Dudley, Walter C; Nelson, Campbell S (1989): (Table VI) Surface to bottom temperature gradients determined from stable oxygen isotope record of DSDP Hole 90-593 from the Challenger Plateau, South Tasman Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.683886, In supplement to: Dudley, WC; Nelson, CS (1989): Quaternary surface-water stable isotope signal from calcareous nannofossils at DSDP Site 593, southern Tasman Sea. Marine Micropaleontology, 13(4), 353-373, https://doi.org/10.1016/0377-8398(89)90025-X
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -40.507800 * Longitude: 167.674500
Date/Time Start: 1982-12-28T00:00:00 * Date/Time End: 1982-12-28T00:00:00
Minimum DEPTH, sediment/rock: 0.31 m * Maximum DEPTH, sediment/rock: 29.11 m
Event(s):
90-593 * Latitude: -40.507800 * Longitude: 167.674500 * Date/Time: 1982-12-28T00:00:00 * Elevation: -1068.0 m * Penetration: 571.5 m * Recovery: 469.5 m * Location: South Pacific/Tasman Sea/PLATEAU * Campaign: Leg90 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 58 cores; 550.5 m cored; 19.2 m drilled; 85.3 % recovery
Comment:
Raw isotope data from Nelsen et al. (1986), doi:10.1594/PANGAEA.683884. Vital effect adjustment is calculated from raw delta18O data: d18O(vea) = d18O(raw) + Sigma f.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Marine isotopic stage | MIS | Dudley, Walter C | extreme of isotope stage | ||
| 3 | Comment | Comment | Dudley, Walter C | |||
| 4 | Temperature, difference | delta T | °C | Dudley, Walter C | Calculated from stable oxygen isotopes | vertical temperature difference Vea nannos - benthic forams |
| 5 | Temperature, difference | delta T | °C | Dudley, Walter C | Calculated from stable oxygen isotopes | vertical temperature differenceplanktonic foram - benthic forams |
| 6 | Temperature, difference | delta T | °C | Dudley, Walter C | Calculated from stable oxygen isotopes | vertical temperature difference Vea nannos - planktonic foram |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
58 data points
Data
| 1 Depth sed [m] | 2 MIS (extreme of isotope stage) | 3 Comment | 4 delta T [°C] (vertical temperature differen...) | 5 delta T [°C] (vertical temperature differen...) | 6 delta T [°C] (vertical temperature differen...) |
|---|---|---|---|---|---|
| 0.31 | 2 | Glacial | 6.6 | 1.4 | 5.2 |
| 1.81 | 5 | Interglacial | 9.1 | 2.9 | 6.2 |
| 3.31 | 6 | Glacial | 5.9 | 3.1 | 2.8 |
| 4.29 | 7 | Interglacial | 7.2 | 4.9 | 2.3 |
| 5.91 | 10 | Glacial | 5.1 | 2.7 | 2.4 |
| 6.54 | 11 | Interglacial | 8.4 | 5.2 | 3.2 |
| 8.41 | 12 | Glacial | 5.3 | 5.3 | 0.0 |
| 11.04 | 13 | Interglacial | 7.2 | 3.0 | 4.2 |
| 16.50 | 20 | Glacial | 4.9 | 3.8 | 1.1 |
| 17.48 | 21 | Interglacial | 7.6 | 2.7 | 4.9 |
| 28.59 | Glacial | 5.4 | 3.1 | 2.3 | |
| 29.11 | Interglacial | 9.7 | 5.3 | 4.4 |