Lindhorst, Sebastian (2021): Grain-size statistics on sediment cores from residual dune ridge (North Sea, Island of Sylt) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.933365
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Abstract:
Samples for grain-size analyses from residual dune ridges were obtained using a vibracore system equipped with a window sampler (diameter 50 mm, probe length 100 cm). The spectrum of the sediment grain sizes was measured using a Sympatec Helos KF Magic laser particle-size analyser (measuring range 0.5/18-3500 µm). Prior to measurement, samples were treated with hydrogen peroxide and acetic acid to oxidize the organic fraction and to dissolve carbonate particles, respectively. For measurement, samples were suspended in water using tetra-sodium diphosphate decahydrate as dispersing agent. Grain-size statistics were calculated using Gradistat (Blott and Pye, 2001) and are based on the graphical method (Folk and Ward, 1957) as applied to the metrical scale (see Blott and Pye, 2001 for details and equations).
Related to:
Lindhorst, Sebastian; Reimann, T (2021): Residual dune ridges: Sedimentary architecture, genesis, and implications for palaeo‐climate reconstructions. Earth Surface Processes and Landforms, 1– 18, https://doi.org/10.1002/esp.5167
Coverage:
Median Latitude: 55.013357 * Median Longitude: 8.406169 * South-bound Latitude: 55.013357 * West-bound Longitude: 8.406132 * North-bound Latitude: 55.013357 * East-bound Longitude: 8.406210
Date/Time Start: 2016-10-11T00:00:00 * Date/Time End: 2016-10-12T00:00:00
Minimum DEPTH, sediment/rock: 0.15 m * Maximum DEPTH, sediment/rock: 2.60 m
Event(s):
RDR-r09-1 * Latitude: 55.013357 * Longitude: 8.406163 * Date/Time: 2016-10-11T00:00:00 * Location: Sylt, North Sea * Method/Device: Vibracore, window sampler, diameter 50 mm
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Event label | Event | Lindhorst, Sebastian | |||
2 | Latitude of event | Latitude | Lindhorst, Sebastian | |||
3 | Longitude of event | Longitude | Lindhorst, Sebastian | |||
4 | Date/Time of event | Date/Time | Lindhorst, Sebastian | |||
5 | DEPTH, sediment/rock | Depth sed | m | Lindhorst, Sebastian | Geocode | |
6 | Sample ID | Sample ID | Lindhorst, Sebastian | |||
7 | Grain size, mean | Grain size mean | µm | Lindhorst, Sebastian | Laser particle-size analyser (Sympatec Helos KF Magic) | Wet dispersed, measurement range 0.5/18-3200 µm, grain-size statistics with Gradistat (Blott & Pye, 2001) |
8 | Sorting | Sort | Lindhorst, Sebastian | Laser particle-size analyser (Sympatec Helos KF Magic) | Wet dispersed, measurement range 0.5/18-3200 µm, grain-size statistics with Gradistat (Blott & Pye, 2001) | |
9 | Skewness | Skew | Lindhorst, Sebastian | Laser particle-size analyser (Sympatec Helos KF Magic) | Wet dispersed, measurement range 0.5/18-3200 µm, grain-size statistics with Gradistat (Blott & Pye, 2001) | |
10 | Kurtosis | Kurt | Lindhorst, Sebastian | Laser particle-size analyser (Sympatec Helos KF Magic) | Wet dispersed, measurement range 0.5/18-3200 µm, grain-size statistics with Gradistat (Blott & Pye, 2001) | |
11 | Percentile 10 | Perc10 | µm | Lindhorst, Sebastian | Laser particle-size analyser (Sympatec Helos KF Magic) | Wet dispersed, measurement range 0.5/18-3200 µm, grain-size statistics with Gradistat (Blott & Pye, 2001) |
12 | Median, grain size | D50 | µm | Lindhorst, Sebastian | Laser particle-size analyser (Sympatec Helos KF Magic) | Wet dispersed, measurement range 0.5/18-3200 µm, grain-size statistics with Gradistat (Blott & Pye, 2001) |
13 | Percentile 10 | Perc10 | µm | Lindhorst, Sebastian | Laser particle-size analyser (Sympatec Helos KF Magic) | Wet dispersed, measurement range 0.5/18-3200 µm, grain-size statistics with Gradistat (Blott & Pye, 2001) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
968 data points