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 : NONE Measurement file name : IL25.RWL Date checked : 15MAR95 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1710 Ending year : 1985 Principal investigators: PHIL ROBERTSON Site name : LITTLE BLACK SLOUGH, JOHNSON COUNTY Site location : ILLINOIS, USA Species information : QULY OVERCUP OAK Latitude : 3722N Longitude : 8859W Elevation : 107 M Series intercorrelation: 0.564 Avg mean sensitivity : 0.261 Avg standard deviation : 1.182 Avg autocorrelation : 0.786 Number dated series : 42 Segment length tested : 50 Number problem segments: 10 Pct problem segments : 4.83 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Comments: #4 8601822 HAS LOW CORRELATIONS AND SHOULD BE DELETED SOME INNER RING SEGMENTS SHOULD BE DELETED EXCELLENT HIGH QUALITY DATA SET 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 14:58 Wed 15 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 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 1 8600112 1811 1985 - - - .35 .33 .45 .62 .69 .66 .63 - - - - - - - - - - + 2 8600122 1875 1985 - - - - - - .62 .61 .44 .47 - - - - - - - - - - + 3 8601812 1900 1985 - - - - - - - .53 .54 .55 - - - - - - - - - - + 4 8601822 1908 1985 - - - - - - - .43 .30 .28 - - - - - - - - - - + ___A ___B 5 8602412 1875 1985 - - - - - - .74 .73 .51 .57 - - - - - - - - - - + 6 8602422 1875 1985 - - - - - - .73 .60 .51 .62 - - - - - - - - - - + 7 8602512 1825 1985 - - - - .47 .31 .57 .55 .49 .60 - - - - - - - - - - + ___A 8 8602522 1900 1985 - - - - - - - .47 .47 .50 - - - - - - - - - - + 9 8602812 1913 1985 - - - - - - - .64 .49 .45 - - - - - - - - - - + 10 8602822 1925 1985 - - - - - - - - .58 .55 - - - - - - - - - - + 11 8602912 1819 1985 - - - .42 .53 .38 .56 .64 .53 .56 - - - - - - - - - - + 12 8602922 1820 1985 - - - .40 .43 .46 .71 .74 .52 .55 - - - - - - - - - - + 13 8603012 1859 1985 - - - - - .34 .35 .53 .54 .59 - - - - - - - - - - + 14 8603022 1836 1985 - - - - .47 .50 .48 .49 .58 .68 - - - - - - - - - - + 15 8604012 1856 1985 - - - - - .66 .63 .50 .52 .65 - - - - - - - - - - + 16 8604022 1849 1985 - - - - .72 .71 .69 .63 .59 .53 - - - - - - - - - - + 17 8604212 1870 1985 - - - - - .41 .45 .49 .47 .53 - - - - - - - - - - + 18 8604222 1818 1985 - - - .45 .45 .39 .46 .42 .44 .43 - - - - - - - - - - + 19 8604812 1880 1985 - - - - - - .56 .65 .61 .54 - - - - - - - - - - + 20 8604822 1901 1985 - - - - - - - .64 .59 .52 - - - - - - - - - - + 21 8614312 1872 1985 - - - - - .51 .57 .52 .58 .60 - - - - - - - - - - + 22 8614322 1838 1985 - - - - .69 .70 .58 .56 .66 .61 - - - - - - - - - - + 23 8614912 1805 1985 - - - .28 .55 .65 .80 .66 .49 .57 - - - - - - - - - - + ___A 24 8614922 1822 1985 - - - .53 .54 .64 .76 .65 .39 .45 - - - - - - - - - - + 25 8615012 1870 1985 - - - - - .69 .71 .65 .56 .61 - - - - - - - - - - + 26 8615022 1885 1985 - - - - - - .65 .62 .52 .59 - - - - - - - - - - + 27 8615112 1900 1985 - - - - - - - .68 .65 .72 - - - - - - - - - - + 28 8615122 1900 1985 - - - - - - - .58 .50 .73 - - - - - - - - - - + 29 8615212 1875 1985 - - - - - - .56 .62 .62 .59 - - - - - - - - - - + 30 8615222 1796 1985 - - .44 .46 .53 .43 .59 .62 .65 .69 - - - - - - - - - - + ___B 31 8615312 1898 1985 - - - - - - .54 .53 .33 .45 - - - - - - - - - - + ___B 32 8615322 1901 1985 - - - - - - - .58 .40 .54 - - - - - - - - - - + ___B 33 8615412 1710 1985 .75 .66 .40 .52 .66 .68 .66 .60 .63 .58 - - - - - - - - - - + 34 8615422 1732 1985 .75 .67 .47 .58 .63 .52 .55 .56 .59 .47 - - - - - - - - - - + 35 8615512 1901 1985 - - - - - - - .80 .67 .67 - - - - - - - - - - + 36 8615522 1896 1985 - - - - - - .77 .80 .66 .61 - - - - - - - - - - + 37 8615612 1825 1985 - - - - .63 .67 .80 .78 .56 .50 - - - - - - - - - - + 38 8615622 1800 1985 - - - .27 .48 .50 .69 .66 .52 .58 - - - - - - - - - - + ___A 39 8615712 1903 1985 - - - - - - - .63 .38 .38 - - - - - - - - - - + 40 8615722 1904 1985 - - - - - - - .52 .32 .36 - - - - - - - - - - + ___A 41 8615812 1897 1985 - - - - - - .64 .62 .31 .45 - - - - - - - - - - + ___A 42 8615822 1894 1985 - - - - - - .67 .66 .49 .45 - - - - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 14:58 Wed 15 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 8600112 1811 1985 175 7 0 0.530 1.47 4.52 1.104 0.897 0.261 2.06 0.334 0.006 1 2 8600122 1875 1985 111 4 0 0.540 1.72 4.54 0.820 0.755 0.244 2.10 0.353 0.033 3 3 8601812 1900 1985 86 3 0 0.546 3.00 5.60 1.014 0.720 0.202 2.03 0.387 0.073 2 4 8601822 1908 1985 78 3 2 0.284 3.33 6.71 1.445 0.800 0.221 2.08 0.350 -0.051 1 5 8602412 1875 1985 111 4 0 0.648 1.46 3.32 0.658 0.780 0.233 2.05 0.330 -0.033 1 6 8602422 1875 1985 111 4 0 0.623 1.81 3.25 0.706 0.734 0.234 2.00 0.383 -0.015 1 7 8602512 1825 1985 161 6 1 0.523 1.94 6.61 1.175 0.860 0.249 2.28 0.396 -0.045 1 8 8602522 1900 1985 86 3 0 0.511 1.91 6.04 1.397 0.815 0.303 2.04 0.397 -0.034 2 9 8602812 1913 1985 73 3 0 0.477 3.64 7.92 1.843 0.885 0.240 2.10 0.427 -0.023 1 10 8602822 1925 1985 61 2 0 0.555 3.62 8.47 1.544 0.814 0.205 2.03 0.403 -0.068 1 11 8602912 1819 1985 167 7 0 0.517 1.89 5.45 1.223 0.887 0.247 1.99 0.416 -0.019 1 12 8602922 1820 1985 166 7 0 0.560 2.25 6.23 1.413 0.879 0.240 1.97 0.332 0.009 1 13 8603012 1859 1985 127 5 0 0.457 2.59 6.27 1.344 0.846 0.249 1.98 0.289 0.062 1 14 8603022 1836 1985 150 6 0 0.507 2.20 6.47 1.256 0.879 0.264 2.03 0.410 -0.013 1 15 8604012 1856 1985 130 5 0 0.595 2.69 6.47 1.150 0.801 0.210 1.85 0.326 -0.005 3 16 8604022 1849 1985 137 6 0 0.642 2.25 5.05 1.130 0.740 0.242 2.03 0.340 0.031 1 17 8604212 1870 1985 116 5 0 0.469 2.36 6.02 1.227 0.762 0.280 1.97 0.329 -0.115 1 18 8604222 1818 1985 168 7 0 0.423 1.99 7.47 1.431 0.838 0.320 2.16 0.393 -0.019 3 19 8604812 1880 1985 106 4 0 0.564 3.11 7.46 1.722 0.878 0.253 1.91 0.351 -0.011 1 20 8604822 1901 1985 85 3 0 0.595 3.81 9.79 1.668 0.750 0.215 1.98 0.349 -0.013 1 21 8614312 1872 1985 114 5 0 0.542 3.14 8.77 1.027 0.660 0.196 2.17 0.344 0.007 1 22 8614322 1838 1985 148 6 0 0.618 2.62 5.64 1.198 0.758 0.259 1.92 0.309 -0.001 1 23 8614912 1805 1985 181 7 1 0.545 1.13 3.75 0.736 0.817 0.290 2.05 0.356 0.002 1 24 8614922 1822 1985 164 7 0 0.589 1.23 3.68 0.697 0.765 0.272 1.91 0.342 0.017 2 25 8615012 1870 1985 116 5 0 0.642 2.96 5.03 0.822 0.440 0.234 1.92 0.367 -0.025 1 26 8615022 1885 1985 101 4 0 0.622 3.70 7.01 1.230 0.611 0.250 1.98 0.370 -0.015 2 27 8615112 1900 1985 86 3 0 0.713 3.37 6.65 1.262 0.668 0.239 1.88 0.351 -0.012 1 28 8615122 1900 1985 86 3 0 0.644 2.95 5.78 0.985 0.633 0.240 2.02 0.358 -0.034 2 29 8615212 1875 1985 111 4 0 0.580 3.37 6.92 1.357 0.730 0.232 1.94 0.315 0.043 1 30 8615222 1796 1985 190 8 1 0.560 2.01 6.39 1.361 0.825 0.342 2.08 0.300 -0.061 1 31 8615312 1898 1985 88 4 1 0.498 3.03 11.01 2.202 0.870 0.277 1.93 0.329 -0.099 1 32 8615322 1901 1985 85 3 1 0.577 3.04 9.31 1.797 0.837 0.287 2.01 0.390 -0.003 4 33 8615412 1710 1985 276 10 0 0.592 1.12 3.68 0.705 0.839 0.315 2.05 0.323 -0.007 1 34 8615422 1732 1985 254 10 0 0.556 1.31 3.38 0.673 0.745 0.322 2.06 0.305 0.001 1 35 8615512 1901 1985 85 3 0 0.769 2.88 6.68 1.544 0.823 0.247 1.85 0.306 0.049 1 36 8615522 1896 1985 90 4 0 0.719 3.70 9.25 1.881 0.810 0.261 1.90 0.338 -0.021 1 37 8615612 1825 1985 161 6 0 0.665 1.67 4.64 1.050 0.894 0.258 1.80 0.210 -0.002 1 38 8615622 1800 1985 186 7 1 0.518 1.91 5.46 1.283 0.904 0.252 1.84 0.227 0.008 1 39 8615712 1903 1985 83 3 0 0.585 3.07 7.59 1.254 0.652 0.210 1.99 0.327 -0.001 2 40 8615722 1904 1985 82 3 1 0.524 3.55 8.02 1.675 0.731 0.245 2.11 0.392 0.065 1 41 8615812 1897 1985 89 4 1 0.575 3.65 7.53 1.468 0.690 0.260 1.97 0.337 0.042 1 42 8615822 1894 1985 92 4 0 0.561 3.33 6.17 1.032 0.473 0.262 1.97 0.417 -0.028 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5273 207 10 0.564 2.33 11.01 1.182 0.786 0.261 2.28 0.342 -0.007