Clark, Rachel W; Wellner, Julia S; Hillenbrand, Claus-Dieter (2024): Grain size distribution of sediment core NBP19-02_JGC17 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.964891, 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: -74.886850 * Longitude: -106.316483
Date/Time Start: 2019-03-05T20:25:00 * Date/Time End: 2019-03-05T20:25:00
Minimum DEPTH, sediment/rock: 0.050 m * Maximum DEPTH, sediment/rock: 1.190 m
Event(s):
NBP19-02_JGC17 * Latitude: -74.886850 * Longitude: -106.316483 * Date/Time: 2019-03-05T20:25:00 * Elevation: -507.0 m * Recovery: 1.29 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:
133 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 [%] |
---|---|---|---|---|---|---|---|
0.050 | 8.01 | 26.767 | 18.244 | 34.135 | 18.824 | 2.030 | 0.000 |
0.095 | 12.32 | 24.311 | 16.591 | 27.292 | 16.779 | 13.323 | 1.704 |
0.150 | 13.90 | 21.717 | 14.629 | 28.649 | 17.597 | 13.794 | 3.613 |
0.195 | 11.20 | 24.081 | 17.293 | 29.127 | 17.562 | 11.412 | 0.526 |
0.250 | 14.52 | 22.465 | 14.601 | 27.959 | 16.147 | 12.903 | 5.924 |
0.330 | 12.54 | 23.880 | 15.818 | 29.227 | 16.102 | 11.903 | 3.071 |
0.395 | 11.03 | 24.643 | 17.468 | 28.903 | 17.260 | 11.180 | 0.546 |
0.450 | 13.34 | 22.818 | 15.165 | 28.245 | 16.999 | 13.589 | 3.184 |
0.550 | 16.00 | 21.190 | 14.081 | 26.385 | 16.797 | 13.622 | 7.926 |
0.650 | 16.05 | 21.145 | 14.114 | 25.919 | 16.903 | 14.235 | 7.684 |
0.750 | 16.07 | 20.214 | 14.255 | 26.243 | 17.610 | 14.396 | 7.283 |
0.775 | 16.52 | 20.170 | 14.568 | 25.450 | 17.346 | 14.711 | 7.754 |
0.795 | 12.08 | 23.703 | 16.628 | 28.296 | 17.333 | 12.504 | 1.535 |
0.850 | 12.51 | 24.007 | 16.034 | 29.102 | 15.996 | 12.147 | 2.714 |
0.950 | 14.53 | 21.994 | 15.450 | 26.782 | 16.906 | 13.317 | 5.551 |
1.050 | 16.77 | 20.326 | 14.314 | 25.705 | 16.724 | 13.780 | 9.151 |
1.095 | 13.94 | 22.351 | 15.427 | 27.224 | 17.266 | 14.078 | 3.655 |
1.150 | 16.31 | 20.295 | 13.852 | 25.844 | 17.615 | 15.057 | 7.336 |
1.190 | 15.53 | 21.285 | 14.814 | 26.235 | 17.261 | 13.608 | 6.797 |