Andrews, John T; Stein, Ruediger; Moros, Matthias; Perner, Kerstin (2016): Color measurements on sediment core PS2640-6 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.848743, In supplement to: Andrews, JT et al. (2016): Late Quaternary changes in sediment composition on the NE Greenland margin (~73° N) with a focus on the fjords and shelf. Boreas, https://doi.org/10.1111/bor.12169
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Coverage:
Latitude: 73.073330 * Longitude: -23.331660
Date/Time Start: 1994-09-12T19:58:00 * Date/Time End: 1994-09-12T19:58:00
Minimum DEPTH, sediment/rock: 0.015 m * Maximum DEPTH, sediment/rock: 4.280 m
Event(s):
PS2640-6 (PS31/152) * Latitude: 73.073330 * Longitude: -23.331660 * Date/Time: 1994-09-12T19:58:00 * Elevation: -334.0 m * Penetration: 10 m * Recovery: 4.32 m * Location: Sofia Sund, East Greenland * Campaign: ARK-X/2 (PS31) * Basis: Polarstern * Method/Device: Gravity corer (Kiel type) (SL) * Comment: 5 core sections: 0-0.32, 0.32-1.32, 1.32-2.32, 2.32-3.32, 3.32-4.32 m
Comment:
The color reflectance of dried sediment was measured with an X-Rite spectrophotometer, Model 500 Series, using the CIE* system, with L* a measure of black to white, a* (blue to red) and b* (yellow to green. The prepared dry samples were tapped into a 2.5 cm dia. aluminum XRD holder, overlain by a clear glass slide, and measured. A Pantone Color Chip (4705) was measured repeatedly to evaluate instrument drift.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Andrews, John T | Geocode | |
| 2 | Color, L*, lightness | L* | Andrews, John T | Spectrophotometer X-Ride Model 500 Series | ||
| 3 | Color, a* | a* | Andrews, John T | Spectrophotometer X-Ride Model 500 Series | ||
| 4 | Color, b* | b* | Andrews, John T | Spectrophotometer X-Ride Model 500 Series |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
243 data points
Data
| 1 Depth sed [m] | 2 L* | 3 a* | 4 b* |
|---|---|---|---|
| 0.015 | 44.87 | 3.41 | 13.63 |
| 0.065 | 50.54 | 3.26 | 13.52 |
| 0.115 | 49.42 | 3.24 | 11.01 |
| 0.165 | 47.59 | 3.42 | 11.41 |
| 0.215 | 49.02 | 3.73 | 12.11 |
| 0.265 | 49.84 | 3.52 | 11.74 |
| 0.315 | 50.01 | 3.47 | 11.93 |
| 0.365 | 48.18 | 3.25 | 12.18 |
| 0.425 | 49.28 | 4.48 | 11.98 |
| 0.480 | 48.52 | 4.10 | 11.31 |
| 0.530 | 46.79 | 4.11 | 11.22 |
| 0.580 | 48.79 | 3.72 | 11.52 |
| 0.630 | 47.24 | 3.42 | 11.87 |
| 0.680 | 47.53 | 2.64 | 11.04 |
| 0.730 | 48.56 | 2.87 | 11.42 |
| 0.780 | 49.32 | 3.04 | 11.41 |
| 0.830 | 48.19 | 3.34 | 11.56 |
| 0.880 | 50.39 | 2.95 | 12.58 |
| 0.930 | 47.50 | 3.09 | 11.89 |
| 0.980 | 49.08 | 2.81 | 11.46 |
| 1.030 | 50.07 | 3.03 | 11.52 |
| 1.080 | 48.20 | 3.04 | 11.95 |
| 1.130 | 49.06 | 3.46 | 11.59 |
| 1.180 | 47.84 | 3.48 | 12.28 |
| 1.230 | 47.93 | 3.18 | 12.37 |
| 1.280 | 50.16 | 3.09 | 12.75 |
| 1.330 | 48.25 | 3.12 | 11.63 |
| 1.380 | 50.89 | 3.05 | 11.62 |
| 1.430 | 48.26 | 2.62 | 11.55 |
| 1.480 | 50.37 | 2.93 | 12.20 |
| 1.530 | 47.78 | 2.89 | 11.57 |
| 1.580 | 51.28 | 3.13 | 11.74 |
| 1.680 | 46.44 | 3.71 | 11.35 |
| 1.780 | 51.75 | 3.40 | 11.89 |
| 1.880 | 48.33 | 3.31 | 12.04 |
| 1.980 | 51.23 | 3.38 | 13.11 |
| 2.030 | 49.01 | 3.34 | 12.16 |
| 2.080 | 52.76 | 2.41 | 14.52 |
| 2.130 | 50.93 | 3.31 | 12.81 |
| 2.180 | 48.57 | 3.72 | 11.62 |
| 2.230 | 48.52 | 2.80 | 11.66 |
| 2.280 | 49.36 | 3.27 | 12.20 |
| 2.330 | 52.00 | 3.34 | 12.90 |
| 2.380 | 48.67 | 3.61 | 11.47 |
| 2.430 | 49.23 | 3.42 | 11.56 |
| 2.480 | 47.02 | 4.25 | 11.86 |
| 2.530 | 46.45 | 3.73 | 11.35 |
| 2.580 | 52.48 | 2.76 | 12.11 |
| 2.630 | 49.64 | 3.14 | 11.83 |
| 2.680 | 46.32 | 3.62 | 12.30 |
| 2.730 | 50.69 | 3.50 | 12.62 |
| 2.780 | 48.36 | 3.20 | 11.24 |
| 2.830 | 48.08 | 3.82 | 11.50 |
| 2.880 | 46.47 | 4.62 | 11.32 |
| 2.930 | 50.33 | 3.30 | 11.97 |
| 2.980 | 49.96 | 3.13 | 11.97 |
| 3.030 | 51.08 | 3.64 | 13.31 |
| 3.080 | 50.13 | 3.04 | 11.95 |
| 3.130 | 51.75 | 3.83 | 12.06 |
| 3.200 | 50.39 | 2.77 | 11.75 |
| 3.250 | 54.87 | 4.22 | 12.59 |
| 3.305 | 50.23 | 3.60 | 12.04 |
| 3.355 | 48.53 | 3.14 | 12.38 |
| 3.410 | 47.26 | 3.44 | 10.71 |
| 3.460 | 45.41 | 4.83 | 11.23 |
| 3.510 | 48.45 | 2.85 | 11.97 |
| 3.570 | 51.35 | 2.89 | 11.90 |
| 3.620 | 47.42 | 3.59 | 10.41 |
| 3.670 | 47.60 | 3.46 | 10.53 |
| 3.730 | 49.98 | 2.59 | 11.82 |
| 3.780 | 53.07 | 3.05 | 11.63 |
| 3.830 | 48.81 | 2.94 | 11.42 |
| 3.880 | 48.74 | 4.24 | 11.18 |
| 3.930 | 39.59 | 4.12 | 8.39 |
| 3.980 | 50.39 | 3.71 | 11.70 |
| 4.030 | 45.33 | 4.30 | 10.71 |
| 4.080 | 49.54 | 2.50 | 11.37 |
| 4.130 | 46.66 | 2.88 | 11.28 |
| 4.180 | 52.36 | 2.64 | 11.21 |
| 4.230 | 49.43 | 2.61 | 10.88 |
| 4.280 | 52.18 | 4.25 | 10.79 |