McCave, I Nick; Crowhurst, Simon J; Kuhn, Gerhard; Hillenbrand, Claus-Dieter; Meredith, Michael P (2014): Sortable silt mean grain size of sediment core PS67/186-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.821226, 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: -59.498900 * Longitude: -41.322700
Date/Time Start: 2005-04-14T12:00:00 * Date/Time End: 2005-04-14T12:00:00
Minimum DEPTH, sediment/rock: 0.215 m * Maximum DEPTH, sediment/rock: 12.080 m
Event(s):
PS67/186-1 * Latitude: -59.498900 * Longitude: -41.322700 * Date/Time: 2005-04-14T12:00:00 * Elevation: -3671.0 m * Recovery: 23.86 m * Location: Scotia Sea * Campaign: ANT-XXII/4 (PS67) * Basis: Polarstern * Method/Device: Piston corer (PC) * Comment: 26 core sections: 0-0.14, 0.14-0.96, 0.96-1.89, 1.89-2.89, 2.89-3.89, 3.89-4.89, 4.89-5.89, 5.89-6.89, 6.89-7.89, 7.89-8.89, 8.89-9.89, 9.89-10.89, 10.89-11.89, 11.89-12.89, 12.89-13.89, 13.89-14.89, 14.89-15.89, 15.89-16.89, 16.89-17.89, 17.89-18.89, 18.89-19.89, 19.89-20.89, 20.89-21.89, 21.89-22.89, 22.89-23.89, 23.89-23.93 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 |
|---|---|---|---|---|---|
| 0.215 | 0.20 | 0.23 | 0.155 | 15.07 | Holocene |
| 0.625 | 0.61 | 0.64 | 0.450 | 15.50 | Holocene |
| 1.315 | 1.30 | 1.33 | 0.946 | 15.05 | Holocene |
| 1.925 | 1.91 | 1.94 | 1.385 | 16.14 | Holocene |
| 3.215 | 3.20 | 3.23 | 2.313 | 15.85 | Holocene |
| 4.515 | 4.50 | 4.53 | 3.241 | 15.33 | Holocene |
| 5.715 | 5.70 | 5.73 | 4.112 | 15.29 | Holocene |
| 7.715 | 7.70 | 7.73 | 7.790 | 14.62 | Holocene |
| 8.325 | 8.31 | 8.34 | 9.998 | 14.48 | Holocene |
| 9.000 | 8.99 | 9.01 | 12.472 | 14.61 | Holocene |
| 10.605 | 10.59 | 10.62 | 19.074 | 14.57 | Last glacial maximum |
| 10.800 | 10.79 | 10.81 | 20.222 | 14.16 | Last glacial maximum |
| 11.005 | 10.99 | 11.02 | 21.447 | 14.57 | Last glacial maximum |
| 11.105 | 11.09 | 11.12 | 22.055 | 14.82 | Last glacial maximum |
| 11.305 | 11.29 | 11.32 | 23.268 | 15.25 | Last glacial maximum |
| 11.405 | 11.39 | 11.42 | 23.865 | 15.12 | Last glacial maximum |
| 11.605 | 11.59 | 11.62 | 25.059 | 15.41 | Last glacial maximum |
| 11.705 | 11.69 | 11.72 | 25.656 | 14.94 | Last glacial maximum |
| 11.905 | 11.89 | 11.92 | 26.393 | 15.01 | Last glacial maximum |
| 12.080 | 12.04 | 12.12 | 26.799 | 15.17 | Last glacial maximum |