Pakitsoq Greenland Ice Outcrop Gas Data ----------------------------------------------------------------------- World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program ----------------------------------------------------------------------- NOTE: PLEASE CITE CONTRIBUTORS WHEN USING THIS DATA!!!!! NAME OF DATA SET: Pakitsoq Greenland Ice Outcrop Gas Data LAST UPDATE: 2/2007 (Original receipt by WDC Paleo) CONTRIBUTORS: Vasilii Petrenko, Jeffrey Severinghaus, Edward Brook, Niels Reeh and Hinrich Schaefer IGBP PAGES/WDCA CONTRIBUTION SERIES NUMBER: 2007-021 SUGGESTED DATA CITATION: Petrenko, V.V., et al. 2007. Pakitsoq Greenland Ice Outcrop Gas Data. IGBP PAGES/World Data Center for Paleoclimatology Data Contribution Series # 2007-021. NOAA/NCDC Paleoclimatology Program, Boulder CO, USA. ORIGINAL REFERENCE: Petrenko, V.V., J.P. Severinghaus, E.J. Brook, N. Reeh and H. Schaefer. 2006. Gas records from the West Greenland ice margin covering the Last Glacial Termination: a horizontal ice core. Quaternary Science Reviews, Vol. 25, Issues 9-10, pp. 865-875, May 2006. doi:10.1016/j.quascirev.2005.09.005 ABSTRACT: Certain sites along ice sheet margins provide an easily accessible and almost unlimited supply of ancient ice at the surface. Measurements of gases in trapped air from ice outcropping at Pakitsoq, West Greenland, demonstrate that ancient air is mostly well preserved. No alterations in d18Oatm and d15N of N2 are apparent, and alterations in methane are found in only a few ice sections. Using measurements of these gases, we have unambiguously identified a stratigraphic section containing ice from the end of last glacial period as well as Bølling–Allerød, Younger Dryas and Preboreal intervals. Extensive sections of ice from the Holocene and most ages within the last glacial period are probably also present. Very accurate dating has been possible in the ice section containing the Younger Dryas–Preboreal abrupt climate transition signal. The ice at Pakitsoq is folded and non-uniformly thinned, with many cross-cutting bands of bubble-free ice and dust. The cross-cutting features are associated with anomalies in both the gas and the ice records. With careful sampling to avoid these, the ice at Pakitsoq is suitable for recovery of large-volume samples of the ancient atmosphere for analysis of trace constituents such as 14CH4. GEOGRAPHIC REGION: West Greenland PERIOD OF RECORD: ~21 KYrBP - present FUNDING SOURCES: National Science Foundation (USA) Grants OPP0221470 to Jeff Severinghaus and OPP0221410 to Edward Brook; Packard Fellowship to Jeff Severinghaus. DESCRIPTION: Gas and isotope measurements from ice trench sample profiles taken in 2001, 2002, and 2003 at Pakitsoq, West Greenland: 69°25.83'N, 50°15.20'W, 340M elevation. Measured data include CH4, d15N, and d18O of ice and trapped air. DATA: Data from Figure 4 in Petrenko et al (2006). Comparison of GISP2 data with 2001 data from Pakitsoq. a) GISP2 oxygen isotopes of ice (Stuiver et al., 1995), methane (Brook et al., 1999), oxygen isotopes of molecular oxygen (d18Oatm) (Sowers and Bender, 1995), and nitrogen isotopes (Severinghaus and Brook, 1999) are shown on the ice age timescale (Meese et al, 1994) for comparison with Pakitsoq ice. b) Record from the 2001 trench sample profile at Pakitsoq (Table 1). The pooled standard deviations (as defined in Severinghaus et al., 2003) for d15N and d18Oatm are 0.005 ‰ and 0.028 ‰ respectively. Methane blank correction was 20±9 ppb (2se, n=16) and pooled standard deviation was 19.3 ppb. Column 1: GISP2 ice age (kyr) Column 2: GISP d18Oice, per mil, ice age time scale (iats) Column 3: GISP2 ice age (kyr) Column 4: GISP2 CH4, ppb (iats) Column 5: GISP2 ice age (kyr) Column 6: GISP2 d15N, per mil (iats) Column 7: GISP2 ice age (kyr) Column 8: GISP2 d18Oatm, per mil (iats) Column 9: Pakitsoq profile distance (m) Column 10: Pakitsoq d15N, per mil Column 11: Pakitsoq d18Oatm, per mil Column 12: Pakitsoq d18Oice distance (m) Column 13: Pakitsoq d18Oice, per mil Column 14: Pakitsoq Methane distance (m) Column 15: Pakitsoq Methane, ppb GISP2iceAge GISPd18Oice GISP2iceage GISP2CH4 GISP2iceage GISP2d15N GISP2iceage GISP2d18Oatm Pak.dist Pak.d15N Pak.d18Oatm Pak.dist Pak.d18Oice Pak.dist. Pak.CH4 11 -36.52 10.942 716 10.377 0.358 10.94 0.276 0.6 0.389 0.861 0.6 -36.39 0.62 725.8 11.03 -36.52 11.142 732 10.654 0.317 11.25 0.474 0.78 0.427 0.731 0.75 -36.39 0.77 706 11.03 -36.04 11.251 732 10.944 0.378 11.59 0.549 1.07 0.333 0.705 0.75 -37.07 0.8 691.4 11.06 -36.04 11.368 724 11.253 0.365 11.99 0.692 1.35 0.377 0.705 0.9 -37.07 0.89 548.1 11.06 -36.53 11.477 741 11.592 0.422 12.2 0.545 1.62 0.388 0.644 0.94 -39.6 0.95 652.4 11.09 -36.53 11.592 738 11.721 0.444 12.51 0.661 1.89 0.396 0.678 1.01 -39.6 0.98 563.2 11.09 -36.4 11.721 680 11.884 0.436 12.75 0.642 2.15 0.404 0.616 1.01 -37.63 1.06 584 11.12 -36.4 11.782 681 11.886 0.444 12.96 0.785 2.42 0.571 0.543 1.21 -37.63 1.1 517.2 11.12 -36.67 11.884 693 11.987 0.475 13.44 0.913 2.68 0.524 0.558 1.21 -37.02 1.17 482.7 11.15 -36.67 11.987 709 11.991 0.434 13.87 0.948 2.92 0.512 0.572 1.36 -37.02 1.24 476.8 11.15 -36.56 11.998 737 12.105 0.522 14.15 0.946 3.17 0.496 0.557 1.36 -36.74 1.27 472.5 11.18 -36.56 12.109 751 12.175 0.548 3.43 0.471 0.587 1.51 -36.74 1.34 473.9 11.18 -36.81 12.175 755 12.246 0.552 3.68 0.456 0.555 1.51 -37.6 1.38 476.2 11.21 -36.81 12.246 769 12.288 0.547 3.91 0.419 0.573 1.67 -37.6 1.46 473 11.21 -36.76 12.271 686 12.323 0.565 4.15 0.421 0.573 1.67 -39.63 1.52 476.3 11.24 -36.76 12.288 738 12.359 0.548 4.39 0.394 0.567 1.82 -39.63 1.65 488.4 11.24 -35.82 12.323 693 12.382 0.531 4.62 0.417 0.59 1.82 -38.99 1.92 545.6 11.28 -35.82 12.363 625 12.396 0.501 4.84 0.424 0.571 1.97 -38.99 2.18 501.3 11.28 -36.42 12.4 591 12.419 0.516 5.07 0.455 0.512 1.97 -39.46 2.26 546.1 11.31 -36.42 12.441 536 12.441 0.49 5.29 0.475 0.618 2.12 -39.46 2.32 552.8 11.31 -37.11 12.459 520 12.459 0.461 5.5 0.462 0.546 2.12 -39.35 2.35 628.1 11.34 -37.11 12.477 508 12.477 0.417 5.7 0.471 0.54 2.28 -39.35 2.41 636.9 11.34 -36.52 12.493 534 12.493 0.415 5.7 0.457 0.621 2.28 -39.46 2.45 734.5 11.38 -36.52 12.512 489 12.512 0.453 7.07 0.441 0.537 2.43 -39.46 2.53 783.5 11.38 -37.09 12.594 485 12.594 0.425 8.44 0.42 0.482 2.43 -39.29 2.59 783.6 11.41 -37.09 12.628 521 12.671 0.416 9.81 0.399 0.475 2.58 -39.29 2.62 744.1 11.41 -38.25 12.671 481 12.749 0.412 11.19 0.407 0.459 2.58 -39.46 2.67 816.2 11.45 -38.25 12.703 518 12.852 0.384 12.56 0.408 0.393 2.73 -39.46 2.71 729.4 11.45 -38.06 12.76 525 12.957 0.396 13.93 0.393 0.315 2.73 -39.46 2.75 762.2 11.48 -38.06 12.819 484 13.137 0.357 15.3 0.417 0.415 2.89 -39.46 2.83 766.2 11.48 -37.05 12.856 458 13.199 0.344 16.67 0.46 0.51 2.89 -37.33 2.95 718.4 11.51 -37.05 12.91 492 13.232 0.341 18.04 0.41 0.866 3.04 -37.33 3.2 730 11.51 -37.39 12.957 510 13.277 0.346 18.96 0.456 1.052 3.04 -39.1 3.45 744.7 11.55 -37.39 13.041 488 13.329 0.365 19.42 0.63 1.001 3.19 -39.1 3.7 717.8 11.55 -36.77 13.105 494 13.359 0.374 19.87 0.447 1.022 3.19 -39.14 3.94 674.9 11.58 -36.77 13.198 476 13.397 0.389 3.34 -39.14 4.18 687.8 11.58 -36.57 13.284 597 13.428 0.436 3.34 -39.36 4.42 679.9 11.61 -36.57 13.298 585 13.47 0.444 3.5 -39.36 4.65 653 11.61 -36.46 13.38 626 13.513 0.415 3.5 -38.46 4.87 701.8 11.66 -36.46 13.446 703 13.553 0.393 3.65 -38.46 5.1 659.9 11.66 -36.54 13.53 680 13.638 0.354 3.65 -37.12 5.32 719.9 11.71 -36.54 13.585 618 13.866 0.386 3.8 -37.12 5.53 743.5 11.71 -38.72 13.684 674 14.282 0.473 3.8 -37.76 5.73 819 11.77 -38.72 13.749 685 3.95 -37.76 5.73 828.3 11.77 -40.29 13.805 684 3.95 -36.34 11.83 -40.29 13.864 675 4.11 -36.34 11.83 -40.01 14.016 674 4.11 -38.08 11.89 -40.01 4.26 -38.08 11.89 -40.48 4.26 -38.65 11.96 -40.48 4.41 -38.65 11.96 -40.45 4.41 -37.65 12.03 -40.45 4.56 -37.65 12.03 -40.7 4.56 -37.44 12.1 -40.7 4.72 -37.44 12.1 -39.57 4.72 -36.75 12.18 -39.57 4.87 -36.75 12.18 -40.14 4.87 -35.66 12.25 -40.14 5.02 -35.66 12.25 -40.71 5.02 -35.79 12.32 -40.71 5.17 -35.79 12.32 -40.3 5.17 -34.1 12.4 -40.3 5.33 -34.1 12.4 -40.36 5.33 -34.36 12.47 -40.36 5.48 -34.36 12.47 -40.14 5.48 -34.83 12.55 -40.14 5.63 -34.83 12.55 -41.3 5.63 -33.03 12.63 -41.3 5.78 -33.03 12.63 -40.84 12.71 -40.84 12.71 -41.66 12.78 -41.66 12.78 -40.85 12.85 -40.85 12.85 -40.58 12.91 -40.58 12.91 -40.45 12.97 -40.45 12.97 -38.76 13.02 -38.76 13.02 -38.24 13.06 -38.24 13.06 -38.44 13.11 -38.44 13.11 -38.63 13.16 -38.63 13.16 -39.27 13.21 -39.27 13.21 -40.98 13.26 -40.98 13.26 -39.69 13.31 -39.69 13.31 -39.15 13.37 -39.15 13.37 -38.46 13.41 -38.46 13.41 -38.46 13.46 -38.46 13.46 -37.2 13.5 -37.2 13.5 -38 13.54 -38 13.54 -37.81 13.58 -37.81 13.58 -37.19 13.63 -37.19 13.63 -37.61 13.67 -37.61 13.67 -38.18 13.71 -38.18 13.71 -38.36 13.75 -38.36 13.75 -38.07 13.8 -38.07 13.8 -37.8 13.84 -37.8 13.84 -37.91 13.88 -37.91 13.88 -37.53 13.93 -37.53 13.93 -38.13 13.97 -38.13 13.97 -38.19 14.02 -38.19 Figure 5. d15N of N2 and methane concentration for the 2001, 2002 and 2003 trench sample profiles from Pakitsoq. The sample profiles span the Younger Dryas – Preboreal transition in the gas record, going from right to left. The profiles are oriented perpendicular to the ice margin, with distance increasing toward the margin. Correlating the distance scales between profiles from different years is complicated by the 2.5 meters of annual ablation at the site – ice sampled one year is always gone by the following year. Field observations of planar features that mostly parallel the ice stratigraphy (dust bands and blue bands) show that the strike of the stratigraphy is about N35E and the dip is about 70 degrees to the SE at our sampling site. At the end of each field season a 6-meter-long pole is placed in the ice along the dip of the stratigraphy, and its position in the profile noted. The distance scales are then correlated by assigning this pole the same position in the sampling profile the following year. The pooled standard deviations for the 2001, 2002 and 2003 d15N measurements are 0.005 ‰, 0.011 ‰ and 0.006 ‰ respectively. For 2001-03 methane measurements, the blank corrections are 20 ± 9 ppb (2se, n=16), 24 ± 21 ppb (2se, n=6) and 22 ± 5 ppb (2se, n=12) respectively. The pooled standard deviations for all methane samples from 2001, 2002 and 2003 are 19 ppb, 22 ppb and 17 ppb, respectively. Column 1: Pakitsoq 2003 CH4 distance (m) Column 2: Pakitsoq 2003 CH4, ppb Column 3: Pakitsoq 2002 CH4 distance (m) Column 4: Pakitsoq 2002 CH4, ppb Column 5: Pakitsoq 2001 CH4 distance (m) Column 6: Pakitsoq 2001 CH4, ppb Column 7: Pakitsoq 2003 d15N distance (m) Column 8: Pakitsoq 2003 d15N, per mil Column 9: Pakitsoq 2002 d15N distance (m) Column 10: Pakitsoq 2002 d15N, per mil Column 11: Pakitsoq 2001 d15N distance (m) Column 12: Pakitsoq 2001 d15N, per mil 2003dist. 2003CH4 2002dist 2004CH4 2001dist. 2001CH4 2003dist. 2003d15N 2002dist. 2002d15N 2001dist. 2001d15N 0 875.4 1.02 730.7 0.615 725.8 1.82 0.399 0 0.402 0.6 0.389 0.1 709.7 1.12 721.2 0.715 1197.2 1.92 0.404 0.3 0.402 0.78 0.427 0.2 854.1 1.22 521.3 0.765 706 2 0.4005 0.6 0.391 1.07 0.333 0.3 924.3 1.32 563.9 0.795 691.4 2.1 0.4085 0.9 0.331 1.35 0.377 0.4 1031.2 1.52 604.8 0.885 548.1 2.15 0.4345 1.2 0.372 1.62 0.388 0.5 888.9 1.72 509.7 0.945 652.4 2.23 0.481 1.5 0.371 1.89 0.396 0.6 914 1.82 547.6 0.975 563.2 2.26 0.513 1.8 0.385 2.15 0.404 0.7 733.3 1.94 525 1.055 584 2.31 0.5395 2.1 0.399 2.42 0.571 0.8 773.4 2.02 534.2 1.095 517.2 2.36 0.548 2.2 0.508 2.68 0.524 0.9 588.9 2.12 549.3 1.165 482.7 2.4 0.549 2.3 0.528 2.92 0.512 1 572.8 2.22 552.9 1.235 476.8 2.45 0.5415 2.37 0.534 3.17 0.496 1.05 537.2 2.32 649.3 1.265 472.5 2.5 0.5415 2.47 0.528 3.43 0.471 1.1 552.6 2.4 653.2 1.335 473.9 2.57 0.5185 2.57 0.513 3.68 0.456 1.2 973.4 2.49 737.2 1.375 476.2 2.65 0.52 2.68 0.512 3.91 0.419 1.27 593.8 2.59 761.9 1.455 473 2.7 0.514 2.8 0.514 4.15 0.421 1.3 579.5 2.71 776.1 1.515 476.3 2.8 0.516 3 0.489 4.39 0.394 1.35 569.3 2.82 767.2 1.645 488.4 2.9 0.518 3.3 0.463 4.62 0.417 1.4 691.6 2.93 822.9 1.915 545.6 3 0.5155 3.55 0.448 4.84 0.424 1.45 761.9 3.03 801.4 2.175 501.3 3.2 0.4935 5.07 0.455 1.5 492.9 3.13 753.9 2.255 546.1 3.4 0.484 5.29 0.475 1.55 492 3.22 739.5 2.315 552.8 3.6 0.4725 5.5 0.462 1.6 485 3.34 770.2 2.345 628.1 5.7 0.471 1.7 511.3 3.41 756 2.405 636.9 1.75 518.9 2.445 734.5 1.82 483.8 2.525 783.5 1.92 533.8 2.585 783.6 2 517.1 2.615 744.1 2.1 472.9 2.665 816.2 2.15 530.3 2.705 729.4 2.23 583.9 2.75 762.2 2.26 638.9 2.825 766.2 2.31 718.6 2.945 718.4 2.36 693.8 3.195 730 2.4 718.5 3.445 744.7 2.45 742.1 3.695 717.8 2.5 774.3 3.935 674.9 2.57 791.3 4.175 687.8 2.65 781.8 4.415 679.9 2.7 748.7 4.645 653 2.76 737.4 4.865 701.8 2.8 774.8 5.095 659.9 2.85 766.6 5.315 719.9 2.9 747.6 5.525 743.5 2.97 754.1 5.725 819 3 791.3 5.725 828.3 3.1 762.7 3.2 783.2 3.3 744.3 3.4 727.7 3.5 714.5 3.6 721.3 3.7 693.3 3.8 737.9 3.9 733.4 3.98 704.6 4.2 687.4 4.4 719.3 4.6 696.9 4.8 692.5 5 717.7 5.19 721.4 5.4 815.6 Figure 8a. d18Oice, d18Oatm, d15N of N2 and methane concentration from the GISP2 ice core over the Last Glacial Termination. Major climatic intervals on the ice age scale are highlighted with grayscale bands. Note the two large d18O­ice transitions corresponding to two abrupt warming events: the Bølling event at 14.7 kyr and the end-of-Younger-Dryas event at 11.6 kyr. The d15N and methane increases associated with these warming events are contained in older, low-d18O ice due to the gas age offset. Also note the monotonic decline in d18Oatm over the Glacial Termination, associated with decreasing global ice volume. The d15N data are from Severinghaus and Brook (1999) and Bender et al. (1994); d18Oatm data are from Bender et al. (1999); methane data are from Brook et al. (2000) and Severinghaus and Brook (1999); and d18Oice data are from Grootes and Stuiver (1997). The GISP2 timescale is from Meese et al. (1994). Figure 8b. Combined results from the 2003 surface, 2003 trench and 2003 field methane ice sample profiles at Pakitsoq (Table 1). d18Oatm, d15N of N2 and d18Oice data are from the 2003 surface profile except for between 0 and 6 meters, where data for d18Oatm and d15N are from the 2003 trench profile. Methane data are from the 2003 trench profile between 0 and 6 meters and from the 2003 field methane profile between 14 and 22 meters. The section of the surface profile visible on Figure 7 is from about –10 to 26.5 meters. The 2003 trench profile was horizontally offset from the surface profile by 2 meters along the strike of the stratigraphy, as Figure 7 shows. The 2003 field methane profile was also offset from the surface profile by 2 meters and was in line with the 2003 trench profile. These offsets introduce some uncertainty in correlating the distance scales between the profiles, which we estimate to be up to 0.3 m. The d15N and d18Oatm records have gaps from –0.4 to 1.8 and from 3.6 to 6.0 meters; samples from these sections of the profile have not yet been analyzed. The pooled standard deviations for 2003 surface profile d15N and d18Oatm measurements are 0.009 ‰ and 0.023 ‰ respectively. The field methane profile data are all single measurements. The different climatic intervals based on ice age are indicated at the top and are shown on the graph as different shades of gray. Column 1: GISP2 ice age, yr BP Column 2: GISP2 d15N, per mil, on ice age time scale (iats) Column 3: GISP2 ice age, yr BP Column 4: GISP2 d18Oatm, per mil (iats) Column 5: GISP2 ice age, yr BP Column 6: GISP2 d18Oice, per mil (iats) Column 7: GISP2 ice age, yr BP Column 8: GISP2 CH4, ppb (iats) Column 9: Pakitsoq 2003 long profile distance (m) Column 10: Pakitsoq 2003 long profile d15N, per mil Column 11: Pakitsoq 2003 long profile d18Oatm, per mil Column 12: Pakitsoq 2003 trench profile distance (m) Column 13: Pakitsoq 2003 trench profile CH4, ppb Column 14: Pakitsoq 2003 field methane profile distance (m) Column 15: Pakitsoq 2003 field methane profile CH4, ppb Column 16: Pakitsoq 2003 long profile d18Oice distance (m) Column 17: Pakitsoq 2003 long profile d18Oice, per mil GISP2age GISP2d15N GISP2age GISP2d18Oatm GISP2age GISP2d18O GISP2age GISP2CH4 Pak.dist Pak.d15N Pak.d18Oatm Pak.dist Pak.CH4 Pak.dist Pak.CH4 Pak.dist Pak.d18Oice 10122.5 0.38 10123 -0.015 10014.2 -34.59 10123 749 -23.97 0.353 0.22 0 875.4 13.93 720 -23.92 -33.18 10377 0.358 10377 0.141 10037.9 -34.59 10376.1 749 -23.42 0.366 0.241 0.1 709.7 14.1 750 -23.72 -33.18 10654 0.317 10654 0.241 10037.9 -35.45 10469.5 703 -22.92 0.365 0.244 0.2 854.1 14.25 769 -23.72 -34.11 10943.5 0.378 10655.4 0.277 10061.4 -35.45 10556.3 742 -22.34 0.368 0.264 0.3 924.3 14.5 503 -23.52 -34.11 11252.8 0.365 10943.5 0.276 10061.4 -35.61 10654 708 -21.9 0.362 0.199 0.4 1031.2 15 725 -23.52 -33.84 11591.9 0.422 11252.8 0.474 10084.5 -35.61 10752.6 701 -21.42 0.37 0.288 0.5 888.9 15.5 755 -23.32 -33.84 11720.5 0.444 11591.9 0.549 10084.5 -35.57 10841.8 720 -20.92 0.371 0.311 0.6 914 16 712 -23.32 -33.04 11884 0.436 11991 0.692 10109.4 -35.57 10942 716 -20.42 0.37 0.315 0.7 733.3 16.25 622 -23.12 -33.04 11885.9 0.444 12246.2 0.545 10109.4 -34.65 11142 732 -19.9 0.314 0.424 0.8 773.4 16.5 589 -23.12 -34.49 11987.4 0.475 12512 0.661 10134.8 -34.65 11251 732 -19.4 0.38 0.339 0.9 588.9 16.75 490 -22.92 -34.49 11991 0.434 12748.6 0.642 10134.8 -35.05 11368.1 724 -18.89 0.388 0.34 1 572.8 17.25 473 -22.92 -34.15 12105.4 0.522 12957.1 0.785 10161.1 -35.05 11477 741 -18.34 0.395 0.445 1.05 537.2 17.6 478 -22.72 -34.15 12175 0.548 13444 0.924 10161.1 -35.4 11591.9 738 -17.87 0.409 0.399 1.1 552.6 17.9 434 -22.72 -33.53 12246.2 0.552 13446.2 0.902 10187.5 -35.4 11721.2 680 -17.42 0.415 0.513 1.2 973.4 18.25 568 -22.52 -33.53 12287.9 0.547 13866.2 0.948 10187.5 -35.46 11781.7 681 -16.91 0.44 0.579 1.27 593.8 18.5 399 -22.52 -33.56 12323 0.565 14281.6 0.951 10214 -35.46 11884 693 -16.42 0.393 0.659 1.3 579.5 18.75 401 -22.32 -33.56 12359 0.548 14281.6 0.941 10214 -35.16 11987.4 709 -15.92 0.391 0.667 1.35 569.3 19 508 -22.32 -33.55 12381.5 0.531 14510 1.033 10238 -35.16 11997.8 737 -15.32 0.396 0.772 1.4 691.6 19.2 402 -22.12 -33.55 12396.3 0.501 14612.1 1.067 10238 -35.33 12107.1 751 -14.92 0.432 0.735 1.45 761.9 19.35 386 -22.12 -33.24 12418.5 0.516 15036 0.963 10262 -35.33 12175 755 -14.39 0.38 0.787 1.5 492.9 19.5 397 -21.92 -33.24 12440.6 0.49 15299.2 1.062 10262 -35.14 12246.2 769 -13.92 0.343 0.769 1.55 492 19.75 488 -21.92 -34.08 12458.6 0.461 15829 1.113 10285.8 -35.14 12271.4 686 -13.44 0.325 0.842 1.6 485 20.4 423 -21.72 -34.08 12476.9 0.417 16121 1.105 10285.8 -35.87 12288.7 738 -12.92 0.308 0.848 1.7 511.3 21.55 424 -21.72 -34.09 12492.5 0.415 16885.1 1.114 10312.2 -35.87 12323 693 -12.44 0.334 0.901 1.75 518.9 -21.52 -34.09 12512 0.453 17173 1.071 10312.2 -36.26 12363 625 -12 0.375 0.775 1.82 483.8 -21.52 -34.16 12593.8 0.425 17738 1.135 10339.5 -36.26 12400 591 -11.42 0.355 0.837 1.92 533.8 -21.32 -34.16 12671 0.416 17742.5 1.111 10339.5 -35.83 12441.3 536 -10.92 0.331 0.879 2 517.1 -21.32 -34.18 12748.6 0.412 18729 1.05 10363.6 -35.83 12457.9 520 -10.5 0.339 0.818 2.1 472.9 -21.12 -34.18 12852.3 0.384 18734.2 0.97 10363.6 -35.83 12477.3 508 -9.92 0.377 0.851 2.15 530.3 -21.12 -33.78 12957.1 0.396 19670 0.981 10390 -35.83 12492.5 534 -9.42 0.348 0.852 2.23 583.9 -20.92 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