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 : IA008.CRN Measurement file name : IA008.RWL Date checked : 16DEC94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1641 Ending year : 1977 Principal investigators: DANIEL N. DUVICK Site name : PAMMEL STATE PARK Site location : IOWA, USA Species information : QUAL WHITE OAK Latitude : 4117B Longitude : 9404W Elevation : 300 M Series intercorrelation: 0.722 Avg mean sensitivity : 0.230 Avg standard deviation : 0.479 Avg autocorrelation : 0.728 Number dated series : 62 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 0.19 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Comments: EXCELLENT HIGH QUALITY CHRONOLOGY #39 464231 1800-1849 HAS LOW CORRELATION 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 16:02 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 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 1 464011 1813 1977 - - - - - - - .69 .69 .76 .79 .81 .82 .83 - - - - - - + 2 464012 1806 1977 - - - - - - - .66 .73 .78 .72 .79 .85 .86 - - - - - - + 3 464021 1869 1977 - - - - - - - - - .40 .39 .60 .59 .59 - - - - - - + 4 464022 1869 1977 - - - - - - - - - .68 .73 .75 .63 .63 - - - - - - + 5 464031 1890 1977 - - - - - - - - - - .80 .81 .85 .84 - - - - - - + 6 464032 1870 1977 - - - - - - - - - .79 .80 .84 .87 .89 - - - - - - + 7 464041 1860 1977 - - - - - - - - - .74 .77 .78 .72 .66 - - - - - - + 8 464042 1755 1977 - - - - - .62 .63 .62 .56 .58 .70 .79 .80 .80 - - - - - - + 9 464051 1774 1977 - - - - - .69 .68 .73 .49 .66 .84 .83 .74 .75 - - - - - - + 10 464052 1873 1977 - - - - - - - - - .76 .77 .85 .84 .83 - - - - - - + 11 464061 1648 1977 .70 .70 .70 .79 .75 .54 .53 .53 .70 .90 .88 .80 .76 .74 - - - - - - + 12 464063 1643 1977 .73 .70 .64 .74 .74 .64 .64 .60 .75 .84 .85 .89 .83 .83 - - - - - - + 13 464071 1710 1977 - - - .59 .65 .70 .72 .68 .65 .69 .83 .79 .67 .66 - - - - - - + 14 464072 1733 1977 - - - - .72 .74 .82 .88 .81 .78 .85 .84 .78 .78 - - - - - - + 15 464091 1641 1977 .62 .63 .70 .79 .70 .69 .64 .58 .76 .78 .77 .78 .73 .72 - - - - - - + 16 464092 1649 1977 .64 .64 .69 .80 .78 .69 .72 .68 .73 .80 .81 .79 .78 .79 - - - - - - + 17 464101 1899 1977 - - - - - - - - - - .70 .73 .86 .86 - - - - - - + 18 464102 1899 1977 - - - - - - - - - - .77 .78 .89 .90 - - - - - - + 19 464111 1803 1977 - - - - - - - .69 .81 .85 .82 .85 .83 .87 - - - - - - + 20 464112 1823 1977 - - - - - - - .66 .71 .80 .85 .87 .87 .89 - - - - - - + 21 464121 1769 1977 - - - - - .72 .73 .82 .77 .75 .72 .76 .65 .68 - - - - - - + 22 464122 1695 1977 - - .70 .67 .74 .68 .80 .83 .77 .82 .72 .65 .55 .53 - - - - - - + 23 464131 1808 1977 - - - - - - - .75 .76 .83 .89 .89 .84 .85 - - - - - - + 24 464132 1787 1977 - - - - - - .76 .81 .85 .88 .86 .88 .87 .87 - - - - - - + 25 464141 1773 1977 - - - - - .69 .67 .76 .47 .49 .70 .62 .66 .69 - - - - - - + 26 464142 1795 1977 - - - - - - .82 .82 .58 .63 .81 .84 .82 .83 - - - - - - + 27 464151 1760 1977 - - - - - .73 .76 .71 .61 .63 .71 .76 .63 .63 - - - - - - + 28 464152 1782 1977 - - - - - - .70 .68 .66 .67 .62 .77 .72 .73 - - - - - - + 29 464171 1763 1977 - - - - - .71 .70 .45 .52 .74 .68 .76 .81 .81 - - - - - - + 30 464172 1750 1977 - - - - - .62 .60 .49 .63 .78 .76 .79 .74 .76 - - - - - - + 31 464181 1712 1977 - - - .72 .78 .75 .75 .64 .56 .70 .66 .66 .68 .65 - - - - - - + 32 464182 1707 1977 - - - .62 .68 .58 .64 .66 .54 .64 .79 .81 .77 .77 - - - - - - + 33 464191 1733 1977 - - - - .70 .64 .73 .71 .67 .74 .79 .75 .75 .77 - - - - - - + 34 464192 1738 1977 - - - - .72 .76 .72 .65 .65 .73 .77 .81 .84 .85 - - - - - - + 35 464211 1757 1977 - - - - - .73 .76 .77 .76 .80 .83 .86 .82 .83 - - - - - - + 36 464212 1776 1977 - - - - - - .70 .73 .70 .78 .80 .85 .77 .79 - - - - - - + 37 464221 1778 1977 - - - - - - .66 .66 .76 .77 .76 .77 .73 .75 - - - - - - + 38 464222 1747 1977 - - - - .64 .65 .79 .75 .69 .68 .78 .89 .89 .89 - - - - - - + 39 464231 1749 1977 - - - - .66 .65 .41 .24 .51 .71 .74 .76 .57 .58 - - - - - - + ___B 40 464232 1706 1977 - - - .57 .74 .75 .60 .42 .48 .60 .63 .77 .54 .57 - - - - - - + 41 464241 1800 1977 - - - - - - - .66 .74 .68 .76 .74 .63 .69 - - - - - - + 42 464242 1800 1977 - - - - - - - .54 .46 .52 .71 .83 .79 .81 - - - - - - + 43 464251 1762 1977 - - - - - .75 .77 .75 .76 .78 .81 .85 .86 .89 - - - - - - + 44 464252 1779 1977 - - - - - - .66 .67 .78 .80 .80 .87 .73 .72 - - - - - - + 45 464261 1825 1977 - - - - - - - - .76 .76 .82 .85 .81 .84 - - - - - - + 46 464262 1782 1977 - - - - - - .52 .49 .73 .84 .84 .86 .85 .87 - - - - - - + 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 16:02 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 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 47 464271 1758 1977 - - - - - .80 .86 .83 .76 .73 .77 .85 .84 .86 - - - - - - + 48 464272 1792 1977 - - - - - - .78 .77 .69 .69 .81 .91 .89 .88 - - - - - - + 49 464281 1762 1977 - - - - - .71 .77 .79 .69 .59 .63 .72 .77 .78 - - - - - - + 50 464282 1771 1977 - - - - - .60 .61 .63 .45 .51 .64 .74 .79 .82 - - - - - - + 51 464062 1648 1977 .72 .70 .67 .76 .78 .67 .70 .65 .57 .70 .84 .88 .87 .87 - - - - - - + 52 464073 1829 1977 - - - - - - - - .69 .68 .73 .83 .63 .58 - - - - - - + 53 464081 1660 1909 - .67 .69 .81 .76 .61 .72 .75 .71 .70 .68 - - - - - - - - - + 54 464082 1651 1977 - .68 .70 .77 .78 .74 .78 .62 .59 .78 .73 .75 .64 .67 - - - - - - + 55 464083 1651 1909 - .71 .80 .79 .76 .69 .73 .78 .77 .72 .62 - - - - - - - - - + 56 464093 1658 1977 - .67 .75 .75 .68 .59 .65 .68 .77 .83 .82 .75 .68 .67 - - - - - - + 57 464153 1783 1865 - - - - - - .81 .80 .80 - - - - - - - - - - - + 58 464161 1860 1977 - - - - - - - - - .55 .72 .77 .77 .77 - - - - - - + 59 464201 1765 1865 - - - - - .59 .61 .63 .68 - - - - - - - - - - - + 60 464202 1886 1977 - - - - - - - - - - .79 .81 .79 .83 - - - - - - + 61 464291 1838 1977 - - - - - - - - .75 .71 .69 .81 .82 .83 - - - - - - + 62 464301 1860 1977 - - - - - - - - - .74 .52 .57 .84 .85 - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 16:02 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 464011 1813 1977 165 7 0 0.769 1.81 5.28 0.909 0.812 0.234 2.04 0.378 -0.001 1 2 464012 1806 1977 172 7 0 0.761 1.76 6.79 1.220 0.910 0.231 2.18 0.391 0.014 1 3 464021 1869 1977 109 5 0 0.484 1.29 4.00 0.708 0.862 0.200 1.99 0.409 -0.013 3 4 464022 1869 1977 109 5 0 0.664 1.96 4.22 0.746 0.768 0.204 2.19 0.412 -0.026 2 5 464031 1890 1977 88 4 0 0.802 1.38 2.94 0.475 0.630 0.242 2.13 0.385 0.026 2 6 464032 1870 1977 108 5 0 0.835 1.56 2.95 0.415 0.465 0.220 2.02 0.405 0.016 1 7 464041 1860 1977 118 5 0 0.717 1.36 3.59 0.765 0.793 0.249 2.17 0.443 0.036 3 8 464042 1755 1977 223 9 0 0.667 1.02 4.05 0.817 0.905 0.266 2.16 0.407 0.019 1 9 464051 1774 1977 204 9 0 0.706 1.24 5.00 0.791 0.836 0.253 2.05 0.389 0.007 1 10 464052 1873 1977 105 5 0 0.800 1.69 3.36 0.627 0.706 0.221 1.97 0.346 0.031 1 11 464061 1648 1977 330 14 0 0.717 0.95 2.82 0.533 0.816 0.268 2.01 0.304 -0.032 1 12 464063 1643 1977 335 14 0 0.748 1.08 3.33 0.628 0.828 0.242 2.04 0.319 -0.006 2 13 464071 1710 1977 268 11 0 0.687 0.86 2.02 0.336 0.773 0.208 2.10 0.431 -0.008 2 14 464072 1733 1977 245 10 0 0.796 1.10 2.73 0.449 0.808 0.210 2.08 0.392 -0.017 1 15 464091 1641 1977 337 14 0 0.704 0.70 2.55 0.307 0.788 0.218 1.98 0.306 0.000 1 16 464092 1649 1977 329 14 0 0.744 0.85 1.83 0.281 0.703 0.203 2.03 0.344 -0.005 1 17 464101 1899 1977 79 4 0 0.748 0.96 1.73 0.377 0.603 0.262 2.01 0.392 0.044 1 18 464102 1899 1977 79 4 0 0.810 1.12 2.07 0.355 0.287 0.282 2.13 0.408 0.064 1 19 464111 1803 1977 175 7 0 0.812 1.28 2.76 0.501 0.701 0.245 2.03 0.342 0.011 2 20 464112 1823 1977 155 7 0 0.806 1.42 3.31 0.560 0.689 0.252 2.02 0.394 0.043 1 21 464121 1769 1977 209 9 0 0.719 0.82 1.47 0.208 0.578 0.179 2.10 0.375 -0.058 1 22 464122 1695 1977 283 12 0 0.702 0.79 1.72 0.258 0.653 0.215 1.97 0.329 0.009 1 23 464131 1808 1977 170 7 0 0.827 1.05 2.08 0.337 0.511 0.236 2.14 0.388 0.044 1 24 464132 1787 1977 191 8 0 0.839 1.12 2.67 0.457 0.717 0.243 2.08 0.390 0.004 2 25 464141 1773 1977 205 9 0 0.641 1.09 4.28 0.537 0.812 0.224 2.10 0.380 -0.006 1 26 464142 1795 1977 183 8 0 0.763 1.28 3.77 0.636 0.753 0.245 2.05 0.387 -0.010 1 27 464151 1760 1977 218 9 0 0.681 1.05 2.68 0.360 0.655 0.194 2.00 0.316 -0.017 1 28 464152 1782 1977 196 8 0 0.673 1.02 2.83 0.352 0.574 0.212 2.10 0.324 -0.021 2 29 464171 1763 1977 215 9 0 0.676 1.20 2.52 0.379 0.679 0.201 1.88 0.247 0.009 1 30 464172 1750 1977 228 9 0 0.684 1.21 2.95 0.477 0.716 0.240 1.96 0.301 -0.004 1 31 464181 1712 1977 266 11 0 0.666 0.98 2.74 0.428 0.806 0.180 1.89 0.318 -0.011 1 32 464182 1707 1977 271 11 0 0.662 1.02 3.02 0.473 0.807 0.186 1.91 0.306 -0.037 1 33 464191 1733 1977 245 10 0 0.739 0.86 2.69 0.542 0.855 0.253 1.96 0.322 0.019 1 34 464192 1738 1977 240 10 0 0.748 1.02 2.88 0.599 0.852 0.247 2.03 0.372 0.005 1 35 464211 1757 1977 221 9 0 0.778 0.99 2.51 0.364 0.739 0.206 2.07 0.372 0.031 1 36 464212 1776 1977 202 8 0 0.758 1.05 2.45 0.426 0.748 0.215 2.13 0.430 -0.035 2 37 464221 1778 1977 200 8 0 0.736 0.88 2.14 0.287 0.483 0.242 2.03 0.383 -0.046 2 38 464222 1747 1977 231 10 0 0.768 1.10 3.63 0.549 0.725 0.266 2.13 0.354 0.021 1 39 464231 1749 1977 229 10 1 0.573 0.77 2.06 0.368 0.861 0.171 2.07 0.359 -0.014 1 40 464232 1706 1977 272 11 0 0.582 0.89 2.57 0.413 0.776 0.209 2.01 0.314 -0.015 1 41 464241 1800 1977 178 7 0 0.686 0.62 1.76 0.346 0.787 0.241 2.17 0.435 -0.049 1 42 464242 1800 1977 178 7 0 0.657 1.03 3.00 0.641 0.810 0.237 2.23 0.419 0.013 1 43 464251 1762 1977 216 9 0 0.788 1.11 2.77 0.405 0.639 0.218 2.07 0.365 0.022 1 44 464252 1779 1977 199 8 0 0.746 1.20 5.21 0.594 0.782 0.209 1.95 0.276 -0.022 1 45 464261 1825 1977 153 6 0 0.801 1.34 2.73 0.393 0.600 0.209 2.03 0.356 -0.030 2 46 464262 1782 1977 196 8 0 0.749 1.23 3.14 0.467 0.699 0.218 2.02 0.333 0.006 1 47 464271 1758 1977 220 9 0 0.802 0.97 2.64 0.431 0.664 0.255 2.16 0.321 0.004 2 48 464272 1792 1977 186 8 0 0.804 1.07 2.89 0.488 0.763 0.241 1.99 0.386 0.023 1 1 PART 7: DESCRIPTIVE STATISTICS: 16:02 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 464281 1762 1977 216 9 0 0.703 1.19 4.48 0.651 0.756 0.245 2.05 0.298 0.019 1 50 464282 1771 1977 207 9 0 0.636 1.39 4.09 0.753 0.755 0.261 2.11 0.337 0.022 1 51 464062 1648 1977 330 14 0 0.745 0.96 3.29 0.612 0.854 0.246 1.96 0.281 0.004 1 52 464073 1829 1977 149 6 0 0.674 0.91 2.68 0.355 0.782 0.191 2.06 0.348 -0.036 1 53 464081 1660 1909 250 10 0 0.700 0.69 1.74 0.267 0.686 0.245 2.10 0.383 -0.057 1 54 464082 1651 1977 327 13 0 0.702 0.70 2.18 0.335 0.710 0.268 2.14 0.371 -0.008 1 55 464083 1651 1909 259 10 0 0.722 0.78 1.88 0.312 0.710 0.262 1.85 0.296 -0.042 1 56 464093 1658 1977 320 13 0 0.711 0.73 1.67 0.273 0.772 0.211 1.99 0.320 0.007 1 57 464153 1783 1865 83 3 0 0.800 1.14 2.68 0.403 0.480 0.248 2.11 0.432 -0.062 1 58 464161 1860 1977 118 5 0 0.690 2.76 7.14 0.964 0.332 0.325 2.09 0.363 0.022 1 59 464201 1765 1865 101 4 0 0.636 0.44 0.98 0.169 0.592 0.240 2.07 0.407 -0.038 1 60 464202 1886 1977 92 4 0 0.794 1.30 3.36 0.432 0.541 0.232 2.00 0.325 0.015 1 61 464291 1838 1977 140 6 0 0.760 0.84 1.54 0.255 0.590 0.222 2.08 0.367 -0.002 1 62 464301 1860 1977 118 5 0 0.704 2.11 4.79 0.831 0.408 0.312 2.00 0.366 0.043 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 12444 519 1 0.722 1.06 7.14 0.479 0.728 0.230 2.23 0.353 -0.004