|
Core, section,
interval (cm) |
Depth (mbsf)
|
Depth (mcd)
|
Datum
|
Species
|
Zone
|
Age
|
Age
(Ma) |
||
|---|---|---|---|---|---|---|---|---|---|
|
Top
|
Bottom
|
Top
|
Bottom
|
||||||
| 207-1260A- |
|
|
|
|
|
|
|
|
|
| 1R-CC, 12–18 | 0.75 | 3.58 | 0.75 | 3.58 | B | Globorotalia truncatulinoides | PT1 | Holocene–Pleistocene | 1.9 |
| 2R-CC, 8–14 | 3.85 | 10.80 | 3.85 | 10.80 | B | Globigerina angulisuturalis | P21a | early Oligocene | 29.4 |
| 5R-CC, 19–24 | 27.50 | 36.10 | 27.50 | 36.10 | T | Hantkenina spp.* | P16 | late Eocene | 33.7 |
| 6R-1, 50–54 | 36.10 | 38.70 | 36.10 | 38.70 | T | Orbulinoides beckmanni | P13 | middle Eocene | 40.1 |
| 8R-1, 50–54 | 57.70 | 59.20 | 57.80 | 59.3 | B | Orbulinoides beckmanni | P13 | middle Eocene | 40.5 |
| 15R-1, 50–54 | 124.79 | 125.40 | 123.11 | 123.59 | T | Morozovella aragonensis | P11 | middle Eocene | 43.6 |
| 19R-CC, 0–7 | 171.95 | 179.62 | 170.14 | 177.81 | B | Globigerinatheka spp. | P11 | middle Eocene | 45.8 |
| 24R-CC, 13–18 | 217.93 | 221.20 | 216.12 | 219.39 | B | Guembelitrioides nuttali* | P10 | middle Eocene | 49.0 |
| 25R-5, 50–54 | 225.70 | 227.00 | 223.89 | 225.19 | T | Morozovella formosa | P7 | early Eocene | 50.8 |
| 26R-CC, 10–15 | 239.50 | 240.50 | 237.69 | 238.99 | B | Morozovella aragonensis | P7 | early Eocene | 52.3 |
| 30R-1, 50–54 | 269.40 | 270.82 | 268.63 | 270.05 | B | Morozovella velascoensis group | P5 | early Eocene | 54.7 |
| 32R-3, 45–48 | 290.14 | 291.65 | 289.37 | 290.88 | T | Globanomalina pseudomenardii | P4 | late Paleocene | 55.9 |
| 35R-3, 50–54 | 320.60 | 322.10 | 319.52 | 321.02 | B | Globanomalina pseudomenardii | P4 | late Paleocene | 59.2 |
| 35R-7, 18–22 | 326.28 | 327.00 | 325.2 | 325.92 | B | Morozovella angulata | P3a | late Paleocene | 61.0 |
| 36R-3, 28–29 | 329.98 | 331.20 | 330.7 | 331.92 | B | Praemurica uncinata | P2 | early Paleocene | 61.2 |
| 36R-4, 80–81 | 331.20 | 332.00 | 331.92 | 332.72 | T | Parvularugoglobigerina eugubina* |
P |
early Paleocene | 64.7–64.9 |
| 36R-CC, 6–9 | 332.00 | 336.09 | 332.72 | 336.81 | T | Abathomphalus mayaroensis | KS31 | Maastrichtian | 65.0 |
| 38R-1, 49–52 | 346.49 | 347.99 | 347.23 | 348.73 | B | Abathomphalus mayaroensis | KS31 | Maastrichtian | 68.6 |
| 38R-6, 49–52 | 353.99 | 354.50 | 354.73 | 355.24 | B | Contusotruncana contusa | KS30a | Maastrichtian | 69.6 |
| 38R-CC, 5–8 | 354.50 | 365.38 | 355.24 | 366.12 | B | Gansserina gansseri | KS30b | late Campanian–Maastrichtian | 72.8 |
| 49R-2, 42–44 | 441.64 | 444.95 | 445.23 | 447.82 | T | Rotalipora spp.* | KS19–KS17 | Cenomanian | 94.0 |
|
|
|
|
|
|
|
|
|
|
|
| 207-1260B- |
|
|
|
|
|
|
|
|
|
| 4R-CC, 0–5 | 74.17 | 78.58 | 73.00 | 78.05 | B | Orbulinoides beckmanni | P13 | middle Eocene | 40.5 |
| 10R-CC, 17–22 | 117.23 | 126.28 | 115.57 | 124.12 | T | Morozovella aragonensis | P11 | middle Eocene | 43.6 |
| 11R-CC, 9–17 | 135.45 | 243.49 | 132.89 | 237.16 | B | Morozovella aragonensis* | P11 | middle Eocene | 52.3 |
| 17R-CC, 16–21 | 269.89 | 280.81 | 265.27 | 276.94 | T | Morozovella velascoensis group | P5 | late Paleocene | 54.7 |
| 20R-CC, 14–20 | 293.93 | 309.31 | 292.71 | 307.63 | T | Globanomalina pseudomenardii | P4 | late Paleocene | 55.9 |
| 21R-CC, 16–22 | 319.22 | 328.50 | 317.19 | 329.05 | B | Globanomalina pseudomenardii | P4 | late Paleocene | 59.2 |
| 22R-CC, 17–23 | 328.50 | 338.56 | 329.05 | 339.06 | B | Praemurica uncinata | P2 | early Paleocene | 61.2 |
| 23R-CC, 28–34 | 328.50 | 338.56 | 329.05 | 339.06 | T | Abathomphalus mayaroensis | KS31 | Maastrichtian | 65.0 |
| 25R-CC, 13–18 | 357.80 | 367.27 | 354.66 | 368.83 | B | Racemiguembelina fructicosa | KS30a | Maastrichtian | 69.6 |
Notes: Top and bottom depth values refer to the range of possible depth in the core within which the datum is believed to fall. B = bottom, T = top. * = datums that probably reflect incomplete ranges of the foraminiferal marker species.