Andrews, John T; Stein, Ruediger; Moros, Matthias; Perner, Kerstin (2016): Color measurements on sediment core PS2629-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.848740, 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: 73.158330 * Longitude: -16.483330
Date/Time Start: 1994-09-03T15:08:00 * Date/Time End: 1994-09-03T15:08:00
Minimum DEPTH, sediment/rock: 0.010 m * Maximum DEPTH, sediment/rock: 2.000 m
Event(s):
PS2629-2 (PS31/137) * Latitude: 73.158330 * Longitude: -16.483330 * Date/Time: 1994-09-03T15:08:00 * Elevation: -850.0 m * Recovery: 0.56 m * Location: East Greenland Sea * Campaign: ARK-X/2 (PS31) * Basis: Polarstern * Method/Device: Giant box corer (GKG) * Comment: 1 section: 0-54
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:
120 data points
Data
| 1 Depth sed [m] | 2 L* | 3 a* | 4 b* |
|---|---|---|---|
| 0.010 | 60.28 | -0.21 | 10.88 |
| 0.010 | 63.63 | -0.18 | 11.62 |
| 0.100 | 66.98 | 0.29 | 12.67 |
| 0.100 | 65.56 | 0.40 | 12.81 |
| 0.200 | 70.78 | 0.14 | 9.77 |
| 0.200 | 71.16 | 0.17 | 10.02 |
| 0.300 | 65.71 | 0.29 | 9.32 |
| 0.300 | 66.45 | 0.33 | 9.59 |
| 0.400 | 64.76 | 0.32 | 8.93 |
| 0.400 | 70.26 | 0.33 | 9.78 |
| 0.500 | 63.77 | 0.30 | 8.72 |
| 0.500 | 65.17 | 0.28 | 8.83 |
| 0.600 | 66.75 | 0.14 | 8.10 |
| 0.600 | 67.36 | 0.10 | 8.13 |
| 0.700 | 67.49 | 0.21 | 8.98 |
| 0.700 | 67.05 | 0.25 | 9.03 |
| 0.800 | 59.87 | 0.36 | 8.09 |
| 0.800 | 62.67 | 0.44 | 8.80 |
| 1.000 | 70.34 | 0.09 | 7.38 |
| 1.000 | 69.10 | 0.14 | 7.32 |
| 1.100 | 64.95 | 0.31 | 7.05 |
| 1.100 | 68.11 | 0.32 | 7.39 |
| 1.200 | 70.99 | 0.13 | 6.44 |
| 1.200 | 69.44 | 0.17 | 6.25 |
| 1.300 | 62.31 | 0.27 | 6.53 |
| 1.300 | 67.03 | 0.27 | 7.19 |
| 1.400 | 67.03 | 0.11 | 6.64 |
| 1.400 | 70.91 | 0.14 | 7.17 |
| 1.500 | 68.26 | 0.25 | 7.10 |
| 1.500 | 69.84 | 0.25 | 7.45 |
| 1.600 | 70.09 | 0.14 | 6.60 |
| 1.600 | 69.08 | 0.16 | 6.69 |
| 1.700 | 65.90 | 0.19 | 5.91 |
| 1.700 | 68.20 | 0.28 | 6.67 |
| 1.800 | 65.82 | 0.04 | 5.52 |
| 1.800 | 70.35 | 0.05 | 6.04 |
| 1.900 | 66.23 | 0.22 | 6.45 |
| 1.900 | 68.86 | 0.30 | 7.00 |
| 2.000 | 69.87 | 0.10 | 6.21 |
| 2.000 | 72.07 | 0.10 | 6.75 |