Table T6. Datum levels, ages, and preservation of samples for calcareous nannofossils, Site 1258.
Core, section,
interval (cm)
Depth
(mbsf)
Zone
Age
Preservation
Group
abundance
207-1258A-




1R-CC, 6–11 5.04 NN5 middle Miocene M C
2R-CC, 6–11 11.49 NP15 middle Eocene G C
3R-CC, 10–16 22.93 NP15 middle Eocene G C
4R-CC, 7–12 30.33 NP15 middle Eocene G C
5R-CC, 14–20 38.58 NP14 early Eocene G C
6R-CC, 0–6 52.50 NP14 early Eocene G C
7R-CC, 14–19 60.34 NP13 early Eocene G C
8R-CC, 8–13 69.38 NP13 early Eocene G C
9R-CC, 0–4 81.59 NP12 early Eocene G C
10R-CC, 6–12 90.22 NP12 early Eocene G C
11R-CC, 6–13 100.52 NP12 early Eocene G C
12R-CC, 9–14 110.69 NP12 early Eocene G C
13R-CC, 0–5 120.03 NP12 early Eocene G C
14R-CC, 8–13 125.39 NP10 early Eocene G C
15R-4, 51–53 134.71 NP10 early Eocene G C
16R-CC, 15–20 149.16 NP9 early Eocene G C
17R-CC, 12–17 158.44 NP9 early Eocene G C
18R-CC, 0–2 168.35 NP9 early Eocene G C
19R-CC, 24–29 178.00 NP9 Paleocene G C
20R-CC, 18–23 185.57 NP9 Paleocene G C
21R-CC, 16–21 197.49 NP9 Paleocene G C
22R-CC, 0–7 204.31 NP9 Paleocene G C
23R-CC, 17–22 216.14 NP8 Paleocene G C
24R-CC, 12–17 225.73 NP7 Paleocene G C
25R-CC, 12–17 235.88 NP7 Paleocene G C
26R-CC, 15–21 245.47 NP5 Paleocene P–M R
27R-CC, 0–5 252.60 NP2 Paleocene P–M R
28R-6, 119–124 263.59 CC25 Maastrichtian G C
29R-CC, 13–18 274.52 CC25 Maastrichtian M C
30R-CC, 0–5 279.31 CC25 Maastrichtian M C
31R-CC, 21–26 293.86 CC25 Maastrichtian M C
32R-CC, 0–7 302.09 CC25 Maastrichtian M C
33R-CC, 0–5 312.81 CC24 Maastrichtian M C
34R-CC, 13–18 320.24 CC23 Campanian M C
35R-CC, 0–2 331.34 CC23 Campanian M C
36R-CC, 21–26 341.79 CC23 Campanian M C
37R-6, 0–2 348.70 CC23 Campanian M C
38R-CC, 15–20 357.16 CC23 Campanian M C
39R-CC, 23–28 364.79 CC23 Campanian M C
40R-CC, 0–5 377.77 CC23 Campanian M C
41R-CC, 24–29 385.69 CC20 Campanian M C
42R-CC, 12–18 399.47 CC11 Turonian VG C
43R-CC, 9–14 403.86 CC11 Turonian M C
44R-CC, 12–13 411.38 CC11 Turonian G C
45R-CC, 0–1 422.58 CC10 Cenomanian G C
46R-CC, 16–19 429.42 CC10 Cenomanian M C
47R-CC, 0–5 430.75 NC10a Cenomanian M C
48R-3, 137–138 437.16 NC10a Cenomanian G C
49R-CC, 0–3 442.35 NC10a Cenomanian G C
50R-CC, 0–3 446.22
Albian G C
207-1258B-




1R-CC, 18–23 7.65 NP21 early Oligocene VG C
2R-CC, 7–12 18.16 NP15 middle Eocene VG C
3R-CC, 0–7 32.04 NP15 middle Eocene VG C
4R-CC, 0–5 38.64 NP14 middle Eocene VG C
5R-CC, 9–14 49.62 NP14 middle Eocene VG C
6R-CC, 6–12 59.89 CC13 early Eocene M C
7R-CC, 4–10 69.02 NP12 early Eocene M C
8R-CC, 22–27 78.96 NP12 early Eocene M C
9R-CC, 0–8 89.14 NP12 early Eocene M C
10R-CC, 0–7 98.14 NP12 early Eocene M C
11R-CC, 6–12 108.76 NP12 early Eocene M C
12R-CC, 0–5 117.40 NP12 early Eocene M C
13R-CC, 12–17 128.03 NP11 early Eocene M C
14R-CC, 19–25 136.77 NP11 early Eocene M C
15R-CC, 11–16 147.24 NP10 early Eocene G C
16R-CC, 0–6 155.72 NP10 early Eocene G C
17R-CC, 0–7 166.37 NP9 early Eocene G C
18R-CC, 6–11 175.14 NP9 early Eocene G C
19R-CC, 19–24 185.93 NP9 early Eocene G C
20R-CC, 14–17 192.01 NP9 early Eocene G C
21R-CC, 0–6 197.93 NP9 Paleocene G C
22R-CC, 20–24 214.65



23R-CC, 14–19 223.52 NP7 Paleocene M C
24R-CC, 0–3 233.09 NP5 Paleocene M C
25R-CC, 18–21 243.57 NP4 Paleocene G C
27R-CC, 20–23 253.94 CC26 Maastrichtian G C
28R-CC, 9–14 260.21 CC26 Maastrichtian G C
29R-CC, 0–4 266.02 CC25 Maastrichtian M C
30R-CC, 23–28 282.11 CC25 Maastrichtian M C
31R-CC, 7–13 289.14 CC25 Maastrichtian M C
32R-CC, 13–18 301.39 CC25 Maastrichtian M C
33R-CC, 0–5 307.98 CC25 Maastrichtian M C
34R-CC, 20–25 320.70 CC25 Maastrichtian M C
35R-CC, 0–6 321.22 CC23 Maastrichtian G C
36R-CC, 11–16 334.93 CC23 Campanian G C
38R-CC, 30–38 353.56 CC23 Campanian M F
39R-CC, 20–27 367.75 CC23 Campanian G C
40R-CC, 22–28 371.70 CC23 Campanian G C
42R-CC, 0–4 387.11 CC23 Campanian G C
43R-3, 130–133 392.00 CC20 Campanian G C
44R-2, 0–2 394.16



44R-CC, 0–5 397.90 CC11 Turonian G M
45R-CC, 0–5 402.28 CC11 Turonian G M
46R-CC, 0–5 407.54 CC11 Turonian G M
47R-CC, 8–13 412.20 CC10 Cenomanian M M
48R-CC, 13–17 414.26 CC10 Cenomanian VG C
49R-CC, 3–8 419.99 CC10 Cenomanian VG C
50R-CC, 0–6 425.59 CC10 Cenomanian G C
51R-CC, 0–5 430.58 CC10 Cenomanian G C
52R-CC, 31–37 435.36 CC10 Cenomanian G C
53R-CC, 13–19 439.62 CC10 Cenomanian G C
54R-CC, 15–20 445.25 CC10 Cenomanian G C
55R-CC, 0–4 449.10 NC9a Albian G C
56R-CC, 10–14 454.05 NC9a Albian M C
57R-CC, 15–20 458.90 NC9a Albian G
207-1258C-




1R-CC, 9–14 129.84 NP11 early Eocene M C
2R-CC, 13–18 139.21 NP11 early Eocene P C
3R-6, 128–133 147.78 NP10 early Eocene M C
4R-CC, 19–24 157.51 NP10 early Eocene M C
5R-CC, 0–6 167.01 NP9 early Eocene M C
6R-CC, 8–13 169.68 NP9 early Eocene M C
7R-CC, 5–10 186.20 NP9 early Eocene M C
8R-CC, 18–23 197.02 NP9 Paleocene G C
9R-CC, 0–8 203.57 NP9 Paleocene G C
10R-CC, 0–6 245.30


C
12R-1, 0–1 254.90



12R-CC, 19–22 264.82 CC26 Maastrichtian M C
13R-CC, 0–2 264.60


C
14R-CC, 15–20 390.39 CC23 Campanian M C
15R-CC, 6–9 394.30 CC12 Turonian G C
16R-CC, 11–16 398.53



17R-CC, 18–21 402.75 CC10 Cenomanian G C
18R-3, 112–117 408.01 CC10 Cenomanian G C
19R-CC, 4–12 410.96 CC10 Cenomanian G C
20R-CC, 0–3 414.50 CC10 Cenomanian G C
21R-CC, 0–3 420.37 CC10 Cenomanian M C
22R-CC, 14–17 428.26 CC10 Cenomanian G C
23R-CC, 16–21 432.66 CC10 Cenomanian G C
24R-CC, 16–17 436.26 CC10 Cenomanian G C
25R-CC, 8–14 442.17 CC10 Cenomanian G C
26R-CC, 0–1 445.77



26R-CC, 10–12 445.87 CC10 Cenomanian G C
27R-CC, 19–23 451.74 NC9a Albian M C
28R-CC, 20–23 454.38 NC9a Albian M F
29R-CC, 14–19 460.81 NC9a Albian M C
30R-CC, 26–31 465.71 NC9a Albian M F
31R-3, 53–55 469.93



31R-CC, 7–12 470.02 NC9a Albian M C
32R-CC, 12–17 473.50 NC9a Albian M C
33R-CC, 17–22 479.93 NC8a Albian M F
34R-CC, 0–5 484.88 NC8a Albian M F

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