|
Datum
|
Stratigraphic
position |
Age
(Ma) |
Top
|
Bottom
|
Interpolated
depth (mcd) |
||||
|---|---|---|---|---|---|---|---|---|---|
|
Core, section,
interval (cm) |
Depth
(mbsf) |
Depth
(mcd) |
Core, section,
interval (cm) |
Depth
(mbsf) |
Depth
(mcd) |
||||
|
|
|
|
184-1143A- |
|
|
184-1143A- |
|
|
|
| FO Sphaeroidinella dehiscens | Top Zone N18/Base Zone N19 | 5.54 | 24X-3, 115-117 | 206.16 | 216.6 | 24X-5, 115-117 | 209.16 | 219.6 | 218.1 |
| FO Globorotalia tumida | Top Zone N17b/Base Zone N18 | 5.82 | 25X-CC, 26-33 | 215.35 | 224.07 | 26X-1, 115-117 | 222.36 | 232.52 | 228.3 |
| FO Globigerinoides conglobatus |
|
6.2 | 42X-1, 115-117 | 375.66 | 389.7 | 42X-3, 115-117 | 378.66 | 392.7 | 391.2 |
| FO Pulleniatina primalis | Top Zone N17a/Base Zone N17b | 6.4 | 26X-5, 115-117 | 228.36 | 238.52 | 26X-CC, 41-48 | 230.89 | 241.05 | 239.79 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
184-1143C- |
|
|
184-1143C- |
|
|
|
| FO Candeina nitida |
|
8.44 | 48X-1, 115-117 | 440.66 | 453.06 | 48X-3, 115-117 | 443.66 | 456.06 | 454.56 |
| FO Globigerinoides extremus |
|
8.58 | 44X-CC, 46-52 | 410.24 | 422.64 | 45X-1, 113-117 | 411.84 | 424.24 | 423.44 |
| FO Globorotalia plesiotumida | Top Zone N16/Base Zone N17a | 8.58 | 48X-1 115-117 | 440.66 | 453.06 | 48X-3, 115-117 | 443.66 | 456.06 | 454.56 |
| FO Globorotalia cibaoensis |
|
9.44 | 48X-1, 115-117 | 440.66 | 453.06 | 48X-3, 115-117 | 443.66 | 456.06 | 454.56 |
| FO Globorotalia juanai |
|
9.76 | 48X-1, 115-117 | 440.66 | 453.06 | 48X-3, 115-117 | 443.66 | 456.06 | 454.56 |
| FO Neogloboquadrina acostaensis | Top Zone N15/Base Zone N16 | 9.82 | 49X-3, 115-117 | 453.36 | 465.76 | 49X-5, 115-117 | 456.36 | 468.76 | 467.26 |
| LO Paragloborotalia mayeri | Top Zone N14/Base Zone N15 | 10.49 | 49X-5, 115-117 | 456.36 | 468.76 | 50X-1, 113-115 | 460.04 | 472.44 | 470.6 |
| Bottom of hole (above FO Globoturborotalita nepenthes) | <11.19 |
|
|
|
54X-CC, 43-48 | 500.49 | 512.91 | 512.91 | |
Notes: Boldface ages are astrochronologically tuned (from Chaisson and Pearson, 1997, and Berggren et al., 1995). FO = first occurrence, LO = last occurrence.