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 : IA027.CRN Measurement file name : IA027.RWL Date checked : 16DEC94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1685 Ending year : 1981 Principal investigators: DANIEL N. DUVICK Site name : DOLLIVER MEMORIAL STATE PARK Site location : IOWA, USA Species information : QUAL WHITE OAK Latitude : 4223N Longitude : 9405W Elevation : 335 M Series intercorrelation: 0.691 Avg mean sensitivity : 0.202 Avg standard deviation : 0.474 Avg autocorrelation : 0.707 Number dated series : 31 Segment length tested : 50 Number problem segments: 2 Pct problem segments : 0.95 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Comments: #1 DOL011 1800-1974 HAS LOW CORRELATION 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 16:20 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 DOL011 1750 1981 - - - .46 .49 .26 .30 .64 .63 .57 .52 .60 - - - - - - - - + ___A ___B 2 DOL012 1836 1981 - - - - - - .68 .70 .63 .79 .68 .66 - - - - - - - - + 3 DOL021 1806 1981 - - - - - .73 .78 .73 .73 .82 .81 .78 - - - - - - - - + 4 DOL022 1813 1981 - - - - - .77 .82 .75 .79 .82 .73 .69 - - - - - - - - + 5 DOL031 1754 1981 - - - .57 .68 .72 .75 .74 .75 .76 .65 .71 - - - - - - - - + 6 DOL032 1755 1981 - - - .44 .67 .71 .66 .63 .72 .77 .58 .60 - - - - - - - - + 7 DOL041 1920 1981 - - - - - - - - - .75 .78 .79 - - - - - - - - + 8 DOL042 1928 1981 - - - - - - - - - - .82 .81 - - - - - - - - + 9 DOL051 1799 1981 - - - - .62 .63 .55 .64 .74 .82 .75 .76 - - - - - - - - + 10 DOL052 1754 1959 - - - .48 .60 .69 .64 .62 .70 .76 .74 - - - - - - - - - + 11 DOL061 1811 1981 - - - - - .77 .73 .64 .49 .50 .53 .44 - - - - - - - - + 12 DOL062 1771 1981 - - - .74 .75 .73 .75 .82 .83 .69 .59 .59 - - - - - - - - + 13 DOL071 1886 1981 - - - - - - - - .82 .81 .84 .74 - - - - - - - - + 14 DOL072 1885 1981 - - - - - - - - .78 .67 .65 .61 - - - - - - - - + 15 DOL081 1761 1981 - - - .75 .64 .76 .73 .69 .70 .76 .82 .81 - - - - - - - - + 16 DOL082 1748 1980 - - .59 .61 .56 .61 .60 .60 .62 .75 .84 .84 - - - - - - - - + 17 DOL091 1748 1787 - - .37 - - - - - - - - - - - - - - - - - + 18 DOL091 1791 1874 - - - - .60 .58 .61 - - - - - - - - - - - - - + 19 DOL091 1878 1981 - - - - - - - - .77 .79 .71 .72 - - - - - - - - + 20 DOL092 1885 1981 - - - - - - - - .76 .84 .84 .76 - - - - - - - - + 21 DOL101 1700 1981 - .76 .61 .58 .71 .77 .75 .78 .73 .65 .49 .39 - - - - - - - - + 22 DOL102 1693 1981 .42 .46 .59 .75 .66 .63 .62 .68 .74 .72 .62 .52 - - - - - - - - + 23 DOL111 1843 1981 - - - - - - .67 .68 .79 .86 .73 .70 - - - - - - - - + 24 DOL112 1855 1981 - - - - - - - .72 .81 .85 .70 .66 - - - - - - - - + 25 DOL121 1720 1981 - .70 .70 .71 .63 .67 .70 .72 .72 .70 .71 .77 - - - - - - - - + 26 DOL122 1741 1981 - - .70 .73 .67 .68 .77 .80 .77 .82 .78 .79 - - - - - - - - + 27 DOL131 1685 1981 .67 .62 .61 .77 .73 .68 .77 .72 .64 .72 .72 .73 - - - - - - - - + 28 DOL132 1708 1981 - .66 .54 .57 .68 .80 .76 .67 .75 .86 .80 .79 - - - - - - - - + 29 DOL133 1685 1731 .79 - - - - - - - - - - - - - - - - - - - + 30 DOL141 1889 1981 - - - - - - - - .77 .72 .72 .75 - - - - - - - - + 31 DOL142 1889 1981 - - - - - - - - .79 .79 .71 .68 - - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 16:20 Fri 16 DEC 1994 Page 6 ----------------------------------------------------------------------------------------------------------------------------------- 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 DOL011 1750 1981 232 9 2 0.485 0.63 1.77 0.299 0.762 0.238 1.97 0.305 -0.004 1 2 DOL012 1836 1981 146 6 0 0.698 1.07 2.81 0.477 0.736 0.241 2.01 0.376 -0.055 1 3 DOL021 1806 1981 176 7 0 0.766 1.29 2.71 0.389 0.596 0.196 1.90 0.306 -0.012 2 4 DOL022 1813 1981 169 7 0 0.766 1.46 3.39 0.500 0.636 0.210 2.01 0.392 -0.033 2 5 DOL031 1754 1981 228 9 0 0.698 1.41 2.60 0.437 0.680 0.189 2.00 0.311 -0.008 1 6 DOL032 1755 1981 227 9 0 0.621 1.36 3.15 0.439 0.674 0.176 2.04 0.339 -0.035 3 7 DOL041 1920 1981 62 3 0 0.778 3.29 5.37 0.635 0.121 0.198 2.11 0.435 -0.007 1 8 DOL042 1928 1981 54 2 0 0.823 2.77 5.35 0.918 0.582 0.209 1.96 0.424 -0.028 1 9 DOL051 1799 1981 183 8 0 0.699 0.85 2.23 0.315 0.760 0.188 1.82 0.226 -0.025 1 10 DOL052 1754 1959 206 8 0 0.644 0.79 2.47 0.369 0.848 0.176 1.97 0.342 -0.036 1 11 DOL061 1811 1981 171 7 0 0.619 0.88 1.65 0.196 0.514 0.167 1.87 0.314 -0.026 1 12 DOL062 1771 1981 211 9 0 0.715 0.98 3.28 0.475 0.833 0.192 1.97 0.314 -0.023 1 13 DOL071 1886 1981 96 4 0 0.785 2.21 6.74 1.235 0.762 0.271 2.11 0.404 0.002 2 14 DOL072 1885 1981 97 4 0 0.683 2.08 6.11 1.142 0.778 0.231 2.13 0.435 -0.008 2 15 DOL081 1761 1981 221 9 0 0.755 1.36 3.71 0.698 0.843 0.206 2.10 0.364 -0.036 1 16 DOL082 1748 1980 233 10 0 0.663 1.05 3.37 0.639 0.836 0.232 1.98 0.340 -0.012 2 17 DOL091 1748 1787 40 1 0 0.369 1.03 1.81 0.347 0.638 0.235 1.97 0.498 -0.010 1 18 DOL091 1791 1874 84 3 0 0.585 0.57 1.03 0.154 0.560 0.210 2.08 0.459 -0.062 1 19 DOL091 1878 1981 104 4 0 0.744 1.05 2.39 0.376 0.635 0.210 1.99 0.277 -0.092 2 20 DOL092 1885 1981 97 4 0 0.760 0.94 2.25 0.359 0.724 0.211 2.20 0.348 -0.054 2 21 DOL101 1700 1981 282 11 0 0.671 1.10 2.69 0.426 0.653 0.224 2.01 0.360 -0.027 1 22 DOL102 1693 1981 289 12 0 0.618 0.80 2.21 0.293 0.485 0.240 2.08 0.359 -0.031 2 23 DOL111 1843 1981 139 6 0 0.736 2.30 5.64 0.823 0.660 0.208 2.04 0.435 -0.012 2 24 DOL112 1855 1981 127 5 0 0.742 2.25 5.76 0.996 0.762 0.213 1.99 0.407 -0.026 2 25 DOL121 1720 1981 262 11 0 0.705 1.04 4.88 0.550 0.817 0.197 2.02 0.325 -0.014 1 26 DOL122 1741 1981 241 10 0 0.749 1.11 4.51 0.605 0.883 0.160 2.01 0.323 0.048 1 27 DOL131 1685 1981 297 12 0 0.710 0.70 1.71 0.209 0.663 0.180 2.02 0.318 0.000 2 28 DOL132 1708 1981 274 11 0 0.730 0.96 2.27 0.342 0.767 0.168 2.17 0.362 -0.027 2 29 DOL133 1685 1731 47 1 0 0.787 0.88 1.69 0.286 0.614 0.232 2.00 0.459 -0.011 1 30 DOL141 1889 1981 93 4 0 0.741 1.15 2.60 0.434 0.728 0.185 2.11 0.435 -0.003 1 31 DOL142 1889 1981 93 4 0 0.735 1.03 2.37 0.318 0.663 0.185 1.94 0.354 -0.064 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5181 210 2 0.691 1.18 6.74 0.474 0.707 0.202 2.20 0.349 -0.021