# Abaco Island Cave, Bahamas 64,000 Year Stable Isotope and Geochemical Data #----------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program # National Centers for Environmental Information (NCEI) #----------------------------------------------------------------------- # Template Version 2.0 # NOTE: Please cite Publication, and Online_Resource and date accessed when using these data. # If there is no publication information, please cite Investigators, Title, and Online_Resource and date accessed. # # Online_Resource: https://www.ncdc.noaa.gov/paleo/study/21490 # Online_Resource: http://www1.ncdc.noaa.gov/pub/data/paleo/speleothem/atlantic/abaco2017dc-09.txt # # Original_Source_URL: # # Description/Documentation lines begin with # # Data lines have no # # # Archive: Speleothems # # Parameter_Keywords: oxygen isotopes, carbon isotopes, geochemistry #-------------------- # Contribution_Date # Date: 2017-02-14 #-------------------- # Title # Study_Name: Abaco Island Cave, Bahamas 64,000 Year Stable Isotope and Geochemical Data #-------------------- # Investigators # Investigators: Arienzo, M.M.; Swart, P.K.; Broad, K.; Clement, A.C.; Pourmand, A.; Kakuk, B. #-------------------- # Description_and_Notes # Description: Speleothem stable isotope (d18O, d13C) and geochemical (Sr/Ca, Mg/Ca) data from stalagmites collected in # Abaco Island Cave, Bahamas for the past 64,000 years. Geochemical data builds upon previous study by Arienzo et al. 2015 EPSL. # From this study: AB-DC-01 and AB-DC-03 overlap with AB-DC-09. AB-DC-12 extends the record to 64 kyr. # Provided Keywords: Speleothem, Heinrich event, stable isotope, Bahamas #-------------------- # Publication # Authors: Monica M. Arienzo, Peter K. Swart, Kenny Broad, Amy C. Clement, Ali Pourmand, Brian Kakuk # Published_Date_or_Year: 2017-06-15 (in press) # Published_Title: Multi-proxy evidence of millennial climate variability from multiple Bahamian speleothems # Journal_Name: Quaternary Science Reviews # Volume: # Edition: # Issue: # Pages: # Report_Number: # DOI: 10.​1016/​j.​quascirev.​2017.​02.​004 # Online_Resource: # Full_Citation: # Abstract: Northern Hemisphere tropical paleoclimate records support significant changes associated with Dansgaard Oeschger (D/O) events and Heinrich stadials 1 to 6 during the last 64,000 years. However, few absolutely dated terrestrial records from the western Atlantic span the last six Heinrich stadials. Here we present geochemical results from three new stalagmites collected from a cave in the Bahamas which encompass Heinrich stadials 1 to 6. We build on a previous study of the d13C and d18O values of the calcite and d18O value of fluid inclusions from a single stalagmite from the same cave spanning the last three Heinrich stadials. Absolute geochronometry using U-Th equilibrium series demonstrates that the stalagmites formed between 63.8 to 13.8 kyr BP. The d13C and d18O values of the calcite show higher values associated with Heinrich stadials 1-6, and lower values during the D/O interstadial events. The Sr/Ca ratios of the calcite are shown to be relatively invariant, while in two of the samples the Mg/Ca ratios track the d13C values. Increases in the d18O values across Heinrich stadials 1-6 are interpreted as being driven by lower temperatures. The two deeper occurring stalagmites demonstrate increased Mg/Ca ratios and d13C values during Heinrich stadials 1 and 2 which are interpreted as a signal of reduced flow rates in the epikarst and increased water/rock interactions as a result of increased aridity which potentially occurred across all six Heinrich stadials. The observed reductions in mean annual temperature and amount of precipitation across Heinrich stadials are proposed to be driven by a reduction in sea surface temperatures in the North Atlantic and an expanded Bermuda High. During D/O interstadials, the Bahamas cave records likely indicate warmer and/or wetter climate; however the isotopic shifts are not as significant as the isotopic excursions associated with Heinrich stadials. #------------------ # Publication # Authors: Monica M. Arienzo, Peter K. Swart, Ali Pourmand, Kenny Broad, Amy C. Clement, Lisa N. Murphy, Hubert B. Vonhof, Brian Kakuk # Published_Date_or_Year: 2015-11-15 # Published_Title: Bahamian speleothem reveals temperature decrease associated with Heinrich stadials # Journal_Name: Earth and Planetary Science Letters # Volume: 430 # Edition: # Issue: # Pages: 377-386 # Report Number: # DOI: 10.1016/j.epsl.2015.08.035 # Online_Resource: http://www.sciencedirect.com/science/article/pii/S0012821X15005610 # Full_Citation: # Abstract: Temperature reconstructions across Heinrich stadials 1-3 are presented from an absolute-dated speleothem from Abaco Island in the Bahamas to understand the nature of climate change across these intervals in the subtropical Atlantic. The stalagmite carbonate record, dated by the U-Th geochronometry technique, includes higher d18O and d13C values within Heinrich stadials 1, 2, and 3 followed by rapid declines at the end of the stadials. To aid in the interpretation of these results, the d18O of fluid inclusions associated with the Heinrich stadials were also analyzed. These measurements, which allowed for the relative influence of temperature and d18O of precipitation to be distinguished, demonstrate minimal changes in the d18O of fluid inclusions, suggesting that changes in the d18O values of the speleothem carbonate associated with Heinrich stadials 1-3 are principally driven by an average ~4C temperature decrease, rather than a change in the d18O of the rainfall (hence rainfall amount). These findings support previous work in the North Atlantic and are consistent with the climate response to a weakening of the Atlantic meridional overturning circulation. #--------------------------------------- # Funding_Agency # Funding_Agency_Name: US National Science Foundation # Grant: AGS-1103489, 1304540 #--------------------------------------- # Site Information # Site_Name: Abaco Island Cave # Location: Ocean>Atlantic Ocean>North Atlantic Ocean>Caribbean Sea>Bahamas # Country: Bahamas # Northernmost_Latitude: 26.23 # Southernmost_Latitude: 26.23 # Easternmost_Longitude: -77.16 # Westernmost_Longitude: -77.16 # Elevation: -16.5 #--------------------------------------- # Data_Collection # Collection_Name: Abaco2017DC-09 # First_Year: 31811 # Last_Year: 13766 # Time_Unit: cal. yr BP # Core_Length: # Notes: #--------------------------------------- # Chronology_Information # Chronology: # # Sample Id Distance from Top 238U (95% CI) 232Th (95% CI) [230Th/238U] (95% CI) [230Th/232Th] (95% CI) Uncorr. Age (95% CI) [234U/238U] initial (95% CI) Corr. Age (95% CI) # um (ppb) ± (ppb) ± (activity) ± (activity) ± (y) ± (corrected activity) ± (y) ± # DC-01 5000 112.994 0.087 2.190 0.180 0.2069 0.0037 32.7 2.74 27397 555 0.93 0.00259 24,604 755 # DC-01 8000 182.614 0.104 0.531 0.016 0.2128 0.0011 223.7 6.84 26024 138 1.004 0.00254 25,640 148 # DC-01 17000 316.354 0.174 0.402 0.039 0.23 0.0012 555.3 54.07 27798 144 1.025 0.00265 27,634 145 # DC-01 36000 335.15 0.17 0.597 0.005 0.2339 0.0011 401.4 3.86 28311 130 1.025 0.00261 28,081 136 # DC-01 45000 347.287 0.212 0.316 0.006 0.2363 0.0011 792.7 16.24 28431 127 1.032 0.00268 28,315 129 # # DC-03 8000 566.682 0.265 2.312 0.019 0.1305 0.0006 97.7 0.9 14925 60 1.022 0.00244 14,396 103 # DC-03 48000 355.148 0.204 3.257 0.023 0.1377 0.0006 45.9 0.38 15745 65 1.026 0.00254 14,556 202 # DC-03 138000 349.702 0.161 1.345 0.021 0.1319 0.0006 104.9 1.69 15266 57 1.012 0.00245 14,762 98 # DC-03 150000 358.728 0.19 0.437 0.004 0.1347 0.0005 337.9 3.54 15478 51 1.02 0.00248 15,320 56 # DC-03 178000 389.329 0.183 0.874 0.018 0.1373 0.0006 187 3.98 15804 65 1.019 0.00244 15,513 80 # # DC-12 14000 775.204 0.422 2.575 0.016 0.2914 0.0011 268.1 1.92 37148 144 1.011 0.00264 36,712 159 # DC-12 53000 260.535 0.163 0.490 0.002 0.3022 0.0014 490.8 2.88 39247 190 1.001 0.0027 38,999 191 # DC-12 84000 361.556 0.174 1.420 0.019 0.3204 0.0012 249.3 3.48 42059 164 1.003 0.00263 41,539 180 # DC-12 101000 395.053 0.351 0.311 0.002 0.3261 0.0014 1266.5 9.18 42500 192 1.012 0.0029 42,397 191 # DC-12 133000 624.8 0.29 0.271 0.007 0.3309 0.0013 2330.9 58.92 43035 164 1.017 0.00267 42,979 164 # DC-12 167000 301.034 0.192 0.390 0.004 0.336 0.0015 792 8.53 44287 219 1.008 0.00281 44,117 219 # DC-12 193000 612.42 0.275 0.240 0.006 0.3395 0.0013 2654.1 72.22 44444 174 1.017 0.00263 44,394 174 # DC-12 215000 330.759 0.2 0.553 0.031 0.3532 0.0014 646.8 36.18 47031 206 1.01 0.00282 46,812 209 # DC-12 225000 537.129 0.295 1.247 0.014 0.3648 0.0014 480.3 5.73 48713 205 1.015 0.00279 48,410 211 # DC-12 228000 319.361 0.159 0.398 0.008 0.3762 0.0015 921.8 18.78 50999 213 1.009 0.00276 50,836 215 # DC-12 230000 300.241 0.191 0.838 0.033 0.384 0.0017 420.8 16.65 52327 269 1.009 0.00287 51,960 274 # DC-12 235000 224.135 0.122 0.250 0.023 0.4072 0.0017 1118.4 101.68 56846 276 1.004 0.00298 56,699 277 # DC-12 240000 375.277 0.219 0.937 0.003 0.4202 0.0022 514.2 3.2 57771 368 1.025 0.00285 57,449 371 # DC-12 256000 209.07 0.104 0.691 0.019 0.4249 0.0017 393.2 10.86 60592 295 0.997 0.00292 60,153 302 # DC-12 272000 262.334 0.164 0.286 0.014 0.4445 0.002 1247.8 61.52 62474 334 1.022 0.00293 62,333 335 # DC-12 288000 338.949 0.155 0.361 0.006 0.4485 0.0018 1286.4 23.23 63164 299 1.023 0.00288 63,026 300 # DC-12 309000 535.342 0.255 0.672 0.010 0.4554 0.0018 1108.7 17.08 63540 277 1.036 0.00276 63,379 276 # # #---------------- # Variables # # Data variables follow are preceded by "##" in columns one and two. # Data line variables format: Variables list, one per line, shortname-tab-longname-tab-longname components (9 components: what, material, error, units, seasonality, archive, detail, method, C or N for Character or Numeric data) # ## depth_um depth, , , um, , , , ,N ## age_calBP age, , , calendar years before present, , , , ,N ## Sr/Ca Strontium/Calcium ratio, calcium carbonate, , mmol mol-1, ,speleothem, , analytical technique: inductively coupled plasma optical emission spectroscopy,N ## Mg/Ca Magnesium/Calcium ratio, calcium carbonate, , mmol mol-1, ,speleothem, , analytical technique: inductively coupled plasma optical emission spectroscopy,N # #---------------- # Data: # Data lines follow (have no #) # Data line format - tab-delimited text, variable short name as header # Missing Values: # depth_um age_calBP Sr/Ca Mg/Ca 0 13766 3.61 16.96 500 13786 3.49 16.64 1000 13807 3.62 16.71 1500 13827 3.27 18.28 2000 13848 3.42 18.66 2500 13868 3.54 15.91 3000 13888 3.4 18.71 3500 13908 3.03 16.32 4000 13928 3.33 17.76 4500 13949 3.31 18.5 5000 13968 3.37 20.49 5500 13988 3.24 19.97 6000 14008 3.14 20.09 6500 14028 2.98 19.94 7000 14047 2.96 20.98 7500 14067 2.87 19.87 8000 14086 2.92 17.84 8500 14105 2.94 16.76 9000 14125 2.87 15.77 9500 14144 2.85 15.63 10000 14162 2.96 15.24 10500 14181 2.93 14.38 11000 14200 2.91 13.99 11500 14218 2.74 15.26 12000 14237 2.63 14.99 12500 14255 2.75 15.8 13000 14273 2.6 15.57 13500 14291 2.76 17.45 14000 14309 2.61 16.42 14500 14327 2.5 15.17 15000 14344 2.52 14.78 15500 14361 2.38 12.51 16000 14379 2.52 13.61 16500 14395 2.58 14.82 17000 14412 2.55 14.94 17500 14429 2.52 14.19 18000 14445 2.52 14.02 18500 14461 2.63 14.63 19000 14478 2.53 13.83 19500 14493 2.54 14.25 20000 14509 2.41 13.91 20500 14524 2.35 13.36 21000 14540 2.41 13.29 21500 14555 2.46 15.14 22000 14570 2.56 14.27 22500 14584 2.5 13.3 23000 14599 2.48 13.75 23500 14613 2.56 13.33 24000 14627 2.6 13.99 24500 14640 2.53 14.07 25000 14654 2.61 14.7 25500 14667 2.63 14.73 26000 14680 2.59 14.95 26500 14692 2.55 16.25 27000 14705 2.67 15.53 27500 14717 2.48 14.93 28000 14729 2.48 14.47 28500 14741 2.66 15.08 29000 14752 2.59 15.62 29500 14763 2.44 14.93 30000 14774 2.62 15.12 30500 14784 2.62 15.02 31000 14795 2.76 17.45 31500 14804 2.73 17.74 32000 14815 2.53 16.45 32500 14823 2.41 16.69 33000 14833 2.44 15.95 33500 14841 2.48 16.86 34000 14850 2.45 17.08 34500 14858 2.4 15.29 35000 14866 2.44 15.97 35500 14873 2.54 14.42 36000 14880 2.39 14.98 36500 14886 2.38 15.85 37000 14892 2.4 16.44 37500 14897 2.29 19.36 38000 14903 2.27 20.76 38500 14908 2.21 18.51 39000 14914 2.26 17.77 39500 14920 2.14 17.45 40000 14926 2.17 16.1 40500 14933 2.19 16.18 41000 14940 2.2 15.83 41500 14948 2.16 15.04 42000 14957 2.16 16.75 42500 14967 2.11 21.12 43000 14982 2.23 18.95 43500 15005 2.2 17.24 44000 15035 2.42 17.81 44500 15071 2.35 17.08 45000 15115 2.25 16.6 45500 15165 2.3 16.95 46000 15220 2.36 17.62 46500 15280 2.28 17 47000 15346 2.17 17.19 47500 15415 2.1 17.42 48000 15488 2.06 17.82 48500 15564 2.09 17.29 49000 15643 1.84 15.78 49500 15724 1.87 15.35 50000 15807 1.84 15.05 50500 15891 1.79 15.09 51000 15977 1.72 15.29 51500 16062 1.71 15.51 52000 16148 1.82 16.26 52500 16233 1.77 17.13 53000 16317 1.56 16.15 53500 16399 1.69 17.04 54000 16480 1.79 16.2 54500 16558 1.76 18.14 55000 16633 1.74 17.31 55500 16705 1.7 18.87 56000 16773 1.68 19.97 56500 16836 1.68 16.09 57000 16895 1.74 17.91 57500 16949 1.61 19.69 58000 16997 1.57 18.62 58500 17038 1.61 19.01 59000 17073 1.77 16.6 59500 17101 1.83 20.4 60000 17121 1.8 18.87 60500 17137 1.83 20.91 61000 17152 1.75 20.27 61500 17167 1.68 18.73 62000 17182 1.72 19.55 62500 17196 1.62 24.77 63000 17209 1.68 16.61 63500 17222 1.67 18.29 64000 17235 1.69 18.78 64500 17247 1.74 15.29 65000 17259 1.72 16.06 65500 17270 1.76 17.28 66000 17281 1.85 17.44 66500 17291 1.77 15.68 67000 17301 1.73 18.75 67500 17311 1.74 15.63 68000 17320 1.65 18.29 68500 17328 1.6 15.38 69000 17337 1.67 16.91 69500 17345 1.76 18.01 70000 17352 1.62 28.73 70500 17359 1.77 16.11 71000 17366 1.76 17.14 71500 17372 1.7 16.12 72000 17378 1.7 19.13 72500 17384 1.67 19.52 73000 17389 1.69 19.55 73500 17395 1.61 21.9 74000 17400 1.68 19.41 74500 17405 1.78 21.66 75000 17410 1.7 21.28 75500 17415 1.73 18.05 76000 17420 1.75 19.26 76500 17425 1.7 21.34 77000 17431 1.75 20.92 77500 17436 1.73 19.66 78000 17441 1.62 20.41 78500 17446 1.6 21.39 79000 17451 1.56 28.38 79500 17456 1.59 21.5 80000 17461 1.55 21.93 80500 17466 1.33 28.06 81000 17472 1.46 21.3 81500 17477 1.56 21.04 82000 17482 1.68 15.9 82500 17488 1.66 16.34 83000 17493 1.62 16.28 83500 17499 1.56 16.46 84000 17504 1.61 15.99 84500 17510 1.68 17.66 85000 17516 1.59 20.81 85500 17521 1.55 19.85 86000 17527 1.58 18.62 86500 17534 1.59 17.37 87000 17540 1.62 18.27 87500 17546 1.58 20.34 88000 17553 1.68 19.66 88500 17559 1.7 19.52 89000 17566 1.74 18.18 89500 17575 1.73 21.12 90000 17587 1.71 24.86 90500 17602 1.71 15.38 91000 17620 1.77 15.36 91500 17640 1.58 18.72 92000 17661 1.65 17.3 92500 17684 1.72 22.75 93000 17707 1.76 23.23 93500 17731 1.76 18.38 94000 17754 1.77 19.51 94500 17777 1.7 17.92 95000 17799 1.59 18.02 95500 17821 1.62 22.4 96000 17847 1.63 23.63 96500 17876 1.59 21.01 97000 17907 1.67 13.38 97500 17941 1.52 18.95 98000 17977 1.66 18.61 98500 18014 1.74 17.43 99000 18053 1.72 19.9 99500 18093 1.69 15.6 100000 18133 1.45 29.06 100500 18173 1.55 16.05 101000 18214 1.65 16.83 101500 18254 1.66 18.54 102000 18293 1.58 17.89 102500 18331 1.56 17.28 103000 18368 1.66 18.81 103500 18405 1.7 17.74 104000 18445 1.68 17.84 104500 18487 1.67 17.59 105000 18531 1.6 18.7 105500 18576 1.48 18.41 106000 18623 1.58 18.13 106500 18670 1.66 16.71 107000 18719 1.63 15.65 107500 18768 1.5 14.81 108000 18817 1.53 16.26 108500 18866 1.59 16.59 109000 18915 1.56 16.91 109500 18963 1.52 15.61 110000 19010 1.51 15.83 110500 19056 1.46 17.42 111000 19101 1.51 16.9 111500 19144 1.55 16.46 112000 19185 1.58 16.6 112500 19224 1.59 16.83 113000 19260 1.55 18.05 113500 19293 1.58 16.25 114000 19323 1.58 16.26 114500 19350 1.51 16.96 115000 19374 1.5 17.41 115500 19394 1.53 17.51 116000 19412 1.51 14.45 116500 19428 1.5 14.86 117000 19443 1.59 14.89 117500 19457 1.64 14.84 118000 19470 1.64 17.05 118500 19483 1.6 15.75 119000 19495 1.47 16.79 119500 19507 1.4 16.32 120000 19520 1.38 16.6 120500 19533 1.53 19.72 121000 19547 1.55 19.93 121500 19562 1.52 18.7 122000 19579 1.42 23.1 122500 19598 1.42 27.27 123000 19619 1.57 25.24 123500 19642 1.68 24.41 124000 19668 1.68 22.41 124500 19764 1.76 23.03 125000 19872 1.74 22.7 125500 19924 1.57 21.63 126000 19971 1.68 21.35 126500 20013 1.69 20.64 127000 20053 1.56 20.71 127500 20089 1.56 20.54 128000 20125 1.7 20.81 128500 20159 1.6 19.55 129000 20193 1.48 21.9 129500 20227 1.52 19.61 130000 20264 1.64 20.23 130500 20302 1.65 21.65 131000 20343 1.59 20.69 131500 20388 1.63 20.18 132000 20438 1.6 22.58 132500 20492 1.56 21.08 133000 20553 1.64 22.53 133500 20644 1.62 24.58 134000 20779 1.52 24.02 134500 20941 1.61 27.97 135000 21116 1.6 29.29 135500 21289 1.5 29.05 136000 21444 1.51 29.26 136500 21565 1.43 28.16 137000 21638 1.48 27.54 137500 21679 1.5 27.45 138000 21715 1.49 26.77 138500 21746 1.5 22.89 139000 21773 1.49 27.11 139500 21797 1.43 27.29 140000 21818 1.45 26.7 140500 21839 1.57 26.07 141000 21858 1.57 23.49 141500 21878 1.54 23.73 142000 21899 1.48 22.37 142500 21921 1.51 24.65 143000 21946 1.57 24.34 143500 21974 1.62 25.81 144000 22007 1.55 27.4 144500 22044 1.55 23.93 145000 22087 1.55 24.95 145500 22160 1.58 24.7 146000 22278 1.65 26.38 146500 22432 1.63 29.79 147000 22610 1.63 22.81 147500 22803 1.62 26.53 148000 23000 1.59 24.28 148500 23190 1.65 25.34 149000 23362 1.75 24.59 149500 23535 1.86 25 150000 23730 1.91 26.22 150500 23941 2.11 24.69 151000 24163 1.9 24.3 151500 24391 1.82 28.48 152000 24619 1.6 26.46 152500 24844 1.7 27.8 153000 25058 1.74 27.62 153500 25259 1.86 28.34 154000 25439 1.87 26.95 154500 25594 1.9 24.24 155000 25718 1.96 24.88 155500 25807 2.2 21.97 156000 25856 2.23 21.82 156500 25882 2.17 21.98 157000 25906 2.22 21.16 157500 25929 2.2 21.89 158000 25951 2.25 21.37 158500 25972 2.33 22.49 159000 25992 2.41 23.52 159500 26011 2.57 26.94 160000 26029 2.51 21.6 160500 26046 2.41 21.32 161000 26062 2.38 21.15 161500 26077 2.46 20.32 162000 26091 2.49 20.34 162500 26104 2.32 20.82 163000 26117 2.36 20.86 163500 26129 2.71 21.62 164000 26141 2.57 21.15 164500 26152 2.36 21.49 165000 26162 2.45 21.91 165500 26172 2.52 21.82 166000 26181 2.32 21.24 166500 26190 2.4 24.01 167000 26199 2.41 20.09 167500 26207 2.5 20.35 168000 26215 2.53 22.27 168500 26223 2.55 21.12 169000 26231 2.54 19.86 169500 26238 2.59 21 170000 26246 2.57 22.52 170500 26253 2.58 21.31 171000 26261 2.56 21.86 171500 26269 2.6 22.37 172000 26276 2.62 21.58 172500 26284 2.59 21.4 173000 26292 2.53 20.91 173500 26301 2.47 21.53 174000 26309 2.6 22.41 174500 26318 2.71 21.49 175000 26328 2.67 20.52 175500 26337 2.7 21.21 176000 26348 2.65 19.18 176500 26358 2.72 19.35 177000 26370 2.78 19.19 177500 26382 2.93 20.51 178000 26395 2.71 20.09 178500 26408 2.52 22.83 179000 26422 2.75 21.27 179500 26436 2.68 20.55 180000 26451 2.58 19.71 180500 26467 2.55 20.02 181000 26483 2.65 22.69 181500 26499 2.56 21.08 182000 26516 2.68 22.39 182500 26533 2.63 21.68 183000 26551 2.5 20.69 183500 26569 2.46 20.69 184000 26587 2.46 20.16 184500 26606 2.47 20.26 185000 26624 2.46 20.93 185500 26644 2.57 20.56 186000 26663 2.64 21 186500 26683 2.69 20.15 187000 26703 2.65 20.65 187500 26723 2.51 22.03 188000 26743 2.55 22.66 188500 26764 2.65 23.37 189000 26784 2.76 23.43 189500 26805 2.41 19.47 190000 26826 2.63 21.72 190500 26847 2.58 20.39 191000 26868 2.51 20.16 191500 26889 2.37 20.75 192000 26910 2.52 19.99 192500 26931 2.66 21.07 193000 26952 2.67 20.12 193500 26973 2.69 20.78 194000 26994 2.58 21.19 194500 27015 2.55 21.24 195000 27036 2.68 21.81 195500 27057 2.75 21.35 196000 27077 2.7 19.77 196500 27098 2.64 20.17 197000 27118 2.52 19.68 197500 27138 2.4 19.51 198000 27157 2.54 20.06 198500 27177 2.55 19.17 199000 27196 2.5 20.24 199500 27216 2.39 19.91 200000 27237 2.45 19.77 200500 27259 2.44 20.37 201000 27283 2.5 19.8 201500 27308 2.63 19.5 202000 27334 2.6 20.54 202500 27362 2.45 19.89 203000 27390 2.4 19.53 203500 27420 2.39 19.94 204000 27451 2.47 19.5 204500 27483 2.55 20.42 205000 27516 2.56 20.66 205500 27551 2.58 20.87 206000 27586 2.53 21.32 206500 27622 2.52 20.88 207000 27659 2.5 20.2 207500 27698 2.5 20.01 208000 27737 2.54 20.37 208500 27777 2.54 20.04 209000 27818 2.58 18.26 209500 27859 2.48 18.51 210000 27902 2.37 19.09 210500 27948 2.4 19.22 211000 28000 2.37 18.73 211500 28058 2.46 19.31 212000 28121 2.46 18.71 212500 28190 2.48 19.14 213000 28263 2.44 18.95 213500 28342 2.4 18.64 214000 28425 2.37 19.14 214500 28513 2.43 18.34 215000 28605 2.5 18.3 215500 28701 2.45 18.61 216000 28800 2.47 19.24 216500 28904 2.4 20.4 217000 29011 2.56 21.38 217500 29121 2.43 22.86 218000 29234 2.43 22.93 218500 29350 2.41 23.18 219000 29469 2.35 23 219500 29590 2.25 22.98 220000 29713 2.31 23.11 220500 29838 2.39 23.54 221000 29965 2.35 23.05 221500 30093 2.37 23.04 222000 30223 2.43 22.8 222500 30354 2.55 22.16 223000 30486 2.48 21.98 223500 30619 2.34 21.84 224000 30752 2.45 22.29 224500 30885 2.42 22.46 225000 31019 2.47 23.87 225500 31152 2.54 24.93 226000 31286 2.32 26.22 226500 31418 2.27 29.01 227000 31550 2.41 32.35 227500 31681 2.66 34.18 228000 31811 2.66 29.5