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 : IL24.RWL Date checked : 15MAR95 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1759 Ending year : 1985 Principal investigators: PHIL ROBERTSON Site name : LITTLE BLACK SLOUGH, JOHNSON COUNTY Site location : ILLINOIS, USA Species information : QUAL WHITE OAK Latitude : 3722N Longitude : 8859W Elevation : 107 M Series intercorrelation: 0.628 Avg mean sensitivity : 0.246 Avg standard deviation : 1.035 Avg autocorrelation : 0.733 Number dated series : 34 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 0.56 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Comments: #20 8603422 1776-1825 HAS LOW CORRELATIONS EXCELLENT HIGH QUALITY DATA SET 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 14:57 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 1750 1775 1800 1825 1850 1875 1900 1925 1950 1799 1824 1849 1874 1899 1924 1949 1974 1999 1 8600712 1896 1985 - - - - - .77 .80 .70 .64 - - - - - - - - - - - + 2 8600722 1887 1985 - - - - - .75 .75 .63 .66 - - - - - - - - - - - + 3 8601212 1799 1985 - .43 .40 .57 .75 .79 .75 .58 .59 - - - - - - - - - - - + 4 8601222 1870 1985 - - - - .71 .67 .74 .55 .55 - - - - - - - - - - - + 5 8601312 1827 1985 - - - .65 .65 .68 .71 .52 .41 - - - - - - - - - - - + 6 8601322 1843 1985 - - - .73 .73 .83 .85 .64 .49 - - - - - - - - - - - + 7 8601512 1850 1985 - - - - .53 .36 .49 .53 .61 - - - - - - - - - - - + 8 8601522 1839 1985 - - - .53 .59 .67 .78 .71 .67 - - - - - - - - - - - + 9 8601612 1879 1985 - - - - - .83 .89 .64 .59 - - - - - - - - - - - + 10 8601622 1893 1985 - - - - - .79 .84 .66 .57 - - - - - - - - - - - + 11 8601912 1850 1985 - - - - .59 .74 .80 .72 .50 - - - - - - - - - - - + 12 8601922 1850 1985 - - - - .56 .73 .82 .69 .54 - - - - - - - - - - - + 13 8602112 1870 1985 - - - - .67 .71 .89 .80 .63 - - - - - - - - - - - + 14 8602122 1859 1985 - - - - .53 .72 .86 .79 .72 - - - - - - - - - - - + 15 8602312 1878 1985 - - - - - .57 .70 .72 .68 - - - - - - - - - - - + 16 8602322 1842 1985 - - - .67 .57 .57 .70 .77 .76 - - - - - - - - - - - + 17 8602712 1870 1985 - - - - .67 .71 .68 .53 .61 - - - - - - - - - - - + 18 8602722 1860 1985 - - - - .34 .56 .70 .60 .66 - - - - - - - - - - - + 19 8603412 1835 1985 - - - .49 .42 .71 .77 .62 .61 - - - - - - - - - - - + 20 8603422 1776 1985 - .23 .51 .55 .44 .65 .81 .69 .68 - - - - - - - - - - - + ___A 21 8613312 1857 1985 - - - - .58 .66 .70 .55 .49 - - - - - - - - - - - + 22 8613322 1859 1985 - - - - .66 .72 .79 .65 .56 - - - - - - - - - - - + 23 8613512 1760 1985 .47 .44 .60 .45 .36 .78 .87 .79 .67 - - - - - - - - - - - + 24 8613522 1759 1985 .58 .53 .61 .45 .38 .80 .85 .73 .75 - - - - - - - - - - - + 25 8614512 1800 1985 - - .46 .44 .52 .65 .62 .47 .50 - - - - - - - - - - - + 26 8614522 1850 1985 - - - - .44 .63 .79 .73 .61 - - - - - - - - - - - + 27 8614712 1880 1985 - - - - - .72 .81 .79 .72 - - - - - - - - - - - + 28 8614722 1870 1985 - - - - .73 .75 .84 .66 .64 - - - - - - - - - - - + 29 8616112 1889 1985 - - - - - .61 .66 .60 .52 - - - - - - - - - - - + 30 8616122 1884 1985 - - - - - .70 .76 .60 .54 - - - - - - - - - - - + 31 8616212 1886 1985 - - - - - .73 .77 .64 .59 - - - - - - - - - - - + 32 8616222 1896 1985 - - - - - .66 .67 .75 .63 - - - - - - - - - - - + 33 8616812 1876 1985 - - - - - .65 .80 .62 .49 - - - - - - - - - - - + 34 8616822 1894 1985 - - - - - .75 .78 .68 .58 - - - - - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 14:57 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 8600712 1896 1985 90 4 0 0.710 3.28 5.79 0.753 0.678 0.140 1.95 0.415 -0.010 1 2 8600722 1887 1985 99 4 0 0.699 3.11 6.08 0.994 0.727 0.169 1.87 0.309 0.040 1 3 8601212 1799 1985 187 8 0 0.607 1.43 3.92 0.871 0.824 0.274 2.15 0.409 0.004 1 4 8601222 1870 1985 116 5 0 0.622 2.30 5.22 0.961 0.689 0.232 2.05 0.397 -0.010 1 5 8601312 1827 1985 159 6 0 0.584 2.43 5.49 1.021 0.821 0.200 2.04 0.443 0.001 1 6 8601322 1843 1985 143 6 0 0.685 2.73 6.79 1.063 0.779 0.196 1.98 0.354 -0.050 1 7 8601512 1850 1985 136 5 0 0.508 1.83 5.05 1.051 0.833 0.241 1.95 0.379 0.001 1 8 8601522 1839 1985 147 6 0 0.672 2.12 5.67 0.979 0.783 0.207 2.16 0.408 -0.014 1 9 8601612 1879 1985 107 4 0 0.737 2.89 5.29 0.882 0.549 0.232 2.07 0.317 -0.010 1 10 8601622 1893 1985 93 4 0 0.675 3.24 5.93 0.875 0.413 0.235 2.03 0.428 -0.001 2 11 8601912 1850 1985 136 5 0 0.649 2.26 5.02 1.052 0.730 0.264 1.84 0.305 -0.006 1 12 8601922 1850 1985 136 5 0 0.644 2.02 6.22 0.951 0.703 0.260 1.98 0.370 -0.027 1 13 8602112 1870 1985 116 5 0 0.675 2.38 4.25 0.674 0.558 0.213 2.01 0.382 -0.025 1 14 8602122 1859 1985 127 5 0 0.708 2.54 4.63 0.656 0.388 0.219 1.94 0.383 -0.027 2 15 8602312 1878 1985 108 4 0 0.648 3.18 5.39 0.990 0.593 0.229 1.97 0.346 -0.011 1 16 8602322 1842 1985 144 6 0 0.684 2.01 4.09 0.929 0.824 0.210 2.06 0.354 -0.006 1 17 8602712 1870 1985 116 5 0 0.593 1.95 5.01 0.846 0.671 0.264 2.09 0.438 -0.067 1 18 8602722 1860 1985 126 5 0 0.536 1.97 4.34 0.887 0.758 0.242 1.79 0.275 0.009 1 19 8603412 1835 1985 151 6 0 0.633 1.75 4.45 0.949 0.799 0.268 2.07 0.394 0.001 1 20 8603422 1776 1985 210 8 1 0.526 1.30 4.60 0.969 0.856 0.286 2.22 0.386 0.000 1 21 8613312 1857 1985 129 5 0 0.588 2.83 8.04 1.595 0.862 0.253 1.90 0.361 -0.021 1 22 8613322 1859 1985 127 5 0 0.661 3.27 6.62 1.460 0.679 0.268 1.95 0.325 -0.033 1 23 8613512 1760 1985 226 9 0 0.601 1.33 4.30 0.999 0.860 0.305 2.06 0.347 0.008 2 24 8613522 1759 1985 227 9 0 0.632 1.43 5.54 1.153 0.854 0.319 2.13 0.346 -0.056 1 25 8614512 1800 1985 186 7 0 0.534 1.35 3.24 0.625 0.843 0.190 2.09 0.355 -0.030 1 26 8614522 1850 1985 136 5 0 0.621 2.32 4.11 0.772 0.712 0.188 1.95 0.315 0.027 1 27 8614712 1880 1985 106 4 0 0.732 2.42 7.02 1.514 0.868 0.263 1.98 0.357 -0.002 1 28 8614722 1870 1985 116 5 0 0.695 2.56 6.61 1.410 0.803 0.271 2.01 0.392 0.044 1 29 8616112 1889 1985 97 4 0 0.552 3.46 8.57 1.572 0.648 0.292 1.91 0.359 -0.065 1 30 8616122 1884 1985 102 4 0 0.634 2.97 6.71 1.273 0.639 0.284 1.99 0.323 -0.003 1 31 8616212 1886 1985 100 4 0 0.646 2.77 4.88 1.004 0.679 0.251 1.90 0.352 -0.010 1 32 8616222 1896 1985 90 4 0 0.620 4.02 6.58 1.124 0.302 0.276 2.08 0.428 0.007 1 33 8616812 1876 1985 110 4 0 0.602 2.21 5.61 1.011 0.690 0.248 2.24 0.386 0.014 1 34 8616822 1894 1985 92 4 0 0.680 3.19 13.04 1.968 0.766 0.261 1.94 0.337 -0.027 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4491 179 1 0.628 2.28 13.04 1.035 0.733 0.246 2.24 0.367 -0.011