


R R




C






24X-3, 10-10 220.60 M A


A C

C









F






24X-4, 35-35 222.05 M A








C















24X-CC, 8-13 222.33 M A


C R



C















25X-CC, 14-19 231.58 M A


C


















A
C
26X-CC, 21-26 243.73 M A


C R



A







R




C

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