French Lake Portage, Ontario, Canada - cana251 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 : CANA251.RWL Date checked : 29FEB08 Checked by : B. Bauer Beginning year : 1878 Ending year : 2003 Principal investigators: Scott St. George Site name : French Lake Portage Site location : Canada N Species information : THOC NORTHERN WHITE-CEDAR Latitude : 4840 Longitude : -09106 Elevation : 465M Series intercorrelation: 0.533 Avg mean sensitivity : 0.199 Avg standard deviation : 0.628 Avg autocorrelation : 0.751 Number dated series : 18 Segment length tested : 50 Number problem segments: 5 Pct problem segments : 6.41 PART 5: CORRELATION OF SERIES BY SEGMENTS: French Lake Portage 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 1875 1900 1925 1950 1975 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 f0401a 1922 2003 .58 .59 .50 .59 2 f0401b 1949 2003 .59 .59 .41 3 f0402a 1910 2003 .06B .15B .41 .42 4 f0402b 1899 2003 .54 .54 .46B .50 .59 5 f0403a 1935 2003 .66 .60 .56 6 f0403b 1898 2003 .34 .47 .58 .56 .57 7 f0404a 1908 2003 .64 .72 .67 .67 8 f0404b 1917 2000 .42 .43 .59 .56 9 f0405a 1905 2003 .51 .61 .71 .76 10 f0405b 1902 2003 .65 .65 .72 .75 11 f0406a 1908 2003 .48 .69 .59 .60 12 f0406b 1908 2003 .61 .66 .54 .52 13 f0407a 1879 2003 .71 .49 .46 .53 .55 14 f0407b 1878 2003 .72 .47 .45 .52 .58 15 f0408a 1886 2003 .49 .37 .64 .71 .71 16 f0408b 1883 2003 .70 .52 .69 .66 .64 17 f0409a 1898 2003 .34 .32B .42 .28A .34 18 f0409b 1896 2003 .41 .36 .33 .48 .54 Av segment correlation .53 .47 .54 .56 .58 PART 7: DESCRIPTIVE STATISTICS: French Lake Portage 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 f0401a 1922 2003 82 4 0 .507 2.16 3.79 .552 .422 .213 2.55 .422 -.060 3 2 f0401b 1949 2003 55 3 0 .439 2.17 3.57 .579 .649 .175 2.66 .458 .052 1 3 f0402a 1910 2003 94 4 2 .191 1.70 4.10 .962 .846 .224 2.71 .433 .051 1 4 f0402b 1899 2003 105 5 1 .555 1.52 3.52 .744 .910 .223 2.66 .441 -.033 1 5 f0403a 1935 2003 69 3 0 .590 1.47 2.79 .592 .768 .233 2.80 .469 .029 1 6 f0403b 1898 2003 106 5 0 .423 1.79 3.52 .653 .756 .196 2.79 .599 .073 2 7 f0404a 1908 2003 96 4 0 .633 1.91 3.57 .546 .647 .188 2.59 .516 .029 1 8 f0404b 1917 2000 84 4 0 .445 1.41 2.61 .434 .724 .169 2.53 .433 .038 2 9 f0405a 1905 2003 99 4 0 .661 1.53 2.78 .653 .837 .200 2.93 .575 .029 1 10 f0405b 1902 2003 102 4 0 .692 1.86 3.68 .801 .871 .192 2.60 .447 -.027 2 11 f0406a 1908 2003 96 4 0 .543 1.42 2.69 .463 .731 .187 2.66 .450 -.027 1 12 f0406b 1908 2003 96 4 0 .512 1.65 2.83 .633 .799 .213 2.59 .300 -.065 1 13 f0407a 1879 2003 125 5 0 .613 1.58 3.07 .661 .818 .197 2.68 .530 .051 1 14 f0407b 1878 2003 126 5 0 .631 1.42 2.89 .496 .792 .170 2.65 .384 .060 1 15 f0408a 1886 2003 118 5 0 .576 1.50 2.71 .376 .600 .182 2.64 .401 .000 1 16 f0408b 1883 2003 121 5 0 .648 1.68 2.86 .370 .580 .162 2.68 .427 -.043 1 17 f0409a 1898 2003 106 5 2 .353 1.47 4.67 .698 .771 .243 2.90 .542 -.016 1 18 f0409b 1896 2003 108 5 0 .462 2.04 5.01 1.102 .905 .227 2.57 .467 .050 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1788 78 5 .533 1.67 5.01 .628 .751 .199 2.93 .461 .010