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 : IA026.CRN Measurement file name : IA026.RWL Date checked : 16DEC94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1695 Ending year : 1979 Principal investigators: DANIEL N. DUVICK Site name : WOODMAN HOLLOW STATE PRESERVE Site location : IOWA, USA Species information : QUAL WHITE OAK Latitude : 4225N Longitude : 9406W Elevation : 335 M Series intercorrelation: 0.687 Avg mean sensitivity : 0.201 Avg standard deviation : 0.427 Avg autocorrelation : 0.684 Number dated series : 65 Segment length tested : 50 Number problem segments: 4 Pct problem segments : 0.76 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Comments: ALL FLAGS = LOW CORRELATIONS WITH MASTER EXCELLENT HIGH QUALITY CHRONOLOGY 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 16:18 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 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 1 649011 1805 1977 - - - - - .62 .72 .71 .62 .71 .73 .75 - - - - - - - - + 2 649012 1796 1977 - - - - .56 .59 .71 .82 .68 .70 .72 .74 - - - - - - - - + 3 649021 1766 1977 - - - .58 .60 .76 .65 .64 .66 .74 .71 .73 - - - - - - - - + 4 649022 1771 1977 - - - .69 .71 .78 .70 .68 .69 .70 .75 .76 - - - - - - - - + 5 649031 1751 1977 - - - .68 .73 .73 .67 .75 .83 .86 .86 .87 - - - - - - - - + 6 649032 1750 1977 - - - .77 .74 .62 .54 .62 .65 .79 .81 .82 - - - - - - - - + 7 649033 1733 1977 - - .70 .75 .79 .65 .54 .68 .68 .74 .85 .86 - - - - - - - - + 8 649041 1794 1977 - - - - .34 .33 .48 .66 .47 .42 .70 .72 - - - - - - - - + 9 649042 1791 1977 - - - - .53 .50 .56 .73 .74 .64 .69 .69 - - - - - - - - + 10 649051 1763 1977 - - - .57 .72 .78 .73 .70 .75 .84 .72 .70 - - - - - - - - + 11 649052 1762 1977 - - - .61 .69 .72 .74 .80 .82 .80 .76 .71 - - - - - - - - + 12 649061 1737 1977 - - .70 .71 .74 .71 .70 .74 .81 .86 .86 .86 - - - - - - - - + 13 649062 1739 1977 - - .68 .74 .72 .74 .74 .73 .68 .77 .78 .78 - - - - - - - - + 14 649063 1714 1977 - .37 .61 .79 .69 .57 .67 .78 .79 .85 .84 .85 - - - - - - - - + 15 649071 1750 1977 - - - .68 .66 .59 .56 .65 .74 .69 .72 .67 - - - - - - - - + 16 649072 1742 1977 - - .65 .64 .50 .51 .59 .68 .67 .64 .69 .68 - - - - - - - - + 17 649081 1729 1977 - - .69 .76 .78 .55 .58 .70 .78 .72 .49 .43 - - - - - - - - + 18 649082 1770 1977 - - - .50 .54 .49 .53 .67 .75 .88 .81 .82 - - - - - - - - + 19 649091 1792 1977 - - - - .74 .68 .69 .68 .68 .78 .84 .85 - - - - - - - - + 20 649092 1765 1977 - - - .53 .57 .70 .69 .64 .73 .82 .75 .76 - - - - - - - - + 21 649101 1750 1977 - - - .51 .54 .64 .75 .81 .77 .78 .85 .85 - - - - - - - - + 22 649102 1785 1977 - - - - .65 .62 .60 .49 .40 .66 .80 .80 - - - - - - - - + 23 649103 1745 1977 - - .54 .44 .48 .63 .68 .72 .75 .81 .83 .84 - - - - - - - - + 24 649111 1805 1977 - - - - - .37 .47 .77 .82 .85 .78 .77 - - - - - - - - + 25 649112 1792 1977 - - - - .43 .49 .60 .59 .65 .82 .85 .85 - - - - - - - - + 26 649121 1784 1977 - - - - .82 .82 .76 .73 .80 .71 .74 .76 - - - - - - - - + 27 649122 1765 1977 - - - .77 .74 .69 .70 .78 .83 .87 .85 .87 - - - - - - - - + 28 649131 1800 1977 - - - - - .84 .81 .77 .77 .82 .79 .79 - - - - - - - - + 29 649132 1769 1977 - - - .62 .62 .71 .68 .75 .75 .78 .77 .77 - - - - - - - - + 30 649171 1725 1977 - - .39 .34 .44 .42 .37 .37 .40 .70 .72 .72 - - - - - - - - + 31 649181 1758 1977 - - - .79 .71 .69 .78 .84 .74 .81 .83 .83 - - - - - - - - + 32 649211 1879 1977 - - - - - - - - .69 .87 .90 .89 - - - - - - - - + 33 649212 1877 1977 - - - - - - - - .78 .88 .86 .84 - - - - - - - - + 34 649241 1784 1977 - - - - .60 .59 .68 .77 .64 .73 .77 .79 - - - - - - - - + 35 649261 1760 1977 - - - .66 .64 .76 .79 .72 .59 .63 .74 .75 - - - - - - - - + 36 649262 1792 1977 - - - - .78 .76 .71 .73 .63 .71 .79 .79 - - - - - - - - + 37 649271 1803 1977 - - - - - .58 .65 .70 .75 .79 .79 .81 - - - - - - - - + 38 649272 1836 1977 - - - - - - .56 .65 .71 .78 .82 .84 - - - - - - - - + 39 649281 1729 1977 - - .67 .59 .54 .66 .52 .61 .74 .81 .85 .85 - - - - - - - - + 40 649282 1785 1977 - - - - .62 .64 .55 .62 .75 .80 .83 .84 - - - - - - - - + 41 649301 1857 1979 - - - - - - - .67 .70 .79 .80 .80 - - - - - - - - + 42 649311 1788 1979 - - - - .75 .78 .77 .76 .75 .84 .77 .79 - - - - - - - - + 43 649321 1776 1974 - - - - .46 .42 .42 .48 .58 .70 .60 - - - - - - - - - + 44 649322 1820 1974 - - - - - .30 .27 .20 .51 .71 .65 - - - - - - - - - + ___A ___A ___A 45 649331 1794 1979 - - - - .63 .62 .63 .72 .74 .78 .79 .79 - - - - - - - - + 46 649341 1870 1979 - - - - - - - .70 .69 .61 .64 .64 - - - - - - - - + 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 16:18 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 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 47 649351 1794 1979 - - - - .67 .65 .64 .68 .78 .86 .79 .79 - - - - - - - - + 48 649361 1870 1979 - - - - - - - .75 .75 .75 .79 .83 - - - - - - - - + 49 649381 1698 1979 .50 .51 .67 .57 .53 .51 .58 .60 .58 .76 .87 .88 - - - - - - - - + 50 649401 1800 1979 - - - - - .73 .75 .83 .80 .87 .88 .89 - - - - - - - - + 51 649411 1730 1979 - - .65 .56 .59 .62 .62 .65 .69 .73 .71 .73 - - - - - - - - + 52 649421 1879 1979 - - - - - - - - .60 .76 .73 .76 - - - - - - - - + 53 649451 1793 1974 - - - - .59 .71 .76 .77 .78 .85 .84 - - - - - - - - - + 54 649452 1814 1974 - - - - - .59 .69 .78 .79 .82 .79 - - - - - - - - - + 55 649461 1831 1974 - - - - - - .72 .84 .88 .89 .86 - - - - - - - - - + 56 649462 1836 1974 - - - - - - .62 .83 .77 .73 .77 - - - - - - - - - + 57 649512 1703 1974 - .61 .55 .48 .54 .45 .47 .76 .65 .70 .77 - - - - - - - - - + 58 649513 1703 1977 - .63 .57 .52 .59 .65 .64 .65 .62 .73 .79 .79 - - - - - - - - + 59 649514 1695 1979 .80 .82 .72 .63 .61 .53 .53 .64 .68 .81 .78 .79 - - - - - - - - + 60 649521 1767 1974 - - - .76 .77 .85 .79 .78 .83 .87 .72 - - - - - - - - - + 61 649522 1775 1974 - - - - .66 .80 .81 .81 .85 .79 .69 - - - - - - - - - + 62 649561 1759 1974 - - - .58 .56 .54 .34 .13 .35 .69 .53 - - - - - - - - - + ___B 63 649562 1763 1974 - - - .57 .63 .57 .38 .46 .68 .69 .64 - - - - - - - - - + 64 649581 1796 1974 - - - - .66 .61 .63 .80 .77 .72 .76 - - - - - - - - - + 65 649582 1803 1974 - - - - - .63 .54 .69 .76 .76 .62 - - - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 16:18 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 649011 1805 1977 173 7 0 0.681 1.62 2.83 0.420 0.502 0.210 2.11 0.353 -0.007 1 2 649012 1796 1977 182 8 0 0.693 1.55 3.51 0.497 0.702 0.203 2.04 0.368 0.000 1 3 649021 1766 1977 212 9 0 0.674 1.23 2.81 0.396 0.592 0.223 2.09 0.360 0.001 1 4 649022 1771 1977 207 9 0 0.712 1.08 2.38 0.356 0.551 0.222 2.24 0.470 -0.043 2 5 649031 1751 1977 227 9 0 0.774 1.39 3.65 0.610 0.782 0.211 1.99 0.297 0.017 1 6 649032 1750 1977 228 9 0 0.702 1.24 3.17 0.486 0.684 0.205 2.10 0.350 -0.015 1 7 649033 1733 1977 245 10 0 0.713 1.37 3.89 0.692 0.766 0.234 2.09 0.358 -0.005 2 8 649041 1794 1977 184 8 0 0.529 1.47 3.62 0.535 0.788 0.177 2.02 0.323 0.007 1 9 649042 1791 1977 187 8 0 0.644 1.22 3.14 0.437 0.713 0.181 2.07 0.372 0.014 2 10 649051 1763 1977 215 9 0 0.686 1.16 3.05 0.416 0.791 0.181 2.04 0.376 -0.017 5 11 649052 1762 1977 216 9 0 0.716 1.24 2.93 0.507 0.807 0.189 1.99 0.328 -0.021 3 12 649061 1737 1977 241 10 0 0.774 0.78 3.31 0.409 0.831 0.180 2.07 0.326 0.022 1 13 649062 1739 1977 239 10 0 0.731 0.76 1.75 0.250 0.732 0.174 1.96 0.356 -0.002 1 14 649063 1714 1977 264 11 0 0.678 0.86 2.41 0.356 0.668 0.231 2.05 0.363 -0.004 2 15 649071 1750 1977 228 9 0 0.646 0.74 2.20 0.299 0.638 0.209 2.11 0.390 0.018 2 16 649072 1742 1977 236 10 0 0.619 0.84 2.88 0.351 0.719 0.192 2.04 0.347 -0.018 3 17 649081 1729 1977 249 10 0 0.624 1.36 2.79 0.433 0.760 0.155 2.07 0.338 -0.030 2 18 649082 1770 1977 208 9 0 0.666 1.34 2.62 0.287 0.445 0.164 2.00 0.355 -0.031 2 19 649091 1792 1977 186 8 0 0.738 1.43 3.18 0.497 0.654 0.212 2.09 0.380 -0.013 2 20 649092 1765 1977 213 9 0 0.681 1.35 3.32 0.485 0.536 0.246 1.95 0.253 -0.025 2 21 649101 1750 1977 228 9 0 0.723 1.26 4.00 0.594 0.764 0.186 2.27 0.361 -0.007 1 22 649102 1785 1977 193 8 0 0.619 0.97 3.46 0.496 0.893 0.161 1.89 0.321 -0.020 1 23 649103 1745 1977 233 10 0 0.677 1.39 4.11 0.670 0.784 0.207 2.00 0.368 0.006 2 24 649111 1805 1977 173 7 0 0.679 1.03 2.34 0.387 0.801 0.187 1.96 0.387 -0.002 1 25 649112 1792 1977 186 8 0 0.658 1.31 2.44 0.352 0.629 0.185 2.02 0.404 0.011 1 26 649121 1784 1977 194 8 0 0.768 1.37 2.54 0.409 0.689 0.183 2.04 0.327 0.006 1 27 649122 1765 1977 213 9 0 0.788 1.27 2.49 0.423 0.727 0.188 2.11 0.391 0.031 1 28 649131 1800 1977 178 7 0 0.790 1.38 2.70 0.417 0.674 0.185 2.06 0.365 -0.024 2 29 649132 1769 1977 209 9 0 0.700 1.06 2.67 0.345 0.456 0.225 2.02 0.325 -0.030 2 30 649171 1725 1977 253 10 0 0.504 1.01 1.84 0.277 0.649 0.194 1.89 0.239 -0.014 1 31 649181 1758 1977 220 9 0 0.773 1.44 3.50 0.540 0.723 0.195 2.03 0.357 -0.008 2 32 649211 1879 1977 99 4 0 0.807 1.01 1.88 0.287 0.460 0.228 2.09 0.410 -0.015 2 33 649212 1877 1977 101 4 0 0.815 1.38 2.34 0.360 0.271 0.253 2.08 0.413 0.029 2 34 649241 1784 1977 194 8 0 0.689 0.71 1.28 0.195 0.556 0.211 2.03 0.407 -0.001 1 35 649261 1760 1977 218 9 0 0.688 0.73 2.20 0.335 0.757 0.247 2.04 0.309 -0.012 1 36 649262 1792 1977 186 8 0 0.728 0.90 2.67 0.465 0.793 0.248 2.09 0.312 -0.006 1 37 649271 1803 1977 175 7 0 0.712 1.02 2.55 0.478 0.865 0.208 2.06 0.423 0.012 1 38 649272 1836 1977 142 6 0 0.741 1.32 2.86 0.568 0.756 0.223 2.23 0.424 0.074 1 39 649281 1729 1977 249 10 0 0.696 0.83 1.58 0.235 0.536 0.212 1.94 0.325 -0.015 1 40 649282 1785 1977 193 8 0 0.697 0.92 1.99 0.278 0.649 0.197 1.99 0.322 -0.021 1 41 649301 1857 1979 123 5 0 0.728 2.43 5.10 0.851 0.753 0.205 1.92 0.348 0.026 1 42 649311 1788 1979 192 8 0 0.756 1.73 3.69 0.549 0.685 0.193 1.93 0.323 -0.018 2 43 649321 1776 1974 199 7 0 0.524 0.86 2.43 0.312 0.685 0.226 2.16 0.346 -0.011 1 44 649322 1820 1974 155 6 3 0.499 0.94 2.16 0.341 0.607 0.217 2.12 0.267 -0.027 1 45 649331 1794 1979 186 8 0 0.724 1.75 3.78 0.528 0.602 0.204 2.15 0.346 0.020 1 46 649341 1870 1979 110 5 0 0.667 1.81 4.04 0.669 0.774 0.188 2.26 0.446 0.106 1 47 649351 1794 1979 186 8 0 0.727 1.43 2.56 0.449 0.566 0.246 2.01 0.333 -0.007 1 48 649361 1870 1979 110 5 0 0.781 1.60 3.18 0.418 0.615 0.185 1.97 0.384 -0.061 2 1 PART 7: DESCRIPTIVE STATISTICS: 16:18 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 649381 1698 1979 282 12 0 0.631 0.78 2.72 0.410 0.774 0.220 2.18 0.313 -0.036 1 50 649401 1800 1979 180 7 0 0.811 1.62 3.67 0.545 0.765 0.183 1.94 0.290 -0.021 1 51 649411 1730 1979 250 10 0 0.654 0.91 2.12 0.306 0.693 0.200 2.01 0.310 -0.008 1 52 649421 1879 1979 101 4 0 0.696 2.47 4.85 0.777 0.644 0.190 1.95 0.384 -0.061 2 53 649451 1793 1974 182 7 0 0.742 1.45 2.79 0.465 0.689 0.195 1.95 0.330 0.011 1 54 649452 1814 1974 161 6 0 0.701 1.42 2.63 0.387 0.426 0.230 1.88 0.277 -0.034 1 55 649461 1831 1974 144 5 0 0.824 1.31 3.00 0.497 0.704 0.228 1.97 0.396 0.026 1 56 649462 1836 1974 139 5 0 0.714 1.58 3.02 0.443 0.441 0.233 1.98 0.402 0.031 2 57 649512 1703 1974 272 10 0 0.603 0.85 1.62 0.224 0.644 0.167 2.26 0.385 0.037 2 58 649513 1703 1977 275 11 0 0.644 0.78 1.45 0.229 0.717 0.171 2.06 0.311 0.003 1 59 649514 1695 1979 285 12 0 0.688 0.84 1.43 0.251 0.781 0.152 2.00 0.298 -0.018 1 60 649521 1767 1974 208 8 0 0.774 1.54 2.83 0.517 0.680 0.209 2.17 0.325 -0.014 2 61 649522 1775 1974 200 7 0 0.745 1.49 3.62 0.458 0.605 0.198 2.04 0.332 -0.023 2 62 649561 1759 1974 216 8 1 0.450 0.87 1.71 0.323 0.704 0.197 2.21 0.347 0.002 1 63 649562 1763 1974 212 8 0 0.577 0.76 2.08 0.310 0.760 0.199 2.11 0.363 -0.024 1 64 649581 1796 1974 179 7 0 0.719 1.98 4.17 0.759 0.767 0.204 2.11 0.393 0.014 1 65 649582 1803 1974 172 6 0 0.653 1.82 4.03 0.695 0.778 0.188 1.96 0.281 0.013 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 12896 524 4 0.687 1.20 5.10 0.427 0.684 0.201 2.27 0.347 -0.005