McCave, I Nick; Crowhurst, Simon J; Kuhn, Gerhard; Hillenbrand, Claus-Dieter; Meredith, Michael P (2014): Sortable silt mean grain size of sediment core PS2319-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.821224, In supplement to: McCave, IN et al. (2014): Minimal change in Antarctic Circumpolar Current flow speed between the last glacial and Holocene. Nature Geoscience, 7, 113–116, https://doi.org/10.1038/ngeo2037
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Coverage:
Latitude: -59.788330 * Longitude: -42.683330
Date/Time Start: 1992-09-13T18:24:00 * Date/Time End: 1992-09-13T18:24:00
Minimum DEPTH, sediment/rock: 0.1200 m * Maximum DEPTH, sediment/rock: 3.1700 m
Event(s):
PS2319-1 (PS22/817) * Latitude: -59.788330 * Longitude: -42.683330 * Date/Time: 1992-09-13T18:24:00 * Elevation: -4323.0 m * Penetration: 18 m * Recovery: 11.54 m * Location: Scotia Sea * Campaign: ANT-X/5 (PS22 06AQANTX_5) * Basis: Polarstern * Method/Device: Gravity corer (Kiel type) (SL) * Comment: 12 core sections: 0-0.46, 0.46-1.46, 1.46-2.46, 2.46-3.46, 3.46-4.46, 4.46-5.46, 5.46-6.46, 6.46-7.46, 7.46-8.46, 8.46-9.47, 9.47-10.47, 10.47-11.47 m
Comment:
Ages (ka BP) were based on correlation of downcore magnetic susceptibility records to the EPICA dust record as described by Pugh, R.S. et al. 2009, doi:10.1016/j.epsl.2009.04.016.
Silt-Mean, sortable is the 'Sortable Silt' mean grain size, the mean size of the terrigenous fraction between 10 and 63 µm as described by McCave, I.N. et al. 1995, doi:10.1029/94PA03039.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Depth, top/min | Depth top | m | McCave, I Nick | ||
| 3 | Depth, bottom/max | Depth bot | m | McCave, I Nick | ||
| 4 | AGE | Age | ka BP | Geocode | ||
| 5 | Sortable-silt mean | SS | µm | McCave, I Nick | Coulter Multisizer (Electrical Sensing Zone Method) | |
| 6 | Age, comment | Comm | McCave, I Nick |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
80 data points
Data
| 1 Depth sed [m] | 2 Depth top [m] | 3 Depth bot [m] | 4 Age [ka BP] | 5 SS [µm] | 6 Comm |
|---|---|---|---|---|---|
| 0.1200 | 0.11 | 0.130 | 1.458 | 17.29 | Holocene |
| 0.2700 | 0.26 | 0.280 | 2.707 | 16.89 | Holocene |
| 0.3700 | 0.36 | 0.380 | 3.539 | 16.05 | Holocene |
| 0.5300 | 0.52 | 0.540 | 4.871 | 15.08 | Holocene |
| 0.6300 | 0.62 | 0.640 | 5.704 | 15.45 | Holocene |
| 0.8500 | 0.84 | 0.860 | 7.535 | 15.62 | Holocene |
| 0.9925 | 0.98 | 1.005 | 8.722 | 15.57 | Holocene |
| 1.0900 | 1.08 | 1.100 | 9.533 | 15.44 | Holocene |
| 1.2300 | 1.22 | 1.240 | 10.699 | 15.24 | Holocene |
| 1.3300 | 1.32 | 1.340 | 11.531 | 15.00 | Holocene |
| 2.3300 | 2.32 | 2.340 | 18.926 | 16.79 | Last glacial maximum |
| 2.4900 | 2.48 | 2.500 | 19.890 | 15.16 | Last glacial maximum |
| 2.5800 | 2.57 | 2.590 | 20.532 | 15.65 | Last glacial maximum |
| 2.6800 | 2.67 | 2.690 | 21.305 | 16.66 | Last glacial maximum |
| 2.7800 | 2.77 | 2.790 | 22.594 | 15.68 | Last glacial maximum |
| 2.8800 | 2.87 | 2.890 | 24.013 | 15.05 | Last glacial maximum |
| 2.9200 | 2.91 | 2.930 | 24.528 | 14.73 | Last glacial maximum |
| 2.9900 | 2.98 | 3.000 | 25.292 | 15.08 | Last glacial maximum |
| 3.0800 | 3.07 | 3.090 | 25.829 | 16.33 | Last glacial maximum |
| 3.1700 | 3.16 | 3.180 | 26.366 | 14.33 | Last glacial maximum |