Table T9. Control points used to calculate sedimentation rates at Site 1094.
| Code | Event/Zone/Chron | Depth range of stratigraphic datums | Age (Ma) |
Sedimentation rate (m/m.y.) |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Top | Base | Mean | |||||||||||
| Core,
section, interval (cm) |
Depth (mbsf) |
Depth (mcd) |
Core,
section, interval (cm) |
Depth (mbsf) |
Depth (mcd) |
Depth (mbsf) |
Depth (mcd) |
||||||
| 177- | 177- | ||||||||||||
| CN | FO E. huxleyi | 1094A-5H-3, 146-146 | 37.56 | 39.97 | 1094A-5H-4, 30-30 | 37.90 | 40.31 | 37.73 | 40.14 | 0.26 | ~140 | ||
| RAD | BOT Omega Zone | 1094A-7H-CC, 9-16 | 60.82 | 62.92 | 1094A-8H-CC, 8-13 | 70.59 | 72.73 | 65.71 | 67.83 | 0.46 | |||
| CN | LO P. lacunosa | 1094D-7H-2, 87-87 | 78.47 | 81.09 | 1094D-7H-4, 149-149 | 82.09 | 84.71 | 80.28 | 82.90 | 0.46 | |||
| DIAT | TOP A. ingens Subzone c | 1094D-7H-CC, 0-10 | 82.22 | 84.84 | 1094A-10H-CC, 0-10 | 89.74 | 92.08 | 85.98 | 88.46 | 0.65 | |||
| PMAG | BOT C1n (Brunhes) | 1094A-11H-4, 80-80 | 95.40 | 98.20 | 1094A-12H-1, 40-40 | 100.00 | 101.58 | 97.70 | 99.89 | 0.78 | ~91 | ||
| CN | LO R. asanoi | 1094A-12H-4, 119-119 | 105.29 | 106.87 | 1094A-13H-2, 132-132 | 111.92 | 114.36 | 108.60 | 110.62 | 0.88 | |||
| CN | RE Gephyrocapsa medium (4-5.5 µm) | 1094A-14H-3, 66-66 | 122.26 | 125.07 | 1094A-14H-3, 88-88 | 122.48 | 125.29 | 122.37 | 125.18 | 0.96 | |||
| DIAT | TOP A. ingens Subzone b | 1094A-14H-CC, 0-10 | 123.57 | 126.38 | 1094D-12H-CC, 11-16 | 131.63 | 133.17 | 127.60 | 129.77 | 1.07 | |||
| CN | FO R. asanoi | 1094A-15H-1, 30-30 | 128.40 | 130.72 | 1094A-15H-2, 112-112 | 130.72 | 133.04 | 129.56 | 131.88 | 1.08 | |||
| CN | LO Gephyrocapsa
large (>5.5 µm) |
1094D-13H-CC, 14-19 | 137.35 | 139.23 | 1094A-16H-3, 98-98 | 141.58 | 143.90 | 139.46 | 141.56 | 1.24 | |||
| DIAT | TOP A. ingens Subzone a | 1094A-15H-CC, 15-20 | 137.32 | 139.64 | 1094A-16H-CC, 0-10 | 144.75 | 147.07 | 141.04 | 143.35 | 1.30 | |||
| CN | FO Gephyrocapsa
large (>5.5 µm) |
1094D-16H-2, 30-30 | 163.40 | 165.29 | 1094D-16H-2, 87-87 | 163.97 | 165.86 | 163.68 | 165.58 | 1.46 | |||
Notes: Code abbreviations: CN = calcareous nannofossil, DIAT = diatom, RAD = radiolaria, PMAG = magnetic polarity. Event abbreviations: FO = first occurrence, LO = last occurrence, RE = reentrance, TOP = top of zone, BOT = bottom of zone. This table is also available in ASCII format in the TABLES directory.