Citation:

bor.12169

Name: Color measurements on sediment core PS2623-4
Published: 2016
License: https://creativecommons.org/licenses/by/3.0/

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Coverage:

Latitude: 74.856660 * Longitude: -17.488500

Date/Time Start: 1994-08-28T16:54:00 * Date/Time End: 1994-08-28T16:54:00

Minimum DEPTH, sediment/rock: 0.030 m * Maximum DEPTH, sediment/rock: 6.820 m

Event(s):

PS2623-4 (PS31/129) * Latitude: 74.856660 * Longitude: -17.488500 * Date/Time: 1994-08-28T16:54:00 * Elevation: -340.0 m * Penetration: 10 m * Recovery: 6.95 m * Location: Hochstetter Bugten, East Greenland * Campaign: (PS31) * Basis: * Method/Device: Gravity corer (Kiel type) (SL) * Comment: 7 core sections: 0-0.95, 0.95-1.95, 1.95-2.95, 2.95-3.95, 3.95-4.95, 4.95-5.95, 5.95-6.95 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:

402 data points

Data

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

1 Depth sed [m]	2 L*	3 a*	4 b*
0.030	41.74	-0.36	8.85
0.055	46.92	-0.49	9.76
0.090	41.08	-0.50	8.50
0.120	45.01	-0.46	10.04
0.145	45.93	-0.57	9.28
0.180	49.30	-0.61	9.93
0.210	38.45	-0.40	8.81
0.240	43.05	-0.50	9.45
0.285	44.63	-0.56	9.40
0.315	44.48	-0.57	10.29
0.345	43.24	-0.50	9.89
0.375	43.19	-0.54	10.04
0.405	45.64	-0.49	10.06
0.435	44.80	-0.52	9.80
0.465	47.16	-0.64	10.01
0.495	46.26	-0.63	10.17
0.555	48.53	-0.67	10.68
0.583	43.50	-0.50	9.89
0.640	42.09	-0.38	9.84
0.670	47.95	-0.75	10.55
0.700	42.96	-0.39	11.27
0.730	42.29	-0.40	10.62
0.760	43.25	-0.41	9.95
0.790	45.94	-0.79	12.26
0.830	42.89	-0.37	10.39
0.860	41.40	-0.33	10.22
0.890	41.72	-0.38	9.90
0.920	45.61	-0.41	10.64
0.950	44.52	-0.32	10.77
0.980	43.17	-0.37	10.21
1.020	41.51	-0.43	10.64
1.050	44.52	-0.51	9.84
1.080	43.88	-0.47	9.94
1.115	43.90	-0.39	10.23
1.145	46.87	-0.22	11.28
1.175	45.26	-0.38	10.57
1.210	42.89	-0.24	10.90
1.240	42.12	0.06	11.75
1.270	41.76	-0.30	10.73
1.315	45.41	-0.36	11.15
1.345	47.54	-0.48	10.74
1.375	44.66	-0.41	11.36
1.405	42.81	-0.17	11.57
1.435	44.98	-0.30	10.77
1.465	40.65	-0.27	9.93
1.490	39.93	-0.24	9.50
1.520	44.25	-0.40	10.39
1.550	46.01	-0.34	11.02
1.580	45.25	-0.37	10.66
1.610	40.99	-0.31	9.50
1.640	42.90	-0.36	9.75
1.670	38.56	-0.25	9.45
1.715	38.58	-0.22	9.12
1.745	47.13	-0.29	10.96
1.775	45.92	-0.31	10.59
1.805	41.57	-0.23	9.74
1.835	42.97	-0.23	9.84
1.865	42.14	-0.17	9.53
1.905	43.86	-0.26	9.86
1.935	41.48	-0.23	9.49
1.965	45.08	-0.25	10.17
1.995	41.90	-0.18	9.91
2.025	44.78	-0.36	9.75
2.055	42.48	-0.30	9.18
2.085	42.78	-0.29	9.58
2.115	39.04	-0.26	8.62
2.145	44.57	-0.37	9.99
2.170	38.50	-0.29	8.68
2.200	46.73	-0.42	10.33
2.230	43.51	-0.35	10.35
2.260	43.04	-0.32	9.94
2.290	42.36	-0.26	10.24
2.320	42.94	-0.34	10.06
2.350	38.75	-0.24	10.10
2.385	48.07	-0.43	10.20
2.415	40.67	-0.26	9.52
2.445	48.91	-0.42	10.28
2.475	41.64	-0.23	9.79
2.505	40.32	-0.26	9.73
2.535	40.20	-0.11	9.73
2.560	42.92	-0.18	9.76
2.590	40.72	-0.17	9.87
2.620	44.90	-0.46	9.72
2.650	39.29	-0.22	9.09
2.680	39.21	-0.27	9.18
2.710	43.34	-0.33	9.15
2.740	43.54	-0.18	9.84
2.780	42.61	-0.24	8.76
2.810	42.49	-0.15	9.35
2.840	38.89	-0.07	8.05
2.870	41.97	0.01	8.89
2.900	42.03	-0.04	8.28
2.930	40.70	-0.12	8.09
2.960	43.45	-0.16	8.52
2.990	41.38	0.03	7.97
3.090	39.46	0.13	7.46
3.190	39.16	0.30	7.42
3.290	39.75	0.38	6.56
3.385	39.22	0.36	6.78
3.485	35.28	0.05	5.92
3.585	36.55	0.26	8.28
3.685	39.47	0.04	9.07
3.775	48.50	0.21	10.22
3.785	41.10	0.26	8.81
3.885	45.78	-0.06	7.16
3.985	43.11	0.20	7.50
4.085	36.96	0.34	7.82
4.185	42.36	0.41	7.89
4.285	40.06	0.31	6.97
4.385	39.53	0.27	7.32
4.485	38.02	0.33	9.14
4.585	41.41	0.30	8.44
4.685	38.57	0.16	7.91
4.785	42.14	0.00	8.74
4.885	40.43	-0.22	7.19
4.985	39.05	-0.05	6.61
5.085	38.94	-0.23	7.44
5.185	39.61	-0.01	8.46
5.285	41.04	-0.38	8.81
5.385	42.85	-0.33	9.63
5.505	34.44	0.12	7.78
5.605	43.75	-0.27	7.80
5.710	42.23	-0.08	8.23
5.810	37.78	0.11	6.70
5.915	44.80	-0.03	8.36
6.015	40.86	-0.03	8.01
6.110	39.40	0.00	7.52
6.210	41.66	0.04	7.66
6.310	39.49	0.06	7.49
6.410	38.25	0.10	7.71
6.510	39.78	0.03	7.47
6.610	41.71	-0.03	7.84
6.720	46.13	-0.04	8.07
6.820	45.63	-0.05	8.40