Schmitt, Jochen; Schneider, Robert; Elsig, Joachim; Leuenberger, Daiana; Lourantou, Anna; Chappellaz, Jérôme A; Köhler, Peter; Joos, Fortunat; Stocker, Thomas F; Leuenberger, Markus Christian; Fischer, Hubertus (2012): Stable carbon isotope ratio of atmospheric CO2 of ice core EDC96, Grenoble ball mill [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.772706, In supplement to: Schmitt, J et al. (2012): Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science, 336(6082), 711-714, https://doi.org/10.1126/science.1217161
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Lemieux-Dudon, Bénédicte; Blayo, Eric; Waelbroeck, Claire; Svensson, Anders M; Ritz, Catherine; Barnola, Jean-Marc; Narcisi, Biancamaria; Parrenin, Frédéric (2010): Consistent dating for Antarctic and Greenland ice cores. Quaternary Science Reviews, 29(1-2), 8-20, https://doi.org/10.1016/j.quascirev.2009.11.010
Lourantou, Anna; Lavric, Jost V; Köhler, Peter; Barnola, Jean-Marc; Paillard, Didier; Michel, Elisabeth; Raynaud, Dominique; Chappellaz, Jérôme A (2010): Constraint of the CO2 rise by new atmospheric carbon isotopic measurements during the last deglaciation. Global Biogeochemical Cycles, 24, GB2015, https://doi.org/10.1029/2009GB003545
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: 346.50 m * Maximum DEPTH, ice/snow: 578.05 m
Event(s):
EDC96 * Latitude: -75.100000 * Longitude: 123.350000 * Elevation: 3233.0 m * Location: Antarctica * Campaign: Dome C * Method/Device: Ice drill (ICEDRILL)
Comment:
The data set "Grenoble ball mill" is based on the published data set (Lourantou et al. 2010) and measured on the EDC96 core. The ages of this data set is recalculated and transferred from the EDC3 age scale to the age scale of Lemieux-Dudon et al., 2010. Additionally, an offset correction was applied to the d13C measurements. All data were shifted by 0.16 per mil towards heavier values.
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 | Schmitt, Jochen | ||
| 3 | δ13C, carbon dioxide, atmospheric | δ13C CO2 | ‰ PDB | Schmitt, Jochen | ||
| 4 | δ13C, carbon dioxide, standard deviation | δ13C CO2 std dev | ± | Schmitt, Jochen | 1-sigma | |
| 5 | Correction | corr | Schmitt, Jochen | applied gravitational correction in per mil | ||
| 6 | Carbon dioxide | CO2 | ppmv | Schmitt, Jochen | ||
| 7 | Carbon dioxide, standard deviation | CO2 std dev | ± | Schmitt, Jochen |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
372 data points
Data
| 1 Depth ice/snow [m] | 2 Gas age [ka BP] | 3 δ13C CO2 [‰ PDB] | 4 δ13C CO2 std dev [±] | 5 corr | 6 CO2 [ppmv] | 7 CO2 std dev [±] |
|---|---|---|---|---|---|---|
| 346.50 | 9.00 | -6.551 | 0.165 | 0.498 | 256.90 | 0.63 |
| 346.50 | 9.00 | -6.435 | 0.097 | 0.498 | 261.57 | 1.27 |
| 355.30 | 9.36 | -6.531 | 0.159 | 0.500 | 258.30 | 0.92 |
| 376.75 | 10.15 | -6.550 | 0.100 | 0.490 | 265.55 | 0.01 |
| 376.75 | 10.15 | -6.617 | 0.017 | 0.489 | 258.40 | 0.24 |
| 389.95 | 10.61 | -6.579 | 0.062 | 0.514 | 268.00 | 2.18 |
| 393.25 | 10.72 | -6.585 | 0.149 | 0.507 | 266.91 | 1.11 |
| 393.25 | 10.72 | -6.686 | 0.100 | 0.508 | 268.21 | 0.00 |
| 398.75 | 10.91 | -6.664 | 0.028 | 0.506 | 262.80 | 0.42 |
| 410.85 | 11.33 | -6.526 | 0.100 | 0.500 | 261.39 | 0.00 |
| 410.85 | 11.33 | -6.641 | 0.150 | 0.500 | 262.37 | 0.84 |
| 412.50 | 11.39 | -6.668 | 0.030 | 0.500 | 263.23 | 1.34 |
| 418.00 | 11.58 | -6.590 | 0.049 | 0.533 | 260.30 | 0.19 |
| 418.00 | 11.58 | -6.665 | 0.133 | 0.533 | 258.46 | 1.57 |
| 426.80 | 11.89 | -6.922 | 0.208 | 0.516 | 247.84 | 2.06 |
| 426.80 | 11.89 | -6.836 | 0.037 | 0.516 | 252.26 | 2.12 |
| 431.20 | 12.08 | -6.764 | 0.224 | 0.491 | 246.80 | 1.09 |
| 431.20 | 12.08 | -6.800 | 0.037 | 0.491 | 250.44 | 1.66 |
| 436.70 | 12.34 | -6.773 | 0.176 | 0.488 | 245.26 | 0.78 |
| 436.70 | 12.34 | -6.855 | 0.112 | 0.487 | 244.68 | 0.22 |
| 443.30 | 12.69 | -6.616 | 0.035 | 0.477 | 238.67 | 0.36 |
| 447.70 | 12.95 | -6.492 | 0.142 | 0.459 | 236.02 | 1.48 |
| 447.70 | 12.95 | -6.685 | 0.168 | 0.459 | 237.24 | 1.45 |
| 448.25 | 12.98 | 236.96 | 1.28 | |||
| 448.25 | 12.98 | 233.57 | 1.71 | |||
| 450.45 | 13.10 | -6.761 | 0.137 | 0.467 | 238.90 | 1.01 |
| 450.45 | 13.10 | -6.394 | 0.053 | 0.467 | 236.98 | 0.34 |
| 453.20 | 13.25 | -6.656 | 0.126 | 0.470 | 238.02 | 0.25 |
| 453.75 | 13.29 | -6.627 | 0.136 | 0.463 | 237.63 | 1.15 |
| 455.40 | 13.38 | -6.622 | 0.079 | 0.473 | 238.02 | 1.88 |
| 458.70 | 13.55 | -6.477 | 0.029 | 0.479 | 241.54 | 2.28 |
| 458.70 | 13.55 | -6.432 | 0.083 | 0.479 | 241.97 | 0.57 |
| 459.80 | 13.61 | -6.437 | 0.081 | 0.472 | 237.72 | 1.86 |
| 464.75 | 13.87 | -6.377 | 0.153 | 0.475 | 238.32 | 0.78 |
| 469.70 | 14.18 | -6.553 | 0.169 | 0.477 | 239.00 | 1.06 |
| 473.00 | 14.38 | -6.693 | 0.076 | 0.485 | 239.03 | 0.68 |
| 475.20 | 14.51 | -6.839 | 0.068 | 0.472 | 241.00 | 2.13 |
| 475.20 | 14.51 | -6.631 | 0.077 | 0.472 | 236.98 | 0.33 |
| 477.40 | 14.63 | -6.629 | 0.192 | 0.482 | 232.52 | 1.57 |
| 480.70 | 14.79 | -6.623 | 0.018 | 0.491 | 228.76 | 0.49 |
| 482.90 | 14.91 | -6.589 | 0.020 | 0.473 | 227.70 | 0.73 |
| 486.75 | 15.13 | -6.679 | 0.135 | 0.466 | 228.24 | 1.38 |
| 487.85 | 15.19 | -6.533 | 0.096 | 0.478 | 227.99 | 0.93 |
| 491.70 | 15.39 | -6.852 | 0.101 | 0.464 | 225.44 | 0.59 |
| 498.30 | 15.80 | -6.772 | 0.082 | 0.457 | 219.05 | 1.73 |
| 501.05 | 15.99 | -6.516 | 0.175 | 0.452 | 221.08 | 0.22 |
| 503.80 | 16.17 | -6.611 | 0.135 | 0.459 | 217.69 | 0.02 |
| 504.90 | 16.25 | -6.739 | 0.100 | 0.452 | 215.50 | 0.00 |
| 508.75 | 16.52 | -6.720 | 0.100 | 0.447 | 210.00 | 0.00 |
| 514.25 | 16.89 | -6.632 | 0.266 | 0.438 | 201.12 | 0.45 |
| 517.00 | 16.97 | -6.430 | 0.068 | 0.429 | 195.80 | 0.41 |
| 519.75 | 17.06 | -6.399 | 0.149 | 0.420 | 194.05 | 2.03 |
| 525.80 | 17.27 | -6.349 | 0.029 | 0.413 | 188.63 | 0.99 |
| 530.75 | 17.48 | -6.319 | 0.082 | 0.410 | 187.61 | 1.95 |
| 532.40 | 17.56 | -6.261 | 0.112 | 0.414 | 188.37 | 0.35 |
| 536.25 | 17.75 | -6.471 | 0.034 | 0.411 | 188.26 | 1.13 |
| 539.00 | 17.93 | -6.290 | 0.062 | 0.408 | 189.01 | 0.88 |
| 542.85 | 18.20 | -6.217 | 0.088 | 0.405 | 189.39 | 1.11 |
| 548.35 | 18.62 | -6.515 | 0.032 | 0.410 | 188.37 | 0.59 |
| 552.75 | 19.02 | -6.344 | 0.230 | 0.418 | 188.96 | 0.56 |
| 555.50 | 19.27 | -6.641 | 0.031 | 0.409 | 189.12 | 0.27 |
| 557.70 | 19.46 | -6.582 | 0.100 | 0.411 | 189.74 | 0.00 |
| 578.05 | 21.74 | -6.442 | 0.137 | 0.410 | 185.16 | 0.77 |