Chronology file name : NONE Measurement file name : CANA070.RWL Date checked : 05FEB96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1768 Ending year : 1988 Principal investigators: F.H. SCHWEINGRUBER Site name : CHARLIE LAKE Site location : CANADA Species information : PCMA BLACK SPRUCE Latitude : 6002N Longitude : 10026W Elevation : 1055 M Series intercorrelation: 0.561 Avg mean sensitivity : 0.197 Avg standard deviation : 0.160 Avg autocorrelation : 0.753 Number dated series : 24 Segment length tested : 50 Number problem segments: 9 Pct problem segments : 7.20 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Do they affect chronology quality? N/A Recommend withhold from ITRDB? N/A Comments: #23 832171 SHOULD BE DIVIDED INTO TWO SERIES RATHER THAN BE MISSING ALL RINGS 1901-1906 #8 832072 SAME FOR 1890-1907 PART 5: CORRELATION OF SERIES BY SEGMENTS: 16:12 Tue 05 FEB 1996 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under 0.3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1775 1800 1825 1850 1875 1900 1925 1950 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 832031 1847 1988 .72 .71 .58 .52 .69 .77 2 832032 1847 1977 .78 .75 .67 .72 .68 .65 3 832051 1872 1988 .46 .39 .52 .78 .70 4 832052 1878 1988 .38 .59 .78 .84 5 832061 1901 1987 .57 .72 .77 6 832062 1902 1988 .37 .50 .66 7 832071 1800 1966 .57 .57 .47 .46 .60 .63 8 832072 1785 1967 .38 .64 .56 .43 .46 .42 .44 9 832081 1842 1988 .37 .29A .51 .74 .76 .85 10 832091 1881 1988 .56 .49 .49 .53 11 832092 1871 1988 .42 .40 .46 .59 .73 12 832101 1854 1987 .54 .61 .64 .60 .68 13 832102 1856 1988 .39 .52 .66 .63 .52 14 832111 1827 1988 .54 .53 .23B .43 .55 .65 15 832112 1842 1988 .60 .57 .52 .59 .72 .71 16 832121 1851 1979 .54 .66 .67 .70 .67 17 832122 1851 1975 .58 .51 .46 .54 .54 18 832141 1768 1988 .16B .33A .50 .51 .53 .69 .60 .52 19 832151 1888 1988 .15B .35 .09B .05B 20 832152 1907 1988 .47 .31A .33 21 832161 1848 1988 .48 .50 .35 .52 .61 .74 22 832162 1865 1988 .42 .46 .51 .57 .70 23 832171 1845 1988 .63 .59 .14B .41 .54 .57 24 832172 1838 1988 .56 .62 .64 .64 .64 .74 PART 7: DESCRIPTIVE STATISTICS: 16:12 Tue 05 FEB 1996 Page 6 ----------------------------------------------------------------------------------------------------------------------------------- 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 832031 1847 1988 142 6 0 0.718 0.44 1.75 0.282 0.888 0.202 1.79 0.269 -0.050 1 2 832032 1847 1977 131 6 0 0.698 0.45 1.23 0.193 0.783 0.201 1.94 0.380 -0.029 1 3 832051 1872 1988 117 5 0 0.628 0.40 0.76 0.120 0.746 0.174 2.05 0.396 -0.012 1 4 832052 1878 1988 111 4 0 0.682 0.34 0.68 0.139 0.878 0.186 1.93 0.318 -0.038 1 5 832061 1901 1987 87 3 0 0.682 0.34 0.68 0.118 0.729 0.200 1.91 0.415 -0.021 1 6 832062 1902 1988 87 3 0 0.569 0.41 0.69 0.103 0.589 0.180 1.89 0.346 -0.061 1 7 832071 1800 1966 167 6 0 0.551 0.32 1.00 0.169 0.858 0.218 2.01 0.380 -0.074 1 8 832072 1785 1967 183 7 0 0.447 0.22 0.98 0.146 0.852 0.225 2.13 0.313 0.004 2 9 832081 1842 1988 147 6 1 0.634 0.38 1.12 0.140 0.568 0.202 2.11 0.383 -0.028 1 10 832091 1881 1988 108 4 0 0.541 0.46 0.77 0.103 0.542 0.174 1.88 0.330 -0.002 1 11 832092 1871 1988 118 5 0 0.625 0.43 0.83 0.107 0.562 0.182 1.89 0.228 -0.038 1 12 832101 1854 1987 134 5 0 0.624 0.50 1.13 0.160 0.664 0.195 2.11 0.379 -0.011 1 13 832102 1856 1988 133 5 0 0.520 0.37 0.81 0.121 0.532 0.247 1.88 0.313 0.005 1 14 832111 1827 1988 162 6 1 0.491 0.53 1.41 0.249 0.825 0.181 2.21 0.300 -0.006 1 15 832112 1842 1988 147 6 0 0.597 0.50 1.95 0.290 0.858 0.209 2.10 0.303 -0.004 1 16 832121 1851 1979 129 5 0 0.626 0.40 0.70 0.111 0.787 0.142 2.03 0.426 -0.007 1 17 832122 1851 1975 125 5 0 0.528 0.41 1.02 0.201 0.859 0.173 1.91 0.326 -0.026 1 18 832141 1768 1988 221 8 2 0.448 0.28 0.81 0.153 0.869 0.217 2.02 0.359 -0.019 2 19 832151 1888 1988 101 4 3 0.091 0.39 0.76 0.125 0.777 0.166 1.96 0.326 0.051 1 20 832152 1907 1988 82 3 1 0.390 0.53 0.87 0.157 0.791 0.161 1.87 0.336 -0.012 1 21 832161 1848 1988 141 6 0 0.589 0.40 0.94 0.159 0.775 0.191 2.19 0.304 -0.051 1 22 832162 1865 1988 124 5 0 0.591 0.33 0.74 0.133 0.738 0.208 2.03 0.340 -0.039 2 23 832171 1845 1988 144 6 1 0.530 0.49 0.90 0.155 0.640 0.189 1.96 0.342 -0.035 1 24 832172 1838 1988 151 6 0 0.662 0.29 0.59 0.105 0.742 0.224 2.05 0.350 -0.009 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3192 125 9 0.561 0.39 1.95 0.160 0.753 0.197 2.21 0.339 -0.022