Chronology file name : NONE Measurement file name : CANA048.RWL Date checked : 29JAN96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1807 Ending year : 1988 Principal investigators: F. H. SCHWEINGRUBER Site name : FORT SIMPSON Site location : CANADA Species information : PCGL WHITE SPRUCE Latitude : 6141N Longitude : 12043W Elevation : 375 M Series intercorrelation: 0.802 Avg mean sensitivity : 0.288 Avg standard deviation : 0.343 Avg autocorrelation : 0.726 Number dated series : 24 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 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: EXCELLENT HIGH QUALITY DATA SET PART 5: CORRELATION OF SERIES BY SEGMENTS: 16:48 Mon 29 JAN 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 1800 1825 1850 1875 1900 1925 1950 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 807021 1900 1988 .89 .82 .84 2 807022 1881 1988 .89 .93 .89 .87 3 807031 1851 1942 .76 .90 .86 4 807032 1831 1942 .76 .75 .78 .84 5 807051 1807 1976 .81 .81 .73 .76 .83 .79 .80 6 807052 1829 1988 .73 .72 .83 .87 .79 .82 7 807061 1834 1984 .71 .76 .80 .83 .77 .64 8 807062 1818 1988 .81 .84 .72 .66 .79 .64 .72 9 807071 1827 1982 .75 .81 .81 .80 .84 .84 10 807072 1826 1988 .74 .80 .82 .83 .82 .84 11 807081 1847 1988 .75 .76 .89 .79 .64 .71 12 807082 1849 1988 .89 .89 .81 .75 .81 .83 13 807091 1845 1988 .86 .86 .79 .85 .89 .90 14 807092 1831 1988 .70 .79 .82 .89 .91 .91 15 807101 1849 1988 .82 .82 .81 .79 .79 .82 16 807102 1852 1988 .78 .80 .83 .85 .84 17 807111 1861 1988 .86 .87 .86 .88 .86 18 807112 1863 1988 .90 .88 .90 .91 .90 19 807131 1861 1988 .70 .85 .92 .92 .90 20 807132 1856 1988 .68 .84 .92 .89 .87 21 807141 1874 1988 .72 .71 .82 .86 .88 22 807142 1871 1988 .57 .56 .76 .90 .92 23 807151 1876 1988 .77 .82 .86 .87 24 807152 1893 1988 .68 .88 .88 .90 PART 7: DESCRIPTIVE STATISTICS: 16:48 Mon 29 JAN 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 807021 1900 1988 89 3 0 0.865 0.64 1.75 0.332 0.688 0.362 1.90 0.379 -0.035 1 2 807022 1881 1988 108 4 0 0.883 0.54 1.58 0.268 0.635 0.375 1.90 0.380 -0.007 1 3 807031 1851 1942 92 3 0 0.801 0.62 1.72 0.414 0.890 0.252 2.07 0.422 -0.039 1 4 807032 1831 1942 112 4 0 0.777 0.64 1.42 0.272 0.646 0.283 2.06 0.404 -0.002 1 5 807051 1807 1976 170 7 0 0.779 0.92 2.91 0.546 0.832 0.228 1.94 0.332 -0.012 1 6 807052 1829 1988 160 6 0 0.791 0.89 2.90 0.596 0.846 0.252 1.87 0.285 -0.025 1 7 807061 1834 1984 151 6 0 0.722 0.52 1.46 0.328 0.876 0.292 1.92 0.342 -0.019 1 8 807062 1818 1988 171 7 0 0.732 0.46 1.54 0.345 0.882 0.310 1.85 0.308 -0.021 1 9 807071 1827 1982 156 6 0 0.806 0.35 1.20 0.237 0.847 0.322 2.03 0.398 -0.053 1 10 807072 1826 1988 163 6 0 0.798 0.40 0.85 0.162 0.648 0.286 1.93 0.352 -0.036 3 11 807081 1847 1988 142 6 0 0.739 0.50 1.20 0.268 0.691 0.327 2.07 0.427 -0.048 1 12 807082 1849 1988 140 6 0 0.817 0.46 0.77 0.125 0.132 0.304 1.90 0.350 -0.067 1 13 807091 1845 1988 144 6 0 0.849 0.58 1.21 0.231 0.629 0.264 1.94 0.302 -0.035 1 14 807092 1831 1988 158 6 0 0.826 0.60 1.49 0.285 0.730 0.257 1.92 0.298 -0.035 1 15 807101 1849 1988 140 6 0 0.798 0.63 1.66 0.327 0.720 0.290 2.04 0.344 -0.054 1 16 807102 1852 1988 137 5 0 0.806 0.78 2.00 0.425 0.827 0.255 1.90 0.320 -0.028 1 17 807111 1861 1988 128 5 0 0.857 0.78 2.02 0.365 0.725 0.300 1.91 0.348 0.021 2 18 807112 1863 1988 126 5 0 0.890 0.73 1.89 0.392 0.780 0.317 1.96 0.367 -0.004 1 19 807131 1861 1988 128 5 0 0.829 0.80 1.39 0.254 0.388 0.303 1.90 0.312 -0.023 1 20 807132 1856 1988 133 5 0 0.813 0.83 1.77 0.371 0.694 0.297 1.96 0.348 -0.003 1 21 807141 1874 1988 115 5 0 0.790 0.88 2.67 0.575 0.919 0.247 1.80 0.325 -0.017 1 22 807142 1871 1988 118 5 0 0.737 0.75 1.68 0.354 0.792 0.260 2.04 0.409 0.013 1 23 807151 1876 1988 113 4 0 0.814 0.79 2.87 0.447 0.787 0.271 2.19 0.378 -0.044 2 24 807152 1893 1988 96 4 0 0.781 0.64 1.80 0.360 0.787 0.286 2.00 0.400 -0.033 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3190 125 0 0.802 0.65 2.91 0.343 0.726 0.288 2.19 0.351 -0.026