Xinjiaing MIQB, China - chin034 Additional Site Information Paul Krusic, Jinbao Li, Jianfeng Peng, Keyan Fang, and Edward Cook Purpose of Collection: Climatology - precipitation analysis Reference: Cook, E.R., K.J. Anchukaitis, B.M. Buckley, R.D. D'Arrigo, G.C. Jacoby, and W.E. Wright. 2010. Asian Monsoon Failure and Megadrought During the Last Millennium. Science, Vol. 328, Issue 5977, pp.486-489, 23 April 2010. DOI: 10.1126/science.1185188 COFECHA output: Chronology file name : CHIN034.CRN Measurement file name : CHIN034.RWL Date checked : 28OCT11 Checked by : B. Bauer Beginning year : 1653 Ending year : 2002 Principal investigators: Paul Krusic Jinbao Li Jianfeng Peng Keyan Fang Edward Cook Site name : Xinjiaing MIQB Site location : China Species information : PCSH SHRENK'S SPRUCE Latitude : 4348 Longitude : 8801 Elevation : 2080M Series intercorrelation: 0.811 Avg mean sensitivity : 0.281 Avg standard deviation : 0.454 Avg autocorrelation : 0.852 Number dated series : 60 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 0.16 PART 5: CORRELATION OF SERIES BY SEGMENTS: MIQB 11:40 Fri 28 Oct 2011 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under .3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 MIQB01A 1730 2002 .54 .81 .93 .85 .76 .88 .90 .89 .88 .89 .89 2 MIQB01B 1709 2002 .53 .51 .75 .87 .86 .76 .88 .92 .92 .88 .90 .90 3 MIQB02A 1738 2002 .58 .66 .74 .71 .66 .81 .88 .79 .58 .76 .76 4 MIQB02B 1713 2002 .62 .55 .68 .83 .74 .59 .71 .85 .79 .71 .87 .87 5 MIQB03A 1725 1994 .63 .78 .87 .88 .75 .78 .93 .86 .78 .81 6 MIQB03B 1723 2002 .48 .48 .63 .84 .85 .75 .79 .91 .82 .65 .82 .82 7 MIQB04A 1767 2002 .93 .94 .93 .90 .85 .87 .90 .91 .92 .92 8 MIQB04B 1751 2002 .77 .92 .90 .74 .83 .94 .93 .92 .94 .94 9 MIQB05A 1715 2002 .61 .57 .78 .86 .88 .86 .86 .92 .93 .90 .91 .92 10 MIQB05B 1701 2002 .58 .69 .85 .85 .74 .61 .84 .94 .93 .88 .91 .92 11 MIQB06A 1745 2002 .85 .85 .92 .93 .83 .87 .88 .86 .91 .89 .89 12 MIQB06B 1744 2002 .80 .78 .86 .93 .78 .74 .89 .88 .89 .84 .84 13 MIQB07A 1703 1915 .54 .46 .83 .94 .96 .83 .79 .81 14 MIQB07B 1713 2002 .62 .63 .83 .91 .93 .78 .74 .85 .76 .48 .77 .79 15 MIQB08A 1744 2002 .86 .88 .93 .94 .88 .91 .92 .89 .69 .39 .39 16 MIQB08B 1710 2000 .66 .75 .87 .92 .90 .86 .88 .89 .85 .82 .34 .34 17 MIQB09A 1718 2002 .84 .77 .86 .84 .80 .67 .76 .81 .73 .43 .43 .47 18 MIQB09B 1708 2002 .84 .79 .90 .93 .91 .75 .82 .94 .91 .71 .55 .65 19 MIQB10A 1703 2002 .68 .64 .79 .88 .91 .73 .74 .69 .62 .75 .84 .85 20 MIQB10B 1728 2002 .73 .86 .92 .81 .63 .69 .76 .84 .90 .89 .89 21 MIQB11A 1775 2002 .85 .69 .56 .74 .90 .87 .81 .77 .74 22 MIQB11B 1746 2002 .75 .77 .89 .67 .49 .80 .91 .86 .79 .65 .66 23 MIQB12A 1685 2002 .82 .79 .72 .77 .89 .86 .75 .72 .66 .61 .52 .49 .52 24 MIQB12B 1681 2002 .81 .81 .66 .84 .89 .83 .80 .85 .87 .81 .67 .54 .55 25 MIQB13A 1755 2002 .88 .89 .83 .72 .81 .90 .92 .90 .85 .86 26 MIQB13B 1799 2002 .92 .92 .80 .82 .91 .91 .88 .92 .92 27 MIQB14A 1808 2002 .72 .56 .56 .76 .84 .86 .91 .91 28 MIQB14B 1847 2002 .73 .72 .81 .81 .87 .82 .80 29 MIQB15A 1765 2002 .87 .92 .88 .75 .83 .93 .90 .90 .91 .91 30 MIQB15B 1767 2002 .91 .89 .88 .79 .89 .95 .90 .88 .93 .92 31 MIQB16A 1768 2002 .89 .92 .93 .88 .89 .90 .90 .81 .79 .80 32 MIQB16B 1766 2002 .88 .91 .94 .89 .88 .90 .92 .87 .90 .90 33 MIQB17A 1782 2002 .91 .93 .85 .84 .87 .86 .85 .79 .80 34 MIQB17B 1787 2002 .88 .91 .77 .70 .86 .92 .90 .83 .84 35 MIQB18A 1851 2002 .35 .43 .69 .64 .69 .68 36 MIQB18B 1663 2002 .76 .79 .62 .42 .71 .74 .70 .69 .76 .87 .86 .86 .88 .88 37 MIQB19A 1748 2002 .80 .81 .92 .93 .87 .83 .89 .91 .76 .85 .86 38 MIQB19B 1751 2002 .79 .90 .92 .89 .87 .87 .83 .85 .87 .87 39 MIQB20A 1767 2002 .80 .83 .87 .88 .91 .91 .90 .93 .87 .87 40 MIQB20B 1778 2002 .86 .88 .90 .89 .79 .72 .87 .94 .94 41 MIQB21A 1744 2002 .78 .79 .87 .89 .75 .85 .90 .88 .92 .93 .93 42 MIQB21B 1752 2002 .84 .88 .87 .81 .88 .91 .85 .73 .86 .87 43 MIQB22B 1706 2002 .68 .56 .84 .75 .69 .79 .73 .74 .81 .81 .89 .90 44 MIQB22C 1653 1697 .85 45 MIQB23A 1712 2002 .50 .69 .82 .90 .88 .72 .76 .85 .86 .83 .88 .88 46 MIQB23B 1704 2002 .44 .67 .82 .92 .92 .77 .80 .78 .76 .77 .83 .82 47 MIQB24A 1785 2002 .73 .68 .61 .69 .83 .85 .79 .86 .85 48 MIQB24B 1747 2002 .67 .71 .75 .61 .56 .70 .88 .90 .83 .86 .85 49 MIQB25B 1885 2002 .43B .53 .78 .80 .79 50 MIQB26A 1839 2002 .54 .55 .70 .80 .78 .87 .86 51 MIQB27A 1698 2002 .47 .47 .49 .78 .95 .91 .77 .79 .87 .87 .90 .86 .86 52 MIQB27B 1718 2002 .71 .64 .79 .91 .90 .79 .75 .82 .83 .83 .84 .84 53 MIQB28A 1689 2002 .70 .66 .63 .84 .91 .90 .87 .88 .93 .95 .90 .71 .73 54 MIQB28B 1675 2002 .74 .68 .77 .87 .88 .88 .79 .79 .82 .77 .62 .63 .65 55 MIQB29A 1785 2002 .70 .74 .77 .69 .78 .88 .89 .92 .90 56 MIQB30A 1704 2002 .71 .83 .85 .84 .81 .70 .62 .71 .76 .73 .59 .61 57 MIQB30B 1716 2002 .83 .81 .86 .79 .74 .74 .70 .76 .84 .77 .83 .84 58 MIQB40A 1812 1866 .90 .82 59 MIQB40B 1804 2002 .88 .83 .88 .91 .91 .90 .93 .90 60 MIQB40C 1878 2002 .78 .75 .84 .91 .92 Av segment correlation .81 .72 .65 .67 .81 .87 .85 .76 .78 .84 .84 .80 .80 .81 PART 7: DESCRIPTIVE STATISTICS: MIQB 11:40 Fri 28 Oct 2011 Page 10 ----------------------------------------------------------------------------------------------------------------------------------- Corr //-------- Unfiltered --------\\ //---- Filtered -----\\ No. No. No. with Mean Max Std Auto Mean Max Std Auto AR Seq Series Interval Years Segmt Flags Master msmt msmt dev corr sens value dev corr () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 1 MIQB01A 1730 2002 273 11 0 .844 .78 2.88 .552 .932 .220 2.66 .293 -.017 1 2 MIQB01B 1709 2002 294 12 0 .824 .76 1.76 .392 .907 .201 2.48 .348 -.026 1 3 MIQB02A 1738 2002 265 11 0 .744 .45 1.96 .343 .925 .269 2.51 .338 -.065 1 4 MIQB02B 1713 2002 290 12 0 .775 .65 2.18 .530 .935 .278 2.44 .322 -.026 1 5 MIQB03A 1725 1994 270 10 0 .805 .68 1.76 .428 .934 .226 2.63 .455 -.021 1 6 MIQB03B 1723 2002 280 12 0 .780 .61 1.91 .472 .950 .263 2.39 .272 -.002 1 7 MIQB04A 1767 2002 236 10 0 .908 .82 3.59 .607 .924 .245 2.54 .393 -.019 1 8 MIQB04B 1751 2002 252 10 0 .884 1.07 2.72 .543 .884 .216 2.41 .321 -.026 4 9 MIQB05A 1715 2002 288 12 0 .855 .84 2.38 .550 .886 .271 2.45 .333 -.008 1 10 MIQB05B 1701 2002 302 12 0 .822 .86 2.54 .463 .856 .239 2.38 .301 -.024 1 11 MIQB06A 1745 2002 258 11 0 .881 .62 2.06 .371 .837 .316 2.49 .374 -.020 1 12 MIQB06B 1744 2002 259 11 0 .814 .67 3.05 .660 .902 .422 2.49 .374 -.037 1 13 MIQB07A 1703 1915 213 8 0 .789 1.14 3.78 .905 .938 .337 2.46 .371 -.033 1 14 MIQB07B 1713 2002 290 12 0 .810 .85 4.60 .918 .943 .427 2.56 .366 -.057 1 15 MIQB08A 1744 2002 259 11 0 .764 .62 3.11 .493 .864 .367 2.49 .410 .004 1 16 MIQB08B 1710 2000 291 12 0 .723 .66 2.65 .548 .877 .339 2.63 .367 -.012 1 17 MIQB09A 1718 2002 285 12 0 .654 .71 3.31 .567 .835 .415 2.45 .274 -.016 5 18 MIQB09B 1708 2002 295 12 0 .851 .72 2.66 .613 .892 .396 2.45 .390 -.030 1 19 MIQB10A 1703 2002 300 12 0 .769 .80 2.98 .723 .926 .324 2.77 .304 -.019 1 20 MIQB10B 1728 2002 275 11 0 .820 .71 5.41 .741 .939 .293 2.43 .309 -.027 1 21 MIQB11A 1775 2002 228 9 0 .766 .86 2.62 .499 .914 .184 2.58 .420 -.045 1 22 MIQB11B 1746 2002 257 11 0 .731 .92 2.48 .422 .867 .177 2.46 .371 -.028 1 23 MIQB12A 1685 2002 318 13 0 .736 .46 1.74 .388 .945 .367 2.50 .433 -.042 1 24 MIQB12B 1681 2002 322 13 0 .762 .55 2.41 .455 .936 .312 2.61 .372 -.037 1 25 MIQB13A 1755 2002 248 10 0 .854 .74 1.68 .361 .800 .276 2.35 .268 -.041 1 26 MIQB13B 1799 2002 204 9 0 .892 .78 1.95 .402 .820 .268 2.41 .321 -.021 1 27 MIQB14A 1808 2002 195 8 0 .804 .47 .78 .125 .498 .203 2.42 .299 -.038 1 28 MIQB14B 1847 2002 156 7 0 .782 .52 1.63 .255 .758 .258 2.46 .424 -.041 1 29 MIQB15A 1765 2002 238 10 0 .881 .90 2.18 .428 .749 .280 2.51 .384 -.013 3 30 MIQB15B 1767 2002 236 10 0 .897 .91 2.39 .417 .697 .283 2.47 .324 .001 1 31 MIQB16A 1768 2002 235 10 0 .884 .85 2.86 .502 .843 .291 2.61 .390 -.017 1 32 MIQB16B 1766 2002 237 10 0 .906 .85 2.76 .477 .822 .286 2.43 .270 .004 1 33 MIQB17A 1782 2002 221 9 0 .891 .57 3.21 .603 .864 .546 2.53 .480 -.007 1 34 MIQB17B 1787 2002 216 9 0 .849 .70 3.45 .710 .853 .504 2.62 .529 -.013 1 35 MIQB18A 1851 2002 152 6 0 .562 .79 1.77 .361 .920 .140 2.58 .380 -.008 1 36 MIQB18B 1663 2002 340 14 0 .776 .51 1.65 .348 .919 .258 2.51 .403 -.039 1 37 MIQB19A 1748 2002 255 11 0 .871 .71 2.45 .523 .864 .396 2.44 .296 -.008 1 38 MIQB19B 1751 2002 252 10 0 .857 .67 3.46 .607 .862 .450 2.72 .393 -.028 1 39 MIQB20A 1767 2002 236 10 0 .864 .70 2.09 .417 .840 .299 2.50 .405 -.022 1 40 MIQB20B 1778 2002 225 9 0 .874 .57 2.99 .498 .898 .374 2.39 .326 -.041 1 41 MIQB21A 1744 2002 259 11 0 .876 .87 2.99 .524 .914 .217 2.49 .334 -.036 1 42 MIQB21B 1752 2002 251 10 0 .859 .96 2.69 .478 .894 .189 2.35 .259 .011 1 43 MIQB22B 1706 2002 297 12 0 .793 .49 1.35 .268 .892 .251 2.45 .343 -.048 1 44 MIQB22C 1653 1697 45 1 0 .855 1.13 2.07 .347 .618 .195 2.52 .417 -.030 1 45 MIQB23A 1712 2002 291 12 0 .795 .65 1.58 .326 .903 .181 2.46 .316 -.020 1 46 MIQB23B 1704 2002 299 12 0 .777 .70 1.50 .262 .841 .182 2.43 .230 -.014 1 47 MIQB24A 1785 2002 218 9 0 .787 .67 1.23 .156 .588 .168 2.33 .232 -.025 1 48 MIQB24B 1747 2002 256 11 0 .766 .70 1.27 .193 .770 .149 2.33 .208 -.025 1 PART 7: DESCRIPTIVE STATISTICS: MIQB 11:40 Fri 28 Oct 2011 Page 11 ----------------------------------------------------------------------------------------------------------------------------------- Corr //-------- Unfiltered --------\\ //---- Filtered -----\\ No. No. No. with Mean Max Std Auto Mean Max Std Auto AR Seq Series Interval Years Segmt Flags Master msmt msmt dev corr sens value dev corr () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 49 MIQB25B 1885 2002 118 5 1 .681 1.79 3.39 .727 .861 .181 2.36 .304 -.024 1 50 MIQB26A 1839 2002 164 7 0 .765 .75 1.78 .211 .613 .191 2.35 .256 -.013 1 51 MIQB27A 1698 2002 305 13 0 .801 .72 2.88 .412 .900 .190 2.48 .344 -.008 1 52 MIQB27B 1718 2002 285 12 0 .823 .63 2.14 .377 .922 .194 2.57 .410 -.001 1 53 MIQB28A 1689 2002 314 13 0 .858 .52 1.79 .323 .799 .338 2.35 .292 -.035 1 54 MIQB28B 1675 2002 328 13 0 .835 .51 2.08 .457 .896 .415 2.41 .341 -.032 1 55 MIQB29A 1785 2002 218 9 0 .819 .52 1.19 .167 .735 .194 2.41 .265 -.003 1 56 MIQB30A 1704 2002 299 12 0 .703 .95 2.21 .311 .788 .163 2.54 .321 .028 1 57 MIQB30B 1716 2002 287 12 0 .798 .92 2.17 .276 .737 .163 2.51 .371 .024 1 58 MIQB40A 1812 1866 55 2 0 .835 .85 1.48 .283 .463 .266 2.50 .580 .013 2 59 MIQB40B 1804 2002 199 8 0 .895 .78 1.84 .300 .610 .287 2.51 .356 -.022 1 60 MIQB40C 1878 2002 125 5 0 .861 .51 1.03 .191 .549 .301 2.45 .350 -.024 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 14859 611 1 .811 .73 5.41 .454 .852 .281 2.77 .345 -.021