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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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Keyword(s):
Antarctica; Glaciomarine; Marine Sediment Core; Thwaites Glacier
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):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 DEPTH, sediment/rockDepth sedmWellner, Julia SGeocode
2 Grain size, meanGrain size meanµmWellner, Julia SGrain size, CILAS Laser Particle Analyser
3 Size fraction < 0.002 mm, clay<2 µm%Wellner, Julia SGrain size, CILAS Laser Particle Analyser
4 Size fraction 0.004-0.002 mm, 8.0-9.0 phi, very fine silt4-2 µm%Wellner, Julia SGrain size, CILAS Laser Particle Analyser
5 Size fraction 0.008-0.004 mm, 7.0-8.0 phi, fine silt8-4 µm%Wellner, Julia SGrain size, CILAS Laser Particle Analyser
6 Size fraction 0.016-0.008 mm, 6.0-7.0 phi, medium silt16-8 µm%Wellner, Julia SGrain size, CILAS Laser Particle Analyser
7 Size fraction 0.032-0.016 mm, 5.0-6.0 phi, coarse silt32-16 µm%Wellner, Julia SGrain size, CILAS Laser Particle Analyser
8 Size fraction 0.063-0.016 mm, coarse silt63-16 µm%Wellner, Julia SGrain 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

Download dataset as tab-delimited text — use the following character encoding:

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 [%]
0.0508.0126.76718.24434.13518.8242.0300.000
0.09512.3224.31116.59127.29216.77913.3231.704
0.15013.9021.71714.62928.64917.59713.7943.613
0.19511.2024.08117.29329.12717.56211.4120.526
0.25014.5222.46514.60127.95916.14712.9035.924
0.33012.5423.88015.81829.22716.10211.9033.071
0.39511.0324.64317.46828.90317.26011.1800.546
0.45013.3422.81815.16528.24516.99913.5893.184
0.55016.0021.19014.08126.38516.79713.6227.926
0.65016.0521.14514.11425.91916.90314.2357.684
0.75016.0720.21414.25526.24317.61014.3967.283
0.77516.5220.17014.56825.45017.34614.7117.754
0.79512.0823.70316.62828.29617.33312.5041.535
0.85012.5124.00716.03429.10215.99612.1472.714
0.95014.5321.99415.45026.78216.90613.3175.551
1.05016.7720.32614.31425.70516.72413.7809.151
1.09513.9422.35115.42727.22417.26614.0783.655
1.15016.3120.29513.85225.84417.61515.0577.336
1.19015.5321.28514.81426.23517.26113.6086.797