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 | 3.85 | 0.75 | 3.85 | B | Emiliania huxleyi | NN21 | late Pleistocene | 0.3 |
2R-CC, 8–14 |
|
3.85 |
|
3.85 | Slumps; no datums given |
|
NP 23/21 mixed | early Oligocene | |
3R-CC, 13–18 |
|
14.51 |
|
14.51 | Slumps; no datums given |
|
NP 23/21 mixed | early Oligocene | |
4R-CC, 0–5 | 27.50 |
|
27.50 |
|
Slumps; no datums given |
|
NP 23/21 mixed | early Oligocene | |
|
|
|
|
|
E/O boundary is in 5R-5 |
|
|
|
|
5R-CC, 19–24 |
|
|
|
|
T | Cribrocentrum reticulatum | NP 20 | late Eocene | 34.9 |
5R-CC, 19–24 | 27.50 | 36.10 | 27.50 | 36.10 | B | Dictyoccocites bisectus | NP17 | middle Eocene | 38.5 |
7R-CC, 0–5 | 36.10 | 45.79 | 36.10 | 45.79 | T | Chiasmolithus solitus | NP16 | middle Eocene | 40.4 |
10R-CC, 8–13 | 45.79 | 56.19 | 45.79 | 56.29 | B | Reticulofenestra umbilicus | NP16 | middle Eocene | 42.5 |
14R-CC, 19–24 | 85.45 | 96.15 | 84.55 | 94.77 | T | Nannotetrina fulgens | NP15 | middle Eocene | 43.5 |
17R-CC, 13–19 | 114.67 | 124.79 | 112.69 | 123.11 | T | Chiasmolithus gigas | NP15 | middle Eocene | 44.0 |
18R-CC, 11–17 | 134.50 | 148.84 | 132.69 | 147.03 | B | Chiasmolithus gigas | NP15 | middle Eocene | 46.1 |
22R-CC, 0–5 | 163.31 | 171.95 | 161.50 | 170.14 | T | Discoaster sublodoensis | NP14 | middle Eocene | 47.2 |
24R-CC, 13–18 | 184.61 | 192.10 | 182.80 | 190.29 | B | Discoaster sublodoensis | NP14 | middle Eocene | 48.0 |
26R-CC, 10–15 | 217.93 | 229.89 | 216.12 | 228.08 | B | Sphenolithus radians | NP11 | early Eocene | 53.3 |
27R-CC, 9–15 | 239.50 | 249.46 | 237.69 | 247.95 | T | Fasciculithus sp. | NP9 | early Eocene | 54.1 |
30R-7, 72 | 239.50 | 249.46 | 237.69 | 247.95 | X | Zygrhablithus bijugatus/fasciculiths (= PETM) | NP9 | Eocene/Paleocene boundary | 55.0 |
32R-CC, 22–25 | 276.72 |
|
275.95 |
|
B | Discoaster multiradiatus | NP9 | late Paleocene | 56.2 |
34R-CC, 20–22 | 292.35 | 307.01 | 291.58 | 306.24 | B | Discoaster mohleri | NP7 | late Eocene | 57.5 |
36R-4, 92–92 | 317.30 | 327.00 | 316.22 | 325.92 | T | Cretaceous taxa | NP1 | K/T Boundary | 65.0 |
37R-CC, 24–27 | 332.12 |
|
332.84 |
|
B | Micula murus | CC26 | late Maastrichtian | 66.2 |
40R-CC, 17–22 | 346.38 | 354.50 | 346.63 | 355.24 | T | Uniplanarius trifidum | CC23 | late Campanian | 71.3 |
42R-CC, 20–22 | 365.38 | 374.56 | 366.12 | 377.22 | B | Marthasterites furcatus | CC12 | late Turonian | 89.3 |
45R-CC, 21–27 | 390.70 | 396.47 | 393.82 | 399.59 | B | Eprolithus eptapetalus | CC11 | Turonian | 93.2 |
48R-5, 146–150 | 411.97 | 422.05 | 415.09 | 425.12 | T | Axopodorhabdus albianus | CC10a | late Cenomanian | 94.0 |
52R-CC, 7–11 | 432.13 | 440.64 | 435.72 | 444.23 | B | Eiffellithus turriseiffelii | NC10a | late Albian | 101.7 |
53R-2, 129–130 | 477.63 | 484.09 | 481.04 | 487.50 |
|
|
|
|
|
207-1260B- |
|
|
|
|
|
|
|
|
|
3R-CC, 15–19 | 56.41 | 62.86 | 55.74 | 61.36 | T | Chiasmolithus solitus | NP16 | middle Eocene | 40.4 |
5R-CC, 9–14 | 78.58 | 88.03 | 78.05 | 86.85 | B | Reticulofenestra umbilicus | NP16 | middle Eocene | 42.5 |
10R-CC, 17–22 | 117.23 | 126.28 | 115.57 | 124.12 | T | Nannotetrina fulgens | NP15 | middle Eocene | 43.5 |
11R-CC, 9–17 | 126.28 | 135.45 | 124.12 | 132.89 | T | Chiasmolithus gigas | NP15 | middle Eocene | 44.0 |
12R-CC, 19–24 | 243.49 | 251.51 | 237.16 | 246.45 | X | Tribrachiatus contortus/T. orthostylus | NP11 | early Eocene | 53.4 |
13R-CC, 19–24 | 251.51 | 256.39 | 246.45 | 251.78 | B | Tribrachiatus bramlettei | NP10 | early Eocene | 53.9 |
17R-7, 69–69 | 279.84 | 279.84 | 275.97 | 275.97 | X | Zygrhablithus bijugatus/fasciculiths (= PETM) | NP9 | Eocene/Paleocene boundary | 55.0 |
19R-CC, 26–32 | 293.93 | 309.31 | 292.71 | 307.63 | B | Discoaster multiradiatus | NP9 | late Paleocene | 56.2 |
21R-CC, 16–22 | 319.22 | 328.50 | 317.19 | 329.05 | B | Discoaster mohleri | NP7 | late Eocene | 57.5 |
23R-3, 83–83 | 332.33 | 332.33 |
|
|
T | Cretaceous taxa | NP1 | K/T Boundary | 65.0 |
24R-CC, 3–8 | 344.06 | 357.80 | 344.56 | 354.66 | B | Micula murus | CC26 | late Maastrichtian | 66.2 |
26R-CC, 11–16 | 357.80 | 367.27 | 354.66 | 368.83 | T | Uniplanarius trifidum | CC23 | late Campanian | 71.3 |
31R-CC, 21–24 | 393.42 | 412.69 | 395.63 | 415.39 | B | Marthasterites furcatus | CC12 | late Turonian | 89.3 |
34R-CC, 0–5 | 423.56 | 433.69 | 428.10 | 437.04 | B | Eprolithus eptapetalus | CC11 | Turonian | 93.2 |
43R-CC, 0–6 | 491.18 | 494.33 | 493.86 | 497.01 | B | Eiffellithus turriseiffelii | NC10a | late Albian | 101.7 |
Note: B = bottom, T = top, E/O = Eocene/Oligocene, X = crossover in relative abundance, K/T = Cretaceous/Tertiary. PETM = Paleocene/Eocene Thermal Maximum.