Clark, Rachel W; Wellner, Julia S; Hillenbrand, Claus-Dieter (2024): Grain size distribution of sediment core NBP19-02_JGC11 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.964890, In: Clark, RW et al. (2024): Proxy data from sediment cores collected during research cruise NBP19-02 along the Thwaites Glacier ice front in the Amundsen Sea, 2019 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.964530
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Funding:
National Science Foundation (NSF), grant/award no. 1738942: Thwaites Offshore Research project, a component of the International Thwaites Glacier Collaboration
Natural Environment Research Council (NERC), grant/award no. NE/S006664/1: Thwaites Offshore Research project, a component of the International Thwaites Glacier Collaboration
Coverage:
Latitude: -75.057917 * Longitude: -107.228777
Date/Time Start: 2019-03-01T22:33:00 * Date/Time End: 2019-03-01T22:33:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 2.630 m
Event(s):
NBP19-02_JGC11 * Latitude: -75.057917 * Longitude: -107.228777 * Date/Time: 2019-03-01T22:33:00 * Elevation: -752.0 m * Recovery: 2.65 m * Campaign: NBP19-02 * Basis: Nathaniel B. Palmer * Method/Device: Jumbo gravity core (JGC)
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Wellner, Julia S | Geocode | |
2 | Grain size, mean | Grain size mean | µm | Wellner, Julia S | Grain size, CILAS Laser Particle Analyser | |
3 | Size fraction < 0.002 mm, clay | <2 µm | % | Wellner, Julia S | Grain size, CILAS Laser Particle Analyser | |
4 | Size fraction 0.004-0.002 mm, 8.0-9.0 phi, very fine silt | 4-2 µm | % | Wellner, Julia S | Grain size, CILAS Laser Particle Analyser | |
5 | Size fraction 0.008-0.004 mm, 7.0-8.0 phi, fine silt | 8-4 µm | % | Wellner, Julia S | Grain size, CILAS Laser Particle Analyser | |
6 | Size fraction 0.016-0.008 mm, 6.0-7.0 phi, medium silt | 16-8 µm | % | Wellner, Julia S | Grain size, CILAS Laser Particle Analyser | |
7 | Size fraction 0.032-0.016 mm, 5.0-6.0 phi, coarse silt | 32-16 µm | % | Wellner, Julia S | Grain size, CILAS Laser Particle Analyser | |
8 | Size fraction 0.063-0.016 mm, coarse silt | 63-16 µm | % | Wellner, Julia S | Grain size, CILAS Laser Particle Analyser |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
266 data points
Data
1 Depth sed [m] | 2 Grain size mean [µm] | 3 <2 µm [%] | 4 4-2 µm [%] | 5 8-4 µm [%] | 6 16-8 µm [%] | 7 32-16 µm [%] | 8 63-16 µm [%] |
---|---|---|---|---|---|---|---|
0.005 | 9.96 | 24.922 | 16.337 | 31.375 | 19.905 | 7.462 | 0.000 |
0.010 | 9.75 | 25.089 | 17.896 | 33.776 | 20.201 | 3.039 | 0.000 |
0.015 | 10.47 | 24.509 | 15.947 | 31.042 | 23.453 | 5.050 | 0.000 |
0.025 | 10.83 | 24.243 | 15.101 | 30.025 | 22.737 | 7.894 | 0.000 |
0.035 | 9.82 | 23.985 | 15.309 | 29.929 | 20.995 | 9.783 | 0.000 |
0.045 | 10.26 | 24.965 | 16.567 | 28.986 | 24.069 | 5.413 | 0.000 |
0.055 | 10.76 | 24.927 | 16.329 | 29.997 | 19.957 | 8.791 | 0.000 |
0.065 | 9.83 | 24.373 | 15.518 | 30.116 | 19.774 | 10.220 | 0.000 |
0.075 | 13.56 | 26.203 | 16.973 | 28.984 | 20.468 | 7.373 | 0.000 |
0.085 | 12.37 | 24.247 | 14.762 | 25.637 | 16.484 | 16.407 | 2.464 |
0.095 | 8.63 | 25.597 | 15.020 | 25.611 | 17.529 | 15.423 | 0.821 |
0.110 | 13.78 | 24.704 | 14.433 | 25.796 | 16.658 | 14.670 | 3.739 |
0.210 | 14.21 | 23.870 | 13.657 | 26.042 | 17.150 | 15.660 | 3.621 |
0.310 | 15.89 | 21.834 | 12.827 | 25.636 | 17.580 | 16.200 | 5.923 |
0.510 | 14.86 | 22.385 | 13.116 | 26.128 | 18.137 | 16.468 | 3.766 |
0.610 | 16.68 | 22.238 | 12.764 | 24.431 | 16.764 | 15.294 | 8.508 |
0.640 | 18.81 | 20.936 | 12.205 | 23.136 | 16.523 | 15.633 | 11.568 |
0.740 | 16.96 | 22.004 | 12.896 | 24.175 | 16.776 | 15.439 | 8.710 |
0.840 | 16.81 | 21.241 | 12.835 | 25.181 | 17.278 | 15.575 | 7.890 |
0.940 | 15.94 | 21.976 | 13.022 | 25.889 | 16.846 | 15.935 | 6.331 |
1.040 | 14.26 | 23.541 | 13.860 | 26.664 | 16.849 | 15.230 | 3.855 |
1.140 | 16.57 | 21.264 | 12.847 | 25.187 | 17.228 | 15.768 | 7.706 |
1.240 | 16.00 | 22.213 | 13.169 | 25.155 | 16.837 | 15.760 | 6.865 |
1.340 | 16.35 | 22.210 | 13.292 | 24.794 | 16.808 | 14.633 | 8.263 |
1.440 | 16.28 | 22.623 | 13.277 | 24.727 | 16.378 | 15.326 | 7.670 |
1.540 | 16.78 | 21.813 | 13.088 | 24.884 | 16.373 | 15.072 | 8.769 |
1.630 | 17.15 | 22.161 | 12.868 | 23.997 | 16.554 | 15.214 | 9.205 |
1.650 | 17.73 | 20.964 | 12.662 | 23.969 | 17.122 | 15.863 | 9.420 |
1.750 | 17.47 | 21.363 | 12.539 | 24.066 | 16.906 | 16.312 | 8.814 |
1.850 | 20.89 | 19.198 | 11.629 | 22.343 | 16.224 | 16.325 | 14.282 |
1.950 | 17.08 | 21.959 | 12.602 | 24.323 | 16.870 | 15.440 | 8.806 |
2.050 | 17.47 | 21.931 | 12.570 | 23.964 | 16.429 | 15.569 | 9.538 |
2.150 | 15.70 | 23.010 | 13.411 | 25.001 | 16.840 | 15.018 | 6.719 |
2.250 | 17.08 | 22.005 | 12.889 | 24.186 | 16.410 | 15.464 | 9.047 |
2.350 | 18.76 | 21.682 | 12.078 | 23.103 | 15.924 | 15.215 | 11.998 |
2.450 | 18.87 | 21.758 | 12.242 | 23.159 | 15.606 | 14.753 | 12.482 |
2.550 | 15.51 | 23.504 | 13.310 | 25.370 | 16.884 | 13.799 | 7.133 |
2.630 | 17.24 | 22.767 | 12.656 | 23.287 | 16.510 | 15.523 | 9.257 |