Methane-Based Time Scale for Vostok Ice --------------------------------------------------------------------- NOAA Paleoclimatology Program and World Data Center for Paleoclimatology, Boulder --------------------------------------------------------------------- NOTE: PLEASE CITE ORIGINAL REFERENCE WHEN USING THIS DATA!!!!! NAME OF DATA SET: Methane-Based Time Scale for Vostok Ice LAST UPDATE: 3/2004 (Original Receipt by WDC Paleo) CONTRIBUTOR: Maureen E. Raymo, Boston University. IGBP PAGES/WDCA CONTRIBUTION SERIES NUMBER: 2004-016 SUGGESTED DATA CITATION: Ruddiman, W.F. and M.E. Raymo. 2004. Methane-Based Time Scale for Vostok Ice. IGBP PAGES/World Data Center for Paleoclimatology Data Contribution Series #2004-016. NOAA/NGDC Paleoclimatology Program, Boulder CO, USA. ORIGINAL REFERENCE: Ruddiman, W.F. and M.E. Raymo. 2003. A methane-based time scale for Vostok ice. Quaternary Science Reviews, Volume 22, Issues 2-4, February 2003, Pages 141-155. ADDITIONAL REFERENCES: Petit, J. R., Jouzel, J., Raynaud, D., Barkov, N. I., Barnola, J.-M., Basile, I., Bender, M., Chappelaz, J., Davis, M., Delaygue, G., Delmotte, M., Kotlyakov, V. M., Lipenkov, V., Lorius, C., Pepin, L., Ritz, C., Saltzman, E., and Stievenard, M.. 1999. Climate and atmospheric history of the last 420,000 years from the Vostok ice core, Antarctica. Nature 399: 429-436. Shackleton, N.J.. 2000. The 100,000-year ice-age cycle identified and found to lag temperature, carbon dioxide, and orbital eccentricity. Science 289: 1897-1902. GEOGRAPHIC REGION: Antarctica PERIOD OF RECORD: 418 - 2 KYrBP DESCRIPTION: Ruddiman and Raymo (2003) Methane-Based Time Scale for Vostok Ice The CH4 time scale originally published by Ruddiman and Raymo [2003] incorrectly specified an age of zero years at a depth of 149.2 meters, the level of the uppermost methane analysis in the Vostok ice-core sequence. The age for this depth should instead be placed at 2.35 ka, as used by Petit et al. [1999]. The ages of all ice-core levels interpolated between this uppermost control and the first methane maximum at 321.2 meters (at 11,000 years ago) are increased accordingly. All ages from 11,000 through 344,000 years ago are those specified in Ruddiman and Raymo [2003]. Ages younger than 2.35 ka are extrapolated upward from our top two control points. ABSTRACT: Tuning the Vostok methane signal to mid-July 30°N insolation yields a new ice-core gas time scale. This exercise has two rationales: (1) evidence supporting Kutzbach's theory that low-latitude summer insolation in the northern hemisphere controls the strength of tropical monsoons, and (2) interhemispheric CH4 gradients showing that the main control of orbital-scale CH4 variations is tropical (monsoonal) sources. The immediate basis for tuning CH4 to mid-July insolation is the coincident timing of the most recent (pre-anthropogenic) CH4 maximum at 11,000-10,500 calendar years ago and the most recent July 30°N insolation maximum (all ages in this paper are in calendar years unless specified as 14C years). The resulting CH4 gas time scale diverges by as much as 15,000 years from the GT4 gas time scale (Petit et al., Nature 399 (1999) 429) prior to 250,000 years ago, but it matches fairly closely a time scale derived by tuning ice-core 18Oatm to a lagged insolation signal (Shackleton, Science 289 (2000) 1897). Most offsets between the CH4 and 18Oatm time scales can be explained by assuming that tropical monsoons and ice sheets alternate in controlling the phase of the 18Oatm signal. The CH4 time scale provides an estimate of the timing of the Vostok CO2 signal against SPECMAP marine 18O, often used as an index of global ice volume. On the CH4 time scale, all CO2 responses are highly coherent with SPECMAP 18O at the orbital periods. CO2 leads 18O by 5000 years at 100,000 years (eccentricity), but the two signals are nearly in-phase at 41,000 years (obliquity) and 23,000 years (precession). The actual phasing between CO2 and ice volume is difficult to infer because of likely SST overprints on the SPECMAP 18O signal. CO2 could lead, or be in phase with, ice volume, but is unlikely to lag behind the ice response. DATA: 1. Vostok age model RR03 This is the "CH4" age model, Table 1 of Ruddiman and Raymo [2003] depth(m) age(kyr) 149.2 2.35 321.2 11 506.4 22 664.1 32 748.3 45 860.6 58 1087.2 70 1237.2 82 1338.2 93 1526.2 104 1557.4 115 1893.4 131 2030.9 137 2137.1 149 2177.3 161 2363 174 2437 185 2525 196 2557.7 208 2621.7 219 2698 230 2771.2 240 2830.4 251 2857.5 265 2911.4 278 2944.5 290 2994.5 301 3051.5 312 3054.5 320 3078.5 328 3109.5 334 3138.5 338 3165.5 344 2. Vostok carbon dioxide record to the CH4 time scale of this paper (ageRR03). The GT4 time scale [Petit et al. 1999] and the Shackleton [2000] time scale (ageNJS) are given for comparison purposes. All ages are gas ages in Kyr. All the ice core data was downloaded from NCDC Paleo [Petit et al., 1999]. Depth(m) CO2(ppmv) AgeRR03 AgeGT4 AgeNJS 149.1 284.7 2.34 2.342 2.56 173.1 272.8 3.55 3.634 3.95 177.4 268.1 3.77 3.833 4.18 228.6 262.2 6.35 6.22 6.78 250.3 254.6 7.44 7.327 8 266 259.6 8.23 8.113 8.8 302.6 261.6 10.07 10.123 11.03 321.2 263.7 11 11.013 12 331.6 244.8 11.62 11.326 12.35 342.1 238.3 12.24 11.719 12.8 365.5 236.2 13.63 13.405 14.61 375.6 225.3 14.23 13.989 15.25 443.5 182.2 18.26 17.695 19.25 470.8 189.2 19.89 19.988 21.68 506.4 191.6 22 22.977 25 544.7 188.5 24.43 26.303 28.62 554.2 191.7 25.03 27.062 29.54 602.3 205.4 28.08 31.447 34.15 625.6 209.1 29.56 33.884 36.87 700.2 209.1 37.57 39.88 43.52 765 189.3 46.93 44.766 48.72 788.2 188.4 49.62 47.024 50.72 800 210.1 50.99 48.229 51.71 812.2 215.7 52.4 49.414 52.73 834.8 190.4 55.01 51.174 54.24 902.2 221.8 60.2 57.068 59.21 912 210.4 60.72 57.799 59.77 986.2 195.4 64.65 63.687 64.04 1011.3 191.4 65.98 65.701 65.52 1023.5 195 66.63 66.883 66.28 1087.2 227.4 70 72.849 70.47 1112.5 229.2 72.02 75.36 72.41 1162.1 217.1 75.99 78.995 77.12 1175 221.8 77.02 80.059 78.61 1209.9 231 79.82 82.858 82.21 1237.2 241.1 82 84.929 84.82 1251.5 236.4 83.56 85.727 85.64 1261.2 228.1 84.61 86.323 86.1 1274.2 214.2 86.03 87.18 86.78 1289.2 217 87.66 88.051 87.58 1309.2 208 89.84 89.363 88.64 1338.2 224.3 93 91.691 90.62 1349 228.4 93.63 92.46 91.23 1387.2 232.1 95.87 95.349 93.58 1451.5 225.9 99.63 99.842 97.82 1463.2 230.9 100.31 100.83 98.81 1476.1 236.9 101.07 101.83 99.81 1505 228.2 102.76 103.37 101.41 1526.3 236.9 104.04 105.21 103.19 1542.1 230.7 109.61 106.2 104.23 1575.2 238.2 115.85 108.31 106.42 1582.8 245.7 116.21 108.99 107.19 1598 251.3 116.93 110.25 108.64 1615 256.8 117.74 111.46 110.13 1627.9 266.3 118.36 112.58 111.27 1637.6 261.4 118.82 113.47 112.14 1644 274.6 119.12 114.08 112.8 1651 273.3 119.46 114.74 113.52 1669.2 262.5 120.32 116.18 115.13 1687.2 267.6 121.18 117.52 116.56 1700.9 273.8 121.83 118.4 117.49 1716 272 122.55 119.27 118.48 1726.8 265.2 123.07 120 119.29 1736.8 277.7 123.54 120.65 120.01 1758.2 272.2 124.56 121.96 121.43 1770 276.5 125.12 122.61 122.19 1789.2 268.7 126.04 123.82 123.4 1790 266.6 126.08 123.86 123.44 1799 266.3 126.5 124.31 123.97 1804 279.8 126.74 124.57 124.27 1810 277.2 127.03 124.88 124.62 1825.7 273.8 127.78 125.75 125.56 1830 267.1 127.98 126.02 125.86 1836 262.5 128.27 126.47 126.28 1841.6 262.6 128.53 126.81 126.68 1852.4 275.4 129.05 127.45 127.38 1869.3 274.1 129.85 128.3 128.67 1870.2 287.1 129.9 128.4 128.75 1875.9 286.8 130.17 128.65 129.27 1882.5 282.7 130.48 129.01 129.88 1890 264.1 130.84 129.41 130.65 1895 263.4 131.07 129.76 131.15 1903.5 259 131.44 130.17 132.01 1932 240.4 132.68 131.79 135.08 1954.5 224 133.67 133.33 137.91 1969.8 208.9 134.33 134.21 139.58 1980.2 204.6 134.79 135 140.89 1987.4 198.1 135.1 135.68 141.53 1990.6 201.8 135.24 135.98 141.77 1994.6 202.5 135.42 136.36 142.06 1998 195.9 135.56 136.66 142.31 2005.8 194.4 135.9 137.38 142.89 2009.5 193.4 136.07 137.69 143.17 2015 190.2 136.31 138.23 143.58 2025.7 192.3 136.77 139.45 144.53 2041.5 196.5 138.2 141.31 145.98 2050.3 190.4 139.19 142.36 146.79 2077.5 197 142.27 145.44 149.27 2116 191.9 146.62 150.3 152.99 2157 189 154.94 154.47 156.41 2164 185.5 157.03 155.3 157.03 2203 204.4 162.8 160.49 161.2 2225 191.6 164.34 163 163.22 2247 183.8 165.88 165.28 165.27 2280 197.9 168.19 169.87 169.39 2302 197.8 169.73 172.6 171.91 2325 190.3 171.34 175.44 174.57 2333 190.1 171.9 176.27 175.34 2348 207.7 172.95 178.55 177.44 2363 213.2 174 180.78 179.14 2372 217.7 175.34 181.62 179.96 2386 199.8 177.42 183.36 181.51 2399 203.5 179.35 185.06 182.92 2414 210.7 181.58 187.2 184.74 2425 231.4 183.22 189.33 186.57 2437 231.5 185 191.06 188.11 2451 218 186.75 192.63 189.56 2475 220.1 189.75 195.63 192.33 2499 242.6 192.75 199.03 195.39 2525 251 196 202.21 198.31 2533 239.1 198.94 203.19 199.27 2543 247.7 202.61 204.28 200.83 2552 244.4 205.91 205.15 202.08 2557.7 232.2 208 205.71 203.01 2560.9 228.7 208.55 206.12 203.6 2574.2 238.2 210.84 207.99 206.1 2584.7 242.2 212.64 209.41 208.17 2588.8 244.6 213.35 210.02 208.85 2595.1 247.3 214.43 210.83 209.74 2596.7 252 214.7 211.01 209.94 2606.6 257.4 216.4 212.28 211.09 2621.7 251.2 219 214.15 212.79 2629.4 241.4 220.11 215.04 213.61 2634.4 240.3 220.83 215.59 214.12 2636.7 242.7 221.16 215.88 214.41 2640.4 247.5 221.7 216.46 214.9 2644.4 251.7 222.27 217.01 215.42 2646.6 251.2 222.59 217.27 215.65 2650.4 245.4 223.14 217.68 216.04 2656.2 240.5 223.97 218.34 216.66 2666.7 212.2 225.49 219.68 217.86 2670.4 216.2 226.02 220.18 218.3 2674.6 207.2 226.63 220.76 218.8 2677.4 208.9 227.03 221.05 219.13 2682.6 205.7 227.78 221.61 219.72 2691 203.4 228.99 222.96 221.18 2693.6 215.7 229.37 223.45 221.86 2698 236.9 230 224.63 223.18 2701.4 234.5 230.46 225.3 223.96 2702.7 233.1 230.64 225.51 224.21 2705.6 224.5 231.04 225.89 224.77 2711.7 232.4 231.87 226.71 225.76 2715.4 233.9 232.38 227.38 226.59 2717.7 241.7 232.69 227.84 227.13 2732.7 245.2 234.74 230.7 230.74 2735.7 252.2 235.15 231.38 231.64 2738.7 241.4 235.56 231.99 232.69 2741.7 247.4 235.97 232.57 233.68 2744.6 243.1 236.37 233.1 234.59 2747.6 239.2 236.78 233.65 235.38 2751.1 245.7 237.25 234.13 236.28 2753.6 245.9 237.6 234.47 236.92 2756.2 247.4 237.95 234.78 237.58 2759.1 252.9 238.35 235.21 238.32 2765.2 259.8 239.18 236.24 239.98 2773.5 279 240.43 237.83 242.66 2782.7 263.8 242.14 238.93 244.09 2785.5 252.4 242.66 239.25 244.46 2788.5 249.9 243.21 239.54 244.86 2794.5 230.4 244.33 240.2 245.67 2797.5 219.4 244.89 240.58 246.09 2806.5 214.7 246.56 242.07 247.84 2815.6 200.2 248.25 243.65 249.94 2818.6 213.9 248.81 244.22 250.58 2821.5 195.4 249.35 244.86 251.22 2824.5 196.7 249.9 245.48 251.97 2833.8 199 252.76 247.45 254.37 2836.5 201.9 254.15 248.09 255.2 2839.5 204 255.7 248.98 256.56 2845.5 203.9 258.8 250.46 259.21 2851.5 209.7 261.9 251.52 261.16 2857.5 208.9 265 252.96 263.63 2860.5 214.7 265.72 253.88 264.95 2866.5 228.2 267.17 255.23 266.81 2870.5 199.9 268.14 256.05 267.99 2872.7 211.7 268.67 256.5 268.43 2876.2 188.7 269.51 257.25 269.12 2881.4 194.2 270.76 258.48 270.24 2884.5 198.9 271.51 259.23 270.93 2887.5 184.7 272.24 259.96 271.63 2890.5 190.4 272.96 260.75 272.36 2893.5 193.9 273.68 261.59 273.1 2896.5 194.2 274.41 262.41 273.85 2899.5 198.4 275.13 263.21 274.6 2902.5 193.2 275.85 264.05 275.37 2905.5 202.2 276.58 264.83 276.16 2911.5 211 278.04 266.49 277.72 2914.5 215.4 279.12 267.43 278.48 2919.4 223.7 280.9 268.68 279.73 2926.5 231.4 283.47 270.68 281.54 2935.5 226.4 286.74 273.01 283.7 2941.5 230.4 288.91 274.44 285.03 2944.5 231 290 275.22 285.72 2956.5 220.4 292.64 277.93 288.26 2959.5 217.2 293.3 278.6 288.84 2964.5 207.7 294.4 279.54 289.76 2973.8 212.7 296.45 282.3 292.2 2979.5 213.2 297.7 283.49 293.76 2988.6 224.4 299.7 286.22 297.15 2994.5 236.2 301 287.85 299.07 3003.5 240.2 302.74 290.57 302.52 3007 240.7 303.41 291.77 303.54 3009.5 250.2 303.89 292.47 304.1 3015.5 244.9 305.05 293.68 305.5 3018.5 225.9 305.63 294.62 306.3 3022.7 227.9 306.44 295.85 307.39 3027.5 233.2 307.37 297.13 308.61 3030.4 237.9 307.93 298.05 309.37 3033.5 239 308.53 299.02 310.2 3036.5 241.9 309.11 299.88 311.01 3039.5 251.7 309.68 300.65 311.79 3042.5 256.8 310.26 301.5 312.57 3045.5 257.2 310.84 302.46 313.27 3048.6 246.9 311.44 303.33 313.94 3051.5 272.7 312 303.95 314.57 3054.5 251.7 320 304.59 315.22 3057.7 244.7 321.07 305.31 315.91 3063.5 255.9 323 307.13 317.26 3066.5 249.2 324 308.1 318.08 3072.5 256.3 326 310.04 319.65 3075.4 260.4 326.97 310.93 320.4 3078.5 260.3 328 311.77 321.16 3084.5 266.3 329.16 313.49 322.56 3090.5 266.2 330.32 315.14 324.39 3093.5 270.2 330.9 315.94 325.33 3096.5 271.9 331.48 316.68 326.25 3099.5 275.2 332.06 317.44 327.17 3105.5 265 333.23 318.98 328.9 3109 271.8 333.9 319.75 329.89 3111.5 272.7 334.28 320.38 330.71 3114.8 273.2 334.73 321.39 331.86 3117.5 282.4 335.1 322.11 332.7 3119.5 289.2 335.38 322.58 333.25 3120.6 288.4 335.53 322.83 333.56 3123.5 298.7 335.93 323.49 334.37 3126.5 278.2 336.34 324.19 335.1 3129.9 285.8 336.81 324.99 335.82 3132.4 278.7 337.16 325.53 336.38 3135.5 270.5 337.59 326.24 337.11 3138.5 255.7 338 327.11 337.81 3141.5 241.9 338.67 328.1 338.51 3145 239.7 339.44 329.27 339.49 3147.5 234.2 340 330.21 340.26 3153.5 250.2 341.33 332.29 342.06 3156.5 200.7 342 333.63 343.2 3159.5 205.2 342.67 335.29 344.56 3162.8 204.9 343.4 336.97 345.96 3169 220.4 345.41 340.16 348.55 3174.5 221.2 347.63 343 350.84 3177.8 216.2 348.96 344.74 352.17 3183.4 209.2 351.22 347.61 354.48 3189.5 193 353.68 350.76 357.03 3192.5 186.2 354.89 352.41 358.37 3200 201.2 357.91 356.84 361.86 3204.7 206.4 359.8 359.69 364.12 3210.5 201.9 362.14 362.77 366.84 3216.4 214.7 364.52 366.22 369.67 3222.5 229.7 366.98 369.56 372.75 3228.9 227 369.56 373.01 376.56 3231.5 240 370.61 374.56 378.45 3237.5 246.9 373.03 378.19 382.36 3240.5 245.9 374.24 379.63 384.39 3249.5 264.7 377.87 384.91 389 3252.4 259.3 379.04 386.58 389.98 3258.5 255.2 381.49 390.59 392.2 3261.5 250.2 382.7 392.45 393.31 3264.5 266.3 383.91 394.63 394.44 3267.5 274.7 385.12 396.71 395.56 3273.8 278 387.66 400.39 397.67 3283.5 279.7 391.57 405.84 401.21 3289.4 283.7 393.95 409.02 403.37 3292.9 276.3 395.36 410.83 404.59 3299 285.5 397.82 414.09 406.74 3. Vostok methane record to the CH4 time scale of this paper (ageRR03). The GT4 time scale [Petit et al. 1999] and the Shackleton [2000] time scale (ageNJS) are given for comparison purposes. All ages are gas ages in Kyr. All the ice core data was downloaded from NCDC Paleo [Petit et al., 1999]. Depth(m) CH4ppbv) AgeRR03 AgeGT4 AgeNJS 149.2 668 2.35 2.347 2.57 173.1 636 3.55 3.634 3.95 177.4 595 3.77 3.833 4.18 228.7 588 6.35 6.225 6.79 236.4 574 6.74 6.614 7.21 266 616 8.23 8.113 8.8 303.8 667 10.13 10.189 11.1 321.2 621 11 11.013 12 325 511 11.23 11.143 12.15 331.7 477 11.62 11.329 12.36 342.1 501 12.24 11.719 12.8 356 662 13.07 12.626 13.75 365.6 610 13.64 13.412 14.62 366.2 642 13.67 13.457 14.66 381.7 445 14.59 14.241 15.52 426.3 395 17.24 16.417 17.87 443.5 363 18.26 17.695 19.25 458.3 349 19.14 18.95 20.6 471 379 19.9 20.004 21.7 491.3 348 21.1 21.636 23.54 506.4 406 22 22.977 25 507.4 339 22.06 23.059 25.11 510.2 371 22.24 23.392 25.42 513.6 377 22.46 23.714 25.8 517.6 403 22.71 24.146 26.22 519.7 403 22.84 24.327 26.43 522.5 340 23.02 24.643 26.7 522.6 360 23.03 24.654 26.71 522.7 381 23.03 24.662 26.72 525.6 358 23.22 24.875 27.01 528.2 392 23.38 25.073 27.26 532.2 377 23.64 25.423 27.62 532.4 380 23.65 25.44 27.64 535 360 23.81 25.684 27.88 540 363 24.13 25.999 28.28 541.5 384 24.23 26.099 28.39 545.2 387 24.46 26.336 28.66 547 412 24.58 26.471 28.79 549.4 426 24.73 26.672 29.03 552 418 24.89 26.884 29.31 554.2 448 25.03 27.064 29.54 556.5 464 25.18 27.342 29.78 560.2 435 25.41 27.702 30.16 562.5 416 25.56 27.951 30.4 563.1 403 25.6 28.016 30.46 565.2 382 25.73 28.195 30.66 569.2 396 25.98 28.551 31.05 571.4 425 26.12 28.743 31.26 574.3 435 26.31 28.943 31.47 577.8 436 26.53 29.13 31.74 581.8 421 26.78 29.41 32.12 582.8 416 26.85 29.493 32.22 583.3 429 26.88 29.542 32.27 589.2 481 27.25 30.175 32.84 591.7 489 27.41 30.385 33.08 593.8 482 27.54 30.591 33.28 599.1 394 27.88 31.088 33.81 602.6 429 28.1 31.479 34.19 609.7 469 28.55 32.176 34.96 612 505 28.7 32.384 35.21 615.5 548 28.92 32.715 35.59 617.7 532 29.06 32.952 35.87 619.5 520 29.17 33.161 36.09 622.2 530 29.34 33.474 36.44 625.1 509 29.53 33.823 36.8 627.6 491.5 29.69 34.108 37.12 629.2 484 29.79 34.285 37.29 633.4 418 30.05 34.644 37.7 635.1 403 30.16 34.784 37.84 639.5 459 30.44 35.038 38.15 641.3 414 30.55 35.163 38.28 644.6 375 30.76 35.387 38.51 648 423 30.98 35.573 38.72 649.2 443 31.06 35.645 38.8 653.8 431 31.35 35.883 39.08 664.1 484 32 36.641 39.84 682 520 34.76 38.109 41.54 683 493 34.92 38.201 41.64 694.6 424 36.71 39.388 42.88 699.5 448 37.47 39.828 43.44 706.1 537 38.49 40.626 44.23 712.9 522 39.53 41.358 44.93 724.8 441 41.37 42.131 45.87 748.3 419 45 43.546 47.43 765.3 402 46.97 44.788 48.75 788.2 466 49.62 47.024 50.72 812 504 52.37 49.398 52.71 834.8 480 55.01 51.174 54.24 860.6 514 58 52.87 55.68 885.3 528 59.31 55.564 57.94 911.4 442 60.69 57.737 59.73 937.3 411 62.06 59.604 61.12 962.4 414 63.39 61.582 62.53 986.3 415 64.66 63.694 64.04 1011.3 434 65.98 65.701 65.52 1037.5 424 67.37 68.495 67.34 1062.2 458 68.68 71.014 69.18 1087.2 430 70 72.849 70.47 1112.6 462 72.03 75.367 72.42 1137.7 402 74.04 76.875 74.52 1162.1 438 75.99 78.995 77.12 1186.5 497 77.94 81.122 79.9 1209.7 545 79.8 82.843 82.19 1237.2 594 82 84.929 84.82 1261.2 529 84.61 86.323 86.1 1289.2 425 87.66 88.051 87.58 1309.2 417 89.84 89.363 88.64 1338.2 454 93 91.691 90.62 1363.7 443 94.49 93.66 92.15 1387.2 406 95.87 95.349 93.58 1413 407 97.38 96.9 94.99 1442.8 476 99.12 99.067 97.1 1451.4 480 99.62 99.833 97.81 1463.3 521 100.32 100.84 98.82 1476.1 493 101.07 101.83 99.81 1505 559 102.76 103.37 101.41 1526.2 591 104 105.2 103.18 1532 564 106.04 105.68 103.62 1542.1 437 109.61 106.2 104.23 1557.4 451 115 107.01 105.02 1582.8 468 116.21 108.99 107.19 1614.8 448 117.73 111.44 110.12 1627.7 443 118.35 112.56 111.25 1630.3 463 118.47 112.79 111.48 1637.7 505 118.82 113.48 112.15 1638.8 483 118.88 113.57 112.27 1643.4 497 119.1 114.03 112.74 1649 511 119.36 114.51 113.32 1654.5 485 119.62 115.06 113.89 1658.6 503 119.82 115.4 114.26 1664.5 520 120.1 115.77 114.74 1667.6 550 120.25 116.04 115 1669.5 531 120.34 116.2 115.15 1671.3 548 120.42 116.35 115.3 1674.2 575 120.56 116.61 115.54 1680 541 120.84 117.05 116.02 1684.5 555 121.05 117.34 116.37 1686.2 572 121.13 117.45 116.49 1688.4 590 121.24 117.59 116.64 1694 560 121.5 117.96 117.03 1694.6 573 121.53 118.01 117.07 1697.7 575 121.68 118.21 117.27 1704.7 563 122.01 118.63 117.74 1708.8 559 122.21 118.85 118.01 1714.2 589 122.47 119.16 118.36 1716 573 122.55 119.27 118.48 1719.4 584 122.71 119.5 118.73 1722.6 591 122.87 119.7 118.98 1731.2 603 123.28 120.32 119.63 1735.2 601 123.47 120.57 119.91 1736.8 578 123.54 120.65 120.01 1739 606 123.65 120.76 120.16 1744.3 592 123.9 121.09 120.51 1751.5 598 124.24 121.56 120.99 1754.3 594 124.38 121.75 121.17 1759.4 618 124.62 122.02 121.5 1765.5 592 124.91 122.37 121.9 1768.5 594 125.05 122.53 122.09 1770 600 125.12 122.61 122.19 1775.7 598 125.4 122.97 122.56 1780 604 125.6 123.28 122.83 1783.1 601 125.75 123.44 123.03 1786.8 622 125.92 123.68 123.26 1789.2 602 126.04 123.82 123.4 1789.4 630 126.05 123.83 123.41 1794.2 618 126.28 124.08 123.69 1797.8 619 126.45 124.24 123.9 1804.5 610 126.77 124.6 124.3 1814.8 649 127.26 125.18 124.9 1818.4 645 127.43 125.35 125.11 1819.6 623 127.49 125.42 125.18 1820.4 677 127.52 125.47 125.23 1824.6 672 127.72 125.68 125.49 1831 633 128.03 126.09 125.93 1832.3 644 128.09 126.2 126.02 1834.2 644 128.18 126.34 126.15 1834.7 636 128.2 126.38 126.19 1838.5 632 128.39 126.65 126.46 1844.8 638 128.69 127.01 126.91 1848.4 655 128.86 127.21 127.14 1852.3 666 129.04 127.44 127.38 1853.9 683 129.12 127.53 127.48 1857.4 653 129.29 127.72 127.69 1860.6 687 129.44 127.89 127.95 1863.8 708 129.59 128.08 128.21 1869.4 710 129.86 128.36 128.68 1870.2 699 129.9 128.4 128.75 1874.4 700 130.1 128.58 129.13 1875.5 704 130.15 128.63 129.23 1878.8 676 130.3 128.81 129.53 1883.3 552 130.52 129.06 129.98 1884.2 565 130.56 129.13 130.07 1888.6 540 130.77 129.35 130.51 1893.4 560 131 129.68 130.99 1897.9 524 131.2 129.9 131.45 1903.6 542 131.45 130.17 132.02 1910.9 492 131.76 130.55 132.78 1921.5 477 132.23 131.15 133.93 1922.3 491 132.26 131.2 134.02 1932.1 453 132.69 131.79 135.09 1954.6 431 133.67 133.34 137.92 1969.9 399 134.34 134.21 139.59 1980.2 352 134.79 135 140.89 1987.4 357 135.1 135.68 141.53 1994.7 374 135.42 136.37 142.07 1998 377 135.56 136.66 142.31 2005.9 348 135.91 137.39 142.9 2009.4 339 136.06 137.69 143.16 2016.4 318 136.37 138.41 143.68 2030.9 319 137 140.07 145.01 2042.5 345 138.31 141.42 146.07 2063.7 355 140.71 143.98 148.01 2088.6 356 143.52 146.78 150.27 2102.4 400 145.08 148.57 151.65 2109 418 145.82 149.41 152.33 2116 410 146.62 150.3 152.99 2119 376 146.95 150.63 153.24 2127.2 395 147.88 151.44 153.95 2137.1 445 149 152.56 154.82 2143 414 150.76 153.17 155.34 2153.4 382 153.87 154.13 156.13 2164 377 157.03 155.3 157.03 2167.2 406 157.99 155.71 157.38 2177.3 403 161 157.3 158.56 2180.4 381 161.22 157.81 158.94 2196.4 376 162.34 159.79 160.65 2225 405 164.34 163 163.22 2247 420 165.88 165.28 165.27 2273 478 167.7 169.27 168.51 2302 456 169.73 172.6 171.91 2312.3 402 170.45 174.19 173.41 2325 468 171.34 175.44 174.57 2348 503 172.95 178.55 177.44 2363 522 174 180.78 179.14 2373 464 175.49 181.72 180.07 2386 470 177.42 183.35 181.51 2399 510 179.35 185.06 182.92 2414 445 181.58 187.2 184.74 2425 440 183.22 189.34 186.57 2437 414 185 191.06 188.11 2475 460 189.75 195.63 192.33 2501 558 193 199.29 195.63 2525 612 196 202.21 198.31 2543 482 202.61 204.28 200.83 2552 425 205.91 205.15 202.08 2554.9 421 206.97 205.44 202.49 2557.7 413 208 205.71 203.01 2560.9 436 208.55 206.12 203.6 2564.9 466 209.24 206.68 204.35 2567.5 463 209.68 207.03 204.83 2570.4 455 210.18 207.42 205.37 2574.2 496 210.84 207.99 206.1 2575.5 475 211.06 208.18 206.35 2579.9 476 211.82 208.8 207.22 2581.9 485 212.16 209.08 207.61 2584.7 515 212.64 209.41 208.17 2588.5 473 213.29 209.98 208.81 2590.4 498 213.62 210.24 209.08 2595.1 567 214.43 210.83 209.74 2596.7 503 214.7 211.01 209.94 2600.4 509 215.34 211.48 210.37 2603.7 586 215.91 211.93 210.75 2606.6 551 216.4 212.28 211.09 2609.7 554 216.94 212.66 211.45 2612.5 545 217.42 213.01 211.76 2615.5 569 217.93 213.38 212.1 2621.7 581 219 214.15 212.79 2629 558 220.05 215 213.57 2633.5 568 220.7 215.5 214.03 2636.7 586 221.16 215.88 214.41 2639.5 544 221.57 216.31 214.78 2643.7 557 222.17 216.92 215.33 2646.4 541 222.56 217.25 215.63 2649.4 483 222.99 217.58 215.94 2656.2 440 223.97 218.34 216.66 2659.5 436 224.45 218.77 217.01 2666.7 476 225.49 219.68 217.86 2669.4 473 225.88 220.05 218.18 2674.6 498 226.63 220.76 218.8 2676.9 480 226.96 221 219.07 2682.6 482 227.78 221.61 219.72 2691 494 228.99 222.96 221.18 2693.6 532 229.37 223.45 221.86 2698 532 230 224.63 223.18 2700.5 512 230.34 225.14 223.79 2702.9 506 230.67 225.54 224.25 2705.6 497 231.04 225.89 224.77 2707.9 483 231.35 226.21 225.15 2711.8 484 231.89 226.73 225.78 2714.7 476 232.28 227.22 226.43 2717.7 445 232.69 227.84 227.13 2732.5 439 234.71 230.67 230.69 2735.7 460 235.15 231.38 231.64 2738.7 495 235.56 231.99 232.69 2741.9 502 236 232.62 233.74 2744.8 514 236.39 233.14 234.65 2747.6 541 236.78 233.65 235.38 2751.1 540 237.25 234.13 236.28 2753.6 550 237.6 234.47 236.92 2756.2 540 237.95 234.78 237.58 2759.2 554 238.36 235.22 238.35 2765.2 582 239.18 236.23 239.98 2771.2 619 240 237.47 241.99 2773.5 631 240.43 237.83 242.66 2776.5 650 240.98 238.2 243.18 2780 500 241.64 238.62 243.74 2782.8 554 242.16 238.94 244.11 2785.5 538 242.66 239.25 244.46 2788.5 522 243.21 239.54 244.86 2794.6 498 244.35 240.21 245.68 2797.5 484 244.89 240.58 246.09 2800.5 470 245.44 240.97 246.57 2806.5 509 246.56 242.07 247.84 2815.6 402 248.25 243.66 249.94 2818.5 437 248.79 244.2 250.56 2821.5 401 249.35 244.86 251.22 2824.5 380 249.9 245.48 251.97 2830.4 405 251 246.71 253.46 2833.8 399 252.76 247.44 254.37 2836.5 424 254.15 248.08 255.2 2839.5 447 255.7 248.98 256.56 2842.4 465 257.2 249.75 257.88 2845.5 467 258.8 250.46 259.21 2851.5 421 261.9 251.52 261.16 2854.4 410 263.4 252.18 262.17 2857.5 511 265 252.96 263.63 2860.5 486 265.72 253.89 264.95 2866.5 398 267.17 255.23 266.81 2870.4 408 268.11 256.04 267.97 2872.7 385 268.67 256.49 268.43 2876.2 402 269.51 257.24 269.12 2881.5 457 270.79 258.49 270.26 2884.5 445 271.51 259.23 270.93 2887.5 426 272.24 259.96 271.63 2890.5 448 272.96 260.76 272.36 2893.5 454 273.68 261.6 273.1 2896.4 448 274.38 262.39 273.83 2899.5 441 275.13 263.2 274.6 2902.5 442 275.85 264.04 275.37 2905.5 443 276.58 264.83 276.16 2911.4 417 278 266.48 277.69 2914.5 453 279.12 267.44 278.48 2917.5 429 280.21 268.27 279.24 2919.4 441 280.9 268.68 279.73 2926.5 484 283.47 270.68 281.54 2935.5 472 286.74 273.01 283.7 2941.5 508 288.91 274.44 285.03 2944.5 516 290 275.21 285.72 2951.2 522 291.47 276.87 287.21 2956.5 430 292.64 277.92 288.26 2964.5 430 294.4 279.54 289.76 2973.9 507 296.47 282.33 292.23 2979.5 464 297.7 283.49 293.76 2988.6 482 299.7 286.21 297.15 2994.5 522 301 287.85 299.07 2997.5 454 301.58 288.49 300.14 3000.4 433 302.14 289.44 301.29 3003.5 438 302.74 290.57 302.52 3009.5 475 303.89 292.47 304.1 3015.6 429 305.07 293.7 305.53 3018.5 468 305.63 294.61 306.3 3021.5 464 306.21 295.51 307.09 3027.7 460 307.41 297.18 308.66 3030.4 487 307.93 298.06 309.37 3033.5 486 308.53 299.02 310.2 3036.5 511 309.11 299.88 311.01 3039.5 545 309.68 300.64 311.79 3042.5 539 310.26 301.49 312.57 3045.5 603 310.84 302.45 313.27 3048.5 568 311.42 303.33 313.92 3051.5 588 312 303.95 314.57 3054.5 435 320 304.58 315.22 3057.7 443 321.07 305.3 315.91 3060.5 457 322 306.09 316.52 3063.5 478 323 307.12 317.26 3066.5 478 324 308.1 318.08 3072.5 488 326 310.04 319.65 3075.6 522 327.03 310.98 320.45 3078.5 570 328 311.77 321.16 3081.6 561 328.6 312.67 321.89 3084.6 589 329.18 313.51 322.59 3087.8 624 329.8 314.37 323.51 3090.5 620 330.32 315.14 324.39 3093.5 621 330.9 315.94 325.33 3096.4 639 331.46 316.67 326.22 3099.5 627 332.06 317.44 327.17 3102.5 637 332.65 318.26 328.05 3105.5 639 333.23 318.98 328.9 3109.5 636 334 319.87 330.04 3111.5 604 334.28 320.39 330.71 3114.8 604 334.73 321.38 331.86 3117.5 647 335.1 322.11 332.7 3119.7 665 335.41 322.62 333.31 3120.6 731 335.53 322.83 333.56 3123.5 773 335.93 323.49 334.37 3126.5 575 336.34 324.19 335.1 3129.9 581 336.81 324.99 335.82 3132.4 588 337.16 325.52 336.38 3135.5 558 337.59 326.24 337.11 3138.5 537 338 327.12 337.81 3141.5 517 338.67 328.08 338.51 3145 471 339.44 329.23 339.49 3147.5 451 340 330.2 340.26 3153.5 458 341.33 332.29 342.06 3156.5 371 342 333.6 343.2 3159.5 383 342.67 335.4 344.56 3162.8 342 343.4 336.97 345.96 3165.5 369 344 338.27 347.07 3169 422 345.41 340.16 348.55 3171.5 397 346.42 341.57 349.6 3174.5 442 347.63 342.99 350.84 3177.8 406 348.96 344.73 352.17 3180.5 384 350.05 346.1 353.28 3183.4 398 351.22 347.6 354.48 3186.5 391 352.47 349.16 355.77 3189.5 386 353.68 350.76 357.03 3192.5 392 354.89 352.41 358.37 3195.7 384 356.18 354.33 359.88 3199 399 357.51 356.2 361.4 3200 399 357.91 356.84 361.86 3201.4 396 358.47 357.73 362.53 3204.7 454 359.8 359.68 364.12 3207.5 422 360.93 361.17 365.47 3210.6 386 362.18 362.81 366.88 3213.7 397 363.43 364.47 368.34 3216.5 432 364.56 366.19 369.72 3219.5 463 365.77 368.11 371.21 3222.5 517 366.98 369.55 372.75 3225.5 405 368.19 370.92 374.35 3228.9 432 369.56 373.01 376.56 3231.5 482 370.61 374.57 378.45 3237.5 521 373.03 378.18 382.36 3240.5 445 374.24 379.62 384.39 3243.5 516 375.45 381.61 386.56 3246.5 542 376.66 383.53 388.07 3249.5 578 377.87 384.91 389 3252.5 567 379.08 386.54 390.02 3255.5 544 380.29 388.65 391.11 3258.5 439 381.49 390.57 392.2 3261.5 448 382.7 392.43 393.31 3264.5 478 383.91 394.62 394.44 3267.5 550 385.12 396.7 395.56 3270.6 574 386.37 398.58 396.64 3273.8 566 387.66 400.36 397.67 3276.5 598 388.75 401.86 398.61 3280.5 600 390.36 404.16 400.09 3283.5 672 391.57 405.82 401.21 3286.5 634 392.78 407.44 402.32 3289.5 644 393.99 408.99 403.4 3292.8 623 395.32 410.79 404.56 3295.5 626 396.41 412.18 405.48 3299 653 397.82 414.08 406.74 3301.4 678 398.79 415.45 407.62 3304.4 695 400 417.17 408.73 4. Vostok atmospheric d18O records to the CH4 time scale of this paper (ageRR03). The GT4 time scale [Petit et al. 1999] and the Shackleton [2000] time scale (ageNJS) are given for comparison purposes. All ages are gas ages in Kyr. Atm O18 per mil. All the ice core data was downloaded from NCDC Paleo [Petit et al., 1999]. Depth(m) AtmO18 AgeRR03 AgeGT4 114.8 -0.06 0.62 0.724 116.3 0.03 0.7 0.813 120.3 -0.06 0.9 0.987 125.2 -0.02 1.14 1.184 130.1 0.08 1.39 1.418 135.3 0.04 1.65 1.675 139.7 -0.05 1.87 1.932 139.8 0.14 1.88 1.935 143.7 -0.09 2.07 2.108 149.6 -0.05 2.37 2.37 152.8 -0.09 2.53 2.541 156.9 -0.08 2.74 2.745 161.8 -0.11 2.98 3.041 165.1 -0.13 3.15 3.214 166.8 -0.05 3.24 3.306 169.7 -0.15 3.38 3.453 174.2 0.06 3.61 3.679 174.6 -0.14 3.63 3.695 177.1 0.04 3.75 3.814 184.3 0.15 4.12 4.262 184.9 -0.19 4.15 4.299 205.6 -0.18 5.19 5.207 213.1 -0.13 5.56 5.529 213.8 -0.2 5.6 5.559 224 -0.24 6.11 6.009 230 -0.05 6.41 6.278 230.4 -0.11 6.43 6.293 250 0.1 7.42 7.313 252.9 -0.21 7.57 7.475 270.8 0.04 8.47 8.285 271.3 0.06 8.49 8.318 280.2 0.04 8.94 8.808 280.9 -0.11 8.97 8.856 281.3 -0.38 8.99 8.879 290.4 0.24 9.45 9.443 291.3 0.33 9.5 9.503 294.5 0.25 9.66 9.655 298.5 0.29 9.86 9.898 299.5 0.24 9.91 9.952 311.1 0.58 10.49 10.544 311.6 0.32 10.52 10.57 322.6 0.88 11.08 11.066 322.8 0.93 11.1 11.073 330.5 0.9 11.55 11.288 336.7 0.72 11.92 11.499 345.8 0.87 12.46 11.909 355.9 1.11 13.06 12.609 363.9 1.02 13.54 13.299 372 1.21 14.02 13.85 372.1 0.97 14.02 13.853 383 1.06 14.67 14.302 396.1 1.23 15.45 14.927 400.2 0.91 15.69 15.123 410.2 0.92 16.29 15.615 422.3 1.16 17.01 16.185 422.4 1.33 17.01 16.189 431.4 0.97 17.55 16.719 446.5 0.98 18.44 17.937 456.5 0.89 19.04 18.797 467.6 0.74 19.7 19.661 476.7 0.98 20.24 20.435 486.7 0.82 20.83 21.288 495.8 0.67 21.37 21.999 496.8 0.76 21.43 22.076 502.4 0.9 21.76 22.59 511.9 0.49 22.35 23.561 515.5 1.02 22.58 23.928 528 0.44 23.37 25.057 537.1 0.44 23.95 25.812 547.1 0.41 24.58 26.477 562 0.37 25.53 27.904 571.9 0.33 26.15 28.784 576.4 0.47 26.44 29.056 576.5 0.52 26.45 29.062 597.8 0.35 27.8 30.942 615.8 0.64 28.94 32.74 627.8 0.58 29.7 34.133 631.5 0.58 29.93 34.495 636.8 0.57 30.27 34.893 637.8 0.29 30.33 34.947 645.7 0.49 30.83 35.449 659.7 0.46 31.72 36.237 671.7 0.49 33.17 37.241 677.7 0.57 34.1 37.752 686.6 0.52 35.47 38.599 696.6 0.43 37.02 39.582 709.6 0.57 39.03 41.011 721.5 0.65 40.86 41.928 734.5 0.46 42.87 42.711 747.5 0.5 44.88 43.509 759.4 0.43 46.29 44.336 771.4 0.43 47.67 45.279 784.4 0.29 49.18 46.655 796.3 0.18 50.56 47.826 809.3 0.31 52.06 49.156 821.3 0.56 53.45 50.188 834.2 0.37 54.94 51.152 846.2 0.33 56.33 51.881 859.2 0.22 57.84 52.763 871.1 0.3 58.56 53.867 884.1 0.26 59.24 55.442 892.2 0.6 59.67 56.257 897.1 0.31 59.93 56.713 909 0.77 60.56 57.529 921 0.71 61.2 58.373 934 0.8 61.89 59.346 945.9 0.72 62.52 60.229 959.9 0.77 63.26 61.37 970.9 0.67 63.84 62.301 983.8 0.83 64.52 63.515 1020.5 0.77 66.47 66.581 1032.6 0.78 67.11 67.85 1045.6 0.71 67.8 69.299 1056.7 0.65 68.39 70.607 1069.8 0.56 69.08 71.543 1082.8 0.58 69.77 72.407 1095.9 0.42 70.7 73.689 1108 0.35 71.66 74.974 1121 0.31 72.7 75.937 1133.1 0.37 73.67 76.634 1146.2 0.14 74.72 77.505 1158.3 0.07 75.69 78.596 1171.3 0.02 76.73 79.753 1183.4 -0.05 77.7 80.841 1196.5 -0.03 78.74 81.826 1209.5 -0.25 79.78 82.827 1221.6 -0.21 80.75 83.681 1233.7 0.21 81.72 84.668 1234.7 0.13 81.8 84.733 1245.6 0.37 82.92 85.433 1246.8 0.05 83.05 85.498 1258.8 0.31 84.35 86.174 1284 0.26 87.1 87.755 1297 0.37 88.51 88.597 1309.1 0.23 89.83 89.355 1322.2 0.33 91.26 90.43 1334.2 0.43 92.56 91.475 1347.3 0.47 93.53 92.352 1358.4 0.56 94.18 93.181 1384.5 0.48 95.71 95.132 1408.7 0.41 97.13 96.632 1432.8 0.02 98.54 98.365 1444.9 -0.11 99.24 99.254 1459 -0.07 100.07 100.46 1473 -0.11 100.89 101.64 1485.1 -0.01 101.6 102.31 1496.2 -0.14 102.24 102.87 1507.2 -0.14 102.89 103.55 1512.3 0.06 103.19 104.02 1520.3 0.14 103.65 104.69 1529.3 0.33 105.09 105.44 1539.4 0.46 108.65 106.1 1551.5 0.44 112.92 106.69 1566.2 0.59 115.42 107.47 1592 0.73 116.65 109.82 1636.3 0.73 118.76 113.37 1656.1 0.39 119.7 115.23 1683.3 0.28 121 117.27 1693.1 -0.07 121.46 117.89 1716.7 -0.21 122.59 119.32 1732.7 -0.19 123.35 120.42 1757 -0.25 124.5 121.9 1784.3 -0.34 125.8 123.52 1823.5 -0.22 127.67 125.62 1831.9 -0.21 128.07 126.16 1845.2 0.17 128.7 127.03 1858 0.27 129.31 127.75 1868.5 0.65 129.81 128.33 1882.3 1 130.47 129 1883.4 0.9 130.52 129.07 1907.6 1.13 131.62 130.38 1934.5 1.23 132.79 131.96 1954.6 1.21 133.67 133.34 1955.8 1.12 133.72 133.42 1965.5 1.16 134.15 133.94 1982.3 1.03 134.88 135.2 1990.8 0.86 135.25 135.99 2016.4 0.91 136.37 138.41 2058.8 0.59 140.15 143.36 2092.1 0.6 143.92 147.21 2104 0.74 145.26 148.77 2112.1 0.82 146.18 149.82 2132.2 0.98 148.45 151.98 2142 0.89 150.46 153.07 2161.1 0.88 156.16 154.89 2170 0.8 158.82 156.1 2191 0.87 161.96 159.27 2201.1 0.79 162.67 160.28 2222.4 0.66 164.16 162.81 2236.1 0.38 165.12 163.93 2254.1 0.09 166.38 166.31 2281.1 0.11 168.27 169.99 2293 -0.13 169.1 171.36 2301 -0.1 169.66 172.41 2312.2 0.04 170.44 174.18 2332 -0.01 171.83 176.14 2341.1 0.24 172.47 177.43 2353.1 0.47 173.31 179.61 2372.1 0.88 175.35 181.63 2391.1 0.87 178.18 184.08 2404.5 0.72 180.17 185.78 2415.4 0.53 181.79 187.41 2425.6 0.47 183.31 189.45 2435.6 0.38 184.79 190.96 2444.1 0.12 185.89 191.86 2455.2 -0.11 187.27 193.21 2465.2 -0.03 188.52 194.61 2472.2 -0.11 189.4 195.32 2492.2 -0.14 191.9 198.19 2502.4 -0.06 193.18 199.5 2509 -0.15 194 200.37 2512.4 0.04 194.43 200.76 2514.8 -0.02 194.73 201.1 2520.4 0.2 195.43 201.71 2520.8 0.03 195.48 201.75 2530.7 0.39 198.09 202.92 2531.7 0.15 198.46 203.05 2536.8 0.39 200.33 203.58 2546.4 0.66 203.85 204.66 2549.7 0.52 205.06 204.93 2554.8 0.51 206.94 205.43 2572.7 0.47 210.58 207.76 2586.7 0.35 212.98 209.69 2595.7 0.26 214.53 210.89 2607.7 0.06 216.59 212.42 2616.7 -0.06 218.14 213.54 2625.7 -0.12 219.58 214.61 2634.7 -0.14 220.87 215.62 2644.7 0 222.32 217.04 2649.7 0.13 223.04 217.61 2658.7 0.05 224.33 218.64 2667.2 0.08 225.56 219.73 2677.2 0.14 227 221.03 2686.2 0.44 228.3 222.1 2692.2 0.51 229.16 223.18 2699.2 0.77 230.16 224.89 2706.2 0.84 231.12 225.99 2712.2 0.68 231.94 226.78 2718.2 0.65 232.76 227.93 2734.2 0.37 234.95 231.06 2736.2 0.27 235.22 231.48 2739.2 0.24 235.63 232.09 2743.2 0.09 236.17 232.85 2745.2 -0.01 236.45 233.2 2763.9 0.03 239 235.99 2772.9 0.48 240.32 237.74 2778.9 0.76 241.43 238.49 2787.9 0.75 243.1 239.49 2796.9 0.62 244.78 240.49 2802.9 0.63 245.89 241.3 2811.9 0.84 247.56 243.13 2820.9 0.75 249.23 244.73 2828.9 0.63 250.72 246.38 2835.9 0.51 253.84 247.94 2844.9 0.45 258.49 250.34 2853.9 0.37 263.14 252.05 2859.9 0.47 265.58 253.69 2869.9 0.59 267.99 255.93 2877.9 0.69 269.92 257.65 2885.9 0.66 271.85 259.57 2891.9 0.66 273.3 261.14 2900.9 0.73 275.47 263.56 2909.9 0.56 277.64 266.11 2918.9 0.4 280.72 268.57 2924.9 0.2 282.89 270.25 2933.9 0 286.16 272.62 2942.9 -0.15 289.42 274.78 2948.9 -0.09 290.97 276.31 2957.9 0 292.95 278.25 2965.9 -0.03 294.71 279.85 2971.9 0.09 296.03 281.66 2980.9 0.53 298.01 283.75 2989.9 0.6 299.99 286.63 2995.9 0.59 301.27 288.13 3004.9 0.45 303.01 291.09 3013.9 0.25 304.74 293.27 3019.9 -0.02 305.9 295.05 3028.9 0.02 307.64 297.57 3037.9 0.19 309.38 300.22 3043.9 0.26 310.53 301.92 3052.9 0.57 315.73 304.24 3061.9 0.59 322.47 306.59 3067.9 0.56 324.47 308.55 3076.9 0.38 327.47 311.34 3085.9 0.18 329.43 313.86 3091.9 -0.03 330.59 315.53 3100.9 -0.21 332.34 317.84 3109.9 -0.16 334.06 319.96 3115.9 0.03 334.88 321.71 3124.9 0.77 336.12 323.8 3130.9 1.02 336.95 325.22 3142.9 1.12 338.98 328.54 3147.9 1.19 340.09 330.35 3154.9 1.21 341.64 332.84 3160.9 1.05 342.98 336.04 3163.9 0.92 343.64 337.49 3172.9 0.7 346.98 342.24 3178.9 0.67 349.4 345.28 3184.9 0.68 351.82 348.37 3190.9 0.67 354.24 351.52 3196.9 0.63 356.66 355.04 3199.9 0.41 357.87 356.76 3208.9 0.07 361.5 361.97 3211.9 0.11 362.71 363.53 3220.9 0.23 366.34 368.88 3226.9 0.33 368.75 371.71 3232.9 0.15 371.17 375.54 3238.9 0.39 373.59 378.83 3244.9 0.35 376.01 382.63 3250.9 0.65 378.43 385.59 3259.9 0.52 382.06 391.48 3268.9 0.55 385.69 397.55 3274.9 0.38 388.11 401.04 3277.9 0.24 389.32 402.67 3284.9 0.02 392.14 406.61 3290.9 -0.08 394.56 409.86 3296.9 0.02 396.98 412.94 3299.9 -0.06 398.19 414.6