Douglas Peak, British Columbia, Canada - CANA466 Additional information Dan J. Smith, Bethany L. Coulthard, Colin Laroque Purpose of Collection: Cores are stored at: Reference: COFECHA output: Chronology file name : CANA466.CRN Measurement file name : CANA466.RWL Date checked : 16NOV15 Checked by : B. Bauer Beginning year : 1708 Ending year : 1996 Principal investigators: Dan J. Smith Bethany L. Coulthard Colin Laroque Site name : Douglas Peak Site location : Canada Species information : TSME MOUNTAIN HEMLOCK Latitude : 4908 Longitude : -12438 Elevation : 1100M Series intercorrelation: 0.581 Avg mean sensitivity : 0.226 Avg standard deviation : 0.502 Avg autocorrelation : 0.822 Number dated series : 37 Segment length tested : 50 Number problem segments: 12 Pct problem segments : 3.82 PART 5: CORRELATION OF SERIES BY SEGMENTS: Douglas Peak 14:48 Mon 16 Nov 2015 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 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 96F200a 1790 1996 .48 .48 .40 .24B .28A .46 .68 .46 2 96F200b 1827 1995 .46 .50 .43 .42 .68 .64 3 96F201a 1821 1996 .67 .64 .70 .62 .58 .66 .71 4 96F201b 1815 1996 .73 .63 .68 .72 .36 .22B .41 5 96F202a 1755 1996 .48 .65 .53 .55 .57 .59 .55 .52 .54 6 96F203a 1781 1996 .48 .52 .69 .73 .66 .70 .77 .73 7 96F203b 1772 1996 .74 .73 .75 .49 .52 .58 .68 .73 .65 8 96F204a 1779 1996 .71 .74 .56 .49 .64 .68 .66 .70 9 96F204b 1719 1996 .75 .67 .59 .54 .51 .48 .53 .72 .78 .64 .65 10 96F205a 1809 1996 .76 .70 .77 .69 .66 .79 .78 11 96F205b 1772 1996 .54 .53 .52 .61 .59 .61 .69 .82 .85 12 96F206a 1774 1996 .68 .68 .60 .53 .64 .59 .49 .55 .67 13 96F206b 1774 1996 .85 .85 .83 .63 .64 .54 .54 .52 .46 14 96F207a 1841 1996 .60 .63 .66 .69 .67 .63 15 96F207b 1807 1996 .68 .57 .62 .74 .72 .67 .71 16 96F208a 1811 1996 .66 .56 .61 .52 .53 .66 .76 17 96F208b 1806 1994 .45 .46 .53 .52 .67 .44 .33B 18 96F209a 1790 1996 .71 .79 .68 .60 .43 .56 .67 .45 19 96F209b 1792 1996 .74 .67 .46 .48 .56 .49 .54 .66 20 96F210a 1729 1996 .61 .60 .73 .72 .62 .52 .58 .79 .73 .69 21 96F210b 1728 1996 .60 .74 .72 .57 .54 .67 .54 .44 .46 .48 22 96F211a 1747 1996 .62 .67 .83 .85 .78 .33 .19B .46 .64 .84 23 96F211b 1762 1996 .74 .80 .83 .63 .47 .65 .68 .69 .81 24 96F212b 1715 1996 .58 .56 .64 .63 .62 .41 .40 .53 .62 .54 .58 25 96F213a 1780 1996 .67 .70 .66 .50 .52 .49 .62 .72 26 96F213b 1753 1996 .56 .65 .50 .41B .57 .66 .72 .77 .60 27 96F214a 1709 1986 .55 .49 .39 .53 .54 .55 .58 .67 .60 .29A .12B 28 96F214b 1708 1996 .63 .70 .59 .62 .59 .27B .28A .44 .46 .45 .49 29 96F215a 1872 1996 .52 .52 .61 .41 .52 30 96F215b 1845 1996 .49 .50 .58 .64 .62 .68 31 96F216a 1759 1974 .71 .74 .61 .42 .48 .28B .31A .46 32 96F216b 1743 1996 .48 .49 .47 .56 .49 .45 .62 .58 .51 .41 33 96F217a 1794 1996 .44 .43 .58 .50 .75 .78 .66 .60 34 96F217b 1737 1996 .59 .60 .73 .69 .48 .41 .59 .77 .72 .73 35 96F218a 1722 1996 .41 .36 .61 .62 .42 .39 .45 .57 .66 .50 .45 36 96F218b 1737 1996 .72 .74 .56 .48 .44 .35 .46 .44 .61 .65 37 96F219b 1800 1996 .64 .46 .65 .72 .61 .65 .50 Av segment correlation .58 .58 .63 .65 .63 .54 .53 .57 .59 .60 .60 PART 7: DESCRIPTIVE STATISTICS: Douglas Peak 14:48 Mon 16 Nov 2015 Page 6 ----------------------------------------------------------------------------------------------------------------------------------- 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 96F200a 1790 1996 207 8 2 .412 .90 2.07 .380 .793 .230 2.76 .441 -.028 3 2 96F200b 1827 1995 169 6 0 .483 .81 3.70 .442 .783 .218 2.63 .311 -.031 1 3 96F201a 1821 1996 176 7 0 .655 1.27 4.61 .463 .722 .180 2.54 .348 -.048 2 4 96F201b 1815 1996 182 7 1 .541 1.28 2.42 .411 .588 .228 2.60 .395 .025 2 5 96F202a 1755 1996 242 9 0 .517 1.18 3.62 .846 .938 .190 2.33 .234 -.024 3 6 96F203a 1781 1996 216 8 0 .649 .83 3.95 .556 .887 .200 2.52 .295 -.009 1 7 96F203b 1772 1996 225 9 0 .637 .88 2.79 .420 .758 .228 2.75 .478 -.041 2 8 96F204a 1779 1996 218 8 0 .640 1.12 3.46 .725 .901 .197 2.57 .318 -.034 3 9 96F204b 1719 1996 278 11 0 .624 .66 3.28 .428 .845 .227 2.69 .397 -.023 2 10 96F205a 1809 1996 188 7 0 .740 .89 1.93 .308 .667 .191 2.61 .375 -.021 1 11 96F205b 1772 1996 225 9 0 .660 .90 2.63 .407 .707 .242 2.61 .339 -.036 1 12 96F206a 1774 1996 223 9 0 .612 .97 2.63 .439 .755 .216 2.55 .440 -.015 2 13 96F206b 1774 1996 223 9 0 .615 .80 2.63 .496 .878 .202 2.46 .304 -.042 2 14 96F207a 1841 1996 156 6 0 .632 .92 2.36 .399 .818 .218 2.56 .368 .003 1 15 96F207b 1807 1996 190 7 0 .653 1.13 2.15 .361 .530 .238 2.51 .280 -.024 2 16 96F208a 1811 1996 186 7 0 .636 .96 2.69 .409 .625 .279 2.77 .471 .004 1 17 96F208b 1806 1994 189 7 1 .463 1.21 3.11 .511 .695 .272 2.50 .329 .023 1 18 96F209a 1790 1996 207 8 0 .584 .59 3.07 .407 .869 .224 2.67 .446 -.012 2 19 96F209b 1792 1996 205 8 0 .585 .74 3.87 .557 .884 .236 2.51 .339 -.022 2 20 96F210a 1729 1996 268 10 0 .647 .63 2.25 .449 .883 .239 2.66 .331 -.007 1 21 96F210b 1728 1996 269 10 0 .551 .70 3.24 .534 .923 .241 2.76 .397 -.025 1 22 96F211a 1747 1996 250 10 1 .644 .77 2.35 .425 .809 .257 2.58 .381 -.003 1 23 96F211b 1762 1996 235 9 0 .696 .79 3.46 .578 .875 .247 2.62 .401 -.006 1 24 96F212b 1715 1996 282 11 0 .561 .78 2.52 .435 .879 .190 2.65 .332 -.036 1 25 96F213a 1780 1996 217 8 0 .622 .71 2.82 .450 .880 .228 2.57 .296 -.022 2 26 96F213b 1753 1996 244 9 1 .586 1.04 3.68 .598 .853 .227 2.60 .420 -.049 2 27 96F214a 1709 1986 278 11 2 .451 .74 3.14 .621 .905 .225 2.71 .479 -.011 3 28 96F214b 1708 1996 289 11 2 .488 .78 3.23 .662 .909 .232 2.63 .364 -.023 1 29 96F215a 1872 1996 125 5 0 .494 1.92 3.27 .538 .581 .200 2.61 .464 -.017 1 30 96F215b 1845 1996 152 6 0 .615 1.74 3.77 .593 .723 .205 2.53 .325 -.059 1 31 96F216a 1759 1974 216 8 2 .518 .63 2.99 .358 .862 .207 2.62 .397 -.027 1 32 96F216b 1743 1996 254 10 0 .500 .62 2.85 .554 .898 .237 2.78 .380 -.034 1 33 96F217a 1794 1996 203 8 0 .568 1.05 4.05 .654 .884 .206 2.52 .368 -.051 1 34 96F217b 1737 1996 260 10 0 .638 .88 2.85 .488 .836 .236 2.45 .322 -.083 1 35 96F218a 1722 1996 275 11 0 .494 .72 3.23 .628 .895 .253 2.54 .283 -.025 2 36 96F218b 1737 1996 260 10 0 .534 .68 2.43 .522 .879 .253 2.56 .431 -.043 2 37 96F219b 1800 1996 197 7 0 .607 .61 1.65 .294 .834 .218 2.68 .364 .010 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 8179 314 12 .581 .88 4.61 .502 .822 .226 2.78 .368 -.024