Citation:

PANGAEA.56087

Always quote citation above when using data! You can download the citation in several formats below.

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Related to:

Graf, T; Craig, Harmon C (1997): GISP2: Gravitational enrichment of Kr/Ar and Xe/Ar ratios. EOS, Transactions of the American Geophysical Union, 78, F7

GRIP/GISP (1997): The Greenland Summit Ice Cores CD-ROM GISP2/GRIP. National Snow and Ice Data Center, University of Colorado at Boulder, and World Data Center for Paleoclimatology, National Geophysical Data Center, Boulder Colorado, CD-ROM, grip-gisp.iso

Project(s):

Greenland Ice Core Projects (GRIP/GISP/NGRIP)

Coverage:

Latitude: 72.970000 * Longitude: -38.800000

Date/Time Start: 1990-01-01T00:39:00 * Date/Time End: 1990-01-01T00:39:00

Minimum DEPTH, ice/snow: 2321.1100 m * Maximum DEPTH, ice/snow: 3052.0000 m

Event(s):

GISP2 * Latitude: 72.970000 * Longitude: -38.800000 * Date/Time: 1990-01-01T00:39:00 * Elevation: 3208.0 m * Recovery: 3053 m * Campaign: * Basis: Sampling/drilling ice * Method/Device: Drilling/drill rig (DRILL) * Comment: GISP2 is a combination of the shallow B and the deeper D core; about 200 ka

Comment:

The dominant affect on these values is believed to be gravitational fractionation during the gas occlusion process. Last 3 samples are from silty ice; their Kr/Ar and Xe/Ar ratios are affected by geochemical proc other than gravitational frac.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	DEPTH, ice/snow	Depth ice/snow	m		Geocode
2	Argon	Ar	cm³/kg	Craig, Harmon C
3	Krypton-84/Argon-36	84Kr/36Ar		Craig, Harmon C
4	Krypton-84/Argon-36, standard deviation	84Kr/36Ar std dev	±	Craig, Harmon C
5	Xenon-132/Argon-36	132Xe/36Ar		Craig, Harmon C
6	Xenon-132/Argon-36, standard deviation	132Xe/36Ar std dev	±	Craig, Harmon C

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

194 data points

Data

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

1 Depth ice/snow [m]	2 Ar [cm³/kg]	3 84Kr/36Ar	4 84Kr/36Ar std dev [±]	5 132Xe/36Ar	6 132Xe/36Ar std dev [±]
2321.1100	0.381	21.840	1.480
2361.1100	0.384	25.410	1.780
2361.1500	0.807	26.030	2.000	52.610	10.000
2381.1100	0.701	23.910	1.800	53.890	5.420
2411.1100	0.781	17.950	1.170	33.250	5.320
2441.1100	0.846	20.680	1.570	49.310	4.260
2461.1100	0.817	22.730	1.260	45.950	10.880
2481.0600	0.875	19.110	1.450
2501.1100	0.874	19.890	2.190	39.030	12.160
2511.1100	0.882	27.320	1.890	53.220	9.130
2539.0800	0.802	21.780	1.950
2561.1100	0.847	23.170	2.540	47.650	4.140
2581.1100	0.920	20.290	1.540	35.460	3.990
2621.1100	0.530	19.160	2.490
2641.1100	0.841	16.870	1.860	36.390	16.250
2661.1100	0.783	19.700	1.710	45.770	5.440
2681.1100	0.830	25.770	1.630	57.080	7.670
2703.0000	0.911	15.940	2.020
2717.0000	0.852	20.380	1.270	36.480	8.140
2731.1100	0.902	20.790	1.660	34.460	6.120
2747.0000	0.785	17.860	1.690	41.610	5.860
2761.1100	0.557	19.990	1.460
2791.1100	0.893	19.260	1.830	43.660	6.120
2807.0000	0.809	17.200	0.900	35.240	13.080
2817.0000	0.551	17.550	3.330
2837.0000	0.585	15.810	2.490
2847.0000	0.809	17.830	1.520	38.220	16.560
2851.1100	0.368	18.670	1.630
2897.0000	0.898	22.010	2.280	53.920	9.440
2947.1100	0.611	19.760	1.430
2953.0000	0.751	16.170	1.340	41.360	6.760
2957.0000	0.509	18.590	1.440
2973.0000	0.624	20.340	1.690
2977.0000	0.733	16.310	2.000
2983.0000	0.735	16.740	2.410	31.160	3.940
2987.0000	0.820	16.060	1.640	35.120	5.040
2993.0000	0.825	15.490	4.170
2999.0000	0.820	18.400	1.600	43.880	11.960
3007.0000	0.807	20.680	1.440	41.930	5.780
3013.0000	0.782	20.530	2.080
3017.0000	0.806	20.150	1.580	43.660	5.650
3031.1100	0.782	21.430	1.220	36.120	4.960
3037.0000	0.790	22.540	1.810	36.520	7.930
3045.0900	0.717	38.560	1.630
3049.0000	0.927	7.850	1.900	-8.550	7.220
3052.0000	0.481	109.720	1.490