Turtle Lake PIST, Ontario, Canada - cana266 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 : CANA266.RWL Date checked : 29FEB08 Checked by : B. Bauer Beginning year : 1862 Ending year : 2004 Principal investigators: Scott St. George Site name : Turtle Lake Site location : Canada Species information : PIST EASTERN WHITE PINE Latitude : 4911 Longitude : -09409 Elevation : 305M Series intercorrelation: 0.726 Avg mean sensitivity : 0.311 Avg standard deviation : 0.668 Avg autocorrelation : 0.645 Number dated series : 30 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Turtle Lake PIST 17:11 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 T0501a 1889 2004 .65 .63 .81 .85 .87 2 T0501b 1897 2004 .74 .72 .83 .86 .86 3 T0502a 1897 2004 .77 .75 .74 .73 .72 4 T0502b 1900 2004 .60 .75 .77 .76 5 T0503a 1889 2004 .89 .87 .89 .86 .86 6 T0503b 1879 2004 .78 .79 .87 .85 .85 7 T0504a 1893 2004 .84 .84 .76 .77 .83 8 T0504b 1904 2004 .73 .79 .85 .88 9 T0522a 1923 2004 .81 .82 .67 .63 10 T0522b 1888 2004 .77 .76 .85 .72 .57 11 T0523a 1873 2004 .54 .58 .66 .78 .78 .78 12 T0523b 1874 2004 .50 .52 .61 .85 .81 .83 13 T0524a 1865 2004 .68 .72 .78 .84 .82 .87 14 T0524b 1865 2004 .73 .70 .81 .89 .88 .87 15 T0525a 1875 2004 .66 .74 .82 .79 .82 16 T0525b 1875 2004 .67 .85 .85 .87 .92 17 T0526a 1862 2004 .81 .84 .84 .78 .66 .56 18 T0526b 1884 2004 .87 .82 .70 .67 .57 19 T0527a 1881 2004 .79 .76 .84 .83 .84 20 T0527b 1881 2004 .80 .80 .79 .80 .82 21 T0528a 1906 2004 .42 .69 .78 .80 22 T0528b 1906 2004 .42 .76 .80 .81 23 T0529A 1879 1989 .71 .74 .85 .69 24 T0529B 1879 1973 .79 .83 .82 25 T0530a 1933 2004 .55 .67 .70 26 T0530b 1893 2004 .65 .64 .80 .68 .67 27 T0531a 1898 2004 .73 .73 .69 .70 .71 28 T0531b 1898 2004 .47 .49 .47 .75 .72 29 t0532a 1896 2004 .53 .56 .65 .61 .63 30 T0532b 1919 2004 .69 .70 .63 .61 Av segment correlation .65 .72 .71 .77 .76 .76 PART 7: DESCRIPTIVE STATISTICS: Turtle Lake PIST 17:11 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 T0501a 1889 2004 116 5 0 .752 1.48 4.16 .812 .617 .352 2.77 .526 -.048 1 2 T0501b 1897 2004 108 5 0 .776 1.59 4.78 .968 .785 .320 2.53 .422 -.009 1 3 T0502a 1897 2004 108 5 0 .740 2.92 5.87 .917 .379 .260 2.84 .518 -.063 1 4 T0502b 1900 2004 105 4 0 .684 2.26 4.00 .773 .569 .266 2.58 .446 -.008 1 5 T0503a 1889 2004 116 5 0 .869 1.42 3.39 .666 .701 .284 2.83 .495 .003 1 6 T0503b 1879 2004 126 5 0 .815 1.08 2.29 .508 .723 .291 2.67 .486 -.032 1 7 T0504a 1893 2004 112 5 0 .810 1.75 3.91 .866 .745 .282 2.66 .523 -.086 1 8 T0504b 1904 2004 101 4 0 .792 1.96 4.15 .830 .647 .292 2.62 .387 -.032 1 9 T0522a 1923 2004 82 4 0 .678 1.82 4.73 .859 .744 .247 2.62 .448 -.035 1 10 T0522b 1888 2004 117 5 0 .670 1.61 3.36 .628 .653 .261 2.48 .413 -.045 2 11 T0523a 1873 2004 132 6 0 .684 1.11 2.37 .444 .583 .281 2.64 .395 -.048 1 12 T0523b 1874 2004 131 6 0 .712 1.23 2.43 .497 .622 .276 2.60 .488 -.047 1 13 T0524a 1865 2004 140 6 0 .768 1.11 4.00 .586 .670 .319 2.72 .455 -.116 1 14 T0524b 1865 2004 140 6 0 .795 .98 2.29 .404 .602 .294 2.51 .332 -.069 1 15 T0525a 1875 2004 130 5 0 .740 .97 2.48 .465 .602 .349 2.56 .383 -.013 2 16 T0525b 1875 2004 130 5 0 .787 1.19 3.58 .523 .573 .325 2.77 .568 -.109 1 17 T0526a 1862 2004 143 6 0 .728 1.34 4.45 .995 .823 .344 2.57 .346 -.060 1 18 T0526b 1884 2004 121 5 0 .705 .92 2.09 .467 .665 .364 2.64 .476 -.032 2 19 T0527a 1881 2004 124 5 0 .805 1.19 2.94 .481 .373 .359 2.74 .467 -.056 1 20 T0527b 1881 2004 124 5 0 .788 1.25 2.84 .502 .464 .345 2.58 .474 -.008 1 21 T0528a 1906 2004 99 4 0 .600 1.35 3.45 .593 .607 .300 2.73 .603 .004 1 22 T0528b 1906 2004 99 4 0 .616 1.39 3.42 .628 .567 .326 2.64 .417 -.010 1 23 T0529A 1879 1989 111 4 0 .693 1.13 3.20 .658 .715 .340 2.69 .474 -.055 1 24 T0529B 1879 1973 95 3 0 .798 1.44 3.51 .814 .723 .356 2.59 .519 -.119 1 25 T0530a 1933 2004 72 3 0 .575 1.29 3.62 .730 .590 .349 3.02 .464 -.103 1 26 T0530b 1893 2004 112 5 0 .668 1.58 5.12 .981 .746 .362 2.79 .534 -.069 1 27 T0531a 1898 2004 107 5 0 .719 1.48 3.83 .808 .760 .298 2.53 .428 -.069 1 28 T0531b 1898 2004 107 5 0 .588 1.13 2.77 .701 .798 .314 2.63 .480 -.040 2 29 t0532a 1896 2004 109 5 0 .587 1.38 3.30 .652 .763 .253 2.74 .606 -.056 1 30 T0532b 1919 2004 86 4 0 .667 1.51 3.27 .601 .549 .303 2.51 .403 -.056 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3403 144 0 .726 1.40 5.87 .668 .645 .311 3.02 .464 -.050