NOTE: All statistics reported below describe the raw measurement file, not the chronology itself. This file should be viewed with a non-proportional font. Chronology file name : MN023.CRN Measurement file name : MN023.RWL Date checked : 17MAR95 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1772 Ending year : 1988 Principal investigators: L. GRAUMLICH Site name : CODDINGTON LAKE Site location : MINNESOTA, USA Species information : QURU RED OAK Latitude : 4744N Longitude : 9403W Elevation : 127 M Series intercorrelation: 0.687 Avg mean sensitivity : 0.221 Avg standard deviation : 0.496 Avg autocorrelation : 0.805 Number dated series : 31 Segment length tested : 50 Number problem segments: 8 Pct problem segments : 3.79 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Comments: ALL FLAGS = LOW CORRELATIONS WITH MASTER SOME INNER AND OUTER RING SEGMENTS SHOULD BE DELETED EXCELLENT HIGH QUALITY CHRONOLOGY 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 15:24 Fri 17 MAR 1995 Page 2 ----------------------------------------------------------------------------------------------------------------------------------- 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 Interval 1750 1775 1800 1825 1850 1875 1900 1925 1950 1799 1824 1849 1874 1899 1924 1949 1974 1999 1 CDO03A 1801 1988 - - .62 .57 .66 .70 .66 .45 .24 - - - - - - - - - - - + ___B 2 CDO03B 1823 1988 - - .25 .31 .70 .81 .79 .57 .32 - - - - - - - - - - - + ___B ___B ___B 3 CDO05A 1797 1988 - .64 .71 .65 .58 .75 .85 .79 .58 - - - - - - - - - - - + 4 CDO05B 1792 1988 - .65 .77 .71 .58 .65 .72 .65 .62 - - - - - - - - - - - + 5 CDO06A 1793 1988 - .59 .65 .49 .57 .55 .58 .79 .57 - - - - - - - - - - - + 6 CDO06B 1808 1988 - - .59 .61 .67 .65 .64 .79 .63 - - - - - - - - - - - + 7 CDO07A 1885 1988 - - - - - .60 .61 .67 .45 - - - - - - - - - - - + 8 CDO07B 1879 1988 - - - - - .42 .61 .70 .49 - - - - - - - - - - - + 9 CDO08A 1857 1988 - - - - .43 .46 .50 .72 .69 - - - - - - - - - - - + 10 CDO08B 1857 1988 - - - - .52 .70 .75 .78 .69 - - - - - - - - - - - + 11 CDO09A 1774 1988 .42 .41 .77 .73 .48 .50 .69 .74 .47 - - - - - - - - - - - + 12 CDO09B 1786 1988 - .41 .64 .69 .58 .60 .67 .69 .51 - - - - - - - - - - - + 13 CDO10A 1791 1988 - .41 .58 .58 .33 .44 .70 .66 .62 - - - - - - - - - - - + ___A 14 CDO10B 1852 1988 - - - - .48 .55 .65 .56 .52 - - - - - - - - - - - + 15 CDO11A 1774 1988 .74 .73 .71 .65 .19 .37 .65 .65 .62 - - - - - - - - - - - + ___B 16 CDO11B 1772 1988 .70 .70 .69 .67 .65 .55 .46 .60 .66 - - - - - - - - - - - + 17 CDO12A 1808 1988 - - .51 .56 .44 .51 .63 .72 .57 - - - - - - - - - - - + 18 CDO12B 1826 1988 - - - .76 .68 .59 .68 .70 .54 - - - - - - - - - - - + 19 CDO14A 1813 1988 - - .66 .70 .57 .59 .67 .70 .68 - - - - - - - - - - - + 20 CDO14B 1814 1988 - - .57 .63 .63 .60 .65 .66 .58 - - - - - - - - - - - + 21 CDO15A 1776 1988 - .64 .62 .63 .64 .73 .69 .62 .51 - - - - - - - - - - - + 22 CDO15B 1774 1988 .52 .55 .62 .67 .67 .60 .61 .71 .64 - - - - - - - - - - - + 23 CDO16A 1805 1988 - - .47 .41 .34 .46 .72 .75 .67 - - - - - - - - - - - + 24 CDO16B 1825 1988 - - - .40 .49 .61 .71 .71 .63 - - - - - - - - - - - + ___B 25 CDO17B 1846 1988 - - - .62 .64 .60 .66 .72 .65 - - - - - - - - - - - + 26 CDO18A 1867 1988 - - - - .62 .60 .64 .75 .71 - - - - - - - - - - - + 27 CDO18B 1867 1988 - - - - .40 .47 .56 .81 .74 - - - - - - - - - - - + 28 CDO19A 1850 1988 - - - - .56 .48 .68 .70 .66 - - - - - - - - - - - + 29 CDO19B 1835 1988 - - - .56 .80 .73 .71 .77 .72 - - - - - - - - - - - + 30 CDO20A 1792 1988 - .37 .58 .68 .76 .62 .56 .72 .79 - - - - - - - - - - - + 31 CDO20B 1796 1988 - .22 .44 .65 .68 .62 .71 .77 .72 - - - - - - - - - - - + ___A 1 PART 7: DESCRIPTIVE STATISTICS: 15:24 Fri 17 MAR 1995 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- 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 CDO03A 1801 1988 188 7 1 0.529 1.06 2.40 0.560 0.855 0.222 1.98 0.307 -0.014 1 2 CDO03B 1823 1988 166 7 3 0.518 1.13 3.07 0.564 0.838 0.226 2.05 0.402 -0.007 1 3 CDO05A 1797 1988 192 8 0 0.659 1.19 3.53 0.427 0.536 0.218 2.24 0.308 0.008 1 4 CDO05B 1792 1988 197 8 0 0.651 1.01 2.05 0.329 0.527 0.263 1.92 0.305 -0.018 1 5 CDO06A 1793 1988 196 8 0 0.562 1.09 3.20 0.627 0.864 0.228 1.97 0.313 -0.006 1 6 CDO06B 1808 1988 181 7 0 0.615 1.05 2.83 0.594 0.863 0.248 1.97 0.325 -0.011 1 7 CDO07A 1885 1988 104 4 0 0.566 1.15 2.95 0.540 0.824 0.205 1.95 0.300 0.006 2 8 CDO07B 1879 1988 110 4 0 0.509 1.14 3.06 0.628 0.827 0.228 2.00 0.335 0.011 1 9 CDO08A 1857 1988 132 5 0 0.543 1.14 3.85 0.715 0.842 0.226 2.06 0.363 0.026 1 10 CDO08B 1857 1988 132 5 0 0.670 1.00 4.11 0.608 0.781 0.255 2.26 0.439 0.023 1 11 CDO09A 1774 1988 215 9 0 0.542 1.12 2.96 0.486 0.853 0.203 1.98 0.385 -0.013 1 12 CDO09B 1786 1988 203 8 0 0.552 1.23 3.06 0.484 0.841 0.177 2.20 0.376 -0.033 1 13 CDO10A 1791 1988 198 8 1 0.527 0.95 2.69 0.435 0.748 0.246 2.17 0.360 0.025 1 14 CDO10B 1852 1988 137 5 0 0.541 1.04 2.85 0.549 0.742 0.273 2.25 0.451 0.011 1 15 CDO11A 1774 1988 215 9 1 0.585 0.69 2.02 0.452 0.913 0.222 2.10 0.401 0.017 1 16 CDO11B 1772 1988 217 9 0 0.636 0.62 1.62 0.377 0.905 0.282 1.87 0.274 -0.012 1 17 CDO12A 1808 1988 181 7 0 0.523 0.92 2.22 0.362 0.735 0.227 1.87 0.307 -0.014 1 18 CDO12B 1826 1988 163 6 0 0.640 1.13 2.79 0.527 0.806 0.234 1.97 0.338 -0.009 1 19 CDO14A 1813 1988 176 7 0 0.641 0.99 2.01 0.393 0.765 0.223 1.95 0.407 0.038 1 20 CDO14B 1814 1988 175 7 0 0.603 0.82 1.94 0.303 0.766 0.204 1.92 0.373 0.032 1 21 CDO15A 1776 1988 213 8 0 0.629 0.91 3.04 0.585 0.916 0.189 1.93 0.308 0.000 1 22 CDO15B 1774 1988 215 9 0 0.613 0.97 2.94 0.529 0.804 0.226 2.35 0.268 0.019 1 23 CDO16A 1805 1988 184 7 0 0.546 1.00 2.94 0.423 0.864 0.162 2.00 0.357 0.008 1 24 CDO16B 1825 1988 164 6 1 0.582 0.95 1.80 0.326 0.728 0.189 2.01 0.362 -0.001 1 25 CDO17B 1846 1988 143 6 0 0.630 1.10 2.91 0.575 0.833 0.242 1.89 0.309 0.007 1 26 CDO18A 1867 1988 122 5 0 0.634 1.00 2.67 0.523 0.788 0.241 1.84 0.263 -0.005 1 27 CDO18B 1867 1988 122 5 0 0.562 1.11 2.54 0.574 0.826 0.266 1.82 0.266 -0.076 1 28 CDO19A 1850 1988 139 5 0 0.608 1.27 3.84 0.501 0.718 0.196 2.36 0.387 -0.001 1 29 CDO19B 1835 1988 154 6 0 0.687 1.34 2.60 0.508 0.768 0.205 2.06 0.351 -0.015 1 30 CDO20A 1792 1988 197 8 0 0.656 1.15 2.31 0.527 0.895 0.190 2.03 0.332 0.020 1 31 CDO20B 1796 1988 193 8 1 0.622 1.17 2.39 0.567 0.911 0.176 1.98 0.270 -0.003 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5324 211 8 0.687 1.03 4.11 0.496 0.805 0.221 2.36 0.339 0.001