|
Core, section,
interval (cm) |
Depth (mbsf)
|
Depth (mcd)
|
Datum
|
Species
|
Zone
|
Age
|
Age
(My) |
||
|---|---|---|---|---|---|---|---|---|---|
| Top | Bottom | Top | Bottom | ||||||
| 207-1261A- |
|
|
|
|
|
|
|
|
|
| 1R-CC, 12–17 | 3.85 | 4.61 | 3.85 | 4.61 | B | Emiliania huxleyi | NN21 | late Pleistocene | 0.3 |
| 2R-CC, 66–71 | 3.85 | 4.61 | 3.85 | 4.61 | T | Pseudoemiliania lacunosa | NN19 | Pleistocene | 0.4 |
| 3R-CC, 18–23 | 4.61 | 14.77 | 4.61 | 14.77 | T | Sphenolithus sp. | NN16 | early Pliocene | 3.7 |
| 5R-CC, 8–13 | 72.91 | 139.50 | 72.91 | 139.50 | T | Reticulofenestra pseudoumbilica |
|
early Pliocene | 3.8 |
| 7R-CC, 25–30 | 198.12 | 246.03 | 198.12 | 246.03 | T | Discoaster quinqueramus | NN11 | late Miocene | 5.5 |
| 9R-CC, 21–28 | 264.74 | 274.03 | 264.74 | 274.03 | B | Nicklithus amplificus | NN11 (CN9bB) | late Miocene | 6.0 |
| 20R-5, 118–118 | 369.28 | 369.28 | 369.28 | 369.28 | B | Discoaster berggrenii | NN11 | late Miocene | 8.3 |
| 20R-CC, 11–16 | 362.15 | 371.64 | 362.15 | 371.64 | T | Chiasmolithus grandis | NP17 | middle Eocene | 37.1 |
| 20R-CC, 11–16 | 371.64 | 375.50 | 371.64 | 375.50 | B | Dictyococcites bisectus | NP17 | middle Eocene | 38.5 |
| 21R-CC, 23–29 | 371.64 | 375.50 | 371.64 | 375.50 | T | Chiasmolithus solitus | NP16 | middle Eocene | 40.4 |
| 27R-CC, 0–6 | 425.53 | 433.38 | 425.53 | 433.38 | T | Chiasmolithus gigas | NP15 (= CP13b) | middle Eocene | 44.0 |
| 27R-CC, 0–6 | 433.38 | 448.94 | 433.38 | 448.94 | B | Chiasmolithus gigas | NP15 (= CP13b) | middle Eocene | 46.1 |
| 33R-4, 128–128 | 491.70 | 491.70 | 491.70 | 491.70 | X | Zygrhablithus bijugatus/fasciculiths | NP9 | Paleocene/Eocene boundary | 55.0 |
| 34R-CC, 0–5 | 502.29 | 513.30 | 502.29 | 513.30 | B | Discoaster multiradiatus | NP9 | late Paleocene | 56.2 |
| 37R-CC, 0–3 | 535.02 | 535.31 | 535.02 | 535.31 | B | Chiasmolithus danicus | NP3 | early Paleocene | 63.8 |
| 37R-CC, 24–29 | 535.26 | 535.31 | 535.26 | 535.31 | K/T disconformity | Approximate K/T boundary |
|
Cretaceous/Tertiary boundary | 65.0 |
| 38R-CC, 0–5 | 535.00 | 549.58 | 535.00 | 549.58 | B | Micula murus | CC26/26 | late Maastrichtian | 66.2 |
| 40R-6, 55–57 | 549.58 | 562.21 | 549.58 | 562.27 | T | Uniplanarius trifidum | CC23 | late Campanian | 76.0 |
| 41R-CC, 21–22 | 573.69 | 583.04 | 574.60 | 583.95 | B | Micula decussata | CC14 | late Coniacian | 87.2 |
| 43R-CC, 12–17 | 590.10 | 600.49 | 591.38 | 601.90 | B | Marthasterites furcatus | CC13 | early Coniacian | 89.3 |
| 44R-6, 65–70 | 600.49 | 608.11 | 601.90 | 608.08 | B | Eiffellithus eximius | CC12 | late Turonian | 91.0 |
| 45R-CC, 5–7 | 608.11 | 619.06 | 608.08 | 616.96 | B | Eprolithus eptapetalus | CC11 | early Turonian | 93.2 |
| 48R-CC, 11–15 | 630.17 | 639.93 | 628.07 | 636.99 | T | Axopodorhabdus albianus | CC10 | late Cenomanian | 94.0 |
| 50R-3, 0–2 | 653.20 | 653.22 | 649.41 | 649.43 | B | Eiffellithus turriseiffelii | NC10a | late Albian | 101.7 |
Note: B = bottom, T = top, X = crossover in relative abundance, K/T = Cretaceous/Tertiary.