Core, section,
interval (cm) |
Depth (mbsf) | Depth (mcd) |
Datum
|
Species
|
Zone
|
Age
|
Age
(Ma) |
||
---|---|---|---|---|---|---|---|---|---|
Top
|
Bottom
|
Top
|
Bottom
|
||||||
207-1258A- |
|
|
|
|
|
|
|
|
|
1R-CC, 6–11 | 5.04 | 5.60 | 5.04 | 5.60 | B | Globorotalia fohsi robusta* | M9 | middle Miocene | 13.2 |
2R-2, 50–53 | 5.60 | 7.10 | 5.60 | 7.10 | T | Chiloguembelina spp. | P21b | late Oligocene | 27.1 |
2R-3, 50–53 | 8.60 | 10.10 | 8.60 | 10.10 | B | Globigerina angulisuturalis* | P21a and P12 mix | early Oligocene | 29.4 |
3R-5, 50–54 | 20.70 | 22.20 | 20.70 | 22.20 | B | Guembelitrioides nuttali | P10 | middle Eocene | 49.0 |
9R-2, 49–51 | 73.89 | 75.35 | 74.14 | 75.60 | B | Planorotalites palmerae | P9 | early Eocene | 50.4 |
11R-3, 50–53 | 93.30 | 94.80 | 93.00 | 94.50 | T | Morozovella formosa | P7 | early Eocene | 50.8 |
13R-7, 49–53 | 119.99 | 120.03 | 120.60 | 120.64 | B | Morozovella aragonensis | P7 | early Eocene | 52.3 |
21R-CC, 16–21 | 185.57 | 197.49 | 209.00 | 220.92 | T | Globanomalina pseudomenardii | P4 | late Paleocene | 55.9 |
26R-7, 50–54 | 244.50 | 245.47 | 266.95 | 267.92 | B | Globanomalina pseudomenardii | P4 | late Paleocene | 59.2 |
27R-3, 0–2 | 248.30 | 249.80 | 270.75 | 272.25 | B | Subbotina triloculinoides | P1b | early Paleocene | 64.5 |
27R-4, 0–2 | 248.30 | 249.80 | 270.75 | 272.25 | T | Parvulorugoglobigerina eugubina |
P![]() |
early Paleocene | 64.5 |
28R-1, 5–6 | 252.60 | 254.95 | 275.05 | 277.40 | T | Abathomphalus mayaroensis | KS31 | late Maastrichtian | 65.0 |
29R-CC, 13–18 | 274.52 | 279.31 | 296.97 | 301.68 | B | Abathomphalus mayaroensis | KS31 | late Maastrichtian | 68.6 |
33R-CC, 0–5 | 312.81 | 320.24 | 334.92 | 345.13 | B | Globotruncana aegyptiaca* | KS29–KS30 | early Maastrichtian–late Campanian | 73.8 |
47R-CC, 0–5 | 429.42 | 430.75 | 454.30 | 458.37 | T | Rotalipora spp.* | Not defined | Cenomanian | 96.6 |
50R-CC, 0–3 | 446.22 | 447.50 | 483.01 | 484.29 | B | Biticinella breggiensis | KS14 | Albian | 105.0 |
207-1258B- |
|
|
|
|
|
|
|
|
|
1R-CC, 18–23 | 0 | 7.65 | 2.90 | 10.55 | T | Pseudohastigerina micra* | P18 | early Oligocene | 32.0 |
2R-CC, 7–12 | 18.16 | 32.04 | 18.16 | 32.04 | B | Guembelitrioides nuttali | P10 | middle Eocene | 49.0 |
8R-CC, 22–27 | 78.74 | 78.96 | 78.27 | 78.49 | B | Planorotalites palmerae | P9 | early Eocene | 50.4 |
11R-CC, 6–12 | 98.14 | 108.76 | 97.47 | 108.39 | T | Morozovella formosa | P7 | early Eocene | 50.8 |
12R-CC, 0–5 | 117.40 | 128.03 | 118.00 | 127.42 | B | Morozovella aragonensis | P7 | early Eocene | 52.3 |
18R-CC, 6–11 | 166.37 | 175.14 | 166.96 | 175.73 | T | Morozovella velascoensis group | P5 | early Eocene | 54.7 |
23R-CC, 14–19 | 223.52 | 243.57 | 246.15 | 264.82 | B | Globanomalina pseudomenardii | P4 | late Paleocene | 59.2 |
27R-CC, 20–23 | 243.57 | 253.94 | 264.82 | 277.37 | T | Abathomphalus mayaroensis | KS31 | late Maastrichtian | 65.0 |
34R-CC, 20–25 | 320.70 | 321.22 | 340.89 | 341.61 | B | Gansserina gansseri | KS30 | early Maastrichtian–late Campanian | 72.8 |
52R-CC, 31–37 | 433.25 | 435.36 | 457.57 | 459.68 | T | Rotalipora cushmani | KS19 | late Cenomanian | 94.0 |
56R-1, 61–64 | 451.81 | 453.36 | 476.38 | 477.93 | B | Biticinella breggiensis | KS14 | Albian | 105.0 |
207-1258C- |
|
|
|
|
|
|
|
|
|
8R-CC, 18–23 | 186.20 | 197.02 | 185.09 | 199.31 | T | Morozovella velascoensis group | P5 | late Paleocene | 54.7 |
12R-CC, 19–22 | 254.90 | 264.82 | 267.33 | 277.25 | T | Cretaceous species | KS30–KS31 | Maastrichtian | 65.0 |
27R-1, 85–89 | 448.35 | 449.78 | 479.73 | 481.16 | B | Biticinella breggiensis | KS14 | Albian | 105.0 |
Notes: Top and bottom depth values refer to the range of possible depths in the core within which the datum is believed to fall. B = bottom, T = top. * = probably reflect incomplete ranges of the foraminiferal marker species.