/* DATA DESCRIPTION: Citation: EPICA Community Members (2006): Methane of ice core EDML. PANGAEA, https://doi.org/10.1594/PANGAEA.552232, In supplement to: Barbante, Carlo; Barnola, Jean-Marc; Becagli, Silvia; Beer, Jürg; Bigler, Matthias; Boutron, Claude F; Blunier, Thomas; Castellano, Emiliano; Cattani, Olivier; Chappellaz, Jérôme A; Dahl-Jensen, Dorthe; Debret, Maxime; Delmonte, Barbara; Dick, Dorothee; Falourd, Sonia; Faria, Sérgio H; Federer, Urs; Fischer, Hubertus; Freitag, Johannes; Frenzel, Andreas; Fritzsche, Diedrich; Fundel, Felix; Gabrielli, Paolo; Gaspari, Vania; Gersonde, Rainer; Graf, Wolfgang; Grigoriev, Dimitri; Hamann, Ilka; Hansson, Margareta E; Hoffmann, Georg; Hutterli, Manuel A; Huybrechts, Philippe; Isaksson, Elisabeth; Johnsen, Sigfús Jóhann; Jouzel, Jean; Kaczmarska, Marzena; Karlin, Torbjörn; Kaufmann, Patrik R; Kipfstuhl, Sepp; Kohno, Mika; Lambert, Fabrice; Lambrecht, Anja; Lambrecht, Astrid; Landais, Amaëlle; Lawer, Gunther; Leuenberger, Markus Christian; Littot, Geneviève C; Loulergue, Laetitia; Lüthi, Dieter; Maggi, Valter; Marino, Federica; Masson-Delmotte, Valerie; Meyer, Hanno; Miller, Heinz; Mulvaney, Robert; Narcisi, Biancamaria; Oerlemans, Johannes; Oerter, Hans; Parrenin, Frédéric; Petit, Jean Robert; Raisbeck, Grant M; Raynaud, Dominique; Röthlisberger, Regine; Ruth, Urs; Rybak, Oleg; Severi, Mirko; Schmitt, Jochen; Schwander, Jakob; Siegenthaler, Urs; Siggaard-Andersen, Marie-Louise; Spahni, Renato; Steffensen, Jørgen Peder; Stenni, Barbara; Stocker, Thomas F; Tison, Jean-Louis; Traversi, Rita; Udisti, Roberto; Valero Delgado, Fernando; van den Broeke, Michiel R; van de Wal, Roderik S W; Wagenbach, Dietmar; Wegner, Anna; Weiler, Karin; Wilhelms, Frank; Winther, Jan-Gunnar; Wolff, Eric William (2006): One-to-one coupling of glacial climate variability in Greenland and Antarctica. Nature, 444, 195-198, https://doi.org/10.1038/nature05301 Project(s): European Project for Ice Coring in Antarctica (EPICA) (URI: https://en.wikipedia.org/wiki/European_Project_for_Ice_Coring_in_Antarctica) Funding: Fifth Framework Programme (FP5), grant/award no. EVK2-CT-2000-00077: European Project for Ice Coring in Antarctica (URI: https://cordis.europa.eu/project/id/EVK2-CT-2000-00077) Fourth Framework Programme (FP4), grant/award no. ENV4980702: European Project for Ice Coring in Antarctica (URI: https://cordis.europa.eu/project/id/ENV4980702) 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: 116.2150 m * MAXIMUM DEPTH, ice/snow: 1556.6250 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 (URI: https://doi.org/10.17815/jlsrf-2-152) * METHOD/DEVICE: EPICA drill (EDRILL) * COMMENT: Elevation is given with reference to WGS84 Comment: Time scale: GICC05 age scale for the NGRIP ice core Parameter(s): DEPTH, ice/snow [m] (Depth ice/snow) * GEOCODE AGE [ka BP] (Age) * GEOCODE Methane [ppbv] (CH4) * PI: Chappellaz, Jérôme A (jerome.chappellaz@univ-grenoble-alpes.fr, http://www-lgge.obs.ujf-grenoble.fr/personnels/chappellaz_jerome/index-uk.html) * METHOD/DEVICE: Gas chromatography License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 359 data points */ Depth ice/snow [m] Age [ka BP] CH4 [ppbv] 116.2150 0.452 706.7 122.2150 0.537 701.0 134.2150 0.721 703.7 140.2150 0.805 695.0 145.2150 0.881 719.0 151.2150 0.967 682.0 157.2150 1.055 664.0 160.0150 1.101 677.3 163.6625 1.152 647.2 171.0150 1.260 637.7 177.6775 1.358 629.8 182.0150 1.429 645.3 182.0450 1.429 647.0 187.6785 1.515 632.3 195.0150 1.645 641.0 200.6325 1.739 622.4 200.6775 1.740 638.8 208.0150 1.850 629.0 210.6775 1.890 624.8 219.0150 2.018 618.7 223.6775 2.087 612.7 230.0150 2.189 604.3 230.0450 2.189 614.3 235.6775 2.282 615.2 243.0150 2.393 620.3 248.6320 2.489 604.3 259.6775 2.680 593.9 268.0150 2.814 597.0 270.6320 2.855 584.6 270.6775 2.856 591.5 279.0150 2.984 586.7 283.6775 3.063 588.3 285.6775 3.099 588.3 291.0450 3.189 618.3 307.6775 3.470 586.6 315.0150 3.594 588.0 319.6775 3.671 582.0 326.0150 3.770 580.0 331.6325 3.863 577.3 331.6775 3.864 638.8 339.0150 3.987 594.0 343.6775 4.063 589.4 352.0150 4.207 585.3 355.6775 4.270 562.6 363.0150 4.398 584.7 368.6775 4.494 576.6 375.0450 4.611 600.3 379.6775 4.688 571.6 388.0150 4.845 584.7 391.6775 4.908 546.2 399.0150 5.033 574.3 399.0450 5.033 570.3 403.6775 5.119 576.6 412.0150 5.267 561.0 415.6765 5.335 556.4 427.6775 5.566 563.3 434.0150 5.690 561.5 438.6775 5.781 568.8 448.0150 5.971 597.3 452.6150 6.062 577.6 458.0150 6.169 574.7 463.6750 6.275 557.1 471.0150 6.425 592.0 475.6750 6.523 590.6 484.0150 6.688 584.7 484.0450 6.689 587.3 487.6750 6.760 566.8 495.0150 6.901 611.7 500.6750 7.008 588.3 507.0150 7.132 624.3 511.6750 7.227 635.0 518.0150 7.352 616.0 522.6650 7.447 610.5 531.0150 7.616 640.7 531.0750 7.617 624.7 536.6650 7.730 605.8 542.0150 7.838 607.0 547.6750 7.949 669.9 555.0150 8.117 610.3 559.6750 8.219 622.6 567.0150 8.383 596.7 571.6750 8.491 628.9 580.0150 8.686 637.0 580.0450 8.687 639.0 583.6750 8.767 630.9 591.0150 8.943 650.3 595.6750 9.050 656.4 603.0150 9.215 655.0 608.6750 9.351 656.0 615.0150 9.491 655.0 615.0450 9.492 651.7 619.6600 9.600 659.9 627.0150 9.767 681.3 631.6750 9.873 677.5 639.0150 10.035 693.0 639.0150 10.035 702.7 643.6750 10.142 682.7 651.0150 10.309 693.0 656.6750 10.434 667.6 663.0150 10.584 694.3 667.1650 10.676 709.8 667.6750 10.688 691.3 671.1650 10.763 670.2 675.0150 10.840 697.0 675.0450 10.841 713.3 675.1650 10.843 691.1 679.1650 10.926 706.2 679.6750 10.936 670.7 683.1650 11.009 672.3 686.0150 11.066 681.0 686.0250 11.066 670.2 692.1650 11.187 716.8 692.6750 11.198 672.7 695.1650 11.250 688.2 700.0150 11.347 698.0 700.1650 11.350 710.7 703.1650 11.419 674.6 703.5850 11.428 661.2 708.1650 11.519 680.7 711.0150 11.568 714.7 711.1650 11.571 728.4 716.1650 11.658 590.3 716.6150 11.669 622.5 719.1650 11.719 502.3 724.0150 11.809 474.7 724.1650 11.812 483.9 728.1650 11.897 470.4 728.6750 11.906 473.1 730.1650 11.936 482.1 735.0150 12.033 477.7 735.1650 12.035 533.1 738.1650 12.089 488.5 738.6700 12.098 470.2 742.1650 12.165 468.4 747.0150 12.252 464.3 747.1650 12.254 476.2 750.6750 12.327 466.9 751.1650 12.337 499.5 756.2750 12.444 487.5 759.0150 12.517 474.0 759.0450 12.518 468.7 759.0750 12.519 482.7 759.1650 12.521 458.2 762.5050 12.626 474.3 762.6750 12.631 484.2 767.1650 12.788 581.8 772.0150 12.956 672.7 772.3950 12.972 674.2 774.1650 13.042 633.4 775.5550 13.101 632.1 780.1650 13.276 647.1 783.0150 13.367 645.0 783.1650 13.372 654.4 787.3950 13.491 659.5 787.6750 13.498 661.6 791.5050 13.621 641.4 796.0150 13.771 644.0 796.1650 13.776 626.9 799.2750 13.878 626.7 799.6250 13.888 648.0 803.1650 14.070 612.0 809.0150 14.274 622.7 809.1650 14.278 606.9 812.2750 14.369 602.9 812.6150 14.378 611.0 815.1650 14.430 601.3 819.0150 14.497 646.7 819.3950 14.503 601.5 823.1650 14.555 594.2 823.6750 14.562 609.8 827.2750 14.615 552.5 832.0150 14.716 521.0 832.0450 14.717 496.3 832.3950 14.724 484.9 835.1650 14.787 471.0 835.6750 14.799 468.5 839.1650 14.883 454.2 843.0150 14.987 487.3 844.1650 15.021 468.2 848.1650 15.134 460.1 848.6750 15.146 468.8 851.3950 15.228 475.8 854.0150 15.303 470.3 854.1650 15.308 465.2 859.1650 15.446 455.9 859.6750 15.461 466.6 863.1650 15.570 446.8 867.0150 15.690 440.7 867.0450 15.691 452.3 872.6750 15.852 446.7 876.1650 15.942 437.1 878.0150 15.990 455.0 884.6750 16.195 449.4 887.1650 16.273 435.3 891.0150 16.384 426.7 891.0450 16.385 439.0 896.6750 16.561 421.4 899.3950 16.634 408.3 908.6250 16.913 439.4 912.3950 17.030 398.5 915.0150 17.118 402.0 918.6750 17.267 418.3 924.1650 17.475 390.0 928.6750 17.701 389.9 931.6750 17.873 385.7 933.1650 17.985 378.6 938.6850 18.407 387.3 943.6750 18.769 376.8 946.3250 18.924 376.8 946.6150 18.940 370.9 957.6750 19.490 364.0 960.1650 19.602 375.8 962.0150 19.682 372.7 967.6750 19.901 365.5 972.1650 20.089 368.0 975.0150 20.195 374.0 975.0150 20.195 378.0 978.6750 20.334 369.8 983.1650 20.504 368.7 987.0150 20.633 366.3 991.6750 20.787 361.7 995.1650 20.893 359.1 1000.0150 21.076 367.0 1003.6750 21.219 383.1 1008.1850 21.381 366.7 1011.0150 21.478 375.7 1015.6750 21.654 365.9 1018.1650 21.748 357.4 1023.0150 21.932 361.3 1028.6750 22.181 361.8 1031.1650 22.292 362.6 1035.0150 22.464 381.7 1039.6750 22.647 381.6 1043.1650 22.758 393.9 1046.0150 22.850 387.0 1051.6750 22.999 438.5 1055.1650 23.090 393.4 1058.0150 23.184 391.0 1064.6750 23.374 402.7 1071.0150 23.672 382.7 1076.6750 24.003 358.1 1079.1650 24.149 365.5 1083.0150 24.341 388.0 1088.6750 24.652 348.7 1091.1650 24.794 384.3 1095.0150 24.996 379.7 1100.6750 25.320 369.3 1107.0150 25.693 369.3 1110.6750 25.928 363.4 1119.0150 26.361 362.3 1122.6750 26.533 357.5 1127.1650 26.753 362.2 1130.0150 26.880 366.0 1136.6750 27.195 375.5 1139.1650 27.331 392.2 1142.0150 27.482 388.3 1146.6750 27.644 393.2 1150.1650 27.774 429.1 1155.0150 28.053 382.3 1159.6750 28.278 362.5 1162.1650 28.384 397.7 1167.0150 28.572 416.0 1171.6750 28.735 456.8 1175.1650 28.970 387.7 1178.0150 29.263 385.7 1183.6250 29.716 387.9 1187.1650 29.932 390.7 1191.0150 30.164 387.7 1195.6250 30.483 410.2 1199.1650 30.671 388.4 1203.0150 30.834 405.3 1207.6250 31.046 393.8 1212.1650 31.278 396.1 1215.0150 31.439 404.0 1218.6250 31.626 414.1 1223.1650 31.891 424.1 1226.3050 32.062 450.7 1231.6250 32.306 479.6 1235.1650 32.460 392.1 1240.0150 32.832 432.7 1243.6150 33.093 422.3 1247.1650 33.303 433.6 1252.0150 33.453 486.7 1255.6250 33.558 484.0 1259.1650 33.678 486.6 1262.0150 33.852 425.7 1267.6750 34.391 431.1 1271.1650 34.668 446.4 1276.0150 34.915 533.0 1279.6750 35.095 524.9 1283.1650 35.301 525.2 1288.0150 35.558 433.7 1291.6750 35.757 414.1 1295.1650 35.944 407.6 1298.0150 36.106 426.3 1303.6750 36.423 444.4 1307.1650 36.577 480.5 1310.0150 36.670 505.3 1315.6750 36.853 500.7 1319.1650 37.006 561.4 1324.0150 37.284 567.7 1327.6750 37.564 552.1 1331.1650 37.823 535.4 1336.0150 38.087 541.3 1339.6750 38.280 429.5 1343.1650 38.440 441.7 1348.0150 38.639 441.3 1351.6750 38.777 441.2 1355.1650 38.907 433.9 1360.0150 39.099 441.3 1363.6750 39.250 439.4 1367.1650 39.411 401.4 1372.0150 39.646 424.3 1375.6750 39.880 425.4 1379.1650 40.056 399.0 1384.0150 40.361 414.3 1387.6750 40.587 417.9 1390.1650 40.746 428.3 1395.0150 41.035 486.3 1398.6750 41.235 470.1 1402.1650 41.378 470.9 1407.0150 41.677 405.7 1410.6750 41.947 406.4 1415.1650 42.235 440.6 1419.0050 42.431 460.0 1423.6750 42.650 475.4 1426.1650 42.758 482.3 1431.0150 42.950 484.3 1435.6750 43.129 447.4 1439.1650 43.272 464.7 1444.0150 43.771 423.3 1447.6750 44.085 412.7 1450.1650 44.293 421.8 1455.0150 44.638 482.0 1459.6750 45.058 459.0 1463.1650 45.351 467.2 1466.0150 45.525 485.0 1471.6750 45.882 482.4 1474.1650 46.034 497.4 1480.0450 46.563 510.0 1483.6750 46.882 512.0 1486.1650 47.018 497.5 1491.0150 47.326 457.7 1495.6750 47.578 443.7 1498.1650 47.703 433.8 1503.0150 47.956 444.7 1508.6750 48.294 465.3 1510.1650 48.417 448.2 1515.0150 48.765 419.3 1518.6250 48.970 451.7 1523.1650 49.189 416.1 1526.0150 49.328 453.0 1531.6250 49.638 436.4 1535.1650 49.824 461.0 1538.0150 49.983 471.7 1543.6250 50.406 494.7 1547.1650 50.683 467.1 1550.0150 50.869 483.7 1556.6250 51.398 507.9