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Barlow, L K (1999): GISP2 Stable Isotopes (Deuterium, annual averages) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.56088, In supplement to: Barlow, L K; White, James W C; Barry, Roger G; Rogers, John; Grootes, Pieter Meiert (1993): The North Atlantic Oscillation signature in deuterium and deuterium excess signals in the Greenland Ice Sheet Project 2 ice core, 1840-1970. Geophysical Research Letters, 20(24), 2901-2904, https://doi.org/10.1029/93GL03305

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

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Related to:
Barlow, L K (1994): Evaluation of seasonal to decadal scale deuterium and deuterium excess signals, GISP2 ice core, Summit, Greenland, A.D. 1270-1985. PhD Thesis, University of Colorado, Boulder, Colorado, USA
Barlow, L K; Rogers, John; Serreze, Mark C; Barry, Roger G (1997): Aspects of climate variability in the North Atlantic sector: Discussion and relation to the Greenland Ice Sheet Project 2 high-resolution isotopic signal. Journal of Geophysical Research: Oceans, 102(C12), 26333-26344, https://doi.org/10.1029/96JC02401
White, D E; White, James W C; Steig, Eric J; Barlow, L K (1997): Reconstructing annual and seasonal climatic responses from volcanic events since A.D. 1270 as recorded in the deuterium signal from the Greenland Ice Sheet Project 2 ice core. Journal of Geophysical Research: Atmospheres, 102(D16), 19683-19694, https://doi.org/10.1029/97JD00774
White, James W C; Barlow, L K; Fisher, D; Grootes, Pieter Meiert; Jouzel, Jean; Johnsen, Sigfús Jóhann; Stuiver, Minze; Clausen, Henrik Brink (1997): The climate signal in the stable isotopes of snow from Summit, Greenland: Results of comparisons with modern climate observations. Journal of Geophysical Research: Oceans, 102(C12), 26425-26440, https://doi.org/10.1029/97JC00162
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: 2.55 m * Maximum DEPTH, ice/snow: 187.97 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: GISP * 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:
Year is calendar year associated with the sample, determined as described in Barlow (1994). This is effectively a winter-to-winter year, as defined by troughs in the delta deuterium data, as opposed to the summer-to-summer year defined by the official layer-counted timescale of Meese et al. (1997).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, ice/snowDepth ice/snowmGeocode
AGEAgeka BPGeocode
δ DeuteriumδD‰ SMOWBarlow, L KANNUAL AVERAGES ! These data were produced in the stable isotope laboratory of at the University of Colorado. The variable Year is the calendar year associated with the sample, determined as described in Barlow (1994). This is effectively a winter-to-winter year, as defined by troughs in the delta deuterium data, as opposed to the summer-to-summer year defined by the official layer-counted timescale of Meese et al. (1997).
AgeAgea AD/CEBarlow, L KThese data were produced in the stable isotope laboratory of at the University of Colorado. The variable Year is the calendar year associated with the sample, determined as described in Barlow (1994). This is effectively a winter-to-winter year, as defined by troughs in the delta deuterium data, as opposed to the summer-to-summer year defined by the official layer-counted timescale of Meese et al. (1997).
Size:
1372 data points

Data

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


Depth ice/snow [m]

Age [ka BP]

δD [‰ SMOW]

Age [a AD/CE]
2.55-0.03452-258.061985
3.20-0.03358-256.061984
3.88-0.03245-282.711983
4.23-0.03159-285.051982
4.82-0.03025-273.571981
5.34-0.02934-274.711980
5.67-0.02866-292.091979
6.22-0.02751-278.601978
6.86-0.02645-259.461977
7.26-0.02575-272.931976
7.83-0.02465-261.701975
8.22-0.02370-267.651974
8.69-0.02232-269.291973
9.07-0.02152-271.611972
9.53-0.02053-277.241971
9.98-0.01947-265.191970
10.27-0.01882-269.061969
10.76-0.01769-256.371968
11.25-0.01653-265.621967
11.57-0.01569-259.341966
11.97-0.01453-270.221965
12.52-0.01329-262.731964
12.91-0.01241-268.301963
13.30-0.01152-254.971962
13.72-0.01039-253.681961
14.07-0.00953-271.761960
14.53-0.00852-256.871959
14.98-0.00745-267.231958
15.36-0.00656-276.361957
15.81-0.00542-283.281956
16.29-0.00434-269.691955
16.66-0.00358-277.431954
17.14-0.00255-264.031953
17.61-0.00148-263.361952
17.94-0.00057-271.321951
18.300.00063-271.501950
18.620.00157-276.801949
18.950.00232-270.261948
19.410.00322-264.181947
19.840.00445-267.851946
20.370.00573-264.671945
20.790.00674-274.861944
21.070.00741-284.361943
21.560.00844-257.091942
21.970.00934-254.021941
22.250.01014-261.191940
22.730.01137-249.261939
23.080.01224-269.871938
23.450.01346-277.021937
23.830.01467-262.211936
24.130.01543-260.461935
24.570.01643-252.641934
24.980.01745-264.861933
25.410.01893-252.691932
25.750.01963-268.171931
26.110.02044-277.521930
26.480.02139-263.871929
26.880.02246-257.001928
27.270.02376-264.281927
27.500.02441-279.271926
27.900.02573-282.551925
28.030.02619-294.601924
28.420.02740-281.411923
28.750.02851-283.441922
29.040.02927-291.071921
29.430.03033-273.211920
29.700.03154-277.311919
30.070.03267-280.221918
30.370.03340-283.121917
30.870.03476-250.721916
31.200.03552-278.931915
31.500.03623-284.621914
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32.200.03824-275.721912
32.600.03942-270.821911
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33.930.04323-265.081907
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34.570.04565-263.141905
34.800.04639-270.051904
35.030.04700-263.701903
35.400.04878-261.631902
35.700.04981-265.191901
36.270.05121-270.611900
36.600.05237-271.221899
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40.730.06452-269.121887
41.020.06536-282.241886
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43.220.07207-259.171879
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49.150.09133-273.091860
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49.720.09343-282.561858
50.060.09450-281.001857
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51.780.09973-255.681852
52.030.10057-258.231851
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52.550.10231-281.191849
52.910.10341-266.241848
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53.450.10567-270.451846
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53.990.10759-280.481844
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55.000.11129-264.761840
55.350.11251-265.621839
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55.970.11455-265.731837
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56.450.11643-289.781835
56.760.11742-278.741834
57.070.11829-271.301833
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58.620.12236-269.051829
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60.490.12907-276.621822
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61.170.13133-265.241820
61.360.13212-262.741819
61.600.13306-273.771818
61.940.13463-275.001817
62.110.13535-274.621816
62.430.13668-258.801815
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63.030.13897-262.871813
63.270.13968-274.731812
63.520.14044-275.931811
63.850.14139-271.661810
64.190.14241-268.271809
64.500.14358-271.241808
64.690.14428-284.431807
65.030.14572-265.701806
65.300.14652-262.801805
65.640.14744-249.721804
65.850.14813-274.791803
66.150.14943-282.021802
66.530.15096-264.141801
66.830.15224-269.651800
67.020.15269-277.411799
67.300.15352-286.791798
67.600.15452-287.981797
67.880.15538-275.371796
68.190.15653-249.231795
68.450.15757-275.301794
68.700.15848-263.801793
68.960.15957-258.901792
69.180.16048-270.701791
69.480.16165-261.531790
69.670.16240-266.161789
69.870.16321-264.861788
70.280.16471-252.651787
70.560.16539-276.931786
71.030.16671-281.601785
71.210.16746-288.031784
71.450.16855-271.791783
71.730.16970-266.921782
71.970.17067-283.161781
72.480.17270-273.991780
72.680.17350-273.541779
72.940.17457-266.871778
73.160.17548-258.361777
73.350.17615-268.331776
73.580.17682-260.971775
73.840.17767-259.461774
74.100.17867-257.891773
74.420.18015-265.091772
74.680.18110-274.651771
74.970.18204-266.961770
75.190.18300-274.851769
75.450.18439-272.801768
75.710.18563-268.231767
75.900.18630-276.191766
76.220.18733-264.581765
76.500.18837-255.991764
76.810.18978-269.371763
77.030.19069-281.161762
77.320.19148-273.151761
77.570.19211-283.871760
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78.120.19439-282.181758
78.350.19526-277.681757
78.670.19627-265.211756
79.030.19789-273.201755
79.260.19872-272.501754
79.480.19945-275.981753
79.810.20039-272.201752
80.060.20100-273.181751
80.380.20222-267.371750
80.610.20284-269.141749
80.900.20422-268.581748
81.180.20552-276.731747
81.390.20636-288.381746
81.570.20713-279.521745
81.750.20773-260.921744
81.960.20865-266.581743
82.300.21012-274.191742
82.660.21170-258.681741
82.930.21278-260.181740
83.210.21403-265.781739
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84.240.21756-282.241735
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84.780.21942-266.031733
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85.330.22125-266.251731
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85.970.22368-270.961729
86.270.22492-253.281728
86.450.22584-263.241727
86.800.22689-252.611726
87.010.22755-279.781725
87.250.22840-265.461724
87.490.22935-283.921723
87.700.23014-287.691722
88.040.23147-268.081721
88.240.23240-278.341720
88.550.23348-262.431719
88.780.23438-279.531718
89.000.23563-257.721717
89.210.23682-286.351716
89.390.23730-284.311715
89.750.23806-260.491714
90.060.23971-263.241713
90.300.24064-260.991712
90.550.24156-263.541711
90.820.24283-263.321710
91.130.24438-266.381709
91.320.24535-268.801708
91.520.24600-279.951707
91.770.24674-274.001706
92.060.24813-259.601705
92.240.24918-262.901704
92.500.25024-264.981703
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93.150.25230-275.321700
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93.640.25365-279.131698
93.850.25423-268.841697
94.070.25525-270.231696
94.320.25645-280.831695
94.600.25755-273.541694
94.910.25878-267.571693
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95.300.26000-265.461691
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97.030.26647-252.491684
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98.030.27025-277.521680
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102.420.28770-267.421663
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102.910.28980-272.701661
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105.140.29832-262.001652
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106.720.30435-263.691646
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107.730.30844-268.841642
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108.270.31088-278.211640
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108.700.31248-291.361638
109.100.31376-279.091637
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109.900.31660-273.381634
110.160.31776-263.681633
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112.190.32603-275.151625
112.350.32647-273.991624
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113.850.33200-263.861618
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115.070.33658-272.961614
115.370.33771-275.391613
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116.010.34048-261.051610
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116.390.34242-287.121608
116.590.34336-285.371607
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117.060.34553-274.381605
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130.760.40258-284.011548
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131.670.40645-274.771544
132.000.40760-258.101543
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133.030.41154-267.101539
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134.030.41582-262.921535
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134.560.41781-258.131533
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134.970.41939-275.361531
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