Chronology file name : NONE Measurement file name : CANA077.RWL Date checked : 16JAN96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1777 Ending year : 1988 Principal investigators: F.H. SCHWEINGRUBER Site name : COATS RIVER (FEUCHT) Site location : CANADA Species information : PCMA BLACK SPRUCE Latitude : 5544N Longitude : 7609W Elevation : 1000 M Series intercorrelation: 0.601 Avg mean sensitivity : 0.177 Avg standard deviation : 0.180 Avg autocorrelation : 0.844 Number dated series : 24 Segment length tested : 50 Number problem segments: 5 Pct problem segments : 3.13 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: #15 838111 HAS LOW CORRELATION #16 838112 SHOULD BE DIVIDED INTO TWO SERIES RATHER THAN BE MISSING ALL RINGS 1845-1868 EXCELLENT DATA SET PART 5: CORRELATION OF SERIES BY SEGMENTS: 17:39 Tue 16 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 1775 1800 1825 1850 1875 1900 1925 1950 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 838011 1805 1988 .35 .54 .59 .38 .64 .71 .62 2 838012 1874 1988 .65 .66 .80 .75 .64 3 838031 1825 1988 .51 .60 .52 .60 .58 .55 4 838032 1827 1988 .55 .55 .49 .57 .55 .53 5 838051 1795 1988 .79 .76 .54 .53 .62 .69 .67 .63 6 838052 1823 1988 .70 .70 .62 .52 .61 .64 .64 7 838061 1792 1988 .64 .70 .66 .54 .55 .61 .51 .55 8 838062 1783 1988 .55 .67 .69 .66 .54 .70 .59 .36 9 838071 1833 1971 .68 .71 .73 .81 .70 10 838072 1835 1977 .58 .61 .67 .81 .71 .60 11 838081 1823 1988 .87 .87 .80 .69 .79 .74 .67 12 838082 1821 1988 .74 .74 .76 .55 .64 .75 .75 13 838091 1910 1988 .60 .59 .53 14 838101 1870 1988 .41 .50 .65 .70 .60 15 838111 1778 1988 .44 .35 .28A .25A .31A .64 .70 .69 16 838112 1777 1988 .68 .55 .09B .19B .51 .63 .62 .48 17 838131 1822 1988 .77 .74 .67 .62 .71 .63 .57 18 838141 1819 1988 .62 .65 .59 .60 .75 .65 .55 19 838142 1815 1988 .62 .62 .53 .42 .49 .61 .64 20 838151 1819 1987 .68 .77 .50 .36 .79 .67 .55 21 838152 1824 1987 .66 .67 .59 .53 .74 .66 .63 22 838161 1809 1988 .57 .52 .60 .57 .62 .54 .50 23 838162 1810 1988 .46 .43 .46 .44 .77 .85 .71 24 838201 1784 1961 .42 .53 .62 .78 .59 .66 .68 PART 7: DESCRIPTIVE STATISTICS: 17:39 Tue 16 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 838011 1805 1988 184 7 0 0.529 0.39 0.98 0.216 0.845 0.207 2.16 0.354 0.022 1 2 838012 1874 1988 115 5 0 0.713 0.33 0.53 0.086 0.705 0.169 2.05 0.353 0.038 1 3 838031 1825 1988 164 6 0 0.556 0.39 0.73 0.155 0.857 0.167 1.99 0.363 0.004 1 4 838032 1827 1988 162 6 0 0.551 0.30 0.59 0.105 0.834 0.162 2.03 0.329 0.012 1 5 838051 1795 1988 194 8 0 0.672 0.48 1.34 0.275 0.910 0.185 2.15 0.364 -0.023 1 6 838052 1823 1988 166 7 0 0.624 0.49 1.12 0.281 0.933 0.180 1.92 0.313 -0.030 1 7 838061 1792 1988 197 8 0 0.580 0.51 1.09 0.177 0.794 0.178 2.05 0.336 -0.007 1 8 838062 1783 1988 206 8 0 0.559 0.38 1.15 0.196 0.911 0.166 1.98 0.318 -0.019 1 9 838071 1833 1971 139 5 0 0.696 0.53 1.16 0.245 0.870 0.200 1.81 0.311 -0.005 1 10 838072 1835 1977 143 6 0 0.656 0.48 1.05 0.167 0.734 0.168 2.09 0.360 0.029 1 11 838081 1823 1988 166 7 0 0.765 0.41 0.68 0.113 0.684 0.178 1.85 0.312 -0.025 1 12 838082 1821 1988 168 7 0 0.710 0.46 0.92 0.159 0.775 0.200 1.94 0.352 -0.018 1 13 838091 1910 1988 79 3 0 0.597 0.50 1.06 0.177 0.766 0.191 1.98 0.364 -0.003 2 14 838101 1870 1988 119 5 0 0.555 0.42 1.23 0.169 0.763 0.169 2.04 0.322 0.076 1 15 838111 1778 1988 211 8 3 0.460 0.35 1.38 0.207 0.871 0.166 1.91 0.343 0.022 1 16 838112 1777 1988 212 8 2 0.499 0.33 1.12 0.218 0.921 0.191 1.94 0.288 0.034 2 17 838131 1822 1988 167 7 0 0.649 0.32 0.78 0.170 0.901 0.182 2.13 0.381 -0.031 1 18 838141 1819 1988 170 7 0 0.611 0.41 0.79 0.168 0.845 0.187 1.92 0.274 -0.012 1 19 838142 1815 1988 174 7 0 0.563 0.37 0.87 0.146 0.817 0.182 2.12 0.358 -0.010 1 20 838151 1819 1987 169 7 0 0.604 0.44 1.07 0.226 0.893 0.197 2.02 0.366 -0.004 1 21 838152 1824 1987 164 7 0 0.623 0.32 0.59 0.113 0.754 0.197 2.23 0.388 -0.002 1 22 838161 1809 1988 180 7 0 0.568 0.41 1.06 0.135 0.876 0.128 1.97 0.396 0.018 1 23 838162 1810 1988 179 7 0 0.614 0.31 0.97 0.115 0.883 0.137 1.93 0.288 -0.007 2 24 838201 1784 1961 178 7 0 0.586 0.39 1.02 0.231 0.936 0.169 1.82 0.261 -0.034 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4006 160 5 0.601 0.40 1.38 0.180 0.844 0.177 2.23 0.336 0.000