# Partin et al. 2007 Northern Borneo Stalagmite Oxygen Isotope Data #----------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program # National Centers for Environmental Information (NCEI) #----------------------------------------------------------------------- # Template Version 4.0 # Encoding: UTF-8 # NOTE: Please cite original publication, NOAA Landing Page URL, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, study title, NOAA Landing Page URL, and date accessed. # # Description/Documentation lines begin with # # Data lines have no # # # NOAA_Landing_Page: https://www.ncei.noaa.gov/access/paleo-search/study/5538 # Landing_Page_Description: NOAA Landing Page of this file's parent study, which includes all study metadata. # # Study_Level_JSON_Metadata: https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/json/noaa-cave-5538.json # Study_Level_JSON_Description: JSON metadata of this data file's parent study, which includes all study metadata. # # Data_Type: Speleothems # # Dataset_DOI: 10.25921/vd61-pw29 # # Science_Keywords: Last Glacial Maximum #-------------------- # Resource_Links # # Data_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/speleothem/pacific/gunung-buda2007-SCH02-noaa.txt # Data_Download_Description: NOAA Template File; Stalagmite SCH02 Isotope Data # #-------------------- # Contribution_Date # Date: 2011-06-01 #-------------------- # File_Last_Modified_Date # Date: 2025-01-31 #-------------------- # Title # Study_Name: Partin et al. 2007 Northern Borneo Stalagmite Oxygen Isotope Data #-------------------- # Investigators # Investigators: Partin, J.W.; Cobb, K.M.; Adkins, J.F.; Clark, B.; Fernandez, D.P. #-------------------- # Description_Notes_and_Keywords # Description: Three stalagmite d18O records from Gunung Buda National Park, Northern Borneo, Malaysia (4º02'N, 114º48'E, elev. 150m), for the last 27ka. Samples SSC01 and SCH02 originate from Snail Shell Cave and formed ~250m from the cave entrance and ~20m from each other. Sample BA04 formed >500m from the cave entrance in Bukit Assam Cave, which lies ~6km NNE from Snail Shell Cave. # # The age model for each record is comprised of 24-26 U/Th Dates corrected using stalagmite specific 230Th/232Th (Suppl. Info in Partin et al., 2007; Adkins et al., 2007); breaks in the record are dated hiatuses. The average temporal resolution for each d18O record is 72, 56, and 60 yrs/sample for SCH02, SSC01, and BA04, respectively. Rules for establishing the age models from U/Th dates, as well as known hiatuses, are provided below. A "master d18O record" is constructed by splicing together portions of the three individual records. The master record is best used with error bars calculated from overlapping portions of all three stalagmites. For all records, d18O data are reported with respect to PDB, and ages are reported as years before present. Two rules were used for establishing the final age model: 1) For ages older than 11,000 years, individual age errors for a U-series point must be less than 2% (2s), 2) For ages younger than 11,000 years we only keep points with uncertainties of less than 400 years. Two additional rules used to pick dates: 1) Use only one point per isochron – that with the lowest error bar, 2) When there is overlap between two ages within error, take the age with the smallest error bar. # # Rules for establishing length of a hiatus: After visually examining the stalagmites for indications of a hiatus, all potential bands were checked for missing years by extending the young part of the adjacent age constraints downward and the older age constraints upward. If there is a difference in predicted age at the visual band's depth that is larger than 400 years and the age difference is larger than the propagated uncertainty, we declare that band a hiatus. A hiatus' duration is taken to be the difference in age between the upper and lower age model constraints. # # UPDATE: 6/2008 (substitute revised age model) Corregendum, Nature 4 June 2009: A recalibration of the Caltech 236U and 229Th spike has determined that the original spike value used for the stalagmite chronologies yielded U-Th ages that were too old by a margin of ~2-3%. U-Th ages and subsequent age models have been recalculated using the new spike value for all stalagmites. The new age models alter the absolute timing of certain events, but do not alter any major conclusions of the original manuscript. The highest d18O values (inferred driest conditions) now occur at 16.0 +/- 0.3 kyr ago. A late deglacial d18O plateau in the Borneo stalagmite records is now centered at 13.0 +/- 0.2 kyr ago. The lowest d18O values (inferred wettest conditions) now occur at 5.0 +/- 0.1 kyr ago. Examples of original and adjusted dates, respectively, at 5 kyr intervals are as follows: 5280 versus 5141 (SSC01); 10581 versus 10293 (SSC01); 15673 versus 15231 (BA04); 20937 versus 20322 (BA04); and 26387 versus 25602 (SCH02). # # UPDATE: 6/16/2011 (add spliced record) # # LAST UPDATE: 8/4/2022 (updated spliced "master" record added) ** Both original citations Partin et al. 2007 (doi:10.1038/nature06164) and Buckingham et al. 2022 (doi:10.1029/2021GL096937) should be cited when using this updated spliced record! ** Notes for updated spliced "master" record: Spliced master record updated to include Mulu Secret Chamber stalagmite SC02 d18O, published in Buckingham et al., 2022 (doi:10.1029/2021GL096937). SC02 replaces SCH02 at the end of the deglaciation (12-15ka) in this updated spliced record as SC02 has the most reliable age model during that time period (see Buckingham et al., 2022). SC02 d18O values have been adjusted by +0.2 permil for the splice record, following the methods of Carolin et al., 2016 (doi:10.1016/j.epsl.2016.01.028). #-------------------- # Publication # Authors: Partin, J.W., K.M. Cobb, J.F. Adkins, B. Clark, and D.P. Fernandez # Published_Date_or_Year: 2007-03-01 # Published_Title: Millennial-scale trends in west Pacific warm pool hydrology since the Last Glacial Maximum # Journal_Name: Nature # Volume: 449 # Edition: # Issue: 7161 # Pages: 452-455 # Report_Number: # DOI: 10.1038/nature06164 # Online_Resource: # Full_Citation: # Abstract: Models and palaeoclimate data suggest that the tropical Pacific climate system plays a key part in the mechanisms underlying orbital-scale and abrupt climate change. Atmospheric convection over the western tropical Pacific is a major source of heat and moisture to extratropical regions, and may therefore influence the global climate response to a variety of forcing factors. The response of tropical Pacific convection to changes in global climate boundary conditions, abrupt climate changes and radiative forcing remains uncertain, however. Here we present three absolutely-dated oxygen isotope records from stalagmites in northern Borneo that reflect changes in west Pacific warm pool hydrology over the past 27,000 years. Our results suggest that convection over the western tropical Pacific weakened 18,000-20,000 years ago, as tropical Pacific and Antarctic temperatures began to rise during the early stages of deglaciation. Convective activity, as inferred from oxygen isotopes, reached a minimum during Heinrich event 1, when the Atlantic meridional overturning circulation was weak, pointing to feedbacks between the strength of the overturning circulation and tropical Pacific hydrology. There is no evidence of the Younger Dryas event in the stalagmite records, however, suggesting that different mechanisms operated during these two abrupt deglacial climate events. During the Holocene epoch, convective activity appears to track changes in spring and autumn insolation, highlighting the sensitivity of tropical Pacific convection to external radiative forcing. Together, these findings demonstrate that the tropical Pacific hydrological cycle is sensitive to high-latitude climate processes in both hemispheres, as well as to external radiative forcing, and that it may have a central role in abrupt climate change events. #-------------------- # Publication # Authors: Buckingham, F.; Carolin, S.A.; Partin, J.W.; Adkins, J.F.; Cobb, K.M.; Day, C.C.; Ding, Q.; He, C.; Liu, Z.; Otto-Bliesner, B.; Roberts, W.H.G.; Lejau, S.; Malang, J. # Published_Date_or_Year: 2022-03-16 # Published_Title: Termination 1 Millennial-scale Rainfall Events over the Sunda Shelf # Journal_Name: Geophysical Research Letters # Volume: 49 # Edition: # Issue: 5 # Pages: # Report_Number: e2021GL096937 # DOI: 10.1029/2021GL096937 # Online_Resource: # Full_Citation: # Abstract: Recent paleoclimate reconstructions have suggested millennial-scale variability in the Indo-Pacific Warm Pool region coincident with events of the last deglaciation. Here we present a new stalagmite oxygen isotope record from northern Borneo, which today is located near the center of the region’s mean annual inter-tropical convergence zone. The record spans the full deglaciation, and reveals for the first time distinct oxygen isotope variations at this location connected with the Bølling-Allerød onset and the Younger Dryas event. The full deglaciation in the Borneo stalagmite proxy reconstruction appears remarkably similar to a 20-11 ka transient simulation of rainfall over the area produced using the isotope-enabled Community Earth System Model. In this model, periods of weakened Atlantic Ocean meridional overturning circulation are associated with an anomalous Western North Pacific anticyclone, which is produced in boreal autumn and shifts south over Borneo during boreal winter, causing dry conditions. #-------------------- # Funding_Agency # Funding_Agency_Name: US National Science Foundation # Grant: #-------------------- # Funding_Agency # Funding_Agency_Name: Comer Abrupt Climate Change Fellowship # Grant: #-------------------- # Site_Information # Site_Name: Gunung Buda National Park # Location: Malaysia # Northernmost_Latitude: 4.03 # Southernmost_Latitude: 4.03 # Easternmost_Longitude: 114.8 # Westernmost_Longitude: 114.8 # Elevation_m: 150 #-------------------- # Data_Collection # Collection_Name: SCH02 # First_Year: 26420 # Last_Year: 0 # Time_Unit: cal yr BP # Core_Length_m: # Parameter_Keywords: # Notes: #-------------------- # Chronology_Information # Chronology: Uranium-Thorium # Chronology_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/templates/noaa-wds-paleo-uth-terms.csv # Chronology_Download_Description: Uranium-Thorium terms and definitions. # Chronology_Notes: Stalagmite SCH02 UTh Dating and Stable Isotope Data, updated 2009 age model. Hiatuses Indentified, their depths and durations: 75.6 mm: 542 +/- 191 years (2s); 102.5 mm: 4682 +/- 175 years (2s); 198 mm: 642 +/- 467 years (2s); 235.4 mm: 549 +/- 441 years (2s) # Rejection_Rationale: # 238U_Decay_Constant: # 234U_Decay_Constant: # 230Th_Decay_Constant: # Initial_230Th/232Th: # Initial_230Th/232Th_Method: # Age_Model_Method: # Missing_Values: na # Chronology_Table: # samp_id depth_top_mm 238U_ppb 238U_2s_ppb 232Th_pmol/g 232Th_2s_pmol/g d234U_meas_permil d234U_meas_2s_permil 230Th_238U_act 230Th_238U_act_2s age_uncorr_BM age_uncorr_2s_yr age_corr_BP1950 age_corr_2s_yr date_used date_type # se09 10.1 326.0 0.1 7.93 0.00 -320.8 0.5 0.03809 0.00119 286 81 2617 297 yes MC-ICP-MS U/Th # se08 21.2 500.9 0.2 5.37 0.01 -355.9 0.4 0.03061 0.00088 130 104 3630 167 yes MC-ICP-MS U/Th # se01 42.1 601.1 0.1 14.91 0.00 -342.8 0.2 0.05737 0.00036 303 39 6113 306 no MC-ICP-MS U/Th # se02 68.35 631.4 0.2 2.45 0.00 -353.7 0.3 0.03589 0.00061 47 96 5656 107 yes MC-ICP-MS U/Th # hiatus1 75.6 NA NA NA NA NA NA NA NA NA NA NA NA yes hiatus # se27 78.6 500.7 0.1 0.73 0.00 -342.2 0.2 0.03931 0.00009 17 15 6535 23 yes MC-ICP-MS U/Th # se03 100.6 604.4 0.2 1.28 0.00 -333.3 0.3 0.04145 0.00061 25 98 6720 101 yes MC-ICP-MS U/Th # hiatus2 102.5 NA NA NA NA NA NA NA NA NA NA NA NA yes hiatus # se16 108.2 628.0 0.1 3.88 0.01 -355.5 0.2 0.07031 0.00010 76 16 11753 77 yes MC-ICP-MS U/Th # se04 112.6 687.8 0.2 7.79 0.00 -355.8 0.3 0.07378 0.00052 140 82 11601 162 no MC-ICP-MS U/Th # se20 126.5 592.9 0.1 5.61 0.01 -349.2 0.3 0.07859 0.00014 115 22 12703 117 no MC-ICP-MS U/Th # se21 126.5 617.0 0.1 2.48 0.01 -347.0 0.2 0.07379 0.00010 48 17 12596 51 yes MC-ICP-MS U/Th # se22 126.5 579.5 0.1 3.27 0.01 -343.0 0.3 0.07524 0.00011 68 18 12529 70 no MC-ICP-MS U/Th # si03 132 479.5 0.1 4.79 0.02 -331.1 0.3 0.08273 0.00015 118 23 13020 121 yes MC-ICP-MS U/Th # sg25 138.4 425.3 0.1 7.54 0.01 -324.8 0.3 0.09201 0.00021 211 30 13437 213 yes MC-ICP-MS U/Th # se26 150.2 497.9 0.1 1.18 0.01 -334.4 0.3 0.07997 0.00009 28 16 13759 32 yes MC-ICP-MS U/Th # se23 162.9 902.6 0.2 13.48 0.01 -354.1 0.2 0.09121 0.00009 186 14 14432 186 no MC-ICP-MS U/Th # se24 162.9 861.9 0.2 3.83 0.01 -354.7 0.2 0.08314 0.00008 54 15 14535 56 yes MC-ICP-MS U/Th # se25 162.9 879.6 0.1 10.28 0.01 -353.9 0.2 0.09138 0.00009 145 14 14993 145 no MC-ICP-MS U/Th # se17 174.9 534.1 0.1 1.27 0.01 -337.9 0.2 0.08785 0.00012 28 21 15362 35 no MC-ICP-MS U/Th # se18 174.9 517.7 0.1 0.84 0.00 -337.8 0.2 0.08628 0.00011 19 19 15169 27 yes MC-ICP-MS U/Th # se19 174.9 527.3 0.1 9.70 0.01 -337.1 0.2 0.10249 0.00012 224 18 15688 225 no MC-ICP-MS U/Th # se05 190.9 508.9 0.1 6.76 0.00 -338.5 0.3 0.10065 0.00069 161 110 16177 195 yes MC-ICP-MS U/Th # si01 194.8 790.9 0.2 10.90 0.02 -359.1 0.2 0.10049 0.00012 173 20 16662 174 yes MC-ICP-MS U/Th # hiatus3 198.0 NA NA NA NA NA NA NA NA NA NA NA NA yes hiatus # si06 199.6 787.8 0.2 9.07 0.02 -356.3 0.3 0.10454 0.00012 144 20 17795 145 yes MC-ICP-MS U/Th # sg08 202.4 588.5 0.2 7.33 0.00 -352.7 0.4 0.10661 0.00021 155 36 17958 159 yes MC-ICP-MS U/Th # si12 206.4 850.1 0.2 12.16 0.02 -360.5 0.3 0.10870 0.00010 181 18 18350 182 yes MC-ICP-MS U/Th # se12 214.3 766.0 0.2 7.89 0.00 -362.2 0.2 0.10968 0.00047 130 82 19285 154 yes MC-ICP-MS U/Th # se11 228.1 629.8 0.2 8.78 0.00 -360.5 0.3 0.11905 0.00059 177 102 20638 204 yes MC-ICP-MS U/Th # hiatus4 235.4 NA NA NA NA NA NA NA NA NA NA NA NA yes hiatus # se14 236.3 644.9 0.2 11.16 0.01 -360.7 0.2 0.12741 0.00051 221 88 21925 238 yes MC-ICP-MS U/Th # se06 246.3 641.1 0.2 7.14 0.00 -358.7 0.3 0.12430 0.00058 141 104 22187 175 yes MC-ICP-MS U/Th # se15 258.1 578.3 0.1 4.67 0.01 -352.3 0.2 0.12757 0.00012 100 21 23138 103 yes MC-ICP-MS U/Th # se13 269.9 714.5 0.2 6.75 0.00 -350.7 0.3 0.13408 0.00052 118 95 24275 151 yes MC-ICP-MS U/Th # si15 279.3 522.3 0.1 6.08 0.02 -335.4 0.4 0.14493 0.00016 142 28 25602 145 yes MC-ICP-MS U/Th # se07 284.5 509.6 0.2 6.98 0.00 -342.0 0.4 0.14741 0.00072 170 128 26137 213 yes MC-ICP-MS U/Th # se10 295 788.6 0.2 4.44 0.00 -341.5 0.3 0.14282 0.00047 69 87 26396 111 yes MC-ICP-MS U/Th #-------------------- # Variables # # PaST_Thesaurus_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/PaST-thesaurus/SKOS/past-thesaurus-v1.0.rdf # PaST_Thesaurus_Download_Description: Paleoenvironmental Standard Terms (PaST) Thesaurus terms, definitions, and relationships in SKOS format. # # Data variables follow that are preceded by "##" in columns one and two. # Variables list, one per line, shortname-tab-var components: what, material, error, units, seasonality, data type, detail, method, C or N for Character or Numeric data) # ## depth_mm depth,,,millimeter,,speleothems,,,N, ## age_calBP age,,,calendar year before present,,speleothems,,,N,updated age model ## d18O delta 18O,calcium carbonate,,per mil VPDB,,speleothems,raw,isotope ratio mass spectrometry,N, ## notes notes,,,,,speleothems,,,C,* denotes value was used in Figure 3 for climate interpretation (growth rate > 10 mm/year) # #-------------------- # Data: # Data lines follow (have no #) # Data line format - tab-delimited text, variable short name as header # Missing_Values: depth_mm age_calBP d18O notes 0 0 -8.943 1 259 -9.317 2 518 -9.420 3 777 -9.184 4 1036 -9.573 5 1296 -9.544 6 1555 -9.278 7 1814 -9.383 8 2073 -9.541 9 2332 -10.027 10 2591 -9.429 11 2699 -9.280 * 12 2790 -9.273 * 13 2882 -9.539 * 14 2973 -9.332 * 15 3064 -9.506 * 16 3155 -9.617 * 17 3247 -9.663 * 18 3338 -9.509 * 19 3429 -9.666 * 20 3520 -9.480 * 21 3611 -9.706 * 22 3664 -10.059 * 23 3707 -10.166 * 24 3750 -9.826 * 25 3793 -9.735 * 26 3836 -9.719 * 27 3879 -9.714 * 28 3922 -10.194 * 29 3965 -9.899 * 30 4008 -9.784 * 31 4051 -10.180 * 32 4094 -10.051 * 33 4137 -10.222 * 34 4180 -10.006 * 35 4223 -9.905 * 36 4266 -9.718 * 37 4309 -9.913 * 38 4352 -9.933 * 39 4395 -9.761 * 40 4438 -9.563 * 41 4481 -9.656 * 42 4524 -9.821 * 43 4567 -10.151 * 44 4610 -9.880 * 45 4653 -9.892 * 46 4696 -9.977 * 47 4739 -9.928 * 48 4782 -9.951 * 49 4825 -10.006 * 50 4868 -10.005 * 51 4911 -10.132 * 52 4954 -10.461 * 53 4997 -10.134 * 54 5040 -9.817 * 55 5083 -9.745 * 56 5126 -9.998 * 57 5169 -10.090 * 58 5211 -10.045 * 59 5254 -10.160 * 60 5297 -9.961 * 61 5340 -10.048 * 62 5383 -10.061 * 63 5426 -10.045 * 64 5469 -9.941 * 65 5512 -10.066 * 66 5555 -9.890 * 67 5598 -9.906 * 68 5641 -9.870 * 69 5684 -9.843 * 70 5727 -9.879 * 71 5770 -10.052 * 72 5813 -9.878 * 73 5856 -9.843 * 74 5899 -9.552 * 75 5942 -9.690 * 75.6 76 6513 -9.576 * 77 6522 -9.692 * 78 6530 -9.575 * 79 6538 -9.677 * 80 6547 -9.479 * 81 6555 -9.900 * 82 6564 -9.514 * 83 6572 -9.511 * 84 6581 -9.471 * 85 6589 -9.363 * 86 6597 -9.952 * 87 6606 -9.355 * 88 6614 -9.893 * 89 6623 -9.762 * 90 6631 -9.876 * 91 6639 -9.823 * 92 6648 -9.496 * 93 6656 -9.571 * 94 6665 -9.625 * 95 6673 -9.190 * 96 6681 -9.669 * 97 6690 -9.847 * 98 6698 -9.814 * 99 6707 -9.651 * 100.4 102 11467 -8.885 * 103 11513 -8.292 * 104 11559 -8.393 * 105 11605 -8.218 * 106 11651 -8.566 * 107 11697 -8.357 * 108 11743 -8.486 * 109 11789 -8.485 * 110 11836 -8.614 * 111 11882 -8.476 * 112 11928 -8.095 * 113 11974 -8.242 * 114 12020 -8.207 * 115 12066 -8.157 * 116 12112 -8.212 * 117 12158 -8.139 * 118 12204 -8.157 * 119 12251 -7.917 * 120 12297 -8.156 * 121 12343 -7.794 * 122 12389 -7.662 * 123 12435 -7.465 * 124 12481 -7.510 * 125 12527 -7.653 * 126 12573 -7.900 * 127 12635 -7.549 * 128 12712 -7.720 * 129 12789 -7.822 * 130 12866 -7.848 * 131 12943 -7.509 * 132 13020 -7.739 * 133 13085 -7.641 * 134 13150 -7.383 * 135 13215 -7.675 * 136 13281 -7.701 * 137 13346 -8.069 * 138 13411 -7.801 * 139 13453 -7.921 * 140 13480 -8.025 * 141 13508 -8.054 * 142 13535 -8.025 * 143 13562 -7.977 * 144 13590 -7.815 * 145 13617 -8.018 * 146 13644 -8.159 * 147 13672 -8.118 * 148 13699 -8.138 * 149 13726 -7.991 * 150 13753 -7.503 * 151 13808 -7.474 * 152 13869 -7.987 * 153 13930 -7.969 * 154 13991 -7.757 * 155 14052 -7.970 * 156 14114 -7.863 * 157 14175 -8.111 * 158 14236 -7.795 * 159 14297 -7.612 * 160 14358 -7.902 * 161 14419 -7.836 * 162 14480 -7.504 * 163 14541 -7.882 * 164 14594 -7.503 * 165 14646 -7.484 * 166 14699 -7.388 * 167 14752 -7.122 * 168 14805 -7.397 * 169 14858 -7.240 * 170 14911 -7.144 * 171 14963 -7.649 * 172 15016 -7.389 * 173 15069 -7.482 * 174 15122 -7.196 * 175 15176 -7.514 * 176 15239 -8.055 * 177 15302 -7.646 * 178 15365 -7.041 * 179 15428 -7.087 * 180 15491 -6.946 * 181 15554 -6.586 * 182 15617 -7.028 * 183 15680 -6.824 * 184 15743 -6.738 * 185 15806 -6.612 * 186 15869 -6.910 * 187 15932 -7.032 * 188 15995 -6.783 * 189 16058 -7.105 * 190 16121 -6.641 * 191 16190 -6.907 192 16314 -6.583 193 16438 -6.864 194 16563 -6.537 195 16687 -6.586 196 16811 -6.547 197 16936 -6.577 198 198 17528 -6.873 199 17626 -6.966 200 17724 -7.118 201 17821 -7.147 202 17919 -7.270 203 18017 -7.342 204 18115 -7.161 205 18213 -7.240 206 18311 -7.420 207 18421 -7.660 208 18539 -7.457 209 18658 -7.821 210 18776 -7.570 211 18894 -7.699 212 19013 -7.734 213 19131 -7.656 214 19250 -7.539 215 19354 -7.566 216 19452 -7.886 217 19550 -7.475 218 19648 -7.558 219 19746 -7.502 220 19844 -7.720 221 19942 -7.772 222 20040 -7.868 223 20138 -7.945 224 20236 -8.025 225 20334 -8.051 226 20432 -7.831 227 20530 -7.477 228 20628 -7.890 229 20726 -7.892 230 20824 -8.064 231 20922 -8.106 232 21020 -8.120 233 21118 -8.002 234 21216 -7.955 235 21314 -8.117 235.4 236 21918 -8.114 * 237 21944 -8.150 * 238 21970 -7.776 * 239 21996 -7.782 * 240 22022 -7.696 * 241 22049 -7.753 * 242 22075 -7.747 * 243 22101 -7.757 * 244 22127 -7.713 * 245 22153 -7.732 * 246 22179 -7.946 * 247 22244 -7.849 * 248 22324 -7.762 * 249 22405 -7.779 * 250 22485 -7.823 * 251 22566 -7.848 * 252 22647 -7.923 * 253 22727 -8.085 * 254 22808 -7.667 * 255 22888 -7.739 * 256 22969 -7.739 * 257 23049 -8.058 * 258 23130 -7.958 * 259 23225 -7.881 * 260 23321 -7.837 * 261 23417 -7.929 * 262 23514 -7.816 * 263 23610 -7.743 * 264 23706 -7.834 * 265 23803 -7.792 * 266 23899 -7.884 * 267 23995 -7.866 * 268 24092 -7.945 * 269 24188 -7.803 * 270 24289 -8.016 271 24430 -7.895 272 24571 -7.937 273 24712 -7.782 274 24853 -7.798 275 24995 -7.675 276 25136 -7.396 277 25277 -7.515 278 25418 -7.510 279 25559 -7.795 280 25674 -7.815 281 25777 -8.031 282 25880 -7.859 283 25983 -8.031 284 26086 -8.270 285 26150 -8.187 286 26174 -8.019 287 26199 -8.034 288 26248 -7.982 289 26273 -7.979 290 26297 -8.270 291 26322 -8.196 292 26347 -7.714 293 26371 -7.867 294 26396 -8.015 295 26420 -7.889 296 26420 -7.889