Table T7. Datum levels, ages, and preservation of samples for calcareous nannofossils, Site 1260.
Core, section,
interval (cm)
Depth
(mbsf)
Zone
Age
Preservation
Group
abundance
207-1260A-




1R-CC, 12–18 0.75 NN21 Pleistocene G C
2R-CC, 8–14 3.85 NP23 early Oligocene G C
3R-CC, 13–18 14.51 NP23 early Oligocene G C
4R-CC, 0–5 27.50 NP23 early Oligocene G C
5R-CC, 19–24 36.10 NP19/20 late Eocene G C
6R-CC, 0–5 45.79 NP17 middle Eocene G C
7R-CC, 0–5 56.19 NN16 middle Eocene G C
8R-CC, 0–5 65.71 NN16 middle Eocene M C
9R-CC, 0–5 76.61 NN16 middle Eocene M C
10R-CC, 8–13 85.45 NN16 middle Eocene M C
11R-CC, 11–16 96.15 NN16 middle Eocene M C
12R-CC, 15–22 104.96 NN16 middle Eocene M C
13R-CC, 15–21 114.67 NN16 middle Eocene G C
14R-CC, 19–24 124.79 NP15 middle Eocene G C
15R-CC, 6–12 130.56 NP15 middle Eocene M C
16R-1, 0–3 134.50 NP15 middle Eocene M C
17R-CC, 13–19 148.84 NP15 middle Eocene M C
18R-CC, 11–17 163.31 NP15 middle Eocene M C
19R-CC, 0–7 171.95 NP15 middle Eocene M C
20R-CC, 0–4 179.62 NP15 middle Eocene M C
21R-2, 71–76 184.61 NP15 middle Eocene M C
22R-CC, 0–5 192.10 NP14 middle Eocene M C
23R-CC, 6–10 206.66 NP14 middle Eocene M C
24R-CC, 13–18 217.93 NP14 middle Eocene M C
25R-CC, 16–21 229.89 NP12 early Eocene M C
26R-CC, 10–15 239.50 NP12 early Eocene G C
27R-CC, 9–15 249.46 NP 9b early Eocene G C
28R-CC, 18–24 259.35 NP 9b early Eocene G C
29R-1, 0–1 259.20 NP 9b early Eocene

29R-CC, 0–3 266.16 NP 9b early Eocene G C
30R-CC, 0–4 278.35 NP 9a Paleocene G C
31R-CC, 16–23 287.67 NP 9a Paleocene G C
32R-CC, 22–25 292.35 NP 9a Paleocene G C
33R-CC, 16–19 307.01 NP 8 Paleocene G C
34R-CC, 20–22 317.30 NP 7 Paleocene G C
35R-CC, 34–37 327.00 NP 3 Paleocene M C
36R-CC, 6–9 336.09 CC26 Maastrichtian G C
37R-CC, 24–27 346.38 CC25 Maastrichtian G C
38R-CC, 5–8 354.50 CC25 Maastrichtian G C
39R-CC, 0–5 365.38 CC25 Maastrichtian M C
40R-CC, 17–22 374.56 CC23 Campanian M C
41R-2, 147–150 377.87



41R-CC, 0–7 382.96 CC23 Campanian M C
42R-4, 0–5 389.00



42R-CC, 20–22 390.70 CC12 Turonian M R
43R-2, 109–111 396.47 CC12 Turonian M F
44R-CC, 12–18 408.62 CC11 Turonian M F
45R-CC, 21–27 411.97 CC11 Turonian M C
46R-CC, 12–17 422.05 CC11 Turonian M F
47R-7, 0–4 432.13 CC10 Turonian G C
48R-5, 146–150 440.64 CC10 Cenomanian G C
49R-CC, 0–7 450.82 CC10 Cenomanian G C
50R-CC, 16–21 462.11 CC10 Cenomanian M C
51R-CC, 24–29 471.52 CC10 Cenomanian M C
52R-CC, 7–11 477.63 CC10 Cenomanian M C
53R-2, 129–130 484.09 NC8c Albian P F
54R-CC, 6–11 491.36 NC8a Albian P F
207-1260B-




1R-CC, 11–15 48.79 NP17 middle Eocene G C
2R-CC, 14–17 56.41 NP16 middle Eocene G C
3R-CC, 15–19 62.86 NP16 middle Eocene G C
4R-CC, 0–5 74.17 NP16 middle Eocene G C
5R-CC, 9–14 78.58 NP16 middle Eocene G C
6R-CC, 0–5 88.03 NP16 middle Eocene G C
7R-CC, 0–5 95.10 NP16 middle Eocene G C
8R-CC, 7–12 107.43 NP16 middle Eocene G C
9R-CC, 8–13 117.23 NP16 middle Eocene G C
10R-CC, 17–22 126.28 NP16 middle Eocene G C
11R-CC, 9–17 135.45 NP16 middle Eocene G C
12R-CC, 19–24 243.49 NP11 early Eocene G C
13R-CC, 19–23 251.51 NP10 early Eocene G C
14R-CC, 8–13 256.39 NP 9 early Eocene G C
15R-CC, 0–7 264.94 NP 9 early Eocene G C
16R-CC, 0–5 269.89 NP 9 early Eocene P F
17R-CC, 16–21 280.81 NP 9 Paleocene G C
18R-CC, 11–17 289.07 NP 9 Paleocene G C
19R-CC, 26–32 293.93 NP 9 Paleocene G C
20R-CC, 14–20 309.31 NP 8 Paleocene G C
21R-CC, 16–22 319.22 NP 7 Paleocene G C
22R-CC, 17–23 328.50 NN 4 Paleocene G C
23R-CC, 28–34 338.56 CC26 Maastrichtian G C
24R-CC, 3–8 344.06 CC25 Maastrichtian G C
25R-CC, 13–18 357.80 CC25 Maastrichtian G C
26R-CC, 11–16 367.27 CC23 Campanian M C
27R-CC, 19–24 376.24 CC23 Campanian M C
28R-CC, 20–24 380.68 CC23 Campanian M C
29R-CC, 9–12 386.56 CC23 Campanian M C
30R-3, 124–125 390.74 CC23 Campanian M C
31R-CC, 21–24 393.42 CC13 Coniacian G C
34R-5, 99–100 412.69 CC11 Turonian G C
35R-CC, 0–5 423.56 CC11 Turonian M F
36R-6, 129–130 433.69 CC10 Cenomanian M F
38R-CC, 5–10 452.34 CC10 Cenomanian M F
39R-CC, 14–19 463.55 CC10 Cenomanian M F
40R-CC, 21–26 470.96 CC10 Cenomanian M F
41R-CC, 0–8 479.30 CC10 Cenomanian M F
42R-CC, 0–4 485.66 NC8a Albian M F
43R-CC, 0–6 491.18 NC8a Albian M F
44R-CC, 15–20 494.33 NC8a Albian P F
45R-CC, 0–6 499.52 NC8a Albian P F
46R-4, 103–105 507.03 NC8a Albian P F

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