Hulu Cave Stalagmite Penultimate Glacial d18O Data ----------------------------------------------------------------------- World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program ----------------------------------------------------------------------- NOTE: PLEASE CITE CONTRIBUTORS WHEN USING THIS DATA!!!!! NAME OF DATA SET: Hulu Cave Stalagmite Penultimate Glacial d18O Data LAST UPDATE: 11/2006 (Original receipt by WDC Paleo) CONTRIBUTORS: Hai Cheng, R. Lawrence Edwards, Yongjin Wang, Xinggong Kong, Yanfang Ming, Megan J. Kelly, Xianfeng Wang, Christina D. Gallup, Weiguo Liu. IGBP PAGES/WDCA CONTRIBUTION SERIES NUMBER: 2006-098 SUGGESTED DATA CITATION: Cheng, H., et al. 2006. Hulu Cave Stalagmite Penultimate Glacial d18O Data. IGBP PAGES/World Data Center for Paleoclimatology Data Contribution Series # 2006-098. NOAA/NCDC Paleoclimatology Program, Boulder CO, USA. ORIGINAL REFERENCE: Cheng, H., R.L. Edwards, Y. Wang, X. Kong, Y. Ming, M.J. Kelly, X. Wang, C.D. Gallup, and W. Liu. 2006. A penultimate glacial monsoon record from Hulu Cave and two-phase glacial terminations. Geology, Vol. 34, Issue 3, pp. 217 - 220, March 2006. ABSTRACT: Oxygen isotope records of three stalagmites from Hulu Cave, China, extend the previous high-resolution absolute-dated Hulu Asian Monsoon record from the last to the penultimate glacial and deglacial periods. The penultimate glacial monsoon broadly follows orbitally induced insolation variations and is punctuated by at least 16 millennial-scale events. We confirm a Weak Monsoon Interval between 135.5±1.0 and 129.0±1.0 ka, prior to the abrupt increase in monsoon intensity at Asian Monsoon Termination II. Based on correlations with both marine ice-rafted debris and atmospheric CH4 records, we demonstrate that most of marine Termination II, the full rise in Antarctic temperature and atmospheric CO2, and much of the rise in CH4 occurred within the Weak Monsoon Interval, when the high northern latitudes were probably cold. From these relationships and similar relationships observed for Termination I, we identify a two-phase glacial termination process that was probably driven by orbital forcing in both hemispheres, affecting the atmospheric hydrological cycle, and combined with ice sheet dynamics. GEOGRAPHIC REGION: Eastern China PERIOD OF RECORD: 178 - 128 YrBP FUNDING SOURCES: U.S. National Science Foundation grants 0214041, 0116395, and 023239; Gary Comer Science and Education Foundation grant CC8; and China NSFC grants 40225007 and 40328005. DESCRIPTION: Oxygen isotope records of three stalagmites from Hulu Cave, eastern China (32°30'N, 119°10E) extend previous Hulu Cave records back to the penultimate glacial period (Data from 178–162 k.y. B.P. and 155–129 k.y. B.P.). Stalagmite samples, MSP, MSX, and MSH, are 6–35 cm in diameter and 13–40 cm long, and were collected from ~31 to 39 m depth. The d18O records largely reflect changes in the d18O of meteoric water. d18O of precipitation in southeastern China changes from heavy to light values at the abrupt onset of the summer monsoon, making the Hulu record a proxy for monsoon precipitation. DATA: Table DR1. 230Th dating results. The error is 2sigma. Table DR1. 230Th dating results. The error is 2 sigma Sample Distance 238U 232Th 230Th/232Th d234U* 230Th/238U 230ThAgeKyr 230ThAgeKyr d234UInitial** Number (mm) (ppb) (ppt) (atomic x10-6) (measured) (activity) (uncorrected) (corrected) (corrected) MSP-1 1 180.6±0.2 1180±14 2290±28 244.1±1.5 0.9066±0.0031 133.4±0.9 133.3±0.9 355.7±2.4 MSP-7 2.5 175.6±0.3 6566±23 405±2 251.2±2.3 0.9168±0.0042 134.6±1.3 133.8±1.3 366.7±3.6 MSP-15 7 301.9±0.4 7130±24 633±3 235.7±1.7 0.9051±0.0031 134.9±1.0 134.4±1.0 344.7±2.6 MSP-16 14 326.3±0.4 5033±17 996±4 264.5±1.4 0.9304±0.0029 135.3±0.9 135.0±0.9 387.3±2.3 MSP-17 21.5 375.5±0.5 1850±12 3101±22 252.3±1.3 0.9249±0.0028 136.7±0.8 136.5±0.8 371.1±2.1 MSP-8 29 364.8±0.4 5061±16 1143±5 287.5±1.3 0.9606±0.0030 138.2±0.9 137.9±0.9 424.6±2.2 MSP-18 36.5 267.4±0.4 1536±17 2790±32 291.5±1.9 0.9703±0.0033 140.0±1.0 139.8±1.0 432.8±3.1 MSP-9 54 256.5±0.5 4713±14 918±4 344.8±2.0 1.0217±0.0035 141.6±1.0 141.2±1.0 513.9±3.3 MSP-2 74 111.4±0.2 8199±22 234±1 352.8±2.8 1.0409±0.0048 144.8±1.5 142.9±1.7 529.4±4.9 MSP-3 80.5 99.1±0.1 1895±8 900±5 356.7±1.7 1.0420±0.0032 144.2±0.9 143.9±0.9 535.7±2.9 MSP-10 102 111.0±0.2 720±6 2647±23 347.5±1.9 1.0408±0.0042 146.1±1.2 145.9±1.2 524.8±3.4 MSP-11 128 124.3±0.2 2149±9 1020±6 366.7±2.6 1.0676±0.0040 148.8±1.3 148.3±1.3 557.7±4.4 MSP-4 144 126.1±0.1 6977±18 318±1 351.9±1.7 1.0657±0.0042 151.9±1.2 150.9±1.3 539.0±3.3 MSP-5 151 134.4±0.1 4795±12 489±2 341.7±1.4 1.0564±0.0037 151.9±1.1 151.2±1.2 523.9±2.8 MSP-12 172 115.8±0.2 5757±17 348±2 328.7±2.5 1.0480±0.0043 152.9±1.4 151.9±1.5 504.9±4.5 MSP-13 198 139.6±0.2 716±8 3345±39 315.9±2.1 1.0396±0.0039 153.7±1.3 153.6±1.3 487.6±3.6 MSP-14 228 214.1±0.3 914±8 3988±38 302.4±2.1 1.0305±0.0038 154.7±1.3 154.6±1.3 468.0±3.6 MSP-6 248 246.0±0.3 166±6 24840±950 286.1±1.2 1.0172±0.0027 155.1±0.9 155.1±0.9 443.5±2.2 MSX-1 1 80.4±0.1 4208±16 244±2 102.8±2.5 0.7753±0.0038 128.7±1.0 127.4±1.5 147.2±3.6 MSX-12 2.5 119.3±0.3 2364±27 651±8 108.3±3.1 0.7820±0.0048 129.4±1.7 129.0±1.7 155.9±4.5 MSX-2 7 158.3±0.2 892±12 2328±33 111.4±1.9 0.7947±0.0032 132.6±1.1 132.5±1.1 161.9±2.8 MSX-11 14 288.6±0.4 43±28 90160±59460 115.9±1.9 0.8050±0.0032 134.7±1.1 134.7±1.1 169.5±2.8 MSX-7 22.5 324.8±0.8 39±17 112400±50040 119.0±2.6 0.8096±0.0037 135.4±1.4 135.4±1.4 174.4±3.8 MSX-8 39 516±1 143±11 4873±3728 120.6±1.6 0.8156±0.0033 136.9±1.2 136.9±1.2 177.6±2.4 MSX-3 51.5 684.6±0.9 52±17 179000±57800 123.7±1.3 0.8207±0.0025 137.7±0.9 137.7±0.9 182.5±1.9 MSX-4 58 693±1 31±11 299800±109200 120.8±1.3 0.8234±0.0024 139.4±1.1 139.4±0.9 179.1±2.0 MSX-9 66.5 533±1 66±19 111080±33430 119.6±1.7 0.8231±0.0035 141.4±1.3 141.4±1.3 178.3±2.6 MSX-10 84 265.1±0.5 254±20 14190±1190 109.2±1.9 0.8244±0.0040 143.1±1.5 143.1±1.5 163.6±2.9 MSX-5 94 202.5±0.3 471±14 5854±180 108.5±1.9 0.8252±0.0030 143.6±1.2 143.5±1.2 162.8±2.9 MSX-6 113 138.3±0.2 1519±20 1261±18 104.6±2.2 0.8393±0.0040 149.9±1.7 149.6±1.7 159.7±3.5 MSH-3 3.5 686.6±0.9 260±14 42100±2240 210.9±1.3 0.9684±0.0030 161.9±1.2 161.9±1.1 333.2±2.3 MSH-7 37.5 760±1 77±6 161000±12800 227.0±1.2 0.9877±0.0028 163.4±1.1 163.4±1.1 360.2±2.2 MSH-17 74 713±1 207±9 55130±2380 206.7±1.3 0.9705±0.0028 164.0±1.1 164.0±1.1 328.6±2.3 MSH-9 119 384.8±0.4 102±6 62270±3900 239.4±1.2 1.0029±0.0027 164.7±1.0 164.7±1.0 381.2±2.2 MSH-10 160 239.6±0.3 27±6 153860±35200 237.7±1.3 1.0408±0.0028 166.7±1.1 166.7±1.1 438.4±2.5 MSH-11 213 166.2±0.2 104±5 28200±1380 296.3±1.4 1.0650±0.0030 167.7±1.1 167.7±1.1 475.9±2.8 MSH-18 222 135.4±0.2 202±6 12060±350 318.1±1.9 1.0868±0.0036 168.1±1.4 168.0±1.4 511.5±3.7 MSH-19 231.5 137.9±0.2 1370±7 1845±11 341.1±1.9 1.1098±0.0037 168.5±1.4 168.3±1.4 548.9±3.8 MSH-20 243 154.4±0.2 3106±10 890±4 305.4±1.7 1.0830±0.0040 170.9±1.5 170.1±1.6 493.9±3.5 MSH-12 252.5 138.3±0.2 5736±13 406±2 228.6±1.4 1.0191±0.0033 174.6±1.4 173.7±1.5 373.5±2.8 MSH-13 255.5 166.7±0.2 1680±7 1640±8 208.7±1.4 1.0002±0.0030 174.8±1.3 174.5±1.3 341.8±2.6 MSH-21 271.5 191.0±0.2 2764±9 1167±5 222.4±1.4 1.0231±0.0028 178.6±1.3 178.3±1.3 368.2±2.7 L230 = 9.1577 x 10-6 y-1, L234 = 2.8263 x 10-6 y-1, L238 = 1.55125 x 10-10 y-1 (Cheng et al., 2000). *d234U = ([234U/238U]activity – 1)x1000. ** d234Uinitial was calculated based on 230Th age (corrected), i.e., d234Uinitial = d234Umeasured x eL234xT Corrected 230Th ages assume the initial 230Th/232Th atomic ratio of 4.4 ±2.2 x10-6. Those are the values for a material at secular equilibrium, with the bulk earth 232Th/238U value of 3.8. The errors are arbitrarily assumed to be 50%. "ky, BP" refers to years relative to AD 1950. Table DR2. Oxygen isotopic data for stalagmites from Hulu Cave. Depths are relative to the top (youngest surface) of each stalagmite and are measured along the growth axis. Ages are established using 230Th ages (see Table S1). "ky, BP" refers to years relative to AD 1950. Column 1: Distance(mm) Column 2: Age(ky, BP) Column 3: d18O (VPDB) Stalagmite MSX Distance Age d18O 1.55 128.03 -7.21 1.7 128.15 -7.28 1.8 128.26 -7.43 2.05 128.47 -7.21 2.2 128.63 -7.31 2.3 128.7 -7.31 2.55 128.95 -7.06 2.7 129.06 -6.57 2.8 129.14 -6.68 3.05 129.34 -6.2 3.2 129.45 -6.36 3.3 129.53 -6.36 3.55 129.72 -5.65 3.7 129.84 -5.89 4.05 130.11 -5.98 4.2 130.23 -5.19 4.3 130.31 -5.8 4.55 130.5 -6.12 4.7 130.62 -5.61 5.05 130.89 -5 5.2 131.01 -5.27 5.3 131.09 -5.08 5.55 131.28 -4.87 5.7 131.4 -4.98 5.8 131.47 -5.37 6.05 131.67 -4.73 6.2 131.79 -4.84 6.3 131.86 -5.06 6.55 132.06 -4.79 6.7 132.17 -5.06 6.8 132.25 -5.07 6.8 132.25 -5.07 7.05 132.45 -4.9 7.2 132.49 -5.21 7.3 132.53 -5.08 7.55 132.6 -5.13 7.7 132.65 -5.17 7.8 132.68 -5.18 8.05 132.76 -5.09 8.2 132.81 -5.3 8.3 132.84 -5.34 8.55 132.92 -5.24 8.7 132.97 -5.56 8.8 133 -5.57 9.05 133.08 -5.46 9.2 133.12 -5.55 9.3 133.15 -5.57 9.55 133.23 -5.39 9.7 133.28 -5.45 9.8 133.31 -5.49 10.05 133.39 -5.45 10.2 133.44 -5.48 10.3 133.47 -5.48 10.55 133.55 -5.37 10.7 133.59 -5.41 10.8 133.63 -5.24 11.05 133.7 -5.12 11.2 133.75 -5.27 11.3 133.78 -5.4 11.55 133.86 -5.82 11.7 133.91 -5.8 11.8 133.94 -5.94 12.05 134.02 -6 12.2 134.07 -5.98 12.3 134.1 -6.02 12.55 134.18 -6.35 12.7 134.22 -6.68 12.8 134.25 -6.92 13.05 134.33 -6.92 13.2 134.38 -7.08 13.3 134.41 -6.85 13.55 134.49 -6.7 13.7 134.54 -7.34 13.8 134.57 -7.2 14.05 134.65 -6.83 14.2 134.66 -6.68 14.3 134.67 -6.57 14.55 134.69 -6.57 14.7 134.7 -6.48 14.8 134.71 -6.28 15.05 134.73 -6.26 15.55 134.77 -5.73 16.05 134.81 -5.37 16.55 134.85 -5.05 17.05 134.89 -5.11 17.55 134.94 -5.29 18.05 134.98 -5.33 18.55 135.02 -5.22 19.05 135.06 -5.12 19.55 135.1 -5.16 20.05 135.14 -5.36 20.55 135.18 -5.19 21.05 135.22 -5.15 21.55 135.26 -5.17 22.05 135.31 -4.8 22.55 135.35 -4.66 23.05 135.39 -4.67 23.55 135.44 -4.42 24.05 135.48 -4.41 24.55 135.53 -4.36 25.05 135.57 -4.56 25.55 135.62 -5.33 26.05 135.67 -4.84 26.55 135.71 -4.99 27.05 135.76 -5.82 27.55 135.8 -6.57 28.05 135.85 -6.92 28.55 135.89 -6.66 29.05 135.94 -6.12 29.55 135.98 -5.99 30.05 136.03 -6.27 30.55 136.07 -6.55 31.05 136.12 -6.46 31.55 136.17 -6.83 32.05 136.21 -7.03 32.55 136.26 -6.69 33.05 136.3 -5.79 33.55 136.35 -5.16 34.05 136.39 -5.71 34.55 136.44 -6.04 35.05 136.48 -6.19 35.55 136.53 -6.08 36.05 136.57 -6.46 36.55 136.62 -7 37.05 136.67 -7.1 37.55 136.71 -6.9 38.05 136.76 -6.52 38.55 136.8 -5.49 39.05 136.85 -5.76 39.55 136.88 -5.38 40.05 136.91 -5.32 40.55 136.94 -5.79 41.05 136.98 -5.53 41.55 137.01 -5.59 42.05 137.04 -5.22 42.55 137.07 -5.11 43.05 137.1 -6 43.55 137.14 -6.1 44.05 137.17 -6.65 44.55 137.2 -6.69 45.05 137.23 -5.9 45.55 137.26 -5.68 46.05 137.3 -5.53 46.55 137.33 -5.56 47.05 137.36 -5.98 47.55 137.39 -6.56 48.05 137.42 -6.76 48.55 137.46 -5.22 49.05 137.49 -5 49.55 137.52 -5.3 50.05 137.55 -6.21 50.55 137.58 -6.27 51.05 137.62 -6.43 51.55 137.65 -5.82 52.05 137.78 -5.33 52.55 137.91 -5.29 53.05 138.04 -5.97 53.55 138.17 -6.56 54.05 138.3 -6.8 54.55 138.43 -6.35 55.05 138.56 -6.13 55.55 138.69 -6.57 56.05 138.82 -5.99 56.55 138.95 -5.47 57.05 139.09 -5.03 57.55 139.22 -4.84 58.05 139.35 -4.79 58.55 139.46 -5.18 59.05 139.58 -5.88 59.55 139.7 -6.28 60.05 139.82 -5.62 60.55 139.94 -5.97 61.05 140.05 -6.05 61.55 140.17 -6.22 62.05 140.29 -6.03 62.55 140.41 -6.26 63.05 140.52 -6.12 63.55 140.64 -6.19 64.05 140.76 -6.52 64.55 140.88 -6.37 65.05 140.99 -6.5 65.55 141.11 -6.75 66.05 141.23 -6.69 66.55 141.35 -6.46 67.05 141.4 -6.59 67.55 141.44 -6.29 68.05 141.49 -6.37 68.55 141.54 -6.72 69.05 141.59 -7.06 69.55 141.64 -6.64 70.05 141.69 -6.25 70.55 141.74 -6.52 71.05 141.78 -6.91 71.55 141.83 -7.02 72.05 141.88 -7.15 72.55 141.93 -6.61 73.05 141.98 -6.48 73.55 142.03 -6.49 74.05 142.08 -6.55 74.55 142.12 -6.96 75.05 142.17 -6.93 75.55 142.22 -7.12 76.05 142.27 -6.79 76.55 142.32 -6.68 77.05 142.37 -6.91 77.55 142.42 -6.83 78.05 142.46 -6.89 78.55 142.51 -7.2 79.05 142.56 -7.03 79.55 142.61 -7.11 80.05 142.66 -7.09 80.55 142.71 -7.1 81.05 142.76 -7.27 81.55 142.8 -7.33 82.05 142.85 -7.49 82.55 142.9 -7.36 83.05 142.95 -7.04 83.55 143 -7.12 84.05 143.05 -6.91 84.55 143.07 -7.05 85.05 143.09 -7.13 85.55 143.11 -7.31 86.05 143.13 -7.48 86.55 143.15 -7.36 87.05 143.17 -7.27 87.55 143.19 -7.75 88.05 143.21 -7.43 88.55 143.23 -7.57 89.05 143.25 -7.42 89.55 143.27 -7.36 90.05 143.29 -7.32 90.55 143.31 -7.34 91.05 143.33 -7.36 91.55 143.35 -7.46 92.05 143.37 -7.39 92.55 143.39 -7.55 93.05 143.41 -7.6 93.55 143.43 -7.49 94.05 143.45 -7.42 94.55 143.61 -7.58 95.05 143.77 -7.56 95.55 143.93 -7.6 96.05 144.09 -7.86 96.55 144.25 -7.73 97.05 144.41 -7.88 97.55 144.57 -7.54 98.05 144.73 -7.09 98.55 144.89 -7.06 99.05 145.05 -7.47 99.55 145.21 -7.71 100.1 145.37 -7.6 100.6 145.53 -7.79 101.1 145.69 -7.4 101.6 145.85 -7.21 102.1 146.02 -7.3 102.6 146.18 -8.08 103.1 146.34 -7.58 103.6 146.5 -7.39 104.1 146.66 -7.28 104.6 146.82 -7.18 105.1 146.98 -7.32 105.6 147.14 -7.12 106.1 147.3 -7.28 106.6 147.46 -7.27 107.1 147.62 -7.25 107.6 147.78 -7.16 108.1 147.94 -6.68 108.6 148.1 -7.13 109.1 148.26 -7.52 109.6 148.42 -8.21 110.1 148.58 -7.42 110.6 148.74 -7.21 111.1 148.9 -7.42 111.6 149.07 -7.54 112.1 149.23 -7.42 112.6 149.39 -7.11 113.1 149.55 -6.85 113.6 149.71 -7.1 114.1 149.87 -6.99 114.6 150.03 -7.04 115.1 150.19 -7.3 115.6 150.35 -7.79 116.1 150.51 -7.9 116.6 150.67 -7.63 117.1 150.83 -7.63 117.6 150.99 -7.7 118.1 151.15 -7.54 118.6 151.31 -7.47 119.1 151.47 -7.05 119.6 151.63 -7.13 120.1 151.79 -7.31 120.6 151.95 -7.23 121.1 152.12 -7.41 121.6 152.28 -7.39 122.1 152.44 -7.06 122.6 152.6 -7.35 123.1 152.76 -7.15 123.6 152.92 -7.1 124.1 153.08 -6.91 124.6 153.24 -7.04 125.1 153.4 -7.65 125.6 153.56 -7.45 126.1 153.72 -7.42 126.6 153.88 -7.33 127.1 154.04 -7.56 127.6 154.2 -7.49 128.1 154.36 -7.81 128.6 154.52 -7.8 Column 1: Distance(mm) Column 2: Age(ky, BP) Column 3: d18O (VPDB) Stalagmite MSP Distance Age d18O 0 133.13 -5.06 0.5 133.19 -4.98 1 133.25 -5.42 1.5 133.41 -5.63 2 133.58 -5.51 2.5 133.75 -5.89 3 133.81 -6.06 3.5 133.87 -5.74 4 133.93 -5.67 4.5 133.99 -5.59 5 134.05 -6.57 5.5 134.11 -6.87 6 134.17 -7.08 6.5 134.23 -8.1 7 134.35 -7.96 7.5 134.39 -7.61 8 134.43 -6.43 8.5 134.48 -6.13 9 134.52 -5.46 9.5 134.56 -5.22 10 134.6 -5.1 10.5 134.65 -4.72 11 134.69 -4.82 11.5 134.73 -4.82 12 134.78 -5.08 12.5 134.82 -4.88 13 134.86 -4.83 13.5 134.9 -4.87 14 134.95 -4.79 14.5 135.05 -4.59 15 135.15 -4.48 15.5 135.25 -4.37 16 135.35 -4.26 16.5 135.45 -3.98 17 135.55 -3.84 17.5 135.65 -3.79 18 135.75 -4 18.5 135.85 -4.4 19 135.95 -5.07 19.5 136.05 -5.79 20 136.15 -6.45 20.5 136.25 -5.76 21 136.35 -5.72 21.5 136.45 -5.98 22 136.54 -5.83 22.5 136.63 -6 23 136.73 -5.33 23.5 136.82 -5.62 24 136.91 -5.69 24.5 137.01 -5.68 25 137.1 -5.75 25.5 137.19 -5.41 26 137.29 -5.02 26.5 137.38 -4.97 27 137.47 -5.23 27.5 137.57 -5.24 28 137.66 -5.49 28.5 137.75 -5.55 29 137.85 -5.49 29.5 137.97 -5.35 30 138.1 -5.85 30.5 138.23 -5.58 31 138.35 -5.5 31.5 138.48 -5.53 32 138.61 -5.41 32.5 138.73 -5.31 33 138.86 -5.31 33.5 138.99 -5.51 34 139.11 -5.43 34.5 139.24 -5.3 35 139.37 -5.26 35.5 139.49 -5.16 36 139.62 -4.82 36.5 139.75 -4.78 37 139.79 -5.02 37.5 139.83 -4.46 38 139.87 -4.7 38.5 139.91 -5.2 39 139.95 -4.98 39.5 139.99 -5.18 40 140.03 -5.23 40.5 140.07 -5.47 41 140.11 -5.37 41.5 140.15 -5.54 42 140.19 -5.57 42.5 140.23 -5.65 43 140.27 -5.65 43.5 140.31 -5.65 44 140.35 -5.84 44.5 140.39 -5.77 45 140.43 -5.95 45.5 140.47 -5.65 46 140.51 -5.76 46.5 140.55 -5.79 47 140.59 -5.87 47.5 140.63 -5.84 48 140.67 -6.01 48.5 140.71 -5.96 49 140.75 -5.77 49.5 140.79 -5.63 50 140.83 -5.93 50.5 140.87 -5.96 51 140.91 -6.21 51.5 140.95 -6.04 52 140.99 -6.04 52.5 141.03 -5.89 53 141.07 -6.29 53.5 141.11 -6.27 54 141.15 -6.37 54.5 141.19 -6.24 55 141.23 -6.41 55.5 141.27 -6.55 56 141.32 -6.51 56.5 141.36 -6.55 57 141.4 -6.46 57.5 141.44 -6.37 58 141.49 -6.26 58.5 141.53 -6.28 59 141.57 -6.42 59.5 141.61 -6.57 60 141.66 -6.7 60.5 141.7 -6.36 61 141.74 -6.24 61.5 141.78 -6.27 62 141.83 -6.34 62.5 141.87 -6.87 63 141.91 -6.74 63.5 141.95 -6.96 64 142 -6.7 64.5 142.04 -6.72 65 142.08 -6.22 65.5 142.12 -6.31 66 142.17 -5.99 66.5 142.21 -6.44 67 142.25 -6.65 67.5 142.29 -6.48 68 142.34 -6.46 68.5 142.38 -6.62 69 142.42 -7.1 69.5 142.46 -6.87 70 142.51 -6.75 70.5 142.55 -6.77 71 142.59 -7.12 71.5 142.63 -7.59 72 142.68 -7.46 72.5 142.72 -6.88 73 142.76 -6.96 73.5 142.8 -6.68 74 142.85 -6.55 74.5 142.92 -6.96 75 143 -6.67 75.5 143.08 -6.72 76 143.15 -6.74 76.5 143.23 -7.07 77 143.31 -6.8 77.5 143.39 -6.82 78 143.46 -7.13 78.5 143.54 -7.45 79 143.62 -7.43 79.5 143.69 -7.43 80 143.77 -6.9 80.5 143.85 -7.2 81 143.89 -6.88 81.5 143.94 -7.51 82 143.99 -7.04 82.5 144.03 -7.36 83 144.08 -7.51 83.5 144.13 -8.06 84 144.17 -8 84.5 144.22 -7.94 85 144.27 -8.05 85.5 144.31 -7.87 86 144.36 -8.34 86.5 144.41 -8.27 87 144.45 -7.95 87.5 144.5 -8.07 88 144.54 -8.07 88.5 144.59 -7.89 89 144.64 -7.35 89.5 144.68 -7.97 90 144.73 -7.61 90.5 144.78 -7.14 91 144.82 -6.57 91.5 144.87 -7.31 92 144.92 -7.11 92.5 144.96 -7.06 93 145.01 -6.98 93.5 145.06 -7.28 94 145.1 -7.07 94.5 145.15 -6.82 95 145.2 -7.33 95.5 145.24 -7.57 96 145.29 -7.56 96.5 145.34 -7.63 97 145.38 -7.79 97.5 145.43 -7.31 98 145.47 -7.81 98.5 145.52 -7.81 99 145.57 -7.21 99.5 145.61 -7.27 100 145.66 -7.39 100.5 145.71 -6.89 101 145.75 -7.33 101.5 145.8 -7.23 102 145.85 -7.19 102.5 145.89 -7.54 103 145.94 -7.61 103.5 145.99 -7.44 104 146.03 -7.5 104.5 146.08 -7.73 105 146.12 -7.67 105.5 146.17 -7.51 106 146.22 -8.01 106.5 146.26 -7.9 107 146.31 -7.26 107.5 146.35 -7.42 108 146.4 -7.79 108.5 146.45 -8.29 109 146.49 -8.3 109.5 146.54 -8.16 110 146.59 -8.32 110.5 146.63 -7.6 111 146.68 -7.25 111.5 146.72 -7.55 112 146.77 -7.72 112.5 146.82 -7.4 113 146.86 -7.44 113.5 146.91 -7.56 114 146.95 -7.8 114.5 147 -7.49 115 147.05 -7.45 115.5 147.09 -7.34 116 147.14 -7.3 116.5 147.19 -7.53 117 147.23 -7.61 117.5 147.28 -7.83 118 147.32 -7.52 118.5 147.37 -7.3 119 147.42 -7.29 119.5 147.46 -7.29 120 147.51 -7.42 120.5 147.55 -7.57 121 147.6 -7.71 121.5 147.65 -7.79 122 147.69 -7.59 122.5 147.74 -7.37 123 147.79 -7.4 123.5 147.83 -7.3 124 147.88 -7.52 124.5 147.92 -7.59 125 147.97 -7.7 125.5 148.02 -7.2 126 148.06 -7.4 126.5 148.11 -7.75 127 148.15 -7.24 127.5 148.2 -7.48 128 148.25 -7.54 128.5 148.33 -7.03 129 148.41 -8.07 129.5 148.49 -7.85 130 148.57 -8.45 130.5 148.65 -7.99 131 148.73 -8.17 131.5 148.82 -8.49 132 148.9 -8.33 132.5 148.98 -8.23 133 149.06 -7.96 133.5 149.14 -7.65 134 149.22 -7.78 134.5 149.3 -7.3 135 149.38 -7.37 135.5 149.47 -7.94 136 149.55 -7.84 136.5 149.63 -7.59 137 149.71 -7.67 137.5 149.79 -8.25 138 149.87 -7.43 138.5 149.95 -7.72 139 150.03 -7.55 139.5 150.12 -8.03 140 150.2 -7.72 140.5 150.28 -7.54 141 150.36 -8.19 141.5 150.44 -7.91 142 150.52 N/A 142.5 150.6 -7.23 143 150.68 -7.11 143.5 150.77 -6.92 144 150.85 -7.57 144.5 150.87 -7.79 145 150.89 -7.57 145.5 150.91 -7.63 146 150.93 -8.27 146.5 150.95 -7.55 147 150.98 -7.49 147.5 151 -7.66 148 151.02 -7.9 148.5 151.04 -7.38 149 151.06 -7.17 149.5 151.08 -7.25 150 151.1 -7.33 150.5 151.13 -7.65 151 151.15 -7.92 151.5 151.16 -7.9 152 151.18 -8.09 152.5 151.2 -8.44 153 151.21 -8.5 153.5 151.23 -8.3 154 151.25 -8.57 155 151.28 -8.51 156 151.31 -7.48 157 151.35 -7.53 158 151.38 -7.43 159 151.41 -7.8 160 151.45 -7.16 161 151.48 -7.28 162 151.51 -6.92 163 151.55 -7.47 164 151.58 -7.17 165 151.61 -7.63 166 151.65 -7.13 167 151.68 -7.31 168 151.71 -6.88 169 151.75 -7.21 170 151.78 -7.43 171 151.81 -7.44 172 151.85 -7.37 173 151.91 -7.42 174 151.98 -7.13 175 152.04 -7.49 176 152.11 -7.65 177 152.17 -7.53 178 152.24 -7.46 179 152.3 -7.32 180 152.37 -7.22 181 152.44 -6.93 182 152.5 -7.03 183 152.57 -7.48 184 152.63 -7.36 185 152.7 -7.75 186 152.76 -7.94 187 152.83 -7.78 188 152.89 -7.38 189 152.96 -7.63 190 153.02 -7.92 191 153.09 -7.87 192 153.15 -7.81 193 153.22 -7.76 194 153.29 -8.13 195 153.35 -8.3 196 153.42 -7.45 197 153.48 -7.7 198 153.55 -7.84 199 153.58 -7.59 200 153.61 -7.67 201 153.65 -7.44 202 153.68 -7.3 203 153.71 -7.39 204 153.75 -7.4 205 153.78 -7.69 206 153.81 -7.36 207 153.85 -7.19 208 153.88 -7.85 209 153.91 -7.08 210 153.95 -7.31 211 153.98 -7.54 212 154.01 -7.55 213 154.05 -7.29 214 154.08 -7.4 215 154.11 -7.88 216 154.15 -7.42 217 154.18 -7.25 218 154.21 -7.06 219 154.25 -7.33 220 154.28 -6.85 221 154.31 -7.91 222 154.35 -6.97 223 154.38 -7.28 224 154.41 -7.67 225 154.45 -7.48 226 154.48 -7.55 227 154.51 -7.02 228 154.55 -7.54 229 154.57 -7.7 230 154.6 -7.7 231 154.62 -7.16 232 154.65 -7.11 233 154.67 -6.94 234 154.7 -7.33 235 154.72 -7.25 236 154.75 -7.58 237 154.77 -7.67 238 154.8 -7.06 239 154.82 -6.65 240 154.85 -7.76 241 154.87 -7.32 242 154.9 -7.27 243 154.92 -7.71 244 154.95 -7.51 245 154.97 -7.35 Column 1: Distance(mm) Column 2: Age(ky, BP) Column 3: d18O (VPDB) Stalagmite MSH Distance Age d18O 0.5 161.72 -7.52 1.5 161.76 -7.82 2.5 161.81 -8 3.5 161.85 -7.19 4.5 161.89 -8 5.5 161.94 -7.77 6.5 161.98 -7.84 7.5 162.03 -8.14 8.5 162.07 -7.59 9.5 162.11 -8.45 10.5 162.16 -8.18 11.5 162.2 -8.5 12.5 162.25 -8.48 13.5 162.29 -7.6 14.5 162.34 -7.24 15.5 162.38 -7.11 16.5 162.42 -7.34 17.5 162.47 -7.35 18.5 162.51 -7.76 19.5 162.56 -7.79 20.5 162.6 -7.43 21.5 162.64 -7.52 22.5 162.69 -8.37 23.5 162.73 -8.28 24.5 162.78 -7.87 25.5 162.82 -7.71 26.5 162.86 -7.53 27.5 162.91 -8.54 28.5 162.95 -8.01 29.5 163 -7.42 30.5 163.04 -7.84 31.5 163.09 -7.46 32.5 163.13 -7.68 33.5 163.17 -8.34 34.5 163.22 -7.88 35.5 163.26 -7.76 36.5 163.31 -8.02 37.5 163.35 -7.59 38.5 163.37 -7.93 39.5 163.38 -7.64 40.5 163.4 -7.57 41.5 163.41 -7.37 42.5 163.43 -7.37 43.5 163.44 -7.06 44.5 163.46 -7.91 45.5 163.47 -7.83 46.5 163.49 -7.39 47.5 163.5 -7.38 48.5 163.52 -8.06 49.5 163.53 -8.33 50.5 163.55 -7.63 51.5 163.56 -6.33 52.5 163.58 -4.65 53.5 163.59 -4.99 54.5 163.61 -6.11 55.5 163.62 -5.79 56.5 163.64 -6.06 57.5 163.65 -6.58 58.5 163.67 -6.39 59.5 163.68 -6.04 60.5 163.7 -6.07 61.5 163.71 -6.87 62.5 163.73 -6.51 63 163.74 -5.87 63.8 163.76 -6.04 64.6 163.77 -6.11 65.4 163.79 -5.68 66.2 163.8 -6.3 67 163.82 -6.19 67.8 163.83 -6.52 68.6 163.85 -6.54 69.4 163.86 -6.47 70.2 163.88 -6.25 71 163.89 -6.3 71.8 163.91 -6.58 72.6 163.92 -7.08 73.4 163.94 -6.7 74.2 163.95 -6.09 75 163.96 -6.23 75.8 163.98 -5.86 76.6 163.99 -6.74 77.4 164 -7 78.2 164.02 -7.85 79 164.03 -6.7 79.8 164.04 -6.87 80.6 164.06 -7.05 81.4 164.07 -7.4 82.2 164.08 -7.36 83 164.1 -6.89 83.8 164.11 -7.18 84.6 164.12 -6.74 85.4 164.13 -7.85 86.2 164.15 -7.42 87 164.16 -7.36 87.8 164.17 -6.35 88.6 164.19 -6.59 89.4 164.2 -6.86 90.2 164.21 -7.13 91 164.23 -7.76 91.8 164.24 -7.87 92.6 164.25 -7.04 93.4 164.27 -7.83 94.2 164.28 -8.6 95 164.29 -7.82 95.8 164.31 -6.7 96.6 164.32 -6.25 97.4 164.33 -7 98.2 164.35 -7.23 99 164.36 -8.25 99.8 164.37 -7.75 100.6 164.39 -6.89 101.4 164.4 -6.01 102.2 164.41 -6.87 103 164.43 -6.93 103.8 164.44 -6.68 104.6 164.45 -6.9 105.4 164.47 -6.89 106.2 164.48 -6.83 107 164.49 -7.69 108 164.5 -6.88 109 164.52 -6.41 110 164.53 -8.15 111 164.54 -8.14 112 164.56 -7.94 113 164.57 -7.79 114 164.58 -7.73 115 164.6 -7.41 116 164.61 -7.35 117 164.62 -7.29 118 164.64 -7.7 119 164.65 -6.95 120 164.7 -7.21 121 164.75 -8.23 122 164.8 -7.69 123 164.85 -7.58 124 164.89 -7.71 125 164.94 -7.6 126 164.99 -7.62 127 165.04 -7.5 128 165.09 -7.77 129 165.14 -7.96 130 165.19 -7.76 131 165.24 -7.9 132 165.28 -6.87 133 165.33 -7.55 134 165.38 -7.78 135 165.43 -7.92 136 165.48 -7.65 137 165.53 -7.92 138 165.58 -7.96 139 165.63 -8.15 140 165.67 -7.77 141 165.72 -8.06 142 165.77 -7.89 143 165.82 -7.96 144 165.87 -8.03 145 165.92 -8.23 146 165.97 -7.54 147 166.02 -7.63 148 166.06 -8.22 149 166.11 -7.89 150 166.16 -8.23 151 166.21 -8.07 152 166.26 -7.68 153 166.31 -7.49 154 166.36 -8.34 155 166.41 -7.93 156 166.45 -7.55 157 166.5 -8.17 158 166.55 -7.95 159 166.6 -8.5 160 166.65 -8.07 161 166.67 -8.24 162 166.68 -7.87 163 166.7 -7.91 164 166.71 -7.95 165 166.73 -8.03 166 166.75 -8.06 167 166.76 -8.26 168 166.78 -7.7 169 166.8 -7.26 170 166.81 -7.85 171 166.83 -8.22 172 166.84 -7.83 174 166.86 -7.96 174.8 166.88 -8.29 175.6 166.89 -7.66 176.4 166.91 -8.27 177.2 166.92 -8.13 178 166.94 -7.47 178.8 166.96 -7.79 179.6 166.97 -8.41 180.4 166.99 -8.33 181.2 167 -7.71 182 167.02 -8.16 182.8 167.04 -8.04 183.6 167.05 -7.99 184.4 167.07 -8.11 185.2 167.09 -7.75 186 167.1 -8.9 186.8 167.12 -9.09 187.6 167.13 -8.74 188.4 167.15 -8.63 189.2 167.17 -8.19 190 167.18 -8.33 190.8 167.2 -8.1 191.6 167.21 -8 192.4 167.23 -8.13 193.2 167.25 -8.15 194 167.26 -8.06 194.8 167.28 -7.93 195.6 167.3 -8.09 196.4 167.31 -8.3 197.2 167.33 -7.95 198 167.34 -8.68 198.8 167.36 -8.65 199.6 167.38 -8.1 200.4 167.39 -8.75 201.2 167.41 -8.35 202 167.42 -8.42 202.8 167.44 -8.84 203.6 167.46 -8.4 204.4 167.47 -8.38 205.2 167.49 -9 206 167.5 -10.01 206.8 167.52 -9.43 207.6 167.54 -9.02 208.4 167.55 -8.95 209.2 167.57 -8.89 210 167.59 -8.15 210.8 167.6 -8.66 211.6 167.62 -9.02 212.4 167.63 -8.8 213.2 167.65 -8.66 214 167.68 -8.52 214.8 167.7 -8.57 215.6 167.73 -8.61 216.4 167.76 -9.11 217.2 167.79 -8.93 218 167.81 -8.88 218.8 167.84 -8.39 219.6 167.87 -8.6 220.4 167.9 -8.5 221.2 167.92 -8.6 222 167.95 -8.51 222.8 167.98 -8.53 223.6 168 -9.16 224.4 168.03 -8.83 225.2 168.05 -8.97 226 168.08 -8.92 226.8 168.1 -8.8 227.6 168.13 -8.73 228.4 168.15 -8.48 229.2 168.18 -8.61 230 168.2 -8.71 230.8 168.23 -8.84 231.6 168.25 -8.78 232.4 168.38 -8.75 233.2 168.51 -8.53 234 168.64 -7.97 234.8 168.76 -8.45 235.6 168.89 -8.53 236.4 169.02 -8.37 237.2 169.15 -8.18 238 169.28 -8.26 238.8 169.41 -8.37 239.6 169.54 -8.65 240.4 169.66 -8.43 241.2 169.79 -8.4 242 169.92 -8.62 242.4 169.99 -8.54 242.8 170.05 -8.64 243.2 170.2 -8.66 243.6 170.35 -8.62 244 170.5 -8.69 244.4 170.65 -8.92 244.8 170.8 -8.88 245.2 170.95 -8.98 245.6 171.1 -8.88 246 171.25 -9.09 246.4 171.4 -9.19 246.8 171.55 -9.24 247.2 171.7 -9.24 247.6 171.85 -9.1 248 172 -9.42 248.4 172.15 -9.24 248.8 172.3 -9.23 249.2 172.45 -9.22 249.6 172.6 -9.01 250 172.75 -9.12 250.4 172.9 -9.13 250.8 173.05 -9 251.2 173.2 -9.03 251.6 173.35 -9.17 252 173.5 -9.25 252.4 173.65 -9.2 252.8 173.75 -9.28 253.2 173.85 -9.31 253.6 173.95 -8.91 254 174.05 -8.66 254.4 174.15 -8.92 254.8 174.25 -8.81 255.2 174.35 -8.52 255.6 174.45 -8.19 256 174.54 -8.29 256.4 174.63 -8.36 256.8 174.72 -8.67 257.2 174.81 -8.35 257.6 174.9 -8.65 258 174.99 -8.44 258.4 175.08 -8.43 258.8 175.17 -8.99 259.2 175.26 -8.99 259.6 175.35 -8.74 260 175.44 -8.53 260.4 175.53 -8.56 260.8 175.62 -8.5 261.2 175.71 -8.58 261.6 175.8 -9.02 262 175.89 -8.81 262.4 175.98 -8.67 262.8 176.07 -8.75 263.2 176.16 -8.76 263.6 176.25 -8.9 264 176.34 -8.7 264.4 176.43 -8.68 264.8 176.52 -8.55 265.2 176.61 -8.59 265.6 176.7 -9.05 266 176.79 -8.25 266.4 176.88 -8.35 266.8 176.97 -8.31 267.2 177.06 -8.59 267.6 177.15 -8.88 268 177.24 -8.36 268.4 177.33 -8.47 268.8 177.42 -9.02 269.2 177.51 -8.53 269.6 177.6 -8.21 270 177.69 -8.09 270.4 177.78 -8.09 270.8 177.87 -8.12 271.2 177.96 -8.41 271.6 178.05 -8.23