Core, section,
interval (cm) |
Depth (mbsf)
|
Depth (mcd)
|
Datum
|
Species
|
Zone
|
Age
|
Age
(Ma) |
||
---|---|---|---|---|---|---|---|---|---|
Top
|
Bottom
|
Top
|
Bottom
|
||||||
207-1257A- |
|
|
|
|
|
|
|
|
|
3H-2, 50–54 | 12.60 | 14.10 | 12.60 | 14.10 | T | Pseudohastigerina micra | P18 | early Oligocene | 32.0 |
6X-3, 50–52 | 42.60 | 44.10 | 42.60 | 44.10 | T | Acarinina spp.* | P14 | middle Eocene | 37.5–38.5 |
6X-3, 50–52 | 42.60 | 44.10 | 42.60 | 44.10 | T | Morozovella spinulosa* | P14 | middle Eocene | 37.9 |
7X-4, 47–51 | 48.39 | 49.87 | 48.39 | 49.87 | T | Orbulinoides beckmanni | P13 | middle Eocene | 40.1 |
8X-2, 47–48 | 56.07 | 57.61 | 56.07 | 57.61 | B | Orbulinoides beckmanni | P13 | middle Eocene | 40.5 |
9X-5, 50–54 | 68.70 | 69.70 | 68.70 | 69.70 | T | Morozovella aragonensis | P11 | middle Eocene | 43.6 |
9X-CC, 43–48 | 69.70 | 70.38 | 69.70 | 70.38 | T | Morozovella subbotinae* | P6 | early Eocene | 50.8 |
9X-CC, 43–48 | 69.70 | 70.38 | 69.70 | 70.38 | T | Morozovella marginodentata* | P6 | early Eocene | 52.3 |
10X-2, 50–54 | 73.80 | 75.30 | 73.80 | 75.30 | T | Morozovella formosa | P6 | early Eocene | 54.0 |
11X-1, 49–54 | 83.49 | 84.61 | 83.49 | 84.61 | B | Igorina broedermanni | P6 | early Eocene | 54.7 |
11X-1, 49–54 | 83.49 | 84.61 | 83.49 | 84.61 | B | Morozovella gracilis | P6 | early Eocene | 54.9 |
11X-1, 49–54 | 83.49 | 84.61 | 83.49 | 84.61 | B | Morozovella marginodentata | P6 | early Eocene | 54.8 |
11X-2, 27–32 | 83.49 | 84.61 | 83.49 | 84.61 | T | Morozovella velascoensis group | P5 | early Eocene | 54.7 |
12X-2, 50–54 | 93.10 | 94.60 | 93.10 | 94.60 | T | Globanomalina pseudomenardii | P4 | late Paleocene | 55.9 |
15X-CC, 39–44 | 131.32 | 131.60 | 130.91 | 131.19 | B | Acarinina soldadoensis | P4 | late Paleocene | 56.5 |
16X-4, 49–52 | 136.09 | 137.50 | 139.72 | 141.13 | B | Globanomalina pseudomenardii | P4 | late Paleocene | 59.2 |
16X-CC, 58–63 | 138.37 | 141.20 | 142.00 | 144.83 | B | Morozonella velascoensis* | P3 | late Paleocene | 60.0 |
17X-1, 50–54 | 138.37 | 141.20 | 143.84 | 146.67 | T | Globotruncana spp.* | KS31–KS30 | Maastrichtian–Campanian | 65.0 |
18X-CC, 27–32 | 159.98 | 161.58 | 165.78 | 167.38 | B | Globotruncana aegyptiaca* | KS29–KS30 | late Campanian | 73.8 |
21X-CC, 0–5 | 179.90 | 190.60 | 185.70 | 196.40 | B | Contusotruncana fornicata* | Not defined | Santonian | 88.0 |
25X-CC, 36–46 | 218.85 | 219.26 | 224.65 | 225.06 | T | Rotalipora spp.* | KS19 | late Cenomanian | 94.0 |
207-1257B- |
|
|
|
|
|
|
|
|
|
1R-2, 47–49 | 40.00 | 41.97 | 41.37 | 43.34 | T | Hantkenina spp. | P16 | late Eocene | 33.7 |
1R-3, 74–77 | 41.97 | 43.74 | 43.34 | 45.11 | T | Acarinina spp.* | P14 | middle Eocene | 37.5–38.5 |
3R-CC, 21–26 | 49.35 | 55.38 | 52.72 | 58.75 | T | Morozovella aragonensis | P11 | middle Eocene | 43.6 |
4R-CC, 16–21 | 55.38 | 66.32 | 62.49 | 73.43 | T | Morozovella gracilis* | P6 | early Eocene | 54.9 |
4R-CC, 16–21 | 55.38 | 66.32 | 62.49 | 73.43 | T | Morozovella formosa* |
|
early Eocene | 54.0 |
6R-CC, 10–15 | 73.90 | 80.07 | 76.95 | 84.44 | T | Morozovella velascoensis group | P5 | early Eocene | 54.7 |
7R-1, 29–31 | 88.59 | 91.15 | 92.96 | 95.52 | B | Morozovella subbotinae | P5 | late Paleocene |
|
7R-CC, 21–26 | 91.51 | 106.54 | 95.88 | 109.97 | B | Acarinina soldadoensis | P4 | late Paleocene | 56.5 |
8R-CC, 21–26 | 91.51 | 106.54 | 95.88 | 109.97 | T | Globanomalina pseudomenardii | P4 | late Paleocene | 55.9 |
11R-CC, 5–10 | 135.94 | 145.98 | 138.52 | 148.65 | B | Globanomalina pseudomenardii* | P4 | late Paleocene | 59.2 |
12R-CC, 17–22 | 135.94 | 145.98 | 138.61 | 148.65 | T | Globotruncana spp.* | KS30 | early Maastrichtian–late Campanian | 65.0 |
16R-CC, 4–9 | 170.14 | 186.66 | 173.34 | 189.86 | B | Globotruncana aegyptiaca* | KS29~ | late Campanian~ | 73.8 |
207-1257C- |
|
|
|
|
|
|
|
|
|
1R-CC, 14–19 | 86.23 | 88.28 | 86.23 | 88.28 | T | Morozovella velascoensis group | P5 | early Eocene | 54.7 |
4R-CC, 15–20 | 110.60 | 120.65 | 112.60 | 123.05 | T | Globanomalina pseudomenardii | P4 | late Paleocene | 55.9 |
6R-7, 59–64 | 139.69 | 148.98 | 140.89 | 151.43 | B | Globanomalina pseudomenardii* | P4 | late Paleocene | 59.2 |
7R-CC, 19–24 | 139.69 | 148.98 | 140.89 | 151.43 | T | Globotruncana spp.* | KS30 | early Maastrichtian~late Campanian | 65.0 |
8R-CC, 16–21 | 158.48 | 166.39 | 160.93 | 168.80 | B | Globotruncana aegyptiaca | KS30 | early Maastrichtian~late Campanian | 73.8 |
Notes: Top and bottom depths refer to the range of possible depth in the core within which the datum is believed to fall. T = top, B = bottom. * = probable incomplete range.