('CO2 concentration from Siple Dome, kyrBP, ppm'
((0.368 281.19)
(0.496 278.17)
(0.649 288.84)
(0.798 283.11)
(0.981 286.41)
(1.315 285.38)
(1.495 289.68)
(1.708 271.51)
(1.888 293.52)
(2.076 284.81)
(2.476 286.54)
(2.944 284.68)
(3.438 278.62)
(3.978 274.39)
(3.979 275.74)
(4.612 271.05)
(4.908 272.45)
(5.558 270.08)
(6.875 268.37)
(7.852 260.97)
(8.606 267.68)
(9.134 264.43)
(9.622 272.20)
(9.874 268.31)
(9.874 267.88)
(9.874 280.39)
(10.499 271.38)
(10.808 272.92)
(10.853 277.36)
(10.859 275.10)
(11.090 280.79)
(11.328 284.47)
(11.449 281.83)
(11.579 280.76)
(11.772 265.68)
(11.856 266.07)
(11.946 261.53)
(12.068 272.05)
(12.141 261.51)
(12.227 262.08)
(12.353 261.93)
(12.457 253.95)
(12.569 246.85)
(12.901 238.30)
(13.220 241.53)
(13.689 240.29)
(14.047 241.72)
(14.143 241.46)
(14.395 247.17)
(14.445 247.75)
(14.528 246.81)
(14.719 243.71)
(14.994 249.61)
(15.222 230.71)
(15.538 232.95)
(15.781 233.29)
(16.051 223.77)
(16.366 211.47)
(16.366 210.54)
(16.598 204.75)
(16.921 205.88)
(17.168 197.18)
(17.420 204.67)
(17.553 185.68)
(18.416 188.90)
(18.432 200.04)
(19.264 192.94)
(20.154 196.50)
(21.271 193.15)
(22.038 191.81)
(22.717 189.12)
(22.927 192.27)
(23.835 192.27)
(24.397 190.51)
(25.017 187.44)
(25.540 194.47)
(27.420 190.27)
(28.385 194.97)
(28.905 192.68)
(30.369 194.80)
(32.095 197.80)
(34.204 201.56)
(35.664 207.25)
(36.556 211.77)
(37.224 210.00)
(37.836 214.36)
(39.350 212.10)
(40.832 200.83)
(41.747 210.48)
(42.371 205.46)
(43.160 215.37)
(43.507 206.90)
(44.998 207.32)
(46.326 201.20)
(48.134 215.48)
(48.655 194.23)
(49.428 198.54)
(50.420 202.69)
(51.883 217.19)
(52.485 222.43)
(53.371 232.63)
(53.795 231.81)
(54.406 206.35)
(55.916 228.99)
(57.649 207.35)
(60.018 206.41)
(61.245 198.63)
(64.520 193.43)
(66.741 188.05)
(68.848 231.91)
(73.555 217.60)
(84.753 235.08)
(94.840 216.93)
(96.988 240.62)
(106.084 235.54)
(109.611 259.14)
(112.270 255.71)
(115.082 255.33)
(116.188 253.27)
(117.187 230.94)
(121.732 247.74)
(121.865 266.60)
(123.143 239.95)
(127.818 238.49)
(129.115 244.70)
(129.623 258.86)
(129.699 238.61)
(132.107 266.00)
(132.582 395.48)
(133.730 583.15)
(134.324 290.11)
(135.644 273.31)
(136.330 233.62)
(137.054 223.05)
(137.743 236.86)
(138.058 233.41)
(138.453 249.11)
(139.111 466.31)
(139.366 487.70)
(140.299 424.92)
(141.179 478.78)
(141.300 457.44)
(142.526 201.54)
(143.120 198.71)
(144.401 596.57)
(145.104 798.73)
))