# Lake Chenghai, China 14,100 Year Lake Level Reconstruction #----------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program # National Centers for Environmental Information (NCEI) #----------------------------------------------------------------------- # Template Version 3.0 # Encoding: UTF-8 # 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/28913 # Description: NOAA Landing Page # Online_Resource: https://www1.ncdc.noaa.gov/pub/data/paleo/paleolimnology/lakelevels/asia/china/chenghai2020lakelevel.txt # Description: NOAA location of the template # # Original_Source_URL: # Description: # # Description/Documentation lines begin with # # Data lines have no # # # Archive: Lake Level Reconstruction # # Dataset DOI: # # Parameter_Keywords: #-------------------- # Contribution_Date # Date: 2020-02-02 #-------------------- # File_Last_Modified_Date # Date: 2020-02-02 #-------------------- # Title # Study_Name: Lake Chenghai, China 14,100 Year Lake Level Reconstruction #-------------------- # Investigators # Investigators: Xu, H.; Goldsmith, Y.; Lan, J.; Tan, L.; Wang, X.; Zhou, X.; Cheng, J.; Lang, Y.; Liu, C. #-------------------- # Description_Notes_and_Keywords # Description: Lake level reconstruction for Lake Chenghai, China for the past 14,100 years. The lake level dataset is digitalized # from the original lake level curve. Please keep in mind that there are some intervals of lower uncertainty which are marked in the original curve in Fig.2. #-------------------- # Publication # Authors: Hai Xu, Yonaton Goldsmith, Jianghu Lan, Liangcheng Tan, Xulong Wang, Xinying Zhou, Jun Cheng, Yunchao Lang, Congqiang Liu # Published_Date_or_Year: 2020-01-29 # Published_Title: Juxtaposition of Western Pacific Subtropical High on Asian Summer Monsoon Shapes Subtropical East Asian Precipitation # Journal_Name: Geophysical Research Letters # Volume: # Edition: # Issue: # Pages: # Report_Number: # DOI: 10.1029/2019GL084705 # Online_Resource: https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2019GL084705 # Full_Citation: # Abstract: Increasing lines of evidence question the homogenous response of Asian Summer Monsoon (ASM) precipitation patterns, requiring rethinking of the forcing mechanisms. Here we show a ~15,000-yr quantitative precipitation history based on well-dated lake levels at Lake Chenghai (LC), subtropical China. Lake levels and the inferred precipitation were high during the Bolling-Allerod, early and late Holocene, but low during the middle Holocene. The orbital scale precipitation trend is out of phase with boreal summer insolation, the later has been widely suggested as the driver of ASM precipitation. LC long term lake levels are synchronous with trends in tropical Pacific sea surface temperatures (SST), the related zonal SST gradients, and interhemispheric temperature gradients. We propose that changes in either the interhemispheric or zonal Pacific temperature gradients modulate the intensity and location of the western Pacific subtropical high, which is juxtaposed on the ASM, leading to heterogeneous hydroclimatic conditions over subtropical East Asia. #------------------ # Funding_Agency # Funding_Agency_Name: National Science Foundation of China (NSFC-ISF) # Grant: NSFC grant No.: 41761144070; 41672169; ISF grant No. 2487/17 #------------------ # Site_Information # Site_Name: Lake Chenghai # Location: Asia>Eastern Asia>China # Country: China # Northernmost_Latitude: 26.5 # Southernmost_Latitude: 26.5 # Easternmost_Longitude: 100.5 # Westernmost_Longitude: 100.5 # Elevation: 1500 #------------------ # Data_Collection # Collection_Name: Chenghai2020LakeLevel # Earliest_Year: 14101 # Most_Recent_Year: 168 # Time_Unit: Cal. Year BP # Core_Length: # Notes: #------------------ # Chronology_Information # Chronology: # # 14C Data: # Lab. No. Sample Code description Dating materials 14C ages and uncertainty Calib. 14C ages (BP) elevation (m) # XA15556 CHP1540 paleo-shoreline small snails 1431 ±23 1326±23 1540 # XA15557 CHP1540 paleo-shoreline small snails 1358 ±23 1290±23 1540 # XA13102 CHP0-2-2 paleo-shoreline big snails 1021 ±28 942±28 1536.5 # XA13103 CHP0-2-3 paleo-shoreline small snails 797 ±29 712±29 1536.5 # XA13104 CHP0-2-3 paleo-shoreline small snails 1109 ±27 1011±27 1536.5 # XA12894 CHP0-2-4 paleo-shoreline big snails 857 ±26 762±26 1536.5 # XA13105 CHP0-2-4 paleo-shoreline big snails 715 ±27 671±27 1536.5 # XA12666 CHP2-4-1 paleo-shoreline small snails 1074 ±24 976±24 1540 # XA13106 CHP2-4-1 paleo-shoreline small snails 558 ±33 588±33 1540 # XA16882 CHP2-4-3 paleo-shoreline small snails 757 ±26 688±26 1540 # XA12662 CHP3-2-1 profile pine cone 2434 ±25 2459±25 1515.8 # XA12647 CHP3-2-2 profile pine cone 2507 ±30 2586±30 1515.3 # XA12648 CHP3-2-3 profile wood debris 2506 ±27 2585±27 1515.2 # XA12343 CHP3-2-4 profile wood debris 2468 ±28 2565±28 1514.6 # XA12663 CHP3-3-1 profile pine cone 2597 ±33 2740±33 1516 # XA12344 CHP3-3-2 profile pine cone 2426 ±36 2461±36 1515.8 # XA13097 CHP3-3-2 profile pine cone 2442 ±30 2485±30 replicates # XA12649 CHP3-3-4 profile pine cone 4443 ±29 5048±29 1514.5 # XA12650 CHP3-3-6 profile pine cone 4543 ±28 5155±28 1513.5 # XA12651 CHP3-3-7 profile pine cone 5120 ±30 5852±30 1512.7 # XA12345 CHP3-3-8 profile pine cone 5081 ±35 5816±35 1511.9 # XA12664 CHP4-2-3 profile pine cone 2910 ±31 3051±31 1520.3 # XA12346 CHP4-2-3 profile pine cone 2798 ±28 2901±28 replicates # XA12652 CHP4-2-6 profile big branch 7317 ±40 8111±40 1519.5 # XA12320 CHP4-2-7 profile wood debris 7027 ±36 7871±36 1519 # XA12342 CHP4-3-1 profile pine cone 11390 ±44 13262±44 1525.1 # XA12653 CHP4-3-2 profile branch 11297 ±45 13195±45 1525 # XA12654 CHP4-3-4 profile pine cone 11147 ±42 13029±42 1525.2 # XA12655 CHP4-3-5 profile pine cone 11071 ±41 12970±41 1525.7 # XA12321 CHP4-3-6 profile pine cone 10951 ±47 12813±47 1526 # XA16896 CHP4-3-7 profile pine cone 11050 ±43 12943±43 1526.2 # XA17739 CHP4-6-1 profile branch 10065 ±50 11610±50 1533.8 # XA17740 CHP4-6-3 profile branch 9390 ±40 10624±40 1535.7 # XA17741 CHP4-6-4 profile branch 9485 ±40 10739±40 1536.1 # XA17742 CHP4-6-5 profile Charcoal 9525 ±50 10862±50 1536.5 # XA16894 CHP4-6-6 profile pine cone 9966 ±38 11383±38 1530.5 # XA16895 CHP4-6-7 profile pine cone 10128 ±45 11777±45 1530.3 # XA12808 CHP5-3-1 profile small snails 903 ±60 831±60 1522.5 # XA12809 CHP5-3-4 profile small snails 986 ±58 907±58 1522.1 # XA12669 CHP5-3-6 profile small snails 718 ±23 672±23 1520.5 # XA12819 CHP5-3-7 profile mussel shells 8894 ±88 10029±88 1518.5 # XA15138 CHP5-5-1 profile wood debris 2136 ±27 2122±27 1515.7 # XA15126 CHP5-5-2 profile small snails 2479 ±28 2575±28 1515.1 # XA15127 CHP5-5-4 profile snails 4780 ±27 5518±27 1514.4 # XA16884 CHP5-5-5 profile mussel shells 4769 ±33 5519±33 1514.2 # XA16885 CHP5-6-3 profile mussel shells 10080 ±39 11652±39 1519.5 # XA16886 CHP5-6-4 profile mussel shells 9373 ±36 10603±36 1519.9 # XA16887 CHP5-6-5 profile mussel shells 8846 ±57 9943±57 1520.6 # XA16888 CHP5-6-6 profile mussel shells 8311 ±35 9344±35 1520.9 # XA16889 CHP5-7-1 profile mussel shells 12038 ±46 13888±46 1526 # XA16890 CHP5-7-2 profile mussel shells 8652 ±37 9598±37 1527.5 # XA15128 CHP5-8 paleo-shoreline small snails 477 ±23 518±23 1535.2 # XA17743 CHP5-8 paleo-shoreline small snails 760 ±25 690±25 replicates # XA12819 CHP6-2-1 paleo-shoreline/profile small snails 740 ±82 684±82 1520 # XA12820 CHP6-2-2 paleo-shoreline/profile small snails 789 ±54 708±54 1519.5 # XA15585 CHP6-3-2 paleo-shoreline small snails 663 ±20 639±20 1532.6 # XA15129 CHP6-3-2 paleo-shoreline small snails 894 ±23 817±23 replicates # XA12898 CHP7-1-2 profile small snails 4003 ±33 4479±33 1506 # XA13108 CHP7-1-2 profile mussel shells 3829 ±32 4228±32 replicates # XA12656 CHP7-1-3 profile wood debris 5572 ±42 6357±42 1505.8 # XA12322 CHP7-1-3 profile wood debris 5448 ±36 6245±36 replicates # XA12899 CHP10-1-1 profile mussel shells 4789 ±35 5518±35 1506.3 # XA12900 CHP10-1-3 profile big snails 5230 ±39 5979±39 1505.9 # XA15136 CHP10-1-4 profile mussel shells 5950 ±32 6776±32 1505.4 # XA15137 CHP10-1-5 profile mussel shells 6929 ±30 7753±30 1505 # XA12901 CHP10-1-6 profile mussel shells 8542 ±42 9523±42 1504.6 # XA15130 CHP10-5-1 paleo-shoreline/profile mussel shells 9348 ±41 10566±41 1510.3 # XA15131 CHP10-5-2 paleo-shoreline/profile mussel shells 10224 ±39 11957±39 1510 # XA15132 CHP10-5-3 paleo-shoreline/profile mussel shells 12254 ±41 14114±41 1509.9 # XA17744 CHP10-5-1 paleo-shoreline/profile mussel shells 9280 ±40 10467±40 replicates # XA17745 CHP10-5-2 paleo-shoreline/profile mussel shells 10150 ±60 11815±60 replicates # XA17746 CHP10-5-3 paleo-shoreline/profile mussel shells 12090 ±50 13935±50 replicates # XA15133 CHP10-6 paleo-shoreline small snails 790 ±23 708±23 1521.1 # XA15134 CHP10-7 paleo-shoreline mussel shells 3506 ±44 3777±44 1523.9 # XA15135 CHP10-9 paleo-shoreline small snails 904 ±23 839±23 1532.5 # XA17748 CHP10-11-1 profile charcoal 9340 ±60 10552±60 1530.2 # XA17749 CHP10-11-3 profile wood debris 9390 ±40 10624±40 1530.7 # XA17750 CHP10-11-9 profile peat soil 9760 ±75 11181±75 1529.2 # XA16891 CHP10-11-4 profile small snails 1364 ±24 1293±24 1531.1 # XA17747 CHP10-12-2 profile small snails 590 ±25 605±25 1532.8 # XA17751 CHP14-1-1 profile big snails 1600 ±30 1474±30 1524.8 # XA16892 CHP14-1-5 profile pine cone 8075 ±35 9008±35 1523.5 # XA16893 CHP14-1-9 profile pine cone 8066 ±33 9002±33 1523 # XA16881 CHP14-2-1 profile big snails 1961 ±25 1911±25 1524.1 # XA16898 CHP14-2-3 profile pine cone 8069 ±56 8989±56 1523.5 # XA19270 CHP16-1 LC Cave Big snails 1370 ±25 1295±25 1523 # XA19271 CHP16-3-4 LC Cave Big snails 2640 ±25 2758±25 1523 # # Modern 14C ages: # Lab. No. Sample No. Description pMC Uncertainty 14C Age # XA12625 CH15-1-0 surface Lake water 102.88 0.35 modern sample # XA12631 CH15-1-8 lake water at depth of 8 m 102.49 0.32 modern sample # XA12633 CH15-1-16 lake water at depth of 16 m 102.27 0.32 modern sample # XA12629 CH15-1-24 lake water at depth of 24 m 102.94 0.3 modern sample # XA12630 CH15-1-B bottom lake water 102.55 0.32 modern sample # XA11149 CH11-1 Southwestern beach, modern snails, collected at 2012 104.62 0.36 modern sample # XA11150 CH11-2 Southwestern beach, modern snails, collected at 2012 104.28 0.33 modern sample # XA13101 CH14-0-1 eastern beach, modern snails, collected at 2015 102.87 0.43 modern sample # XA13096 CH10-1-2 living submerged plant, collected at 2015 103.54 0.32 modern sample # XA18991 CHP0-0, water Northeastern lake; surface lake water 103.26 0.32 modern sample # XA19269 CHP0-0, snails Northeastern lake; living snails 100.55 0.29 modern sample # # OSL ages: # Lab ID Sample No. Description U (ppm) Th (ppm) K (%) Water content (%) Dose rate (Gy/ka) De (Gy) Age (ka) Elevation (m) # IEE4843 CHP4-5-1 sand, OSL dating 2.7 ±0.02 12.7 ±0.11 1.85 ±0.04 20 ±5 3.47 ±0.12 43.87 ±1.78 12.63 ±0.66 1539 # IEE4844 CHP4-5-3 sand, OSL dating 1.56 ±0.11 6.22 ±0.37 0.75 ±0.02 20 ±5 1.74 ±0.06 6.68 ±0.27 3.83 ±0.21 1540.6 # IEE4846 CHP14-1-8 sand, OSL dating 1.2 ±0.01 5.44 ±0.05 0.67 ±0.01 40 ±5 1 ±0.03 13.26 ±0.63 13.21 ±0.73 1521.6 # IEE4847 CHP4-3-9 sand thin layer, unconformity, OSL dating 1.06 ±0.02 4.02 ±0.04 0.42 ±0.02 30 ±5 0.78 ±0.03 9.42 ±0.41 12.07 ±0.66 1527 # IEE4849 CHP7-1-6 sand + clay, OSL dating 1.41 ±0.05 5.92 ±0.16 0.91 ±0 30 ±5 1.68 ±0.05 13.24 ±0.54 7.9 ±0.4 1504.8 # IEE4853 CHP5-5-7 sand + clay, OSL dating 2.53 ±0.05 13.64 ±0.24 2.04 ±0.03 30 ±5 3.4 ±0.1 15.99 ±0.65 4.7 ±0.24 1514.4 # IEE4855 CHP10-11-7 sand + clay, OSL dating 1.64 ±0.04 6.16 ±0.09 1.02 ±0.01 30 ±5 1.55 ±0.05 16.1 ±0.72 10.39 ±0.57 1529.9 # IEE4856 CHP10-11-6 sand + clay, OSL dating 1.66 ±0.06 6.52 ±0.14 0.96 ±0.01 30 ±5 1.84 ±0.06 21.8 ±0.88 11.85 ±0.59 1530.5 # IEE4859 CHP10-12-3 sand, OSL dating 1.63 ±0.06 5.87 ±0.12 0.98 ±0.01 30 ±5 1.54 ±0.05 16.53 ±0.75 10.76 ±0.6 1533.7 # IEE4860 CHP10-12-4 sand, OSL dating 1.68 ±0.08 6.6 ±0.06 0.97 ±0.03 30 ±5 1.56 ±0.05 16.52 ±0.94 10.58 ±0.7 1531.7 # IEE4863 CHP14-2-4 sand, OSL dating 0.85 ±0.03 3.37 ±0.03 0.39 ±0.01 30 ±5 0.77 ±0.03 0.57 ±0.03 0.74 ±0.05 1524.1 # IEE4866 CHP4-5-4 sand + clay, OSL dating 2.27 ±0.01 10.22 ±0.08 1.4 ±0.04 20 ±5 2.82 ±0.09 10.81 ±0.44 3.83 ±0.2 1541.5 # # U/TH ages: # Sample 238U 232Th 230Th / 232Th d234U* 230Th / 238U 230Th Age 230Th Age d234UInitial 230Th Age (yr BP) # Number (ppb) (ppt) (atomic x10-6) (measured) (activity) (uncorrected) (corrected) (corrected) (corrected) # CH1-1 28.5 ±0.1 1463 ±30 61 ±3 297.5 ±6.0 0.1889 ±0.0077 17061 ±750 15917 ±1098 311 ±6 15850 ±1098 # CH1-2 33.2 ±0.1 2937 ±60 37 ±2 293.5 ±9.5 0.1961 ±0.0119 17817 ±1172 15830 ±1818 307 ±10 15763 ±1818 # CH1-8A 28.6 ±0.0 1198 ±25 74 ±4 295 ±2.7 0.1888 ±0.0106 17081 ±1034 16147 ±1220 309 ±3 16080 ±1220 # CH1-3 25.8 ±0.1 1194 ±24 61 ±3 307.6 ±6.2 0.1702 ±0.0070 15129 ±672 14103 ±985 320 ±6 14036 ±985 # CH1-6A 31.3 ±0.0 1614 ±33 62 ±3 303 ±2.3 0.1955 ±0.0090 17616 ±871 16471 ±1184 317 ±3 16404 ±1184 # CH1-4 43.2 ±0.1 1453 ±30 88 ±4 309.5 ±2.7 0.1803 ±0.0063 16061 ±599 15318 ±794 323 ±3 15251 ±794 # CH1-5A 43.7 ±0.1 1905 ±38 69 ±3 321.4 ±1.9 0.1836 ±0.0058 16216 ±547 15262 ±866 336 ±2 15195 ±866 # CH1-4A 31.5 ±0.0 1376 ±28 68 ±3 357 ±2.2 0.179 ±0.0069 15333 ±632 14403 ±909 372 ±2 14336 ±909 # CH1-3A 30.8 ±0.1 1857 ±38 49 ±3 393.8 ±2.7 0.1788 ±0.0094 14873 ±835 13623 ±1210 409 ±3 13556 ±1210 # CH1-5 30.7 ±0.1 1061 ±22 69 ±3 428.3 ±3.4 0.1438 ±0.0065 11515 ±544 10815 ±733 442 ±4 10748 ±733 # CH1-2A 44.5 ±0.1 1265 ±26 55 ±5 569.7 ±3.1 0.0941 ±0.0089 6717 ±654 6192 ±750 580 ±3 6125 ±750 # CH1-6 54.1 ±0.1 1437 ±29 61 ±4 566 ±3.3 0.099 ±0.0057 7092 ±422 6601 ±545 577 ±3 6534 ±545 # CH1-1A 65.5 ±0.1 2767 ±56 37 ±2 608.7 ±1.9 0.0938 ±0.0054 6525 ±389 5764 ±663 619 ±2 5697 ±663 # CH1-1B 22 ±0.0 4190 ±84 18 ±1 301.4 ±2.5 0.2102 ±0.0088 19083 ±870 14780 ±3163 314 ±4 14712 ±3163 # CH1-2B 29.3 ±0.0 800 ±16 106 ±5 301.5 ±2.1 0.1747 ±0.0068 15628 ±652 15023 ±777 315 ±2 14955 ±777 # CH1-3B 31.9 ±0.1 2570 ±52 40 ±2 304.4 ±3.0 0.1961 ±0.0068 17651 ±658 15858 ±1425 318 ±3 15790 ±1425 # CH1-4B 34.7 ±0.0 1591 ±33 68 ±4 296 ±2.6 0.188 ±0.0106 16990 ±1029 15967 ±1251 310 ±3 15899 ±1251 # CHP6-3-4 2986.5 ±10.7 2389 ±49 216 ±4 744.9 ±2.7 0.0105 ±0.0000 656 ±3 643 ±10 746 ±3 577 ±10 # #---------------- # Variables # # Data variables follow are preceded by "##" in columns one and two. # Data line variables format: one per line, shortname-tab-variable components (what, material, error, units, seasonality, data type,detail, method, C or N for Character or Numeric data, free text) # ## age_calBP age, , , calendar years before present, , , , ,N, ## lakelevel elevation, , , meter, ,lake level reconstruction,,,N, # #---------------- # Data: # Data lines follow (have no #) # Data line format - tab-delimited text, variable short name as header # Missing Values: # age_calBP lakelevel 14101.4 1512.7 14072.8 1515.9 14033.8 1521.0 13966.2 1525.5 13883.0 1528.4 13583.9 1529.6 13232.8 1529.3 12879.1 1529.7 12689.2 1528.6 12621.6 1526.1 12554.0 1522.4 12499.4 1518.1 12390.1 1512.7 12161.2 1510.5 11888.2 1511.8 11778.9 1514.6 11698.3 1518.9 11672.3 1523.1 11643.7 1526.6 11643.7 1530.5 11617.7 1534.1 11495.4 1535.6 11209.4 1533.4 11154.7 1528.7 11115.7 1523.2 11061.1 1520.5 10938.9 1523.4 10858.3 1527.2 10829.6 1531.1 10775.0 1535.9 10694.4 1539.0 10598.2 1536.3 10559.2 1532.6 10546.2 1526.4 10530.6 1522.2 10491.5 1514.4 10436.9 1510.8 10301.7 1509.3 10124.8 1510.8 10015.6 1514.1 9974.0 1517.5 9922.0 1521.6 9880.4 1525.1 9825.7 1529.8 9690.5 1531.2 9622.9 1529.0 9594.3 1525.5 9581.3 1521.8 9568.3 1517.9 9555.3 1512.1 9526.7 1507.5 9487.6 1505.0 9433.0 1507.8 9378.4 1512.3 9336.8 1516.9 9310.8 1521.1 9188.6 1524.9 8834.9 1525.4 8400.5 1524.4 7953.2 1522.0 7776.3 1518.8 7695.7 1515.9 7667.1 1511.6 7654.1 1507.8 7370.6 1505.4 6975.3 1504.9 6528.0 1505.0 6215.9 1505.5 5958.4 1505.5 5862.2 1507.4 5781.5 1511.3 5646.3 1514.9 5511.1 1510.8 5388.8 1506.4 5292.6 1508.3 5199.0 1512.1 5089.7 1514.3 4899.9 1515.6 4723.0 1513.4 4629.4 1509.9 4533.2 1507.1 4275.7 1505.1 4153.4 1506.7 4044.2 1508.9 4005.2 1512.0 3950.6 1515.9 3867.4 1519.6 3799.7 1523.6 3609.9 1526.1 3378.4 1527.0 2985.7 1525.6 2863.5 1522.8 2728.2 1517.9 2525.4 1516.0 2226.3 1517.6 2104.0 1519.9 2007.8 1523.7 1846.6 1527.0 1486.5921 1526.0065 1445.1613 1526.3112 1402.3261 1526.6921 1369.673 1527.568 1344.7443 1528.9391 1322.9756 1530.9766 1312.4424 1533.6045 1306.8247 1536.2514 1290.6737 1538.5936 1245.7318 1538.784 1181.1279 1538.6888 1112.6618 1538.6888 1038.9291 1538.6888 990.47619 1538.2889 965.1964 1536.0419 951.15207 1533.1284 936.75664 1530.1959 922.3612 1527.3776 916.74347 1524.445 909.72131 1521.9124 882.68598 1520.4461 844.76629 1520.1605 821.59315 1521.5316 816.32653 1523.969 812.46434 1527.0729 810.7088 1530.0054 801.9311 1532.8428 794.55782 1534.5947 764.01141 1534.8803 753.12706 1532.8428 744.34935 1529.3199 740.83827 1526.197 735.22054 1522.8836 724.33619 1520.7508 688.52315 1519.5702 656.2212 1520.9412 641.82576 1523.2835 632.69695 1525.9113 625.67479 1528.8439 618.30151 1531.5669 614.79043 1533.8139 606.01273 1535.8515 600.395 1537.9081 587.7551 1539.66 575.46632 1541.1262 532.28001 1541.8118 471.18718 1541.907 418.87206 1541.907 373.93022 1541.6023 332.49945 1541.1262 309.32631 1539.3743 291.41979 1536.8226 264.38446 1533.8139 242.61576 1530.7862 224.70924 1527.9679 208.55826 1525.4162 188.8962 1522.4075 168.88304 1520.1605