Lüthi, Dieter; Le Floch, Martine; Bereiter, Bernhard; Blunier, Thomas; Barnola, Jean-Marc; Siegenthaler, Urs; Raynaud, Dominique; Jouzel, Jean; Fischer, Hubertus; Kawamura, Kenji; Stocker, Thomas F (2008): CO2 record from the EPICA Dome C 1999 (EDC99) ice core (Antarctica) covering 667 to 799 kyr BP measured at LGGE in Grenoble, France [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.710903, In supplement to: Lüthi, D et al. (2008): High-resolution carbon dioxide concentration record 650,000 - 800,000 years before present. Nature, 453, 379-382, https://doi.org/10.1038/nature06949
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Funding:
Fifth Framework Programme (FP5), grant/award no. EVK2-CT-2000-00077: European Project for Ice Coring in Antarctica
Fourth Framework Programme (FP4), grant/award no. ENV4980702: European Project for Ice Coring in Antarctica
Coverage:
Latitude: -75.100000 * Longitude: 123.350000
Minimum DEPTH, ice/snow: 3061.71 m * Maximum DEPTH, ice/snow: 3190.28 m
Event(s):
EDC99 * Latitude: -75.100000 * Longitude: 123.350000 * Elevation: 3233.0 m * Campaign: Dome C * Method/Device: Drilling/drill rig (DRILL)
Comment:
CO2 concentation has been measured at 47 depth intervals at LGGE in Grenoble. Sample ages range from 667 to 799 kyr BP (EDC3_gas_a age scale: Loulergue et al., 2007, Climate of the Past, 3, 527-540, http://www.clim-past.net/3/527/2007/; data: doi:10.1594/PANGAEA.671367).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, ice/snow | Depth ice/snow | m | Geocode | ||
| 2 | Gas age | Gas age | ka BP | Lüthi, Dieter | based on EDC3 timescale | |
| 3 | Carbon dioxide | CO2 | ppmv | Lüthi, Dieter | accuracy 2 sigma = +/- 3 ppmv |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
94 data points
Data
| 1 Depth ice/snow [m] | 2 Gas age [ka BP] | 3 CO2 [ppmv] |
|---|---|---|
| 3061.71 | 667.435 | 178.5 |
| 3063.98 | 670.124 | 189.0 |
| 3085.78 | 688.035 | 234.0 |
| 3086.88 | 688.751 | 235.4 |
| 3087.98 | 689.444 | 241.0 |
| 3089.08 | 690.155 | 235.0 |
| 3091.28 | 691.524 | 235.9 |
| 3093.48 | 692.857 | 236.3 |
| 3120.01 | 715.603 | 223.8 |
| 3122.20 | 718.581 | 190.2 |
| 3124.41 | 721.870 | 217.0 |
| 3128.68 | 727.458 | 203.7 |
| 3133.08 | 732.300 | 210.7 |
| 3135.28 | 734.408 | 209.6 |
| 3141.82 | 739.986 | 198.0 |
| 3146.37 | 744.681 | 185.2 |
| 3150.68 | 749.152 | 188.8 |
| 3152.88 | 751.552 | 193.8 |
| 3155.08 | 754.124 | 197.3 |
| 3156.18 | 755.354 | 203.4 |
| 3157.28 | 756.605 | 214.4 |
| 3158.38 | 757.805 | 225.5 |
| 3159.48 | 759.027 | 216.6 |
| 3160.58 | 760.338 | 214.9 |
| 3161.68 | 761.745 | 213.0 |
| 3162.78 | 763.158 | 221.3 |
| 3163.88 | 764.529 | 226.5 |
| 3164.98 | 765.917 | 216.1 |
| 3167.18 | 768.940 | 227.5 |
| 3168.28 | 770.434 | 233.9 |
| 3169.38 | 771.888 | 226.9 |
| 3170.48 | 773.353 | 238.6 |
| 3171.58 | 774.854 | 240.1 |
| 3172.68 | 776.322 | 245.9 |
| 3173.78 | 777.719 | 246.7 |
| 3174.88 | 779.076 | 243.8 |
| 3177.08 | 781.771 | 251.2 |
| 3178.18 | 783.110 | 252.5 |
| 3179.28 | 784.409 | 248.4 |
| 3180.38 | 785.654 | 255.3 |
| 3181.48 | 786.819 | 256.6 |
| 3182.58 | 787.957 | 246.4 |
| 3183.68 | 789.126 | 239.3 |
| 3185.88 | 791.767 | 217.3 |
| 3186.98 | 793.255 | 224.2 |
| 3188.08 | 794.949 | 206.7 |
| 3190.28 | 798.893 | 193.6 |