Siegenthaler, Urs; Monnin, Eric; Kawamura, Kenji; Spahni, Renato; Schwander, Jakob; Stauffer, Bernhard; Stocker, Thomas F; Barnola, Jean-Marc; Fischer, Hubertus (2005): EPICA Dronning Maud Land carbon dioxide concentrations for the Last Millennium [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.472477, In supplement to: Siegenthaler, U et al. (2005): Supporting evidence from the EPICA Dronning Maud Land ice core for atmospheric CO2 changes during the past millennium. Tellus Series B-Chemical and Physical Meteorology, 57(1), 51-57, https://doi.org/10.1111/j.1600-0889.2005.00131.x
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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: -75.002500 * Longitude: 0.068400
Date/Time Start: 2001-01-10T00:00:00 * Date/Time End: 2006-01-17T00:00:00
Minimum DEPTH, ice/snow: 93.96 m * Maximum DEPTH, ice/snow: 160.66 m
Event(s):
EDML (EPICA Dronning Maud Land, DML28C01_00) * Latitude: -75.002500 * Longitude: 0.068400 * Date/Time Start: 2001-01-10T00:00:00 * Date/Time End: 2006-01-17T00:00:00 * Elevation: 2891.7 m * Recovery: 2774.15 m * Campaign: EPICA-Campaigns * Basis: Kohnen Station * Method/Device: EPICA drill (EDRILL) * Comment: Elevation is given with reference to WGS84
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 | Siegenthaler, Urs | Age model, ice core correlation | Adjusting the DML timescale to Dome C by comparing the records of electrical conductivity for both cores |
| 3 | Age | Age | a AD/CE | Siegenthaler, Urs | Age model, ice core correlation | Gas age |
| 4 | Carbon dioxide | CO2 | ppmv | Siegenthaler, Urs | Infrared laser absorption specrometer, IRLS | mean value of 6 neighboring samples |
| 5 | Carbon dioxide | CO2 | ppmv | Siegenthaler, Urs | Infrared laser absorption specrometer, IRLS | mean value of 6 neighboring samples corrected for gravitational separation of gases in the firn column |
| 6 | Carbon dioxide, standard deviation | CO2 std dev | ± | Siegenthaler, Urs | Infrared laser absorption specrometer, IRLS | one sigma of the mean value |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
355 data points
Data
| 1 Depth ice/snow [m] | 2 Gas age [ka BP] (Adjusting the DML timescale t...) | 3 Age [a AD/CE] (Gas age, Age model, ice core ...) | 4 CO2 [ppmv] (mean value of 6 neighboring s...) | 5 CO2 [ppmv] (mean value of 6 neighboring s...) | 6 CO2 std dev [±] (one sigma of the mean value, ...) |
|---|---|---|---|---|---|
| 93.96 | 0.0615 | 1888.5 | 290.63 | 288.66 | 1.42 |
| 94.96 | 0.0746 | 1875.4 | 290.39 | 288.42 | 1.04 |
| 95.96 | 0.0877 | 1862.3 | 288.40 | 286.45 | 1.88 |
| 96.96 | 0.1007 | 1849.3 | 287.80 | 285.85 | 1.94 |
| 97.96 | 0.1139 | 1836.1 | 283.13 | 281.22 | 0.46 |
| 98.96 | 0.1271 | 1822.9 | 283.30 | 281.38 | 1.33 |
| 99.96 | 0.1404 | 1809.6 | 281.62 | 279.72 | 1.04 |
| 100.96 | 0.1536 | 1796.4 | 280.28 | 278.38 | 0.91 |
| 102.06 | 0.1684 | 1781.6 | 284.56 | 282.63 | 2.62 |
| 102.94 | 0.1801 | 1769.9 | 279.60 | 277.71 | 1.44 |
| 103.96 | 0.1938 | 1756.2 | 276.88 | 275.01 | 1.06 |
| 104.96 | 0.2072 | 1742.8 | 280.53 | 278.63 | 1.08 |
| 105.96 | 0.2207 | 1729.3 | 281.08 | 279.18 | 1.65 |
| 106.96 | 0.2342 | 1715.8 | 280.49 | 278.59 | 2.45 |
| 107.96 | 0.2477 | 1702.3 | 278.18 | 276.30 | 1.33 |
| 108.96 | 0.2613 | 1688.7 | 280.47 | 278.58 | 1.68 |
| 109.96 | 0.2749 | 1675.1 | 278.23 | 276.35 | 0.52 |
| 110.96 | 0.2886 | 1661.4 | 279.57 | 277.68 | 1.08 |
| 111.96 | 0.3023 | 1647.7 | 280.59 | 278.69 | 1.22 |
| 112.95 | 0.3158 | 1634.2 | 281.95 | 280.04 | 0.90 |
| 114.15 | 0.3324 | 1617.6 | 279.61 | 277.72 | 0.70 |
| 114.95 | 0.3434 | 1606.6 | 280.22 | 278.32 | 1.07 |
| 116.06 | 0.3587 | 1591.3 | 280.84 | 278.94 | 0.41 |
| 116.66 | 0.3669 | 1583.1 | 280.52 | 278.62 | 0.44 |
| 116.95 | 0.3710 | 1579.0 | 283.18 | 281.27 | 1.05 |
| 119.06 | 0.4001 | 1549.9 | 281.11 | 279.21 | 0.63 |
| 119.96 | 0.4126 | 1537.4 | 283.40 | 281.49 | 0.95 |
| 120.06 | 0.4141 | 1535.9 | 283.56 | 281.64 | 1.02 |
| 120.95 | 0.4264 | 1523.6 | 280.54 | 278.64 | 1.15 |
| 122.06 | 0.4419 | 1508.1 | 282.76 | 280.85 | 1.47 |
| 122.93 | 0.4540 | 1496.0 | 283.06 | 281.14 | 1.86 |
| 124.07 | 0.4700 | 1480.0 | 280.21 | 278.31 | 0.80 |
| 124.95 | 0.4823 | 1467.7 | 280.94 | 279.04 | 0.49 |
| 126.06 | 0.4979 | 1452.1 | 281.99 | 280.09 | 0.63 |
| 126.95 | 0.5103 | 1439.7 | 282.53 | 280.62 | 0.77 |
| 127.04 | 0.5116 | 1438.4 | 285.82 | 283.88 | 0.82 |
| 127.26 | 0.5147 | 1435.3 | 280.83 | 278.93 | 0.40 |
| 127.95 | 0.5244 | 1425.6 | 281.52 | 279.61 | 0.41 |
| 130.06 | 0.5541 | 1395.9 | 282.75 | 280.83 | 0.39 |
| 130.95 | 0.5666 | 1383.4 | 282.16 | 280.25 | 0.78 |
| 133.04 | 0.5962 | 1353.8 | 283.60 | 281.68 | 1.00 |
| 133.95 | 0.6090 | 1341.0 | 282.19 | 280.29 | 1.13 |
| 134.06 | 0.6105 | 1339.5 | 284.98 | 283.05 | 0.87 |
| 134.95 | 0.6232 | 1326.8 | 282.94 | 281.03 | 0.81 |
| 136.06 | 0.6389 | 1311.1 | 281.63 | 279.72 | 1.02 |
| 136.95 | 0.6516 | 1298.4 | 284.42 | 282.50 | 1.67 |
| 137.06 | 0.6531 | 1296.9 | 282.51 | 280.60 | 0.68 |
| 137.95 | 0.6658 | 1284.2 | 282.15 | 280.25 | 1.00 |
| 140.06 | 0.6958 | 1254.2 | 283.75 | 281.83 | 1.40 |
| 140.95 | 0.7085 | 1241.5 | 284.63 | 282.71 | 0.62 |
| 141.04 | 0.7098 | 1240.2 | 283.40 | 281.48 | 0.92 |
| 141.95 | 0.7228 | 1227.2 | 284.71 | 282.78 | 0.66 |
| 144.06 | 0.7529 | 1197.1 | 283.49 | 281.58 | 0.99 |
| 144.96 | 0.7657 | 1184.3 | 285.83 | 283.90 | 1.19 |
| 145.06 | 0.7672 | 1182.8 | 283.83 | 281.91 | 0.80 |
| 145.65 | 0.7756 | 1174.4 | 282.08 | 280.17 | 1.51 |
| 145.95 | 0.7799 | 1170.1 | 282.62 | 280.71 | 0.36 |
| 148.06 | 0.8102 | 1139.8 | 284.11 | 282.19 | 0.42 |
| 148.96 | 0.8231 | 1126.9 | 283.55 | 281.64 | 1.22 |
| 150.06 | 0.8389 | 1111.1 | 284.50 | 282.58 | 0.49 |
| 150.86 | 0.8504 | 1099.6 | 283.01 | 281.09 | 1.47 |
| 151.16 | 0.8546 | 1095.4 | 282.82 | 280.91 | 0.84 |
| 151.95 | 0.8661 | 1083.9 | 281.91 | 280.00 | 0.63 |
| 154.06 | 0.8964 | 1053.6 | 282.02 | 280.12 | 1.11 |
| 154.96 | 0.9094 | 1040.6 | 282.60 | 280.69 | 1.05 |
| 155.15 | 0.9121 | 1037.9 | 279.08 | 277.19 | 0.71 |
| 155.95 | 0.9237 | 1026.3 | 278.11 | 276.23 | 0.81 |
| 157.06 | 0.9397 | 1010.3 | 280.26 | 278.36 | 1.00 |
| 157.66 | 0.9483 | 1001.7 | 279.57 | 277.68 | 1.25 |
| 157.95 | 0.9526 | 997.4 | 281.05 | 279.15 | 1.12 |
| 160.66 | 0.9917 | 958.3 | 279.19 | 277.30 | 0.76 |