Xinjiaing BLKB, China - chin030 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 : CHIN030.CRN Measurement file name : CHIN030.RWL Date checked : 28OCT11 Checked by : B. Bauer Beginning year : 1608 Ending year : 2002 Principal investigators: Paul Krusic Jinbao Li Jianfeng Peng Keyan Fang Edward Cook Site name : Xinjiaing BLKB Site location : China Species information : LASI SIBERIAN LARCH Latitude : 4350 Longitude : 9323 Elevation : 2840M Series intercorrelation: 0.660 Avg mean sensitivity : 0.248 Avg standard deviation : 0.377 Avg autocorrelation : 0.746 Number dated series : 51 Segment length tested : 50 Number problem segments: 3 Pct problem segments : 0.93 PART 5: CORRELATION OF SERIES BY SEGMENTS: BLKB 11:36 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 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 BLKB01A 1856 2002 .64 .64 .73 .66 .66 .68 2 BLKB01B 1869 2002 .54 .65 .69 .80 .87 .86 3 BLKB02A 1872 2002 .34 .35 .58 .75 .76 .75 4 BLKB02B 1898 2002 .58 .64 .81 .75 .72 5 BLKB03A 1876 2002 .64 .69 .66 .66 .65 6 BLKB03B 1878 2002 .67 .71 .54 .58 .55 7 BLKB04A 1886 2002 .55 .54 .48 .44 .43 8 BLKB04B 1878 2002 .62 .62 .60 .63 .62 9 BLKB05A 1899 2002 .49 .57 .70 .72 .64 10 BLKB05B 1907 2002 .50 .42 .46 .44 11 BLKB06A 1841 2002 .35B .41 .66 .69 .51 .60 .59 12 BLKB06B 1900 2002 .35 .50 .67 .67 13 BLKB07A 1806 2002 .44 .42 .60 .78 .73 .75 .74 .73 14 BLKB07B 1894 2002 .63 .65 .82 .87 .86 15 BLKB08A 1857 2002 .52 .66 .72 .59 .63 .61 16 BLKB08B 1867 2002 .72 .71 .71 .72 .74 .74 17 BLKB09A 1844 2002 .78 .79 .82 .83 .72 .70 .68 18 BLKB09B 1844 2002 .68 .70 .73 .79 .81 .78 .76 19 BLKB10A 1901 2002 .52 .74 .80 .81 20 BLKB10B 1853 2002 .31A .45 .49 .59 .67 .67 21 BLKB11A 1849 2002 .72 .73 .79 .74 .64 .66 .64 22 BLKB11B 1869 2002 .71 .74 .66 .71 .74 .71 23 BLKB12A 1886 2002 .68 .67 .73 .75 .73 24 BLKB12B 1893 2002 .61 .60 .66 .75 .73 25 BLKB13A 1901 2001 .70 .80 .82 .81 26 BLKB13B 1855 2001 .37 .65 .61 .75 .77 .78 27 BLKB14A 1834 2002 .76 .80 .79 .71 .72 .68 .67 28 BLKB14B 1834 2002 .77 .79 .76 .75 .67 .70 .68 29 BLKB15A 1877 2002 .64 .63 .75 .81 .81 30 BLKB15B 1841 2002 .83 .74 .73 .68 .76 .82 .83 31 BLKB16A 1844 2002 .75 .71 .69 .65 .59 .46 .45 32 BLKB16B 1802 2002 .36B .67 .68 .75 .66 .63 .57 .54 33 BLKB17A 1868 2002 .57 .62 .64 .59 .62 .59 34 BLKB17B 1806 2002 .38 .56 .43 .62 .54 .59 .72 .71 35 BLKB21A 1885 2002 .51 .61 .70 .75 .75 36 BLKB21B 1895 2002 .65 .72 .81 .74 .73 37 BLKB22A 1885 2002 .55 .62 .80 .80 .74 38 BLKB22B 1910 2002 .64 .73 .70 .65 39 BLKB23A 1718 2002 .87 .84 .88 .84 .75 .64 .57 .63 .61 .52 .65 .62 40 BLKB23B 1666 2002 .88 .89 .85 .84 .85 .83 .72 .70 .69 .74 .76 .52 .49 .45 41 BLKB24A 1608 1937 .77 .79 .86 .82 .84 .77 .59 .53 .45 .46 .68 .68 42 BLKB24B 1860 2002 .51 .63 .68 .48 .58 .57 43 BLKB24C 1635 1841 .81 .88 .91 .88 .87 .78 .53 .55 44 BLKB25A 1746 2002 .64 .65 .53 .42 .48 .41 .66 .78 .61 .58 .57 45 BLKB25B 1805 2001 .65 .65 .55 .75 .77 .53 .43 .39 46 BLKB26A 1858 2002 .68 .63 .66 .79 .78 .77 47 BLKB26B 1818 2002 .70 .77 .78 .71 .60 .73 .80 .78 48 BLKB27A 1863 2002 .61 .65 .62 .54 .48 .46 49 BLKB27B 1903 2002 .59 .59 .69 .69 50 BLKB28A 1914 2002 .71 .72 .73 .73 51 BLKB28B 1907 2002 .67 .81 .85 .85 Av segment correlation .79 .85 .89 .86 .81 .79 .66 .55 .65 .60 .65 .65 .67 .69 .67 PART 7: DESCRIPTIVE STATISTICS: BLKB 11:36 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 BLKB01A 1856 2002 147 6 0 .663 1.06 2.75 .531 .800 .277 2.70 .506 .030 1 2 BLKB01B 1869 2002 134 6 0 .694 1.21 2.81 .544 .790 .254 2.63 .398 .011 1 3 BLKB02A 1872 2002 131 6 0 .597 .92 1.84 .359 .764 .218 2.55 .442 -.009 1 4 BLKB02B 1898 2002 105 5 0 .681 1.14 2.04 .371 .732 .187 2.46 .315 -.006 2 5 BLKB03A 1876 2002 127 5 0 .635 .67 1.87 .342 .855 .228 2.37 .364 -.013 1 6 BLKB03B 1878 2002 125 5 0 .617 1.12 2.07 .371 .682 .213 2.61 .470 .052 1 7 BLKB04A 1886 2002 117 5 0 .486 .86 1.82 .342 .752 .222 2.65 .515 -.029 3 8 BLKB04B 1878 2002 125 5 0 .601 1.02 2.22 .404 .787 .223 2.63 .459 .042 1 9 BLKB05A 1899 2002 104 5 0 .587 .91 2.33 .468 .912 .188 2.63 .449 -.002 1 10 BLKB05B 1907 2002 96 4 0 .462 1.09 2.88 .491 .862 .199 2.56 .417 -.009 2 11 BLKB06A 1841 2002 162 7 1 .534 .94 2.05 .457 .837 .273 2.59 .445 .009 1 12 BLKB06B 1900 2002 103 4 0 .558 1.07 2.64 .428 .853 .162 2.55 .360 -.051 2 13 BLKB07A 1806 2002 197 8 0 .623 .97 2.36 .476 .837 .271 2.49 .300 -.043 1 14 BLKB07B 1894 2002 109 5 0 .779 .82 1.76 .302 .767 .220 2.38 .337 -.035 1 15 BLKB08A 1857 2002 146 6 0 .615 1.10 2.29 .386 .718 .210 2.62 .416 .005 1 16 BLKB08B 1867 2002 136 6 0 .721 1.11 2.04 .300 .566 .197 2.51 .350 -.027 1 17 BLKB09A 1844 2002 159 7 0 .748 .85 1.46 .290 .550 .286 2.61 .447 .075 1 18 BLKB09B 1844 2002 159 7 0 .746 .84 1.65 .294 .552 .289 2.56 .393 .028 1 19 BLKB10A 1901 2002 102 4 0 .701 .85 2.19 .387 .755 .254 2.50 .350 -.047 1 20 BLKB10B 1853 2002 150 6 1 .514 1.13 2.18 .443 .770 .215 2.71 .459 -.007 1 21 BLKB11A 1849 2002 154 7 0 .762 1.04 2.42 .440 .722 .277 2.34 .249 -.021 1 22 BLKB11B 1869 2002 134 6 0 .699 1.06 2.24 .327 .489 .263 2.54 .331 -.025 2 23 BLKB12A 1886 2002 117 5 0 .684 1.70 3.81 .728 .826 .218 2.52 .348 .020 1 24 BLKB12B 1893 2002 110 5 0 .656 1.57 3.74 .620 .794 .206 2.43 .299 -.019 1 25 BLKB13A 1901 2001 101 4 0 .773 .67 1.45 .294 .755 .244 2.70 .503 -.037 1 26 BLKB13B 1855 2001 147 6 0 .621 .95 2.14 .430 .782 .252 2.77 .486 -.006 1 27 BLKB14A 1834 2002 169 7 0 .714 .70 1.95 .327 .682 .298 2.60 .337 .010 1 28 BLKB14B 1834 2002 169 7 0 .739 .75 2.11 .342 .690 .269 2.67 .427 -.009 1 29 BLKB15A 1877 2002 126 5 0 .715 .98 2.06 .356 .665 .244 2.60 .434 .006 1 30 BLKB15B 1841 2002 162 7 0 .764 .88 1.70 .249 .471 .250 2.52 .298 .001 1 31 BLKB16A 1844 2002 159 7 0 .599 .81 2.08 .333 .682 .237 2.64 .371 -.020 2 32 BLKB16B 1802 2002 201 8 1 .557 .67 1.78 .258 .601 .271 2.66 .355 .021 1 33 BLKB17A 1868 2002 135 6 0 .600 1.17 2.40 .316 .579 .202 2.69 .469 -.010 1 34 BLKB17B 1806 2002 197 8 0 .530 1.17 2.29 .395 .727 .218 2.59 .406 -.007 1 35 BLKB21A 1885 2002 118 5 0 .644 1.43 3.33 .609 .820 .190 2.53 .458 .017 1 36 BLKB21B 1895 2002 108 5 0 .711 1.12 2.82 .508 .877 .170 2.79 .491 -.036 2 37 BLKB22A 1885 2002 118 5 0 .672 1.54 2.87 .479 .630 .215 2.57 .368 -.041 3 38 BLKB22B 1910 2002 93 4 0 .617 1.70 3.69 .565 .618 .236 2.53 .379 -.062 2 39 BLKB23A 1718 2002 285 12 0 .729 .65 1.75 .423 .922 .268 2.60 .430 -.018 1 40 BLKB23B 1666 2002 337 14 0 .747 .54 1.36 .254 .842 .249 2.58 .354 -.009 2 41 BLKB24A 1608 1937 330 12 0 .741 .27 .68 .132 .766 .315 2.43 .299 .003 1 42 BLKB24B 1860 2002 143 6 0 .570 .40 .72 .180 .891 .199 2.56 .418 .041 1 43 BLKB24C 1635 1841 207 8 0 .781 .27 .67 .131 .805 .286 2.43 .356 -.029 1 44 BLKB25A 1746 2002 257 11 0 .596 .64 1.61 .270 .744 .272 2.55 .373 .003 2 45 BLKB25B 1805 2001 197 8 0 .543 .55 1.41 .299 .785 .345 2.70 .443 -.004 1 46 BLKB26A 1858 2002 145 6 0 .729 .96 2.21 .517 .830 .347 2.47 .276 -.035 1 47 BLKB26B 1818 2002 185 8 0 .710 .91 2.94 .516 .838 .332 2.71 .378 -.060 1 48 BLKB27A 1863 2002 140 6 0 .529 1.38 2.48 .565 .856 .190 2.51 .413 .005 1 PART 7: DESCRIPTIVE STATISTICS: BLKB 11:36 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 BLKB27B 1903 2002 100 4 0 .649 2.90 4.28 .535 .520 .146 2.60 .469 .003 2 50 BLKB28A 1914 2002 89 4 0 .721 2.14 3.59 .628 .741 .169 2.72 .398 .008 1 51 BLKB28B 1907 2002 96 4 0 .776 .81 1.81 .298 .656 .234 2.54 .344 -.005 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 7663 322 3 .660 .94 4.28 .377 .746 .248 2.79 .390 -.006