Ball Lake, Ontario, Canada - cana243 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 : CANA243.RWL Date checked : 29FEB08 Checked by : B. Bauer Beginning year : 1784 Ending year : 2004 Principal investigators: Scott St. George Site name : Ball Lake Site location : Canada Species information : PIST EASTERN WHITE PINE Latitude : 5019 Longitude : -09400 Elevation : 321M Series intercorrelation: 0.702 Avg mean sensitivity : 0.273 Avg standard deviation : 0.775 Avg autocorrelation : 0.769 Number dated series : 36 Segment length tested : 50 Number problem segments: 3 Pct problem segments : 1.27 PART 5: CORRELATION OF SERIES BY SEGMENTS: Ball Lake 11:42 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 1775 1800 1825 1850 1875 1900 1925 1950 1975 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 l0501a 1869 2004 .75 .76 .77 .61 .58 .59 2 l0501b 1867 2004 .44 .48 .51 .52 .66 .67 3 l0502a 1795 2004 .79 .84 .66 .72 .90 .90 .84 .78 .80 4 l0502b 1785 2004 .79 .84 .46 .47 .69 .76 .78 .71 .72 5 l0503a 1899 1989 .58 .57 .67 .67 6 l0503b 1914 2004 .59 .81 .65 .64 7 l0504a 1809 2004 .62 .70 .49 .59 .74 .73 .53 .54 8 l0504b 1812 2004 .74 .80 .49 .43 .61 .60 .61 .64 9 l0505a 1813 2004 .64 .64 .76 .81 .75 .79 .72 .74 10 l0505b 1803 2004 .66 .68 .69 .60 .56 .71 .67 .69 11 l0506a 1874 2004 .81 .80 .75 .77 .66 .68 12 l0506b 1879 2004 .62 .63 .83 .80 .78 13 l0507a 1784 2004 .77 .79 .77 .81 .73 .75 .78 .77 .78 14 l0507b 1788 2004 .56 .52 .51 .81 .78 .75 .85 .88 .88 15 l0508a 1834 2004 .75 .71 .73 .78 .86 .79 .78 16 l0508b 1823 2004 .69 .63 .63 .84 .84 .72 .67 .68 17 l0509a 1820 2004 .63 .69 .77 .78 .78 .75 .63 .64 18 l0509b 1832 2004 .67 .67 .71 .69 .67 .54 .57 19 l0510a 1829 2004 .67 .78 .86 .89 .79 .75 .75 20 l0510b 1824 2003 .80 .80 .83 .84 .87 .79 .59 .53 21 l0511a 1872 2004 .77 .76 .81 .79 .74 .50 22 l0511b 1881 2004 .65 .73 .69 .57 .54 23 l0512a 1925 2004 .73 .79 .80 24 l0512b 1810 2004 .69 .68 .74 .69 .72 .84 .72 .72 25 l0513a 1833 2004 .25B .58 .87 .85 .84 .84 .86 26 l0513b 1825 2004 .85 .80 .85 .80 .74 .72 .73 27 l0514a 1819 2004 .75 .76 .80 .81 .83 .90 .89 .86 28 l0514b 1806 2004 .65 .74 .79 .83 .76 .81 .78 .75 29 l0515a 1861 2004 .70 .88 .75 .77 .81 .80 30 l0515b 1900 2004 .63 .75 .83 .83 31 l0516a 1885 2004 .65 .80 .68 .62 .62 32 l0516b 1834 2004 .11B .26B .58 .79 .82 .75 .77 33 l0517a 1914 2003 .86 .84 .81 .78 34 l0517b 1947 2004 .56 .62 .65 35 l0518a 1836 2004 .47 .56 .63 .68 .81 .83 .82 36 l0518b 1880 2004 .69 .73 .83 .84 .85 Av segment correlation .73 .70 .63 .68 .72 .74 .76 .72 .71 PART 7: DESCRIPTIVE STATISTICS: Ball Lake 11:42 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 l0501a 1869 2004 136 6 0 .675 1.19 3.50 .481 .669 .256 2.72 .468 -.029 1 2 l0501b 1867 2004 138 6 0 .536 1.42 2.85 .550 .721 .233 2.53 .407 -.022 1 3 l0502a 1795 2004 210 9 0 .810 1.24 3.12 .628 .813 .258 2.57 .368 -.036 1 4 l0502b 1785 2004 220 9 0 .696 1.14 2.83 .573 .763 .294 2.54 .342 -.032 1 5 l0503a 1899 1989 91 4 0 .617 2.65 8.11 1.538 .754 .267 2.76 .472 -.003 1 6 l0503b 1914 2004 91 4 0 .597 3.09 7.03 1.481 .645 .271 2.56 .456 -.065 2 7 l0504a 1809 2004 196 8 0 .595 1.33 4.46 .862 .789 .276 2.53 .318 -.020 1 8 l0504b 1812 2004 193 8 0 .608 1.43 3.62 .733 .715 .265 2.82 .509 .015 1 9 l0505a 1813 2004 192 8 0 .735 .98 3.50 .511 .835 .241 2.62 .405 -.030 1 10 l0505b 1803 2004 202 8 0 .639 1.20 4.45 .732 .902 .200 2.70 .434 -.030 1 11 l0506a 1874 2004 131 6 0 .715 1.48 3.06 .533 .535 .254 2.71 .490 -.039 1 12 l0506b 1879 2004 126 5 0 .718 1.94 4.77 .890 .563 .309 2.60 .487 .012 1 13 l0507a 1784 2004 221 9 0 .770 1.04 3.15 .551 .675 .308 2.79 .437 -.041 1 14 l0507b 1788 2004 217 9 0 .736 1.10 3.18 .555 .633 .301 2.78 .383 -.054 1 15 l0508a 1834 2004 171 7 0 .756 1.00 4.15 .620 .815 .244 2.72 .388 -.088 1 16 l0508b 1823 2004 182 8 0 .743 1.34 5.18 .883 .816 .303 2.73 .433 -.041 1 17 l0509a 1820 2004 185 8 0 .688 1.16 3.84 .643 .757 .295 2.70 .431 -.009 1 18 l0509b 1832 2004 173 7 0 .639 1.29 4.42 .704 .808 .255 2.72 .373 .016 1 19 l0510a 1829 2004 176 7 0 .793 1.27 3.45 .644 .705 .306 2.75 .403 -.011 1 20 l0510b 1824 2003 180 8 0 .726 1.84 5.68 1.052 .735 .304 2.80 .494 -.029 1 21 l0511a 1872 2004 133 6 0 .629 1.57 3.89 .926 .821 .291 2.40 .349 -.024 1 22 l0511b 1881 2004 124 5 0 .624 1.44 3.51 .798 .824 .275 2.64 .495 -.015 1 23 l0512a 1925 2004 80 3 0 .757 2.57 8.34 1.618 .795 .245 2.69 .462 .022 1 24 l0512b 1810 2004 195 8 0 .709 1.02 6.25 .898 .863 .277 2.85 .417 .041 1 25 l0513a 1833 2004 172 7 1 .714 1.67 8.73 1.093 .815 .287 2.84 .473 -.048 1 26 l0513b 1825 2004 180 7 0 .782 1.38 4.79 .880 .873 .255 2.64 .411 -.068 1 27 l0514a 1819 2004 186 8 0 .810 1.42 5.65 .775 .742 .258 2.80 .480 -.029 3 28 l0514b 1806 2004 199 8 0 .734 1.47 4.01 .751 .785 .234 2.55 .282 -.048 1 29 l0515a 1861 2004 144 6 0 .740 1.34 3.68 .761 .768 .309 2.68 .384 -.048 1 30 l0515b 1900 2004 105 4 0 .744 1.80 3.46 .755 .672 .302 2.62 .455 -.065 1 31 l0516a 1885 2004 120 5 0 .643 1.55 6.81 1.347 .901 .283 2.54 .463 -.054 1 32 l0516b 1834 2004 171 7 2 .580 1.09 5.03 .904 .895 .284 2.82 .431 -.015 1 33 l0517a 1914 2003 90 4 0 .810 1.79 5.64 .796 .659 .272 2.78 .539 .010 1 34 l0517b 1947 2004 58 3 0 .558 1.91 3.87 .775 .761 .265 2.57 .457 -.047 1 35 l0518a 1836 2004 169 7 0 .686 .62 2.23 .382 .823 .292 2.54 .374 .008 2 36 l0518b 1880 2004 125 5 0 .770 .95 4.01 .674 .854 .248 2.65 .433 -.062 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5682 237 3 .702 1.37 8.73 .775 .769 .273 2.85 .420 -.027