Sackett, William M (1986): Concentration and stable carbon isotopic composition of organic carbon of DSDP Hole 28-266 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.757317, Supplement to: Sackett, WM (1986): d13C signatures of organic carbon in southern high latitude deep sea sediments; paleotemperature implications. Organic Geochemistry, 9(2), 63-68, https://doi.org/10.1016/0146-6380(86)90087-2
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Abstract:
The 7% carbon-13 depletion in cold water phytoplankton provides a striking signal that is traceable in deep-sea cores taken in high latitude regions of the Southern hemisphere. This signal may be weakened by noise due to (1) terrestrially derived debris in areas close to the continents; (2) changing current patterns resulting in varying settling trajectories; (3) erosion and redeposition and (4) maturation-diagenetic effects. Data for two cores taken southwest of Australia are evaluated with respect to these interferences.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -56.402200 * Longitude: 110.111700
Date/Time Start: 1973-01-02T00:00:00 * Date/Time End: 1973-01-02T00:00:00
Minimum DEPTH, sediment/rock: 1.0 m * Maximum DEPTH, sediment/rock: 375.0 m
Event(s):
28-266 * Latitude: -56.402200 * Longitude: 110.111700 * Date/Time: 1973-01-02T00:00:00 * Elevation: -4167.0 m * Penetration: 384 m * Recovery: 145 m * Location: Antarctic Ocean/RIDGE * Campaign: Leg28 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 24 cores; 219.5 m cored; 0 m drilled; 66.1 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Sackett, William M | DSDP/ODP/IODP sample designation | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | Epoch | Epoch | Sackett, William M | |||
| 4 | Carbon, organic, total | TOC | % | Sackett, William M | ||
| 5 | δ13C, organic carbon | δ13C Corg | ‰ PDB | Sackett, William M | ||
| 6 | Calcium carbonate | CaCO3 | % | Sackett, William M |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
162 data points
Data
| 1 Sample label | 2 Depth sed [m] | 3 Epoch | 4 TOC [%] | 5 δ13C Corg [‰ PDB] | 6 CaCO3 [%] |
|---|---|---|---|---|---|
| 28-266-1-1,102-104 | 1.0 | Late Pleistocene | 0.18 | -18.4 | |
| 28-266-1-2,100-102 | 2.5 | Late Pleistocene | 0.15 | -19.4 | |
| 28-266-1-2,100-102 | 2.5 | Late Pleistocene | 0.13 | -19.6 | |
| 28-266-1-3,100-102 | 4.0 | Late Pleistocene | 0.16 | -16.5 | |
| 28-266-1-3,100-102 | 4.0 | Late Pleistocene | 0.16 | -16.6 | |
| 28-266-2-3,98-100 | 29.0 | Early Pleistocene | 0.15 | -19.8 | |
| 28-266-2-3,98-100 | 29.0 | Early Pleistocene | 0.19 | -19.7 | |
| 28-266-4-1,130-132 | 64.3 | Early Pleistocene | 0.21 | -19.5 | 0.9 |
| 28-266-4-3,97-99 | 67.0 | Early Pleistocene | 0.15 | -20.5 | |
| 28-266-5-1,98-100 | 83.0 | Pliocene | 0.19 | -22.7 | |
| 28-266-5-1,98-100 | 83.0 | Pliocene | 0.19 | -22.6 | |
| 28-266-5-3,100-102 | 86.0 | Pliocene | 0.10 | -25.1 | |
| 28-266-5-3,100-102 | 86.0 | Pliocene | 0.12 | -24.7 | |
| 28-266-5-5,98-100 | 89.0 | Pliocene | 0.15 | -22.8 | |
| 28-266-5-5,98-100 | 89.0 | Pliocene | 0.15 | -23.2 | |
| 28-266-6-1,100-102 | 102.0 | Pliocene | 0.13 | -22.4 | |
| 28-266-6-3,100-102 | 105.0 | Pliocene | 0.11 | -21.9 | |
| 28-266-6-3,100-102 | 105.0 | Pliocene | 0.10 | -22.0 | |
| 28-266-6-5,100-102 | 108.0 | Pliocene | 0.14 | -21.8 | |
| 28-266-6-5,100-102 | 108.0 | Pliocene | 0.16 | -21.9 | |
| 28-266-7-1,131-133 | 121.3 | Pliocene | 0.14 | -21.9 | |
| 28-266-7-3,100-102 | 124.0 | Pliocene | 0.15 | -23.1 | |
| 28-266-7-3,100-102 | 124.0 | Pliocene | 0.13 | -22.7 | |
| 28-266-7-5,100-102 | 127.0 | Pliocene | 0.18 | -22.9 | |
| 28-266-8-1,100-102 | 130.5 | Pliocene | 0.16 | -22.9 | |
| 28-266-8-1,100-102 | 130.5 | Pliocene | 0.15 | -23.2 | |
| 28-266-8-3,100-102 | 133.5 | Pliocene | 0.17 | -22.7 | |
| 28-266-8-3,100-102 | 133.5 | Pliocene | 0.16 | -22.6 | |
| 28-266-8-5,100-102 | 136.5 | Pliocene | 0.18 | -22.1 | |
| 28-266-8-5,100-102 | 136.5 | Pliocene | 0.17 | -22.2 | |
| 28-266-9-1,104-106 | 140.0 | Pliocene | 0.16 | -23.4 | |
| 28-266-9-1,104-106 | 140.0 | Pliocene | 0.16 | -23.3 | |
| 28-266-9-3,103-105 | 143.0 | Pliocene | 0.12 | -23.9 | |
| 28-266-9-3,103-105 | 143.0 | Pliocene | 0.12 | -24.2 | |
| 28-266-11-5,104-106 | 165.0 | Middle Miocene | 0.07 | -28.6 | |
| 28-266-11-5,104-106 | 165.0 | Middle Miocene | 0.08 | -28.7 | |
| 28-266-12-1,103-105 | 178.0 | Lower Miocene | 0.11 | -25.7 | |
| 28-266-12-1,103-105 | 178.0 | Lower Miocene | 0.11 | -25.4 | |
| 28-266-14-1,105-107 | 216.0 | Lower Miocene | 0.10 | -26.2 | 1.2 |
| 28-266-24-1,100-102 | 375.0 | Basement Basalt | 0.02 | -23.7 |