Durie Lake, Ontario, Canada - cana247 Additional Site Information Scott St. George Purpose of Collection: Climatology - precipitation analyses Cores are stored at: Geological Survey of Canada 601 Booth Street Ottawa, Ontario Canada K1A 0E8 Reference: St. George, S., D.M. Meko and M.N. Evans (accepted). Regional tree growth and inferred summer climate in the Winnipeg River basin, Canada since AD 1783. Quaternary Research. COFECHA output: Chronology file name : N/A Measurement file name : CANA247.RWL Date checked : 29FEB08 Checked by : B. Bauer Beginning year : 1846 Ending year : 2003 Principal investigators: Scott St. George Site name : Durie Lake Site location : Canada Species information : PIST EASTERN WHITE PINE Latitude : 4858 Longitude : -09115 Elevation : 355M Series intercorrelation: 0.551 Avg mean sensitivity : 0.218 Avg standard deviation : 0.904 Avg autocorrelation : 0.799 Number dated series : 24 Segment length tested : 50 Number problem segments: 11 Pct problem segments : 11.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Durie Lake 15:13 Sat 29 Feb 2008 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 1850 1875 1900 1925 1950 1975 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 d0401a 1850 2003 .59 .51 .60 .65 .53 .45 2 d0401b 1850 2003 .59 .55 .60 .60 .54 .54 3 d0402a 1846 2003 .09B .22B .15B .04B .36 .41 4 d0402b 1864 2003 .31A .38 .48 .65 .79 .74 5 d0403a 1943 2003 .70 .65 .68 6 d0403b 1948 2003 .62 .59 .64 7 d0404a 1949 2003 .70 .70 .69 8 d0404b 1949 2003 .82 .82 .82 9 d0404c 1944 2003 .75 .72 .72 10 d0405a 1880 2003 .46 .69 .72 .75 .75 11 d0405b 1887 2003 .45 .58 .76 .64 .65 12 d0406a 1898 1996 .62 .66 .59 .63 13 d0406b 1883 2003 .72 .60 .63 .53 .52 14 d0407a 1933 2003 .60 .55 .53 15 d0407b 1929 2003 .70 .75 .68 16 d0408a 1947 2003 .32A .31A .36 17 d0408b 1946 2003 .65 .66 .69 18 d0409a 1899 2003 .58 .57 .58 .70 .68 19 d0409b 1896 2003 .60 .60 .62 .58 .62 20 d0410a 1884 2003 .25B .56 .57 .49 .44 21 d0411a 1927 2003 .49 .37 .38 22 d0411b 1903 2003 .73 .80 .78 .76 23 d0412a 1906 2003 .56 .47 .60 .55 24 d0412b 1913 2003 .04B .11B .14B .46 Av segment correlation .40 .48 .53 .59 .59 .60 PART 7: DESCRIPTIVE STATISTICS: Durie Lake 15:13 Sat 29 Feb 2008 Page 8 ----------------------------------------------------------------------------------------------------------------------------------- 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 d0401a 1850 2003 154 6 0 .546 1.37 3.62 .592 .800 .217 2.52 .341 -.049 1 2 d0401b 1850 2003 154 6 0 .573 2.34 4.07 .671 .689 .187 2.64 .475 -.004 1 3 d0402a 1846 2003 158 6 4 .201 1.48 4.88 1.023 .912 .241 2.49 .285 -.041 2 4 d0402b 1864 2003 140 6 1 .553 1.67 4.71 1.282 .921 .223 2.76 .534 -.028 2 5 d0403a 1943 2003 61 3 0 .697 1.76 3.91 1.014 .848 .255 2.75 .656 -.123 1 6 d0403b 1948 2003 56 3 0 .614 1.84 3.68 .776 .711 .249 2.79 .520 -.045 2 7 d0404a 1949 2003 55 3 0 .686 2.19 3.64 .732 .764 .236 2.39 .481 .015 2 8 d0404b 1949 2003 55 3 0 .815 2.66 5.03 .929 .737 .241 2.57 .491 -.027 1 9 d0404c 1944 2003 60 3 0 .744 2.39 4.02 .741 .721 .203 2.52 .501 .008 2 10 d0405a 1880 2003 124 5 0 .627 1.63 3.66 .967 .893 .244 2.60 .450 .033 1 11 d0405b 1887 2003 117 5 0 .587 1.77 3.87 .974 .867 .233 2.61 .511 -.046 1 12 d0406a 1898 1996 99 4 0 .621 1.56 3.22 .658 .766 .216 2.54 .479 -.013 2 13 d0406b 1883 2003 121 5 0 .567 1.60 4.70 .871 .799 .226 2.68 .458 -.060 1 14 d0407a 1933 2003 71 3 0 .610 2.09 4.41 .879 .778 .194 2.79 .540 -.065 1 15 d0407b 1929 2003 75 3 0 .627 1.94 4.35 .726 .707 .201 2.53 .416 -.056 1 16 d0408a 1947 2003 57 3 2 .348 3.31 6.78 1.285 .840 .179 2.75 .527 .066 1 17 d0408b 1946 2003 58 3 0 .675 3.58 7.30 1.685 .886 .178 2.58 .446 .067 1 18 d0409a 1899 2003 105 5 0 .625 2.28 5.48 .981 .803 .217 2.49 .396 -.076 2 19 d0409b 1896 2003 108 5 0 .600 2.65 6.29 .985 .741 .197 2.88 .497 .032 1 20 d0410a 1884 2003 120 5 1 .400 1.11 2.25 .455 .708 .243 2.70 .457 .055 1 21 d0411a 1927 2003 77 3 0 .486 1.86 3.42 .633 .755 .218 2.55 .481 .011 1 22 d0411b 1903 2003 101 4 0 .752 1.84 3.62 .712 .795 .203 2.49 .473 -.089 1 23 d0412a 1906 2003 98 4 0 .555 2.71 6.45 1.191 .862 .176 2.75 .477 .002 1 24 d0412b 1913 2003 91 4 3 .171 3.13 5.80 1.349 .729 .242 2.41 .272 -.025 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2315 100 11 .551 2.01 7.30 .904 .799 .218 2.88 .453 -.021