Table T6. Microfossil bioevents, Sites U1428 and U1429.
Core, section, interval (cm) |
Event type |
Bioevents and epoch boundaries |
Age (Ma) |
Depth CSF-A (m) | Depth CCSF-A (m) |
Comments |
|||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Top | Bottom | Top | Bottom | Midpoint | ± | Top | Bottom | Midpoint | ± | ||||
346-U1428A- | 346-U1428A- | ||||||||||||
5H-CC | 6H-CC | F | LO Globigerinoides ruber (pink) | 0.12 | 44.83 | 54.17 | 49.50 | 4.67 | 46.80 | 56.11 | 51.46 | 4.65 | |
13H-CC | 14H-CC | CN | FO Emiliania huxleyi | 0.29 | 120.78 | 129.88 | 125.33 | 4.55 | 128.85 | 139.25 | 134.05 | 5.20 | |
346-U1428B- | 346-U1428B- | ||||||||||||
5H-CC | 6H-CC | F | LO Globigerinoides ruber (pink) | 0.12 | 40.62 | 50.09 | 45.36 | 4.74 | 42.59 | 52.80 | 52.43 | 0.37 | |
13H-CC | 14H-CC | CN | Interval occurrence of Emiliania huxleyi | <0.29 | 116.69 | 126.14 | 121.42 | 4.73 | 125.27 | 134.84 | 130.06 | 4.78 | |
14H-CC | NA | F | Co-occurrence Globorotalia flexuosa and Globigerinoides ruber (pink) | <0.40 | 126.14 | NA | 134.84 | ||||||
346-U1429A- | 346-U1429A- | ||||||||||||
5H-CC | 7H-CC | F | LO Globorotalia flexuosa | 0.07 | 44.78 | 61.38 | 53.08 | 8.30 | 47.57 | 65.59 | 56.58 | 9.01 | No core catcher for 6H. Questionable, as very rare occurrence |
7H-CC | 8H-CC | F | LO Globigerinoides ruber (pink) | 0.12 | 61.38 | 70.97 | 66.18 | 4.80 | 65.59 | 75.73 | 70.66 | 5.07 | |
13H-CC | 15H-CC | CN | FO Emiliania huxleyi | 0.29 | 116.42 | 128.05 | 122.24 | 5.82 | 124.13 | 135.76 | 129.91 | 5.78 | No core catcher for 14H |
21H-CC | NA | F | Co-occurrence Globorotalia flexuosa and Globigerinoides ruber (pink) | <0.40 | 175.75 | NA | 188.39 |
NA = not available. CN = calcareous nannofossil, F = foraminifer. LO = last occurrence, FO = first occurrence.
Previous | Close | Next | Top of page