Red Sea Sea Level Reconstruction ----------------------------------------------------------------------- World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program ----------------------------------------------------------------------- NOTE: PLEASE CITE CONTRIBUTORS WHEN USING THIS DATA!!!!! NAME OF DATA SET: Red Sea Sea Level Reconstruction LAST UPDATE: 6/2006 (Original receipt by WDC Paleo) CONTRIBUTOR: E. J. Rohling, Southampton Oceanography Centre IGBP PAGES/WDCA CONTRIBUTION SERIES NUMBER: 2006-063 SUGGESTED DATA CITATION: Siddall, M., et al. 2006. Red Sea Sea Level Reconstruction. IGBP PAGES/World Data Center for Paleoclimatology Data Contribution Series # 2006-063. NOAA/NCDC Paleoclimatology Program, Boulder CO, USA. ORIGINAL REFERENCE: Siddall, M., E.J. Rohling, A. Almogi-Labin, C. Hemleben, D. Meischner, I. Schmelzer, and D.A. Smeed. 2003. Sea-level fluctuations during the last glacial cycle. Nature, Vol. 423, pp. 853-858, 19 June 2003. ABSTRACT: The last glacial cycle was characterized by substantial millennial scale climate fluctuations, but the extent of any associated changes in global sea level (or, equivalently, ice volume) remains elusive. Highstands of sea level can be reconstructed from dated fossil coral reef terraces, and these data are complemented by a compilation of global sea-level estimates based on deep-sea oxygen isotope ratios at millennial-scale resolution or higher. Records based on oxygen isotopes, however, contain uncertainties in the range of +/-30 m, or +/- 1°C in deep sea temperature. Here we analyse oxygen isotope records from Red Sea sediment cores to reconstruct the history of water residence times in the Red Sea. We then use a hydraulic model of the water exchange between the Red Sea and the world ocean to derive the sill depth - and hence global sea level - over the past 470,000 years (470 kyr). Our reconstruction is accurate to within +/- 12 m, and gives a centennial-scale resolution from 70 to 25 kyr before present. We find that sea-level changes of up to 35 m, at rates of up to 2 cm/yr, occurred, coincident with abrupt changes in climate. ADDITIONAL REFERENCES: For the underlying high-resolution stable isotope data through MIS3 and deglaciation and Holocene (as shown in Siddall et al. Figures 1 and 3): Schmelzer, I. 1998. High-frequency event stratigraphy and paleoceanography of the Red Sea. Thesis, Geowissenschaftlichen Fakultat, Eberhard-Karls-Universität, Tübingen, 124pp. For the original publication of the low-resolution stable isotope data through the full length of core KL11 (as used in Siddall et al., Figure 2): Hemleben, C., D. Meischner, R. Zahn, A. Almogi-Labin, H. Erlenkeuser, and B. Hiller. 1996. Three hundred and eighty thousand year-long stable isotope and faunal records from the Red Sea. Paleoceanography 11, 147-156, 1996. GEOGRAPHIC REGION: Red Sea PERIOD OF RECORD: 380 KYrBP - present FUNDING SOURCE: M.S. has been funded by a NERC studentship. DESCRIPTION: Red Sea Sea Level Reconstruction The data are based on stable O and C isotope analyses of the planktonic foraminifer Globigerinoides ruber (white) from Core KL11. Core KL11: 18°46'18"N, 39°19'54"E, 810m. depth we combine a realistic representation of exchange flow in the Strait of Bab el Mandab with an eddy flux parameterization to represent the Red Sea basin. We then calculate salinity and, using routines described previously for the Mediterranean Sea, d18O for calcite in equilibrium with ambient water. Changes in the modelled salinity and d18O values are dominated by sea level, and the simulated behaviour of d18O with sea-level change is then applied to translate d18O records from sediment cores into records of past sea-level change. DATA: 1. Low-resolution record Ages of the Red-Sea sea-level data as tuned to the benthic d18O record of Shackleton's core MD952042 This data series concerns the low-resolution record based on core KL11 in the Red Sea Note that over the long term, a (weak) uplift value of the sill is considered for the sea-level calculation in Siddall et al. (2003) * Aplanktonic LGM(down to 1.7m) intercalibrated (=rough!) benthic value (see Hemleben et al., 1996; Palaeoceanography 11(2)) NB. intercalibrated pteropod value for LGM suggests ruber value of up to 3.3 (same source) ** In the Siddall et al. paper, we unfortunately made a mistake when time-tuning the low-resolution record. We adjusted the Shackleton record to the rough Red Sea chronology, rather than the other way around. This mistake is corrected here, which is why there are some minor age changes relative to the record we published in Siddall et al. Column 1: Depth(m) Column 2: Age (ka BP) Column 3: Sealevel (m) Column 5: d18O Comment Column 6: Comment Depth Age Sealevel d18O Comment 0.01 0.181 -13.5 -1.66 0.17 3.119 9.26 -2.3 0.29 4.763 -23.17 -1.4 0.36 5.564 5.35 -2.19 0.49 6.838 -24.14 -1.38 0.55 7.361 3.55 -2.14 0.64 8.1 8.81 -2.29 0.76 9.046 -2.54 -1.94 1.09 11.834 -85.57 0.92 AplanktonicLGM 19.5 -114.24 2.7 * 1.81 21.004 -102.58 2.05 1.87 21.993 -99.78 1.83 1.99 24.066 -92.5 1.32 2.18 27.586 -93.83 1.4 2.27 29.343 -79.74 0.59 2.38 31.56 -89.43 1.12 2.48 33.633 -74.1 0.31 2.64 37.048 -76.64 0.43 2.69 38.136 -91.69 1.25 2.79 40.336 -83.95 0.8 2.86 41.892 -77.59 0.47 2.9 42.787 -66.18 -0.03 2.99 44.812 -84.95 0.85 3.04 45.942 -78.66 0.52 3.18 49.124 -67.87 0.03 3.23 50.264 -59.43 -0.3 3.29 51.633 -67.92 0.03 3.32 52.318 -64.8 -0.08 3.42 54.601 -72.18 0.2 3.66 60.065 -81.73 0.66 3.77 62.554 -93.11 1.31 3.88 65 -97.07 1.57 ** 3.99 66 -88.4 1.01 ** 4.16 68.25 -81.76 0.65 ** 4.29 70.5 -48 -0.7 ** 4.3 72 -71.13 0.14 ** 4.4 73.5 -33.59 -1.15 ** 4.51 75.25 -68.72 0.04 ** 4.61 81 -40.72 -0.94 ** 4.7 83.3 -28.4 -1.3 ** 4.83 85.69 -78.46 0.47 4.87 86.533 -62.28 -0.19 4.95 88.213 -61.76 -0.23 5.01 89.468 -51.09 -0.61 5.12 91.76 -47.16 -0.74 5.23 94.041 -52.92 -0.55 5.32 95.9 -41.59 -0.92 5.42 97.96 -30.79 -1.24 5.53 100.219 -49.54 -0.67 5.62 102.064 -37.37 -1.05 5.71 103.906 -53.77 -0.53 5.79 105.541 -37.44 -1.05 5.85 106.766 -43.44 -0.87 5.89 107.583 -26.76 -1.36 6.02 110.236 -42.87 -0.89 6.13 112.481 -44.79 -0.83 6.23 114.521 -38 -1.04 6.33 116.563 -8.94 -1.84 6.43 118.605 -9.49 -1.83 6.53 120.648 2.69 -2.18 6.63 122.692 17.04 -2.59 6.69 123.919 -10.74 -1.8 6.79 125.964 -75.31 0.28 6.88 127.806 -95.84 1.4 6.97 129.649 -96.77 1.46 7.01 130.467 -98.66 1.59 7.11 132.514 -95.15 1.35 7.17 133.742 -105.35 2.09 7.21 134.561 -95.97 1.4 7.31 136.606 -95.39 1.36 7.39 138.242 -98.11 1.54 7.46 139.671 -96.67 1.44 7.53 141.099 -78.32 0.41 7.61 142.73 -82.6 0.62 7.69 144.358 -84.17 0.7 7.79 146.389 -91.56 1.11 7.84 147.402 -90.59 1.05 7.91 148.819 -94.07 1.26 8.04 151.441 -88.19 0.91 8.13 153.25 -93.5 1.22 8.2 154.652 -99.29 1.6 8.32 157.046 -85.72 0.77 8.36 157.841 -70.79 0.06 8.4 158.635 -93.11 1.19 8.52 161.006 -73.35 0.16 8.57 161.99 -84.7 0.71 8.62 162.971 -74.35 0.2 8.72 164.925 -67.22 -0.07 8.84 167.254 -61.36 -0.32 8.92 168.798 -63.29 -0.24 9.01 170.525 -61.84 -0.3 9.07 171.671 -46.33 -0.82 9.16 173.381 -56.47 -0.49 9.25 175.082 -63.5 -0.21 9.34 176.772 -59.7 -0.38 9.4 177.894 -32.39 -1.24 9.55 180.677 -59.2 -0.4 9.62 181.967 -82.39 0.57 9.64 182.335 -86.61 0.79 9.84 185.985 -54.22 -0.57 9.91 187.252 -70.09 0.01 10.02 189.233 -53.75 -0.59 10.07 190.13 -26.55 -1.41 10.15 191.559 -46.72 -0.82 10.22 192.806 -44.88 -0.88 10.28 193.872 -4.52 -2 10.35 195.112 -19.61 -1.59 10.44 196.701 -9.97 -1.85 10.48 197.406 -4.59 -2 10.6 199.515 -24.57 -1.47 10.65 200.392 -11.13 -1.83 10.74 201.968 -49.37 -0.74 10.85 203.892 -52.79 -0.63 11 206.513 -0.59 11.12 208.61 -37.5 -1.11 11.2 210.009 -29.96 -1.33 11.26 211.06 -43.61 -0.93 11.38 213.165 -48.64 -0.77 11.47 214.748 -48.04 -0.79 11.59 216.865 -56.35 -0.52 11.7 218.815 -66.46 -0.16 11.78 220.24 -77.83 0.31 11.9 222.387 -61.69 -0.34 11.98 223.826 -41.76 -0.99 12.11 226.18 -62.16 -0.33 12.15 226.908 -72.17 0.06 12.28 229.287 -47.78 -0.81 12.37 230.947 -32.11 -1.28 12.43 232.059 -32.13 -1.28 12.51 233.55 -31.11 -1.31 12.58 234.861 -13.64 -1.78 12.7 237.125 -3.15 -2.08 12.78 238.646 -36.84 -1.15 12.89 240.752 -60.98 -0.38 12.93 241.522 -79.29 0.36 13.01 243.069 -73.25 0.09 13.12 245.21 -91.95 1.01 13.18 246.385 -64.93 -0.22 13.3 248.75 -92.62 1.05 13.6 254.743 -69.32 -0.06 13.7 256.764 -65.14 -0.2 13.79 258.592 -76.46 0.21 14 262.886 -94.71 1.16 14.09 264.737 -99.17 1.44 14.2 267.006 -101.82 1.62 14.28 268.66 -90.89 0.93 14.42 271.561 -96.68 1.27 14.5 273.221 -97.48 1.32 14.57 274.674 -80.99 0.41 14.69 277.165 -80.22 0.37 14.77 278.825 -76.19 0.18 14.97 282.967 -48.2 -0.83 15.05 284.619 -41.77 -1.03 15.15 286.678 -37.8 -1.15 15.22 288.115 -50.82 -0.75 15.28 289.344 -47.09 -0.87 15.35 290.773 -39.9 -1.09 15.48 293.414 -62.03 -0.38 15.55 294.828 -69.82 -0.07 15.7 297.837 -62.61 -0.36 15.79 299.628 -67.62 -0.17 15.87 301.21 -62.19 -0.38 15.99 303.564 -58.08 -0.52 16.15 306.665 -50.16 -0.78 16.23 308.198 -55.47 -0.61 16.32 309.908 -41.15 -1.06 16.41 311.604 -36.84 -1.19 16.5 313.283 -28.4 -1.43 16.62 315.496 -25.34 -1.51 16.67 316.41 -35.16 -1.24 16.7 316.955 -61.62 -0.41 16.8 318.76 -73.26 0.03 17.05 323.178 -46.14 -0.92 17.14 324.735 -18.84 -1.69 17.31 327.626 -8.5 -1.95 17.43 329.627 -13.71 -1.83 17.51 330.943 -12.66 -1.85 17.62 332.729 -18.69 -1.7 17.71 334.169 -17.17 -1.74 17.82 335.904 11.38 -2.55 17.89 336.993 -80.78 0.34 17.96 338.071 -82.06 0.4 18.04 339.289 -92.66 0.95 18.18 341.384 -102.31 1.55 18.22 341.974 -112.09 2.32 18.23 342.121 -109 2.05 18.3 343.143 -113.55 2.46 18.4 344.584 -102.09 1.53 18.5 346.001 -104.99 1.73 18.61 347.533 -87.87 0.68 18.64 347.946 -80.59 0.32 18.7 348.767 -82.88 0.43 18.82 350.384 -67.01 -0.21 18.91 351.576 -84.58 0.51 19.02 353.012 -83.81 0.47 19.08 353.786 -77.69 0.18 19.22 355.569 -106.06 1.8 19.28 356.324 -92.64 0.93 19.42 358.073 -88.8 0.72 19.49 358.943 -83.5 0.45 19.62 360.558 -80 0.28 19.69 361.431 -74.11 0.03 19.82 363.071 -66.89 -0.25 19.89 363.971 -61.03 -0.46 19.98 365.151 -65.73 -0.3 20.07 366.369 -60.83 -0.47 20.16 367.634 -67.36 -0.2 20.25 368.961 -55.82 -0.64 20.35 370.525 -41.13 -1.1 20.48 372.741 -69.54 -0.16 20.51 373.287 -80.69 0.3 20.61 375.222 -59.19 -0.53 20.69 376.913 -52.87 -0.74 20.82 379.993 -46.7 -0.94 2. High-resolution record High-resolution isotope record and calculated sea-level variations for deglaciation+Holocene in Red Sea core KL11 (Siddall et al., 2003) Age model based on AMS radiocarbon dated samples (*) Column 1: Depth(cm) Column 2: Age (ka BP) Column 3: d18O Column 5: Sealevel (m) Column 6: Comment Depth Age d18O sealevel Comment 1 0 -1.46 -9.7 2 0.1 -1.68 -1.01 3 0.2 -2.01 9.66 4 0.3 -1.76 0.89 5 0.4 -1.82 2.99 6 0.5 -1.83 3.34 7 0.6 -1.77 1.23 8 0.7 -1.74 0.18 9 0.8 -1.94 7.19 10 0.9 -1.95 7.54 11 1 -1.88 5.08 12 1.1 -2.07 11.75 13 1.2 -1.73 -0.11 14 1.3 -1.67 -1.33 15 1.399 -1.63 -2.82 16 1.499 -1.66 -1.66 17 1.599 -1.73 -0.12 18 1.699 -1.71 -0.49 19 1.799 -1.8 2.26 20 1.899 -1.75 0.5 21 1.999 -1.76 0.85 22 2.099 -1.74 0.15 23 2.199 -1.65 -1.99 24 2.299 -1.57 -5.26 25 2.399 -2.01 9.62 26 2.499 -1.83 3.3 27 2.599 -1.83 3.3 28 2.699 -2.15 14.53 * 29 2.853 -1.77 1.19 30 3.008 -1.8 2.24 31 3.162 -1.76 0.83 32 3.317 -1.6 -4.12 33 3.471 -1.66 -1.7 34 3.626 -1.64 -2.43 35 3.78 -1.66 -1.7 36 3.935 -1.63 -2.87 37 4.089 -1.45 -10.17 38 4.244 -1.2 -19.61 40 4.553 -1.49 -8.69 41 4.707 -1.57 -5.3 42 4.861 -1.82 2.9 43 5.016 -1.35 -14.12 44 5.17 -1.64 -2.46 45 5.325 -1.43 -11 46 5.479 -1.79 1.84 47 5.634 -1.64 -2.47 48 5.788 -1.69 -0.94 49 5.943 -1.41 -11.78 50 6.097 -1.5 -8.38 51 6.252 -1.61 -3.76 52 6.406 -1.81 2.52 * 53 6.515 -1.76 0.76 54 6.624 -1.44 -10.62 55 6.734 -1.12 -22.58 56 6.843 -1.01 -26.57 57 6.952 -1.09 -23.68 58 7.061 -1.29 -15.85 59 7.17 -1.49 -8.74 60 7.279 -1.01 -26.58 61 7.389 -0.98 -27.64 62 7.498 -1.64 -2.51 63 7.607 -1.61 -3.79 64 7.716 -1.04 -25.47 65 7.825 -1.14 -21.89 66 7.935 -1.29 -15.87 67 8.044 -1.07 -24.46 68 8.153 -1.13 -22.3 69 8.262 -1.44 -10.65 70 8.371 -1.06 -24.78 71 8.481 -1.34 -14.49 72 8.59 -1.35 -14.19 73 8.699 -1.55 -6.21 74 8.808 -1.19 -20.19 75 8.917 -1 -26.92 76 9.026 -1.2 -19.71 77 9.136 -1.37 -13.16 78 9.245 -1.06 -24.79 79 9.354 -1.41 -11.85 * 80 9.843 -0.2 -52.86 81 10.331 -0.63 -39.59 82 10.82 0.12 -61.76 83 11.309 0.7 -75.52 84 11.798 0.5 -71.32 85 12.286 0.62 -73.87 3. Stage 3 Data Column 1: Depth - original sample depth in Red Sea core KL11 (cm) Column 2: d18O original d18O values in Red Sea core KL11 Column 3: Age - original age model developed in Siddall et al relative to BYRD Column 5: Age model tuned to match age modelof Shackleton et al., 2000 (yr) Column 6: Stage 3 calculated Red-Sea stage 3 Sea Level (m) Depth KL11 d18O KL11 age Shack. age stage3level 180 1.7 22165.929 22165.929 -97.63 183 2.15 22986.331 22986.331 -103.38 184 1.61 23258.36 23258.36 -96.33 185 1.92 23529.633 23529.633 -100.5 186 2.22 23800.13 23800.13 -104.14 187 2.07 24069.828 24069.828 -102.42 188 2.19 24338.708 24338.708 -103.81 189 1.75 24606.75 24606.75 -98.32 190 2.29 24873.935 24873.935 -104.94 191 2.45 25140.244 25140.244 -106.58 192 2.16 25405.658 25405.658 -103.49 193 2.34 25670.159 25670.159 -105.45 194 2.06 25933.73 25933.73 -102.29 195 2.02 26196.355 26196.355 -101.78 196 1.53 26458.016 26458.016 -95.2 197 1.59 26718.697 26718.697 -96.05 198 1.87 26978.384 26978.384 -99.86 199 1.4 27237.061 27237.061 -93.28 200 0.53 27494.714 27494.714 -77.93 201 0.97 27751.328 27751.328 -86.26 202 0.75 28006.89 28006.89 -82.19 203 1.16 28261.387 28261.387 -89.45 204 0.83 28514.807 28514.807 -83.69 205 0.23 28767.137 28767.137 -71.69 206 0.76 29018.365 29018.365 -82.38 207 1.23 29268.481 29268.481 -90.6 208 0.43 29517.473 29517.473 -75.9 209 0.72 29765.332 29765.332 -81.64 210 0.82 30012.048 30012.048 -83.51 211 0.89 30257.612 30257.612 -84.79 212 0.64 30502.015 30502.015 -80.14 213 0.5 30745.248 30745.248 -77.36 214 0.94 30987.304 30987.304 -85.69 215 0.2 31228.176 31228.176 -71.09 216 1.39 31467.857 31467.857 -93.13 217 0.6 31706.34 31706.34 -79.35 218 1.11 31943.62 31943.62 -88.63 220 0.79 32414.549 32414.549 -82.96 221 1.17 32648.189 32648.189 -89.61 223 0.43 33111.8 33111.8 -75.9 224 0.62 33341.765 33341.765 -79.75 225 1.44 33570.498 33570.498 -93.88 226 0.66 33798 33798 -80.53 227 0.66 34024.267 34024.267 -80.53 228 0.53 34249.299 34249.299 -77.93 229 0.99 34473.095 34473.095 -86.66 230 0.82 34695.656 34695.656 -83.51 231 0.33 34916.981 34916.981 -73.83 233 0.99 35355.93 35355.93 -86.66 234 0.92 35573.557 35573.557 -85.34 236 1.13 36005.128 36005.128 -88.98 237 0.86 36219.078 36219.078 -84.24 238 1.06 36431.809 36431.809 -87.79 239 1.16 36643.327 36643.327 -89.45 240 1.39 36853.634 36853.634 -93.13 241 1.07 37062.737 37062.737 -87.94 242 1.03 37270.642 37270.642 -87.34 243 0.22 37477.354 37477.354 -71.49 244 0.82 37682.88 37682.88 -83.51 245 0.46 37887.229 37887.229 -76.54 246 0.41 38090.406 38090.406 -75.5 247 0.27 38292.421 38292.421 -72.56 248 0.1 38493.282 38493.282 -68.65 249 0.13 38692.998 38692.998 -69.4 250 0.03 38891.579 38891.579 -66.89 251 -0.12 39089.035 39089.035 -63.11 252 0.22 39285.376 39285.376 -71.49 253 0.51 39480.614 39480.614 -77.55 254 0.89 39674.76 39674.76 -84.79 255 1.13 39867.826 39867.826 -88.98 256 1.34 40059.825 40059.825 -92.34 257 0.87 40250.769 40250.769 -84.42 258 0.67 40440.673 40440.673 -80.73 259 0.54 40629.549 40629.549 -78.13 260 0.95 40817.414 40817.414 -85.87 261 0.81 41004.28 41004.28 -83.33 262 0.83 41190.164 41190.164 -83.69 263 0.62 41375.082 41375.082 -79.75 264 0.85 41559.05 41559.05 -84.05 265 0.57 41742.085 41742.085 -78.75 266 0.52 41924.205 41924.205 -77.74 267 0.86 42105.426 42105.426 -84.24 268 0.43 42285.768 42285.768 -75.9 269 0.39 42465.249 42465.249 -75.1 270 0.04 42643.889 42643.889 -67.14 271 1.01 42821.706 42821.706 -87.05 272 0.66 42998.722 42998.722 -80.53 273 1.04 43174.958 43174.958 -87.49 274 0.79 43350.433 43350.433 -82.96 275 0.76 43525.171 43525.171 -82.38 276 0.77 43699.193 43699.193 -82.58 277 0.28 43872.522 43872.522 -72.79 278 0.05 44045.18 44045.18 -67.39 279 0.92 44217.193 44138.13417 -85.34 280 1.03 44388.583 44230.75167 -87.34 281 0.9 44559.375 44323.04602 -84.98 282 0.49 44729.595 44415.03126 -77.16 283 0.42 44899.267 44506.72038 -75.7 284 0.56 45068.419 44598.12849 -78.54 285 0.57 45237.076 44689.2691 -78.75 286 0.46 45405.265 44780.15682 -76.54 287 0.33 45573.014 44870.80676 -73.83 288 0.04 45740.351 44961.23406 -67.14 289 0.2 45907.305 45051.45439 -71.09 290 0.59 46073.903 45141.48234 -79.15 291 0.18 46240.176 45231.33467 -70.62 292 0.47 46406.154 45321.02758 -76.75 293 0.13 46571.867 45410.57728 -69.4 294 -0.06 46737.345 45500 -64.22 295 0.27 46902.62 45750.0129 -72.56 296 0.81 47067.725 45999.76864 -83.33 297 0.85 47232.69 46249.31261 -84.05 298 1.06 47397.55 46498.69774 -87.79 299 1.16 47562.337 46747.97244 -89.45 300 0.55 47727.085 46997.18814 -78.34 301 1.11 47891.828 47246.39628 -88.63 302 1.25 48056.601 47495.64981 -90.93 303 1.88 48221.439 47745.00166 -99.99 304 0.9 48386.378 47994.50629 -84.98 305 0.89 48551.454 48244.21816 -84.79 306 0.66 48716.704 48494.19325 -80.53 307 0.44 48882.165 48744.48751 -76.11 308 0.46 49047.874 48995.15693 -76.54 309 0.46 49213.869 49246.25898 -76.54 310 0.49 49380.19 49497.85418 -77.16 311 0.1 49546.875 49750 -68.65 312 0.61 49713.963 49843.90705 -79.55 313 0.29 49881.496 49938.0642 -73.02 314 0.48 50049.512 50032.4928 -76.97 315 0.35 50218.054 50127.21703 -74.25 316 0.39 50387.162 50222.25936 -75.1 317 -0.22 50556.88 50317.64453 -60.46 319 -0.01 50898.31 50509.53553 -65.82 320 0.27 51070.11 50606.09082 -72.56 321 0.26 51242.691 50703.08506 -72.33 322 0.06 51416.098 50800.54352 -67.64 323 0.18 51590.376 50898.4915 -70.62 324 -0.06 51765.569 50996.95374 -64.22 325 -0.16 51941.724 51095.95664 -62.09 326 -0.1 52118.888 51195.52661 -63.43 327 -0.28 52297.106 51295.68896 -58.84 328 -0.4 52476.426 51396.47066 -55.58 329 -0.95 52656.896 51497.89868 -38.77 330 -0.9 52838.564 51600 -40.31 331 -0.49 53021.479 51826.37515 -53 332 0.2 53205.69 52054.35422 -71.09 333 0.02 53391.247 52283.9991 -66.62 334 0.1 53578.2 52515.37167 -68.65 335 0.1 53766.599 52748.5338 -68.65 336 -0.22 53956.495 52983.54862 -60.46 337 0.12 54147.942 53220.48295 -69.15 338 -0.06 54340.989 53459.39743 -64.22 339 -0.04 54535.69 53700.3589 -65.07 340 0.34 54732.099 53943.43419 -74.04 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