Gordon Lake, Ontario, Canada - cana252 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 : CANA252.RWL Date checked : 29FEB08 Checked by : B. Bauer Beginning year : 1759 Ending year : 2004 Principal investigators: Scott St. George Site name : Gordon Lake Site location : Canada Species information : PIRE RED PINE Latitude : 4953 Longitude : -09345 Elevation : 396M Series intercorrelation: 0.419 Avg mean sensitivity : 0.199 Avg standard deviation : 0.665 Avg autocorrelation : 0.854 Number dated series : 34 Segment length tested : 50 Number problem segments: 51 Pct problem segments : 21.70 PART 5: CORRELATION OF SERIES BY SEGMENTS: Gordon Lake 15:17 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 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 d0501a 1868 2004 .37B .42 .29A .35 .43 .52 2 d0501b 1854 2004 .26A .28A .41 .25B .39 .45 3 d0502a 1895 2004 .49 .51 .55 .43 .51 4 d0502b 1864 2004 .45 .48 .40 .29A .38 .47 5 d0503a 1837 2004 .39 .50 .58 .58 .48 .41 .48 6 d0503b 1843 2004 .51 .50 .63 .62 .64 .48 .58 7 d0504a 1850 2004 .66 .60 .59 .65 .51 .54 8 d0504b 1841 2004 .50 .59 .47 .29A .44 .39 .46 9 d0505a 1869 2004 .67 .63 .46 .56 .59 .61 10 d0505b 1867 2004 .70 .64 .50 .43 .57 .52 11 d0506a 1876 2004 .37 .19B .36 .49 .56 12 d0506b 1859 2004 .52 .48 .39 .43 .49 .40 13 d0507a 1859 2004 .62 .50 .31B .49 .62 .68 14 d0507b 1854 2004 .30B .46 .45 .20B .37 .40 15 d0508a 1849 2004 .40 .41 .41 .51 .70 .62 .61 16 d0508b 1859 2004 .41 .36B .51 .52 .44 .42 17 d0509a 1841 2004 .36 .40 .46 .46 .44 .45 .55 18 d0509b 1842 2004 .45 .37 .49 .45 .55 .48 .38 19 d0510a 1872 2004 .49 .53 .48 .43 .56 .65 20 d0510b 1850 2004 .26B .31B .33 .26B .38 .48 21 d0511a 1770 2004 .38 .33 .29A .40 .47 .43 .44 .45 .35 .42 22 d0511b 1792 2004 .28B .36 .38 .42 .47 .43 .37 .25A .05B 23 d0512a 1759 2002 .39 .37 .35 .49 .37 .39 .35 .46 .17B .21B 24 d0512b 1789 2004 .44 .33B .40 .43 .41 .32B .43 .35 .33A 25 d0513a 1799 1994 .12B .12B .54 .33A .23A .30A .44 .50 26 d0513b 1788 2003 -.01B-.03B .49 .59 .63 .60 .57 .43 .35 27 d0514a 1839 2004 .39 .42 .43 .50 .55 .50 .59 28 d0514b 1843 2004 .27A .24A .32A .62 .60 .51 .52 29 d0515a 1839 2004 .63 .53 .31B .32A .59 .59 .62 30 d0515b 1842 2004 .33 .41 .30B .39 .57 .74 .78 31 d0516a 1795 2004 .03B .06B .34B .34B .29A .24B .30B .34 .38 32 d0516b 1847 2004 .42 .41 .46 .32A .38 .44 .46 33 d0517a 1862 2004 .24A .25A .43 .44 .49 .56 34 d0517b 1866 2004 .25B .33B .31A .32A .39 .45 Av segment correlation .38 .22 .21 .43 .44 .44 .42 .46 .46 .48 PART 7: DESCRIPTIVE STATISTICS: Gordon Lake 15:17 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 d0501a 1868 2004 137 6 2 .434 1.35 6.21 1.015 .876 .254 2.55 .353 -.043 2 2 d0501b 1854 2004 151 6 3 .359 .87 3.99 .791 .939 .214 2.84 .381 -.047 1 3 d0502a 1895 2004 110 5 0 .475 1.36 4.01 .620 .716 .236 2.58 .415 -.020 2 4 d0502b 1864 2004 141 6 1 .434 1.06 4.59 .732 .896 .185 2.59 .435 .030 1 5 d0503a 1837 2004 168 7 0 .451 1.27 4.93 .907 .938 .204 2.70 .459 -.030 1 6 d0503b 1843 2004 162 7 0 .554 1.38 3.71 .693 .862 .204 2.73 .513 .033 1 7 d0504a 1850 2004 155 6 0 .596 1.15 2.15 .371 .751 .191 2.68 .492 -.055 1 8 d0504b 1841 2004 164 7 1 .425 1.00 2.12 .353 .781 .179 2.70 .441 -.052 1 9 d0505a 1869 2004 136 6 0 .583 1.17 3.23 .536 .841 .185 2.56 .342 -.069 3 10 d0505b 1867 2004 138 6 0 .558 1.18 3.06 .563 .847 .197 2.69 .476 .001 1 11 d0506a 1876 2004 129 5 1 .440 1.26 3.48 .656 .806 .230 2.84 .345 -.061 1 12 d0506b 1859 2004 146 6 0 .434 1.30 3.87 .638 .784 .246 2.57 .396 -.030 1 13 d0507a 1859 2004 146 6 1 .531 1.42 4.58 .566 .767 .186 2.85 .504 -.055 1 14 d0507b 1854 2004 151 6 2 .377 1.32 2.00 .320 .686 .153 2.65 .386 -.010 2 15 d0508a 1849 2004 156 7 0 .514 .92 2.33 .363 .739 .216 2.68 .460 -.002 1 16 d0508b 1859 2004 146 6 1 .414 .87 1.67 .350 .804 .198 2.50 .346 -.066 1 17 d0509a 1841 2004 164 7 0 .450 1.39 3.27 .664 .844 .212 2.80 .458 -.017 1 18 d0509b 1842 2004 163 7 0 .406 1.56 3.98 .864 .896 .188 2.60 .489 -.051 1 19 d0510a 1872 2004 133 6 0 .526 1.34 3.82 .691 .838 .188 2.78 .460 -.032 1 20 d0510b 1850 2004 155 6 3 .339 1.03 3.27 .529 .867 .184 2.64 .405 -.017 1 21 d0511a 1770 2004 235 10 1 .399 .76 2.10 .443 .881 .195 2.65 .331 -.006 1 22 d0511b 1792 2004 213 9 3 .308 1.04 3.20 .523 .883 .172 2.59 .360 -.032 1 23 d0512a 1759 2002 244 10 2 .325 .87 2.37 .525 .905 .187 2.70 .305 -.084 1 24 d0512b 1789 2004 216 9 3 .367 .67 2.40 .433 .896 .178 2.58 .354 -.045 1 25 d0513a 1799 1994 196 8 5 .307 .92 3.39 .536 .853 .216 2.68 .372 -.028 1 26 d0513b 1788 2003 216 9 2 .355 1.25 4.18 .758 .839 .193 2.76 .397 -.028 1 27 d0514a 1839 2004 166 7 0 .459 1.45 4.98 1.014 .885 .209 2.49 .345 .004 1 28 d0514b 1843 2004 162 7 3 .405 1.44 5.90 .953 .905 .197 2.75 .472 -.061 1 29 d0515a 1839 2004 166 7 2 .504 1.36 4.64 .956 .892 .204 2.66 .417 -.068 1 30 d0515b 1842 2004 163 7 1 .443 1.38 6.15 1.043 .880 .192 2.59 .320 .001 6 31 d0516a 1795 2004 210 9 7 .254 1.27 5.22 .837 .905 .198 2.61 .318 -.001 1 32 d0516b 1847 2004 158 7 1 .389 1.37 3.86 .800 .856 .221 2.76 .428 -.021 2 33 d0517a 1862 2004 143 6 2 .362 1.46 4.08 .956 .893 .207 2.59 .372 .080 2 34 d0517b 1866 2004 139 6 4 .358 1.08 3.35 .826 .933 .202 2.65 .419 .071 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5578 235 51 .419 1.17 6.21 .665 .854 .199 2.85 .401 -.025