Chronology file name : CANA127.CRN Measurement file name : CANA127.RWL Date checked : 17JUL96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1662 Ending year : 1994 Principal investigators: R.P. GUYETTE Site name : DIVIDING LAKE Site location : ONTARIO, CANADA Species information : PIST EASTERN WHITE PINE Latitude : 4525N Longitude : 7836W Elevation : 500 M Series intercorrelation: 0.572 Avg mean sensitivity : 0.209 Avg standard deviation : 0.648 Avg autocorrelation : 0.828 Number dated series : 47 Segment length tested : 50 Number problem segments: 34 Pct problem segments : 8.15 Are there obvious misdated series? YES Number possible misdated series : 3 Percent misdated series : 6.38 Do they affect chronology quality? N/A Recommend withhold from ITRDB? N/A Comments: #4 DLW04B, #5 DLW05B, #40 DLW19A ARE MISDATED #8 DLW09A 1736-1849, #32 LDW09B 1741-1824 HAVE LOW CORRELATIONS DATA SET COULD BE IMRPOVED PART 5: CORRELATION OF SERIES BY SEGMENTS: 23:37 Wed 17 JUL 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 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 dlw01a 1764 1994 .51 .53 .66 .74 .61 .69 .69 .59 .48 2 dlw02a 1716 1994 .61 .53 .50 .58 .63 .65 .62 .56 .45 .29A .21B 3 dlw03a 1762 1994 .69 .78 .82 .74 .65 .73 .69 .53 .58 4 DLW04B 1688 1994 -.01B .11B .49 .74 .73 .62 .59 .65 .61 .48 .37 .40 5 dlw05b 1771 1994 -.19B-.22B .25B .69 .68 .71 .61 .50 .58 6 dlw07a 1889 1994 .51 .73 .54 .60 7 dlw08a 1788 1994 .78 .81 .78 .67 .67 .63 .40 .52 8 DLW09A 1736 1994 .29A .22B .23B .22B .40 .54 .70 .65 .57 .56 9 dlw10a 1798 1994 .44B .62 .59 .43 .58 .71 .50 .36 10 dlw11a 1741 1994 .56 .67 .71 .83 .84 .58 .58 .66 .48 .52 11 dlw12a 1704 1994 .52 .57 .47 .61 .69 .60 .54 .47 .19B .01B .24A 12 dlw13a 1743 1994 .66 .62 .70 .83 .79 .74 .68 .39 .25B .38 13 dlw14a 1662 1994 .66 .67 .67 .67 .57 .65 .65 .38B .47 .68 .72 .72 .55 14 dlw16a 1676 1991 .67 .71 .77 .70 .61 .66 .72 .66 .61 .60 .56 .56 15 dlw15a 1830 1994 .49 .56 .76 .70 .61 .40 16 dlw17a 1730 1992 .25B .59 .71 .70 .71 .47 .49 .62 .37 .52 17 dlw18b 1777 1994 .59 .70 .68 .64 .74 .73 .53 .39 18 dlw19b 1862 1994 .59 .64 .67 .64 .71 19 dlw20b 1805 1994 .64 .81 .78 .74 .70 .61 .69 20 dlw23b 1762 1994 .59 .65 .74 .61 .58 .74 .68 .64 .56 21 dlw24b 1775 1994 .45 .59 .33B .34 .46 .23B .25B .50 22 dlw25b 1777 1994 .66 .70 .80 .72 .67 .67 .69 .67 23 dlw26b 1790 1994 .51 .67 .78 .71 .74 .76 .68 .67 24 dlw27b 1757 1994 .68 .69 .82 .78 .69 .70 .63 .54 .54 25 dlw029 1800 1994 .44 .68 .66 .73 .56 .42 .52 26 dlw01b 1770 1994 .47 .48 .59 .63 .57 .62 .58 .50 .24B 27 dlw03b 1762 1994 .48 .74 .74 .78 .79 .84 .75 .56 .54 28 dlw05a 1773 1994 .60 .64 .79 .82 .68 .71 .65 .47 .59 29 dlw06a 1757 1994 .66 .79 .86 .72 .69 .79 .80 .65 .70 30 dlw07b 1880 1994 .70 .71 .49 .55 31 dlw08b 1766 1994 .66 .68 .79 .81 .67 .68 .67 .39 .52 32 dlw09b 1741 1994 .23B .21A .19B .39 .57 .67 .67 .60 .56 .54 33 dlw11c 1687 1994 .55 .56 .59 .77 .82 .87 .67 .50 .51 .60 .72 .71 34 dlw12b 1665 1992 .27B .31A .55 .43 .56 .62 .63 .50B .42 .45 .46 .53 .46 35 dlw14b 1669 1994 .58 .59 .54 .56 .59 .71 .77 .58 .51 .46 .38 .41 .43 36 dlw15b 1860 1994 .49 .61 .66 .50 .36 37 dlw16b 1693 1994 .66 .71 .63 .62 .64 .69 .65 .61 .69 .73 .65 .71 38 dlw17b 1692 1992 .39 .43 .51 .60 .61 .70 .71 .67 .64 .58 .55 .61 39 dlw18a 1765 1940 .59 .61 .68 .74 .75 .75 .43 40 dlw19a 1784 1994 .09B .40B .64 .65 .61 .53 .58 .44 41 DLW20A 1763 1994 .61 .63 .70 .74 .66 .67 .68 .54 .57 42 dlw22a 1830 1994 .55 .49 .57 .57 .45 .57 43 dlw24a 1850 1994 .66 .51 .29A .39 .47 44 DLW25A 1764 1994 .54 .56 .63 .59 .65 .66 .62 .48 .55 45 dlw26a 1707 1994 .35B .30A .57 .50 .48 .78 .79 .69 .48 .36 .45 46 dlw27a 1752 1994 .70 .67 .77 .61 .53 .69 .64 .57 .64 47 dlw28a 1830 1994 .43 .55 .69 .64 .44 .17B PART 7: DESCRIPTIVE STATISTICS: 23:37 Wed 17 JUL 1996 Page 7 ----------------------------------------------------------------------------------------------------------------------------------- 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 dlw01a 1764 1994 231 9 0 0.610 1.16 3.04 0.442 0.873 0.147 2.05 0.300 0.021 1 2 dlw02a 1716 1994 279 11 2 0.524 1.25 5.76 0.966 0.943 0.204 1.99 0.289 -0.007 1 3 dlw03a 1762 1994 233 9 0 0.663 0.81 2.85 0.435 0.861 0.227 1.87 0.261 -0.005 1 4 DLW04B 1688 1994 307 12 2 0.498 0.76 2.51 0.328 0.784 0.212 2.08 0.305 -0.010 1 5 dlw05b 1771 1994 224 9 3 0.399 0.84 2.61 0.461 0.828 0.236 2.06 0.289 -0.023 1 6 dlw07a 1889 1994 106 4 0 0.540 1.02 2.14 0.426 0.790 0.231 1.85 0.340 -0.054 1 7 dlw08a 1788 1994 207 8 0 0.649 0.70 1.75 0.313 0.826 0.220 1.93 0.294 -0.056 1 8 DLW09A 1736 1994 259 10 4 0.425 1.18 2.43 0.446 0.861 0.167 2.00 0.337 -0.040 1 9 dlw10a 1798 1994 197 8 1 0.483 0.79 2.14 0.390 0.903 0.180 2.05 0.371 -0.047 1 10 dlw11a 1741 1994 254 10 0 0.642 1.00 2.39 0.414 0.811 0.199 2.03 0.355 -0.063 1 11 dlw12a 1704 1994 291 11 3 0.425 1.05 4.25 0.768 0.951 0.181 1.77 0.190 -0.030 1 12 dlw13a 1743 1994 252 10 1 0.583 0.95 2.61 0.487 0.884 0.184 2.21 0.274 -0.053 1 13 dlw14a 1662 1994 333 13 1 0.592 0.80 3.79 0.608 0.937 0.213 1.87 0.236 -0.008 1 14 dlw16a 1676 1991 316 12 0 0.638 0.78 2.63 0.526 0.910 0.243 2.16 0.334 0.029 1 15 dlw15a 1830 1994 165 6 0 0.547 1.15 3.33 0.649 0.868 0.229 1.89 0.262 -0.059 1 16 dlw17a 1730 1992 263 10 1 0.532 1.63 70.36 4.378 0.086 0.279 2.09 0.265 -0.020 2 17 dlw18b 1777 1994 218 8 0 0.616 1.27 2.92 0.549 0.797 0.213 1.90 0.299 0.009 2 18 dlw19b 1862 1994 133 5 0 0.641 1.05 2.79 0.448 0.839 0.187 2.02 0.320 -0.051 1 19 dlw20b 1805 1994 190 7 0 0.702 1.08 2.38 0.393 0.736 0.200 2.11 0.400 -0.043 1 20 dlw23b 1762 1994 233 9 0 0.612 1.07 2.74 0.489 0.809 0.216 1.96 0.303 -0.042 1 21 dlw24b 1775 1994 220 8 3 0.403 0.58 1.75 0.248 0.833 0.185 1.98 0.337 -0.031 1 22 dlw25b 1777 1994 218 8 0 0.678 1.83 7.77 1.268 0.847 0.225 2.05 0.349 -0.048 1 23 dlw26b 1790 1994 205 8 0 0.665 2.03 5.00 0.947 0.816 0.204 2.07 0.295 -0.003 1 24 dlw27b 1757 1994 238 9 0 0.661 0.70 1.52 0.308 0.749 0.269 2.16 0.357 -0.056 1 25 dlw029 1800 1994 195 7 0 0.563 1.86 4.16 0.767 0.792 0.210 1.92 0.298 0.035 1 26 dlw01b 1770 1994 225 9 1 0.507 1.01 1.93 0.276 0.766 0.148 1.95 0.309 -0.041 1 27 dlw03b 1762 1994 233 9 0 0.639 0.88 1.86 0.350 0.813 0.206 1.96 0.289 -0.003 1 28 dlw05a 1773 1994 222 9 0 0.656 1.17 2.58 0.513 0.766 0.252 2.03 0.338 -0.020 1 29 dlw06a 1757 1994 238 9 0 0.718 1.25 3.24 0.481 0.792 0.188 2.03 0.303 -0.023 1 30 dlw07b 1880 1994 115 4 0 0.616 1.21 2.29 0.468 0.796 0.213 2.01 0.394 -0.022 1 31 dlw08b 1766 1994 229 9 0 0.626 1.08 3.51 0.654 0.902 0.196 1.85 0.247 -0.079 1 32 dlw09b 1741 1994 254 10 3 0.482 1.19 3.09 0.453 0.829 0.166 2.16 0.382 -0.018 1 33 dlw11c 1687 1994 308 12 0 0.647 0.74 1.79 0.291 0.780 0.221 1.97 0.311 -0.014 1 34 dlw12b 1665 1992 328 13 3 0.466 1.13 4.52 0.973 0.946 0.215 2.20 0.416 0.051 1 35 dlw14b 1669 1994 326 13 0 0.540 0.84 2.35 0.452 0.925 0.173 1.85 0.234 0.006 1 36 dlw15b 1860 1994 135 5 0 0.493 1.66 5.28 0.871 0.852 0.217 2.08 0.363 0.003 1 37 dlw16b 1693 1994 302 12 0 0.666 1.11 3.52 0.517 0.823 0.207 2.10 0.328 -0.008 1 38 dlw17b 1692 1992 301 12 0 0.585 1.41 4.94 1.068 0.911 0.278 2.00 0.276 -0.023 1 39 dlw18a 1765 1940 176 7 0 0.624 1.32 3.77 0.766 0.850 0.225 2.29 0.387 -0.012 1 40 dlw19a 1784 1994 211 8 2 0.447 0.75 1.91 0.394 0.872 0.214 1.92 0.254 -0.038 1 41 DLW20A 1763 1994 232 9 0 0.648 1.23 3.61 0.566 0.830 0.189 1.97 0.365 -0.023 1 42 dlw22a 1830 1994 165 6 0 0.525 0.99 2.98 0.447 0.805 0.207 2.22 0.346 0.043 2 43 dlw24a 1850 1994 145 5 1 0.499 0.65 1.34 0.248 0.811 0.201 2.05 0.314 0.007 1 44 DLW25A 1764 1994 231 9 0 0.595 1.50 5.87 0.746 0.780 0.210 2.15 0.333 -0.039 2 45 dlw26a 1707 1994 288 11 2 0.534 1.45 4.23 0.800 0.879 0.211 2.00 0.338 -0.027 2 46 dlw27a 1752 1994 243 9 0 0.639 0.82 2.16 0.365 0.811 0.205 2.03 0.332 -0.008 1 47 dlw28a 1830 1994 165 6 1 0.452 0.64 2.13 0.356 0.900 0.199 2.09 0.381 -0.080 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 10839 417 34 0.572 1.08 70.36 0.648 0.828 0.209 2.29 0.313 -0.020