McCave, I Nick; Crowhurst, Simon J; Kuhn, Gerhard; Hillenbrand, Claus-Dieter; Meredith, Michael P (2014): Sortable silt mean grain size of sediment core TPC077 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.821235, 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: -53.916700 * Longitude: -45.466700
Minimum DEPTH, sediment/rock: 0.010 m * Maximum DEPTH, sediment/rock: 1.255 m
Event(s):
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 |
|---|---|---|---|---|---|
| 0.010 | 0.00 | 0.02 | 8.215 | 19.45 | Holocene |
| 0.045 | 0.04 | 0.05 | 8.909 | 22.80 | Holocene |
| 0.085 | 0.08 | 0.09 | 9.702 | 20.34 | Holocene |
| 0.125 | 0.12 | 0.13 | 10.496 | 18.70 | Holocene |
| 0.165 | 0.16 | 0.17 | 11.289 | 19.56 | Holocene |
| 0.205 | 0.20 | 0.21 | 12.083 | 19.64 | Holocene |
| 0.245 | 0.24 | 0.25 | 12.876 | 18.64 | Holocene |
| 0.285 | 0.28 | 0.29 | 13.670 | 19.90 | Holocene |
| 0.325 | 0.32 | 0.33 | 14.463 | 19.30 | Holocene |
| 0.365 | 0.36 | 0.37 | 15.271 | 17.67 | Holocene |
| 0.655 | 0.65 | 0.66 | 19.055 | 20.39 | Last glacial maximum |
| 0.705 | 0.70 | 0.71 | 19.495 | 21.25 | Last glacial maximum |
| 0.775 | 0.77 | 0.78 | 20.116 | 21.73 | Last glacial maximum |
| 0.835 | 0.83 | 0.84 | 20.648 | 19.55 | Last glacial maximum |
| 0.895 | 0.89 | 0.90 | 21.180 | 20.71 | Last glacial maximum |
| 0.955 | 0.95 | 0.96 | 21.711 | 21.03 | Last glacial maximum |
| 1.015 | 1.01 | 1.02 | 22.281 | 19.52 | Last glacial maximum |
| 1.095 | 1.09 | 1.10 | 23.615 | 19.83 | Last glacial maximum |
| 1.145 | 1.14 | 1.15 | 24.585 | 18.35 | Last glacial maximum |
| 1.255 | 1.25 | 1.26 | 26.239 | 20.53 | Last glacial maximum |