Brim Lake, Ontario, Canada - cana244 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 : CANA244.RWL Date checked : 29FEB08 Checked by : B. Bauer Beginning year : 1797 Ending year : 2003 Principal investigators: Scott St. George Site name : Brim Lake Site location : Canada Species information : PIST EASTERN WHITE PINE Latitude : 4907 Longitude : -09108 Elevation : 493M Series intercorrelation: 0.580 Avg mean sensitivity : 0.201 Avg standard deviation : 0.909 Avg autocorrelation : 0.798 Number dated series : 20 Segment length tested : 50 Number problem segments: 9 Pct problem segments : 7.20 PART 5: CORRELATION OF SERIES BY SEGMENTS: Brim Lake 11:50 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 1800 1825 1850 1875 1900 1925 1950 1975 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 b0401a 1843 2003 -.02B .17B .63 .71 .70 .68 .73 2 b0401b 1888 2003 .81 .80 .64 .62 .65 3 b0402a 1888 2003 .44 .51 .53 .55 .57 4 b0402b 1905 2003 .51 .48 .67 .67 5 b0403a 1797 2003 -.03B .36B .66 .82 .81 .55 .58 .65 6 b0403b 1839 2003 .68 .78 .81 .65 .68 .75 .73 7 b0404a 1871 2003 .68 .64 .70 .40 .59 .60 8 b0404b 1870 2003 .43 .40 .60 .40 .52 .55 9 b0405a 1837 2003 .61 .68 .72 .76 .64 .62 .71 10 b0405b 1814 2003 .26B .36 .62 .75 .68 .67 .81 .81 11 b0406a 1881 2003 .72 .59 .57 .60 .65 12 b0406b 1874 2003 .56 .57 .54 .58 .56 .59 13 b0407a 1871 2003 .73 .71 .65 .56 .66 .66 14 b0407b 1850 2003 .56 .62 .58 .49 .55 .56 15 b0408a 1839 2003 .64 .57 .67 .64 .61 .71 .72 16 b0408b 1802 2003 .21B .44 .26B .38 .62 .67 .66 .65 17 b0409a 1849 2003 .63 .64 .71 .69 .69 .76 .76 18 b0409b 1844 2003 .66 .66 .75 .66 .65 .62 .65 19 b0410a 1852 1997 .49 .60 .56 .46 .38 20 b0410b 1883 2003 .26B .27B .65 .68 .71 Av segment correlation .14 .48 .57 .63 .63 .58 .63 .66 PART 7: DESCRIPTIVE STATISTICS: Brim Lake 11:50 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 b0401a 1843 2003 161 7 2 .519 2.00 4.00 .716 .744 .189 2.72 .487 -.069 1 2 b0401b 1888 2003 116 5 0 .718 2.35 5.67 1.135 .891 .171 2.68 .513 -.044 1 3 b0402a 1888 2003 116 5 0 .510 2.76 6.22 1.251 .823 .214 2.60 .365 -.031 1 4 b0402b 1905 2003 99 4 0 .598 3.03 7.10 1.312 .814 .204 2.75 .491 .040 1 5 b0403a 1797 2003 207 8 2 .431 1.48 4.49 1.028 .923 .207 2.98 .366 -.061 1 6 b0403b 1839 2003 165 7 0 .718 1.59 3.66 .790 .895 .183 2.59 .442 .001 1 7 b0404a 1871 2003 133 6 0 .633 2.54 4.51 .764 .758 .169 2.45 .373 -.046 1 8 b0404b 1870 2003 134 6 0 .514 1.66 3.06 .522 .679 .207 2.51 .396 -.069 1 9 b0405a 1837 2003 167 7 0 .662 1.72 3.07 .462 .709 .165 2.55 .386 -.031 4 10 b0405b 1814 2003 190 8 1 .582 2.02 3.88 .619 .639 .197 2.71 .398 .036 1 11 b0406a 1881 2003 123 5 0 .645 2.57 6.72 1.714 .897 .207 2.56 .429 -.028 1 12 b0406b 1874 2003 130 6 0 .579 2.70 8.50 2.133 .889 .206 2.56 .364 -.057 1 13 b0407a 1871 2003 133 6 0 .667 2.34 6.93 .907 .704 .216 2.72 .397 .019 1 14 b0407b 1850 2003 154 6 0 .548 2.23 5.11 .866 .764 .213 2.76 .333 -.046 1 15 b0408a 1839 2003 165 7 0 .660 1.63 3.78 .594 .828 .159 2.72 .451 -.080 1 16 b0408b 1802 2003 202 8 2 .405 1.20 2.34 .365 .776 .175 2.57 .429 -.039 1 17 b0409a 1849 2003 155 7 0 .703 1.86 5.58 .920 .835 .200 2.61 .362 -.026 3 18 b0409b 1844 2003 160 7 0 .653 1.67 4.34 .855 .879 .196 2.58 .389 -.039 1 19 b0410a 1852 1997 146 5 0 .489 1.66 5.54 .921 .758 .278 2.85 .503 -.023 1 20 b0410b 1883 2003 121 5 2 .466 2.21 6.79 1.227 .774 .298 2.57 .333 -.074 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2977 125 9 .580 1.99 8.50 .909 .798 .201 2.98 .409 -.034