McCave, I Nick; Crowhurst, Simon J; Kuhn, Gerhard; Hillenbrand, Claus-Dieter; Meredith, Michael P (2014): Sortable silt mean grain size of sediment core PS67/205-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.821228, 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: -56.701900 * Longitude: -43.357500
Date/Time Start: 2005-04-28T11:17:00 * Date/Time End: 2005-04-28T11:17:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 5.855 m
Event(s):
PS67/205-2 * Latitude: -56.701900 * Longitude: -43.357500 * Date/Time: 2005-04-28T11:17:00 * Elevation: -3790.0 m * Recovery: 19.27 m * Location: Scotia Sea * Campaign: ANT-XXII/4 (PS67) * Basis: Polarstern * Method/Device: Piston corer (PC) * Comment: 20 core sections: 0-0.49, 0.49-1.33, 1.33-2.27, 2.27-3.27, 3.27-4.27, 4.27-5.27, 5.27-6.27, 6.27-7.27, 7.27-8.27, 8.27-9.27, 9.27-10.27, 10.27-11.27, 11.27-12.27, 12.27-13.27, 13.27-14.27, 14.27-15.27, 15.27-16.27, 16.27-17.27, 17.27-18.27, 18.27-19.27 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 | Comment | Comment | McCave, I Nick | |||
| 7 | Age, comment | Comm | McCave, I Nick |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
81 data points
Data
| 1 Depth sed [m] | 2 Depth top [m] | 3 Depth bot [m] | 4 Age [ka BP] | 5 SS [µm] | 6 Comment | 7 Comm |
|---|---|---|---|---|---|---|
| 0.005 | 0.00 | 0.01 | 0.085 | 18.71 | Holocene | |
| 0.175 | 0.16 | 0.19 | 0.329 | 20.32 | Holocene | |
| 0.655 | 0.64 | 0.67 | 1.172 | 17.82 | Holocene | |
| 0.975 | 0.96 | 0.99 | 1.728 | 18.16 | Holocene | |
| 1.285 | 1.27 | 1.30 | 2.267 | 17.61 | Holocene | |
| 1.595 | 1.58 | 1.61 | 2.806 | 17.07 | Holocene | |
| 2.975 | 2.96 | 2.99 | 5.852 | 18.33 | Holocene | |
| 3.175 | 3.16 | 3.19 | 7.196 | 17.50 | Holocene | |
| 3.555 | 3.54 | 3.57 | 9.750 | 17.26 | Holocene | |
| 3.855 | 3.84 | 3.87 | 11.766 | 17.80 | Holocene | |
| 4.745 | 4.73 | 4.76 | 19.579 | 15.64 | Last glacial maximum | |
| 4.875 | 4.86 | 4.89 | 20.866 | 15.78 | Last glacial maximum | |
| 5.055 | 5.04 | 5.07 | 21.858 | 16.35 | Last glacial maximum | |
| 5.145 | 5.13 | 5.16 | 22.331 | 15.73 | Last glacial maximum | |
| 5.245 | 5.23 | 5.26 | 22.856 | 16.51 | Last glacial maximum | |
| 5.375 | 5.36 | 5.39 | 23.612 | 16.07 | Last glacial maximum | |
| 5.545 | 5.53 | 5.56 | 24.629 | 16.39 | Last glacial maximum | |
| 5.655 | 5.64 | 5.67 | 25.287 | 20.37 | omitted ~10 s.d. >mean | Last glacial maximum |
| 5.735 | 5.72 | 5.75 | 25.766 | 16.56 | Last glacial maximum | |
| 5.855 | 5.84 | 5.87 | 26.484 | 16.81 | Last glacial maximum |