Table T6. Distribution of calcareous nannofossils, Site 1257.
Core, section,
interval (cm)
Depth
(mbsf)
Zone
Age
Preservation
Abundance
207-1257A-



1H-1, 26 0.26 NN11 late Miocene
M
C
1H-2, 4 1.54 NN11 late Miocene
M
C
1H-CC, 30 2.59 NP23 early Oligocene
G
A
2H-7, 23 11.83 NP23 early Oligocene
M
C
2H-CC, 24 12.44 NP22 early Oligocene
G
A
3H-1, 25 12.35 NP22 early Oligocene
G
A
3H-7, 50 21.60 NP22 early Oligocene
G
A
3H-CC, 35 22.08 NP21 early Oligocene
M
C
4H-6, 25 29.15 NP23 early Oligocene
G
A
4H-CC, 23 31.56 NP21 early Oligocene
G
A
5H-3, 25 34.35 NP22 early Oligocene
G
A
5H-6, 25 38.85 NP21 early Oligocene
G
A
5H-CC, 21 40.70 NP21 early Oligocene
P
F
6X-1, 25 40.85 NP21 early Oligocene


6X-2, 25 42.35 NP21 early Oligocene


6X-2, 65 42.75 NP21 early Oligocene
G
A
6X-CC, 21 46.76 NP17 middle Eocene
M
C
7X-CC, 20 52.56 NP17 middle Eocene
P
F
8X-CC, 31 61.92 NP16 top middle Eocene
P
F
9X-4, 25 68.45 NP16 top middle Eocene
G
A
9X-4, 95 69.15 NP16 top middle Eocene
G
A
9X-5, 25 69.45 NP16 top middle Eocene
G
A
9X-CC, 43 70.38 NP11 early Eocene


10X-CC, 46 81.51 NP11 lower early Eocene


11X-2, 40 84.74 NP9 top late Paleocene/early Eocene
G
A
11X-CC, 46 85.20 Not defined No age assignment
P
R
12X-CC, 47 98.32 NP9 top late Paleocene/early Eocene


13X-CC, 31 111.81 NP8 late Paleocene


14X-CC, 12 120.83 NP8 late Paleocene


15X-CC, 39 131.32 NP8 late Paleocene


16X-CC, 58 138.37 NP5 late Paleocene
M

17X-1, 25 140.95 CC24 middle Maastrichtian
G
A
17X-1, 102 141.72 CC24 middle Maastrichtian
M
F
17X-5, 102 147.68 CC23 Maastrichtian/Campanian
M
C
17X-6, 25 148.11 CC23 Maastrichtian/Campanian
M
F
17X-CC, 59 149.08 CC23 Maastrichtian/Campanian
M
C
18X-CC, 27 159.98 CC23 Maastrichtian/Campanian
M
F
19X-1, 25 159.95 CC23 Maastrichtian/Campanian
M
A
19X-CC, 38 161.58 CC23 Maastrichtian/Campanian


20X-1, 0 169.40 CC22 middle Campanian
M
C
20X-1, 26 169.66 CC22 middle Campanian
G
A
20X-2, 0 170.90 CC22 middle Campanian
M
C
20X-2, 102 171.92 CC22 middle Campanian
G
A
20X-3, 0 172.40 CC17/CC18 early Campanian
M
C
20X-4, 0 173.90 CC17/CC18 early Campanian
P
F
20X-5, 0 175.40 CC16/CC17 Campanian/Santonian
P
F
21X-1, 0 179.00 CC15/CC16 Santonian
P
F
21X-CC, 0 179.90 CC15/CC16 Santonian
P
F
22X-2, 0 190.10 CC14 Coniacian
P
F
22X-CC, 15 190.88 CC13 Coniacian
P
R
23X-CC, 19 206.67 CC12 Turonian
G
A
24X-CC, 22 212.22 CC10/CC11 Turonian
G
A
25X-CC, 36 219.26 Barren No age assignment


26X-CC, 43 236.69 Barren No age assignment


27X-4, 143 242.43 NC8 late Albian
M
F
28X-CC, 41 252.13 NC8 late Albian
M
F
29X-CC, 41 265.66 NC8 Albian
M
C
30X-5, 0 271.40 NC8 Albian
M
F
30X-6, 0 272.90 NC8 Albian
M
F
30X-CC, 38 275.32 NC8 Albian
M
C
31X-CC, 51 276.42 NC8 Albian
P
R
207-1257B-



3R-CC, 21 55.38 NP16 middle Eocene


4R-CC, 16 66.32 NP12 early Eocene
P
A
5R-CC, 12 73.90 NP9 early Eocene


6R-CC, 10 80.07 NP9 late Paleocene


7R-1, 9 88.39 NP9 late Paleocene


7R-1, 43 88.73 NP9 below late Paleocene
G
A
7R-CC, 21 91.51 NP9 late Paleocene


8R-CC, 21 106.54 NP8/NP7 late Paleocene


9R-CC, 30 117.51 NP7 late Paleocene


10R-CC, 10 127.09 NP7 late Paleocene


11R-CC, 5 135.94 NP7 late Paleocene


12R-3, 150 140.70 NP7 late Paleocene


12R-6, 78 144.49 NP4/NP5 late Paleocene
M
C
12R-6, 150 145.21 CC24 Maastrichtian
M
A
12R-7, 10 145.31 CC24 Maastrichtian
M
A
12R-CC, 17 145.98 CC24 Maastrichtian
M
C
13R-CC, 0 154.43 CC23 late Campanian


14R-1, 116 156.66 CC22/CC23 late Campanian


15R-1, 2 165.12 CC23 late Campanian
M
C
16R-CC, 9 170.19 CC23 late Campanian
M
C
19R-CC, 14 186.66 CC15–CC16 Santonian–Campanian
P
F
20R-CC, 8 190.10 CC13 Coniacian
P
F
21R-CC, 18 196.02 CC13 Coniacian
M
C
22R-CC, 19 201.29 CC13 Coniacian
M
F
23R-2, 70 204.61 CC12 Turonian
M
C
24R-4, 55 212.51 CC10–CC11 Cenoman–Turonian
M
C
25R-1, 149 214.10 CC10–CC11 Cenoman–Turonian
M
C
207-1257C-



1R-3, 0 85.00 NP9 upper early Eocene
G
A
1R-5, 40 87.90 NP9 upper early Eocene
G
A
1R-5, 50 88.00 NP9 upper early Eocene
G
A
1R-CC, 14 88.28 NP9 lower late Paleocene
G
A
2R-CC, 8 92.83 NP9 lower late Paleocene
G
A
3R-CC, 19 110.60 NP7 late Paleocene
G
A
4R-CC, 15 120.65 NP7 late Paleocene


5R-CC, 8 126.97 NP7 late Paleocene


6R-7, 59 139.69 NP7 late Paleocene


7R-1, 0 139.50 NP7 late Paleocene


7R-2, 0 141.00 NP6 late Paleocene


7R-5, 23 145.23 NP4 late Paleocene
P
R
7R-5, 40 145.40 NP4 late Paleocene
M
F
7R-5, 47 145.47 CC24 Maastrichtian
M
C
7R-5, 120 146.20 CC24 Maastrichtian
M
C
8R-CC, 16 158.48 CC22/CC23 early Maastrichtian~late Campanian
M
C
9R-CC, 14 166.39 CC22 late Campanian
G
A
10R-CC, 16 171.17 CC22 late Campanian
M
A
12R-CC, 20 190.40 CC13 Coniacian
G
A
13R-CC, 20 201.30 CC13 Coniacian
M
C
14R-CC, 0 210.03 CC10–CC12 Cenoman-Turon
G
A
15R-4, 36 219.44 CC10 Cenoman


15R-CC, 39 220.07 CC10 Cenoman


16R-CC, 12 234.72 CC9 Albian


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