Core, section,
interval (cm) |
Depth (mbsf)
|
Depth (mcd)
|
Datum
|
Species
|
Zone
|
Age
|
Age (Ma) | ||
---|---|---|---|---|---|---|---|---|---|
Top
|
Bottom
|
Top
|
Bottom
|
||||||
207-1257A- |
|
|
|
|
|
|
|
|
|
1H-1, 25–26 | 0.00 | 0.25 | 0.00 | 0.25 | T | Amaurolithus delicatus | NN13–NN15 | late Miocene | 4.6 |
1H-2, 4.5–5.5 | 0.25 | 1.55 | 0.25 | 1.55 | T | Discoaster quinqueramus | NN11 | late Miocene | 5.6 |
1H-CC, 25–30 | 2.54 | 2.84 | 2.54 | 2.84 | B | Sphenolithus distentus | NP23 | early Oligocene | 30.4 |
2H-1, 24–25 | 2.54 | 2.84 | 2.54 | 2.84 | T | Dictyococcites bisectus | NP23 | early Oligocene | 25.5 |
2H-CC, 24–29 | 11.83 | 12.44 | 11.83 | 12.44 | T | Reticulofenestra umbilica | NP22 | early Oligocene | 31.7 |
3H-CC, 35–39 | 21.60 | 22.08 | 21.60 | 22.08 | T | Ericsonia formosa | NP21 | earliest Oligocene | 32.9 |
4H-CC, 23–27 | 29.15 | 31.56 | 29.15 | 31.56 | T | Ericsonia obruta | NP21 | earliest Oligocene | 32.2 |
6X-2, 104–105 | 42.75 | 43.14 | 42.75 | 43.14 | T | Discoaster saipanensis | NP20 | late Eocene | 34.0 |
6X-2, 104–105 | 43.14 | 43.84 | 43.14 | 43.84 | B | Dictyococcites bisectus | NP20 | late Eocene | 38.5 |
6X-2, 104–105 | 42.75 | 43.14 | 42.75 | 43.14 | T | Cribrocentrum reticulatum | NP20 | late Eocene | 34.9 |
6X-3, 24–25 | 43.14 | 43.84 | 43.14 | 43.84 | T | Chiasmolithus grandis | NP17 | middle Eocene | 37.1 |
6X-CC, 21–26 | 46.76 | 52.56 | 46.76 | 52.56 | B | Reticulofenestra umbilica | NP17 | middle Eocene | 42.5 |
8X-CC, 31–36 | 52.56 | 61.92 | 52.56 | 61.92 | T | Chiasmolithus grandis | NP16 | middle Eocene | 37.1 |
9X-4, 25–26 | 61.92 | 68.45 | 61.92 | 68.45 | T | Chiasmolithus solitus | NP16 | middle Eocene | 40.4 |
10X-CC, 46–51 | 81.51 | 84.74 | 81.51 | 84.74 | B | Sphenolithus radians | NP12/NP13 | early Eocene | 53.3 |
10X-CC, 46–51 | 70.38 | 81.51 | 70.38 | 81.51 | T | Discoaster multiradiatus | NP12/NP13 | early Eocene | 53.0 |
13X-CC, 31–36 | 111.81 | 120.83 | 111.81 | 120.83 | B | Heliolithus riedelii | NP8 | late Paleocene | 57.3 |
13X-CC, 31–36 | 111.81 | 120.83 | 111.81 | 120.83 | B | Discoaster multiradiatus | NP8 | late Paleocene | 56.2 |
15X-CC, 39–44 | 131.32 | 138.37 | 130.91 | 142.00 | B | Discoaster mohleri | NP8 | late Paleocene | 57.5 |
16X-CC, 58–63 | 131.32 | 138.37 | 130.91 | 142.00 | T | Fasciculithus pileatus | NP5 | late Paleocene | 58.2 |
17X-1, 25–26 | 138.37 | 140.95 | 142.00 | 146.42 | T | Reinhardtites levis | CC24 | middle Maastrichtian | 69.2 |
20X-1, 25–26 | 169.65 | 170.49 | 175.45 | 176.29 | B | Reinhardtites levis | CC22 | late Campanian | 75.7 |
20X-1, 25–26 | 169.65 | 170.49 | 175.45 | 176.29 | B | Uniplanarius trifidum | CC22 | late Campanian | 76.0 |
20X-5, 0 | 173.90 | 175.40 | 179.70 | 181.20 | T | Marthasterites furcatus | CC16/CC17 | Campanian/Santonian | 80.6 |
21X-CC, 25 | 179.00 | 180.15 | 184.80 | 185.95 | T | Lithastrinus septenarius | CC15/CC16 | Santonian | 84.7 |
24X-CC, 42 | 212.42 | 219.26 | 218.22 | 225.06 | B | Eiffellithus turriseiffelii | CC10/CC11 | Turonian | 101.7 |
29X-CC, 41–46 | 265.66 | 271.40 | 271.46 | 277.20 | B | Tranolithus orionatus | NC8 | Albian | 107.3 |
207-1257B- |
|
|
|
|
|
|
|
|
|
4R-CC, 16–21 | 66.32 | 73.90 | 73.43 | 76.95 | B | Tribrachiatus orthostylus | NP12 | early Eocene | 53.4 |
6R-CC, 10–15 | 73.90 | 80.07 | 76.95 | 84.44 | T | Fasciculithus tympaniformis | NP9 | late Paleocene | 54.1 |
9R-CC, 30–35 | 117.51 | 127.09 | 119.28 | 129.67 | B | Discoaster mohleri | NP7 | late Paleocene | 57.5 |
12R-6, 78 | 144.49 | 145.31 | 147.16 | 147.98 | B | Fasciculithus ullii | NP4/NP5 | middle Paleocene | 60.0 |
12R-7, 44 | 145.31 | 145.65 | 147.98 | 148.32 | T | Arkhangelskiella cymbiformis | CC25 | middle Maastrichtian | 65.0 |
16R-CC, 4–9 | 165.10 | 170.14 | 168.30 | 173.34 | T | Uniplanarius trifidum | CC23 | late Campanian~ | 71.3 |
17R-1, 0 | 174.40 | 186.66 | 173.34 | 189.86 | B | Uniplanarius trifidum | CC23 | late Campanian~ | 76.0 |
20R-CC, 21 | 186.66 | 190.23 | 189.86 | 196.36 | T | Lithastrinus septenarius | CC14 | Coniacian | 84.7 |
22R-CC, 19–21 | 201.29 | 204.61 | 207.42 | 210.74 | B | Lithastrinus septenarius | CC13 | Coniacian | 88.8 |
207-1257C- |
|
|
|
|
|
|
|
|
|
1R-5, 50 | 88.00 | 88.28 | 88.00 | 88.28 | B | Discoaster multiradiatus | NP9 | early Eocene | 56.2 |
7R-1, 0 | 139.50 | 141.00 | 141.95 | 143.45 | B | Heliolithus kleinpellii | NP7 | late Paleocene | 58.2 |
7R-5. 23 | 145.23 | 145.40 | 147.68 | 147.85 | B | Ellipsolithus macellus | NP4 | early Paleocene | 62.2 |
7R-5, 47 | 145.40 | 145.47 | 147.85 | 147.92 | T | Arkhangelskiella cymbiformis | CC24 | early Maastrichtian~late Campanian | 65.0 |
Note: T = top, B = bottom.