Chronology file name : NONE Measurement file name : CANA047.RWL Date checked : 05FEB96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1829 Ending year : 1988 Principal investigators: F.H. SCHWEINGRUBER Site name : FORT PROVIDENCE Site location : CANADA Species information : PCGL WHITE SPRUCE Latitude : 6110N Longitude : 11722W Elevation : 500 M Series intercorrelation: 0.617 Avg mean sensitivity : 0.182 Avg standard deviation : 0.331 Avg autocorrelation : 0.830 Number dated series : 26 Segment length tested : 50 Number problem segments: 3 Pct problem segments : 2.13 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: ALL FLAGS = LOW CORRELATIONS WITH MASTER EXCELLENT HIGH QUALITY DATA SET PART 5: CORRELATION OF SERIES BY SEGMENTS: 16:10 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 1825 1850 1875 1900 1925 1950 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 805071 1836 1988 .52 .35B .49 .58 .54 .66 2 805072 1830 1988 .56 .53 .77 .78 .50 .65 3 805081 1881 1988 .64 .50 .36 .18B 4 805082 1884 1988 .67 .62 .51 .45 5 805091 1880 1988 .55 .76 .66 .64 6 805092 1867 1988 .41 .39 .73 .80 .70 7 805111 1837 1988 .34 .33 .45 .74 .64 .77 8 805112 1841 1988 .57 .50 .50 .68 .73 .84 9 805121 1845 1988 .40 .44 .61 .56 .53 .61 10 805122 1848 1988 .44 .50 .59 .66 .53 .68 11 805131 1880 1979 .50 .60 .55 .53 12 805132 1871 1983 .37 .42 .53 .41 .41 13 805141 1886 1988 .68 .70 .49 .51 14 805142 1884 1988 .47 .67 .65 .83 15 805151 1842 1988 .45 .53 .60 .70 .43 .61 16 805152 1834 1988 .73 .73 .68 .54 .42 .56 17 805161 1874 1988 .67 .67 .75 .60 .75 18 805162 1837 1988 .63 .57 .64 .73 .66 .72 19 805171 1832 1988 .53 .43 .47 .65 .55 .73 20 805172 1831 1988 .43 .41 .44 .46 .27B .67 21 805181 1830 1988 .76 .57 .65 .82 .78 .85 22 805182 1847 1988 .45 .50 .56 .67 .70 .80 23 805191 1832 1988 .58 .48 .58 .78 .75 .81 24 805192 1842 1988 .44 .53 .57 .83 .71 .77 25 805201 1829 1988 .64 .54 .47 .66 .79 .82 26 805202 1835 1988 .69 .54 .50 .60 .71 .80 PART 7: DESCRIPTIVE STATISTICS: 16:10 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 805071 1836 1988 153 6 1 0.585 0.54 1.10 0.206 0.796 0.181 2.12 0.294 -0.028 1 2 805072 1830 1988 159 6 0 0.651 0.57 1.75 0.247 0.824 0.180 1.91 0.247 -0.015 1 3 805081 1881 1988 108 4 1 0.372 0.96 1.73 0.352 0.797 0.178 1.95 0.374 0.023 1 4 805082 1884 1988 105 4 0 0.527 0.90 1.76 0.282 0.726 0.171 2.00 0.397 -0.032 1 5 805091 1880 1988 109 4 0 0.623 1.14 2.26 0.370 0.855 0.147 1.98 0.403 0.039 1 6 805092 1867 1988 122 5 0 0.598 0.90 1.67 0.339 0.866 0.176 2.01 0.400 -0.010 3 7 805111 1837 1988 152 6 0 0.619 0.56 1.35 0.222 0.798 0.195 2.00 0.241 -0.006 1 8 805112 1841 1988 148 6 0 0.701 0.66 1.56 0.263 0.788 0.191 1.97 0.265 -0.069 1 9 805121 1845 1988 144 6 0 0.519 0.57 1.66 0.290 0.775 0.220 2.17 0.291 0.037 1 10 805122 1848 1988 141 6 0 0.616 0.54 1.35 0.267 0.832 0.225 2.09 0.343 -0.034 1 11 805131 1880 1979 100 4 0 0.518 0.81 2.11 0.449 0.940 0.150 2.03 0.339 -0.028 1 12 805132 1871 1983 113 5 0 0.405 0.90 2.29 0.493 0.928 0.161 2.06 0.297 -0.001 1 13 805141 1886 1988 103 4 0 0.590 0.95 2.20 0.341 0.806 0.167 2.02 0.374 -0.009 1 14 805142 1884 1988 105 4 0 0.692 1.06 2.26 0.374 0.754 0.190 2.01 0.307 -0.036 1 15 805151 1842 1988 147 6 0 0.589 1.03 1.73 0.373 0.850 0.162 1.95 0.265 -0.027 3 16 805152 1834 1988 155 6 0 0.633 0.85 1.44 0.269 0.807 0.160 1.99 0.403 -0.020 1 17 805161 1874 1988 115 5 0 0.723 0.85 1.85 0.387 0.925 0.135 1.82 0.229 -0.104 1 18 805162 1837 1988 152 6 0 0.687 0.66 1.50 0.265 0.821 0.170 2.04 0.324 -0.016 1 19 805171 1832 1988 157 6 0 0.600 0.77 2.61 0.532 0.899 0.228 1.92 0.337 -0.043 1 20 805172 1831 1988 158 6 1 0.510 0.62 2.65 0.457 0.890 0.222 1.93 0.268 0.010 1 21 805181 1830 1988 159 6 0 0.772 0.64 1.54 0.230 0.793 0.176 1.80 0.246 -0.032 3 22 805182 1847 1988 142 6 0 0.671 0.67 1.16 0.177 0.625 0.173 1.96 0.290 -0.028 1 23 805191 1832 1988 157 6 0 0.676 0.74 2.23 0.368 0.864 0.176 1.86 0.303 -0.026 1 24 805192 1842 1988 147 6 0 0.658 0.74 1.56 0.255 0.739 0.181 1.82 0.301 -0.031 1 25 805201 1829 1988 160 6 0 0.677 0.72 2.22 0.427 0.936 0.162 2.02 0.336 -0.049 1 26 805202 1835 1988 154 6 0 0.674 0.65 2.21 0.449 0.932 0.211 1.90 0.291 -0.021 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3565 141 3 0.617 0.75 2.65 0.331 0.830 0.182 2.17 0.310 -0.022