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 : IA021.CRN Measurement file name : IA021.RWL Date checked : 16DEC94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1654 Ending year : 1981 Principal investigators: DANIEL N. DUVICK Site name : SAYLORVILLE DAM Site location : IOWA, USA Species information : QUAL WHITE OAK Latitude : 4143N Longitude : 9342W Elevation : 320 M Series intercorrelation: 0.718 Avg mean sensitivity : 0.223 Avg standard deviation : 0.460 Avg autocorrelation : 0.658 Number dated series : 73 Segment length tested : 50 Number problem segments: 2 Pct problem segments : 0.41 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Comments: EXCELLENT HIGH QUALITY CHRONOLOGY 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 16:13 Fri 16 DEC 1994 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 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 788011 1785 1979 - - - - - .80 .79 .44 .39 .52 .73 .75 .73 - - - - - - - + 2 788012 1780 1979 - - - - - .74 .73 .51 .54 .72 .81 .74 .72 - - - - - - - + 3 788021 1868 1979 - - - - - - - - .70 .72 .74 .69 .74 - - - - - - - + 4 788022 1851 1979 - - - - - - - - .52 .59 .76 .72 .69 - - - - - - - + 5 788031 1763 1979 - - - - .69 .75 .77 .79 .79 .73 .73 .71 .74 - - - - - - - + 6 788032 1744 1979 - - - .62 .59 .72 .64 .64 .69 .75 .86 .86 .85 - - - - - - - + 7 788041 1870 1979 - - - - - - - - .62 .59 .78 .77 .80 - - - - - - - + 8 788042 1864 1979 - - - - - - - - .55 .64 .79 .77 .79 - - - - - - - + 9 788051 1835 1979 - - - - - - - .60 .64 .75 .81 .78 .82 - - - - - - - + 10 788052 1759 1979 - - - - .63 .57 .50 .64 .73 .75 .69 .73 .77 - - - - - - - + 11 788061 1747 1979 - - - .55 .55 .72 .64 .61 .68 .70 .75 .66 .61 - - - - - - - + 12 788062 1758 1979 - - - - .62 .70 .70 .63 .72 .75 .79 .73 .72 - - - - - - - + 13 788071 1808 1979 - - - - - - .41 .52 .66 .77 .79 .79 .82 - - - - - - - + 14 788072 1808 1979 - - - - - - .49 .46 .60 .76 .82 .74 .72 - - - - - - - + 15 788081 1679 1957 - .83 .82 .68 .69 .76 .74 .68 .75 .80 .77 .80 - - - - - - - - + 16 788082 1654 1953 .79 .82 .81 .72 .78 .79 .64 .58 .74 .77 .80 .79 - - - - - - - - + 17 788083 1655 1973 .82 .88 .88 .77 .72 .72 .60 .58 .79 .83 .80 .83 - - - - - - - - + 18 788084 1656 1970 .75 .82 .84 .75 .67 .71 .74 .63 .73 .84 .83 .85 - - - - - - - - + 19 788091 1780 1978 - - - - - .82 .72 .57 .68 .70 .73 .77 .76 - - - - - - - + 20 788092 1780 1978 - - - - - .74 .73 .72 .75 .77 .87 .80 .80 - - - - - - - + 21 788101 1838 1979 - - - - - - - .66 .76 .78 .83 .86 .86 - - - - - - - + 22 788102 1831 1979 - - - - - - - .54 .73 .81 .81 .84 .88 - - - - - - - + 23 788111 1836 1979 - - - - - - - .39 .58 .62 .81 .82 .85 - - - - - - - + 24 788112 1847 1979 - - - - - - - .70 .68 .73 .87 .90 .92 - - - - - - - + 25 788121 1780 1979 - - - - - .49 .49 .66 .79 .81 .82 .85 .88 - - - - - - - + 26 788122 1806 1979 - - - - - - .47 .59 .80 .77 .83 .80 .81 - - - - - - - + 27 788131 1870 1979 - - - - - - - - .77 .76 .86 .91 .87 - - - - - - - + 28 788132 1866 1979 - - - - - - - - .82 .79 .78 .83 .85 - - - - - - - + 29 788141 1863 1979 - - - - - - - - .76 .76 .86 .84 .86 - - - - - - - + 30 788142 1861 1979 - - - - - - - - .67 .74 .82 .84 .86 - - - - - - - + 31 788151 1710 1979 - - .62 .71 .81 .75 .72 .74 .73 .67 .75 .80 .82 - - - - - - - + 32 788152 1715 1979 - - .62 .62 .75 .72 .72 .73 .75 .76 .83 .79 .81 - - - - - - - + 33 788153 1719 1979 - - .66 .66 .81 .76 .69 .61 .71 .80 .79 .81 .81 - - - - - - - + 34 788161 1790 1979 - - - - - .78 .78 .61 .65 .71 .74 .80 .81 - - - - - - - + 35 788162 1788 1979 - - - - - .78 .78 .65 .64 .69 .67 .72 .73 - - - - - - - + 36 788171 1770 1979 - - - - .79 .78 .68 .66 .72 .74 .79 .87 .88 - - - - - - - + 37 788172 1791 1979 - - - - - .74 .65 .55 .61 .74 .86 .89 .91 - - - - - - - + 38 788181 1844 1979 - - - - - - - .65 .69 .78 .87 .82 .84 - - - - - - - + 39 788182 1844 1979 - - - - - - - .74 .78 .83 .88 .81 .85 - - - - - - - + 40 788191 1756 1979 - - - - .67 .52 .44 .48 .74 .82 .84 .82 .82 - - - - - - - + 41 788192 1735 1978 - - - .58 .60 .73 .71 .63 .76 .75 .78 .79 .84 - - - - - - - + 42 788201 1844 1979 - - - - - - - .48 .50 .78 .86 .85 .86 - - - - - - - + 43 788202 1740 1979 - - - .37 .21 .49 .64 .18 .43 .71 .83 .72 .73 - - - - - - - + ___B ___B 44 788211 1694 1979 - .85 .82 .68 .61 .74 .66 .49 .57 .63 .69 .52 .60 - - - - - - - + 45 788212 1693 1979 - .68 .71 .73 .68 .67 .64 .61 .74 .70 .57 .41 .46 - - - - - - - + 46 788213 1699 1979 - .73 .73 .78 .77 .68 .64 .61 .73 .68 .55 .37 .41 - - - - - - - + 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 16:13 Fri 16 DEC 1994 Page 4 ----------------------------------------------------------------------------------------------------------------------------------- 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 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 47 788221 1741 1979 - - - .73 .69 .67 .56 .60 .68 .65 .69 .60 .62 - - - - - - - + 48 788222 1734 1979 - - - .80 .79 .75 .72 .67 .59 .63 .78 .67 .68 - - - - - - - + 49 788261 1759 1979 - - - - .73 .75 .70 .61 .56 .50 .67 .70 .79 - - - - - - - + 50 788262 1750 1979 - - - - .52 .73 .67 .54 .57 .51 .67 .76 .75 - - - - - - - + 51 788271 1850 1979 - - - - - - - - .42 .59 .80 .78 .79 - - - - - - - + 52 788301 1813 1968 - - - - - - .58 .56 .72 .84 .85 .88 - - - - - - - - + 53 788302 1824 1977 - - - - - - .63 .66 .82 .87 .83 .84 .85 - - - - - - - + 54 788311 1923 1981 - - - - - - - - - - .81 .85 .88 - - - - - - - + 55 788312 1923 1981 - - - - - - - - - - .77 .79 .82 - - - - - - - + 56 788321 1920 1981 - - - - - - - - - - .75 .80 .84 - - - - - - - + 57 788322 1930 1981 - - - - - - - - - - - .83 .87 - - - - - - - + 58 788331 1929 1981 - - - - - - - - - - - .79 .80 - - - - - - - + 59 788332 1930 1981 - - - - - - - - - - - .84 .85 - - - - - - - + 60 788341 1915 1981 - - - - - - - - - - .65 .72 .79 - - - - - - - + 61 788342 1922 1981 - - - - - - - - - - .67 .71 .76 - - - - - - - + 62 788351 1928 1981 - - - - - - - - - - - .69 .75 - - - - - - - + 63 788352 1925 1981 - - - - - - - - - - - .52 .60 - - - - - - - + 64 788361 1917 1981 - - - - - - - - - - .71 .72 .71 - - - - - - - + 65 788362 1923 1981 - - - - - - - - - - .70 .70 .64 - - - - - - - + 66 788421 1930 1981 - - - - - - - - - - - .72 .76 - - - - - - - + 67 788422 1930 1981 - - - - - - - - - - - .68 .71 - - - - - - - + 68 788431 1911 1981 - - - - - - - - - - .77 .80 .84 - - - - - - - + 69 788432 1911 1981 - - - - - - - - - - .79 .82 .86 - - - - - - - + 70 788451 1899 1981 - - - - - - - - - .73 .73 .84 .89 - - - - - - - + 71 788452 1894 1981 - - - - - - - - - .78 .81 .81 .84 - - - - - - - + 72 788461 1929 1981 - - - - - - - - - - - .75 .80 - - - - - - - + 73 788462 1929 1981 - - - - - - - - - - - .64 .71 - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 16:13 Fri 16 DEC 1994 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 788011 1785 1979 195 8 0 0.617 1.12 2.29 0.342 0.660 0.192 2.10 0.362 -0.017 1 2 788012 1780 1979 200 8 0 0.680 1.05 2.05 0.373 0.728 0.204 1.99 0.313 -0.027 1 3 788021 1868 1979 112 5 0 0.714 1.40 3.20 0.464 0.677 0.188 2.09 0.409 0.024 1 4 788022 1851 1979 129 5 0 0.625 1.29 3.19 0.578 0.781 0.191 2.06 0.332 0.021 2 5 788031 1763 1979 217 9 0 0.728 0.97 2.71 0.413 0.743 0.239 2.05 0.328 -0.001 3 6 788032 1744 1979 236 10 0 0.723 1.13 2.66 0.524 0.812 0.232 1.95 0.289 0.005 3 7 788041 1870 1979 110 5 0 0.740 2.45 5.85 1.128 0.763 0.258 2.04 0.390 -0.035 1 8 788042 1864 1979 116 5 0 0.700 2.78 7.50 1.319 0.733 0.261 1.88 0.303 -0.015 1 9 788051 1835 1979 145 6 0 0.730 1.35 2.41 0.415 0.530 0.219 2.04 0.428 -0.031 1 10 788052 1759 1979 221 9 0 0.694 0.93 1.93 0.394 0.694 0.256 1.94 0.298 -0.003 2 11 788061 1747 1979 233 10 0 0.628 0.96 2.02 0.277 0.631 0.182 2.02 0.328 -0.047 1 12 788062 1758 1979 222 9 0 0.688 0.88 2.22 0.289 0.670 0.189 2.04 0.354 -0.044 1 13 788071 1808 1979 172 7 0 0.711 0.91 1.97 0.343 0.582 0.270 1.88 0.314 -0.025 1 14 788072 1808 1979 172 7 0 0.653 0.72 2.06 0.320 0.663 0.265 2.01 0.348 -0.014 1 15 788081 1679 1957 279 11 0 0.761 0.84 3.10 0.314 0.720 0.182 2.37 0.356 0.001 1 16 788082 1654 1953 300 12 0 0.749 0.85 2.04 0.323 0.730 0.205 1.95 0.291 0.005 1 17 788083 1655 1973 319 12 0 0.772 0.90 2.28 0.368 0.800 0.187 2.05 0.341 -0.018 1 18 788084 1656 1970 315 12 0 0.770 1.02 2.50 0.407 0.712 0.225 1.96 0.281 0.002 2 19 788091 1780 1978 199 8 0 0.707 1.04 3.35 0.510 0.788 0.204 1.90 0.338 -0.051 3 20 788092 1780 1978 199 8 0 0.760 1.25 3.30 0.543 0.756 0.193 1.99 0.368 -0.048 2 21 788101 1838 1979 142 6 0 0.795 0.98 1.72 0.282 0.588 0.216 1.96 0.382 0.030 1 22 788102 1831 1979 149 6 0 0.760 1.14 3.02 0.411 0.568 0.247 2.11 0.368 -0.014 1 23 788111 1836 1979 144 6 0 0.669 0.62 1.29 0.187 0.553 0.224 2.01 0.375 -0.050 1 24 788112 1847 1979 133 6 0 0.821 1.03 1.86 0.310 0.490 0.247 2.07 0.369 -0.057 1 25 788121 1780 1979 200 8 0 0.736 0.96 2.74 0.458 0.678 0.271 2.03 0.370 0.017 1 26 788122 1806 1979 174 7 0 0.726 0.76 2.83 0.415 0.788 0.250 2.22 0.435 0.007 1 27 788131 1870 1979 110 5 0 0.829 1.21 2.13 0.399 0.470 0.289 1.89 0.367 -0.020 2 28 788132 1866 1979 114 5 0 0.833 1.08 2.40 0.386 0.459 0.288 2.18 0.371 0.018 1 29 788141 1863 1979 117 5 0 0.813 1.19 2.42 0.429 0.648 0.232 1.97 0.337 0.035 1 30 788142 1861 1979 119 5 0 0.782 1.36 2.29 0.392 0.518 0.236 1.88 0.327 -0.036 1 31 788151 1710 1979 270 11 0 0.733 1.14 2.30 0.379 0.555 0.239 2.11 0.372 -0.029 1 32 788152 1715 1979 265 11 0 0.733 1.18 3.24 0.382 0.579 0.218 2.01 0.326 -0.038 2 33 788153 1719 1979 261 11 0 0.735 1.24 3.14 0.407 0.584 0.226 2.25 0.420 -0.001 1 34 788161 1790 1979 190 8 0 0.728 1.28 2.61 0.428 0.697 0.206 2.02 0.378 -0.042 1 35 788162 1788 1979 192 8 0 0.710 1.25 2.38 0.395 0.640 0.205 1.92 0.322 -0.038 2 36 788171 1770 1979 210 9 0 0.779 1.27 3.60 0.719 0.748 0.331 1.93 0.311 -0.025 2 37 788172 1791 1979 189 8 0 0.749 1.58 4.40 0.873 0.766 0.309 2.08 0.364 -0.020 1 38 788181 1844 1979 136 6 0 0.780 1.25 2.70 0.473 0.779 0.180 1.97 0.394 -0.054 2 39 788182 1844 1979 136 6 0 0.813 1.34 2.90 0.509 0.758 0.195 1.98 0.344 -0.030 2 40 788191 1756 1979 224 9 0 0.687 1.11 2.80 0.470 0.587 0.299 1.99 0.306 0.033 1 41 788192 1735 1978 244 10 0 0.713 0.97 2.72 0.550 0.783 0.276 2.19 0.376 0.031 1 42 788201 1844 1979 136 6 0 0.738 1.39 2.58 0.297 0.527 0.151 2.10 0.383 -0.026 1 43 788202 1740 1979 240 10 2 0.559 0.74 1.70 0.316 0.881 0.149 1.96 0.293 -0.034 1 44 788211 1694 1979 286 12 0 0.670 0.88 1.67 0.259 0.790 0.156 2.24 0.391 -0.011 1 45 788212 1693 1979 287 12 0 0.635 0.97 1.50 0.217 0.621 0.157 1.97 0.345 0.002 1 46 788213 1699 1979 281 12 0 0.626 0.86 1.55 0.223 0.731 0.147 1.95 0.294 0.014 1 47 788221 1741 1979 239 10 0 0.650 1.12 2.65 0.349 0.688 0.174 2.02 0.288 -0.001 3 48 788222 1734 1979 246 10 0 0.698 1.14 2.12 0.292 0.573 0.185 1.93 0.313 0.011 2 1 PART 7: DESCRIPTIVE STATISTICS: 16:13 Fri 16 DEC 1994 Page 8 ----------------------------------------------------------------------------------------------------------------------------------- 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 () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 49 788261 1759 1979 221 9 0 0.661 0.94 1.89 0.224 0.539 0.176 1.94 0.297 0.005 1 50 788262 1750 1979 230 9 0 0.625 1.07 2.12 0.286 0.537 0.187 2.06 0.394 -0.016 1 51 788271 1850 1979 130 5 0 0.659 1.95 4.44 0.720 0.622 0.262 2.11 0.328 -0.031 1 52 788301 1813 1968 156 6 0 0.767 1.62 3.25 0.516 0.539 0.244 2.03 0.346 -0.029 2 53 788302 1824 1977 154 7 0 0.803 1.41 3.70 0.583 0.721 0.241 2.03 0.407 0.023 1 54 788311 1923 1981 59 3 0 0.817 1.57 4.71 0.869 0.739 0.282 1.87 0.297 -0.027 1 55 788312 1923 1981 59 3 0 0.798 2.43 5.55 1.103 0.601 0.321 1.82 0.288 -0.023 1 56 788321 1920 1981 62 3 0 0.772 2.70 5.49 1.068 0.512 0.277 1.78 0.289 -0.021 1 57 788322 1930 1981 52 2 0 0.832 2.48 4.60 0.811 0.543 0.249 1.86 0.396 -0.022 1 58 788331 1929 1981 53 2 0 0.797 3.46 6.49 1.394 0.737 0.251 1.77 0.286 0.006 1 59 788332 1930 1981 52 2 0 0.838 3.59 7.54 1.608 0.830 0.236 1.87 0.386 -0.040 1 60 788341 1915 1981 67 3 0 0.701 2.25 5.88 1.160 0.654 0.293 1.88 0.377 0.005 1 61 788342 1922 1981 60 3 0 0.734 2.41 6.35 1.049 0.430 0.304 2.01 0.406 -0.029 1 62 788351 1928 1981 54 2 0 0.698 2.98 6.85 1.071 0.505 0.294 2.08 0.437 -0.036 1 63 788352 1925 1981 57 2 0 0.562 3.17 7.20 1.496 0.747 0.256 2.11 0.420 0.000 1 64 788361 1917 1981 65 3 0 0.700 2.48 5.40 0.864 0.518 0.240 2.01 0.389 0.046 1 65 788362 1923 1981 59 3 0 0.649 2.19 4.23 0.707 0.582 0.239 1.91 0.369 -0.010 1 66 788421 1930 1981 52 2 0 0.710 2.08 3.83 0.719 0.381 0.329 1.95 0.416 0.035 2 67 788422 1930 1981 52 2 0 0.687 1.89 4.56 0.742 0.325 0.311 1.92 0.372 -0.068 1 68 788431 1911 1981 71 3 0 0.782 1.28 1.97 0.349 0.310 0.259 1.78 0.314 -0.057 1 69 788432 1911 1981 71 3 0 0.830 1.36 2.37 0.379 0.408 0.236 1.85 0.317 -0.021 1 70 788451 1899 1981 83 4 0 0.806 1.81 3.11 0.472 0.433 0.241 1.90 0.349 0.005 1 71 788452 1894 1981 88 4 0 0.803 1.75 3.16 0.527 0.510 0.260 1.95 0.384 -0.024 1 72 788461 1929 1981 53 2 0 0.760 1.88 3.36 0.641 0.556 0.265 1.84 0.376 -0.056 1 73 788462 1929 1981 53 2 0 0.653 2.05 4.03 0.686 0.477 0.273 1.96 0.402 -0.018 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 11638 483 2 0.718 1.23 7.54 0.460 0.658 0.223 2.37 0.346 -0.013