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 : IA012.CRN Measurement file name : IA012.RWL Date checked : 16DEC94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1829 Ending year : 1976 Principal investigators: R. LANDERS (D. DUVICK) Site name : WHITE PINE HOLLOW FOREST PRESERVE Site location : IOWA, USA Species information : PIST EASTERN WHITE PINE Latitude : 4237N Longitude : 9107W Elevation : 320 M Series intercorrelation: 0.592 Avg mean sensitivity : 0.263 Avg standard deviation : 0.924 Avg autocorrelation : 0.708 Number dated series : 49 Segment length tested : 50 Number problem segments: 6 Pct problem segments : 3.97 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 #20 783102 1900-1973 HAS LOW CORRELATION 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 16:06 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 1825 1850 1875 1900 1925 1950 1874 1899 1924 1949 1974 1999 1 783011 1899 1973 - - .51 .50 .48 - - - - - - - - - - - - - - - + 2 783012 1899 1973 - - .57 .55 .46 - - - - - - - - - - - - - - - + 3 783021 1878 1973 - - .69 .68 .66 - - - - - - - - - - - - - - - + 4 783022 1883 1973 - - .84 .83 .72 - - - - - - - - - - - - - - - + 5 783031 1878 1973 - - .73 .72 .61 - - - - - - - - - - - - - - - + 6 783032 1890 1973 - - .76 .76 .67 - - - - - - - - - - - - - - - + 7 783041 1879 1973 - - .72 .75 .51 - - - - - - - - - - - - - - - + 8 783042 1883 1973 - - .71 .68 .50 - - - - - - - - - - - - - - - + 9 783051 1885 1973 - - .82 .84 .74 - - - - - - - - - - - - - - - + 10 783052 1889 1973 - - .76 .78 .65 - - - - - - - - - - - - - - - + 11 783061 1909 1973 - - - .72 .72 - - - - - - - - - - - - - - - + 12 783062 1901 1973 - - - .64 .64 - - - - - - - - - - - - - - - + 13 783071 1903 1973 - - - .55 .46 - - - - - - - - - - - - - - - + 14 783072 1909 1973 - - - .50 .47 - - - - - - - - - - - - - - - + 15 783081 1891 1973 - - .72 .70 .53 - - - - - - - - - - - - - - - + 16 783082 1872 1973 - .54 .67 .77 .59 - - - - - - - - - - - - - - - + 17 783091 1890 1972 - - .54 .50 .36 - - - - - - - - - - - - - - - + 18 783092 1889 1972 - - .49 .48 .32 - - - - - - - - - - - - - - - + ___A 19 783101 1887 1973 - - .65 .56 .43 - - - - - - - - - - - - - - - + 20 783102 1887 1973 - - .46 .29 .11 - - - - - - - - - - - - - - - + ___A ___B 21 783111 1884 1973 - - .51 .47 .50 - - - - - - - - - - - - - - - + 22 783112 1899 1973 - - .57 .56 .69 - - - - - - - - - - - - - - - + 23 783121 1882 1973 - - .75 .77 .70 - - - - - - - - - - - - - - - + 24 783122 1880 1973 - - .71 .74 .71 - - - - - - - - - - - - - - - + 25 783131 1888 1973 - - .51 .51 .44 - - - - - - - - - - - - - - - + 26 783132 1887 1973 - - .50 .53 .50 - - - - - - - - - - - - - - - + 27 783141 1882 1973 - - .50 .34 .23 - - - - - - - - - - - - - - - + ___A 28 783142 1882 1973 - - .42 .41 .29 - - - - - - - - - - - - - - - + ___A 29 783151 1903 1973 - - - .59 .55 - - - - - - - - - - - - - - - + 30 783152 1910 1973 - - - .59 .64 - - - - - - - - - - - - - - - + 31 783161 1886 1973 - - .66 .67 .61 - - - - - - - - - - - - - - - + 32 783162 1889 1973 - - .67 .69 .68 - - - - - - - - - - - - - - - + 33 783171 1915 1976 - - - .76 .70 .68 - - - - - - - - - - - - - - + 34 783172 1905 1975 - - - .77 .69 .68 - - - - - - - - - - - - - - + 35 783182 1850 1973 - .59 .62 .67 .59 - - - - - - - - - - - - - - - + 36 783183 1829 1973 .62 .68 .82 .73 - - - - - - - - - - - - - - - - + 37 783191 1899 1973 - - .52 .57 .46 - - - - - - - - - - - - - - - + 38 783192 1899 1973 - - .33 .35 .46 - - - - - - - - - - - - - - - + 39 783201 1913 1975 - - - .74 .68 .68 - - - - - - - - - - - - - - + 40 783202 1881 1975 - - .70 .69 .61 .61 - - - - - - - - - - - - - - + 41 783211 1876 1975 - - .74 .72 .65 .65 - - - - - - - - - - - - - - + 42 783212 1869 1975 - .32 .57 .65 .72 .71 - - - - - - - - - - - - - - + ___A 43 783231 1909 1975 - - - .74 .73 .71 - - - - - - - - - - - - - - + 44 783232 1914 1975 - - - .68 .73 .70 - - - - - - - - - - - - - - + 45 783251 1891 1976 - - .68 .61 .66 .63 - - - - - - - - - - - - - - + 46 783252 1897 1976 - - .62 .61 .66 .63 - - - - - - - - - - - - - - + 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 16:06 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 1825 1850 1875 1900 1925 1950 1874 1899 1924 1949 1974 1999 47 783281 1901 1973 - - - .84 .78 - - - - - - - - - - - - - - - + 48 783282 1889 1976 - - .53 .44 .58 .57 - - - - - - - - - - - - - - + 49 783181 1870 1973 - .62 .69 .81 .76 - - - - - - - - - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 16:06 Fri 16 DEC 1994 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 783011 1899 1973 75 3 0 0.501 1.53 3.32 0.663 0.680 0.258 2.03 0.452 0.029 1 2 783012 1899 1973 75 3 0 0.449 1.16 2.63 0.483 0.782 0.217 1.88 0.357 -0.027 1 3 783021 1878 1973 96 3 0 0.673 1.44 2.78 0.437 0.492 0.259 1.93 0.360 0.003 3 4 783022 1883 1973 91 3 0 0.776 1.40 2.49 0.489 0.637 0.238 2.04 0.384 -0.016 3 5 783031 1878 1973 96 3 0 0.660 2.37 5.48 0.906 0.550 0.264 1.96 0.311 0.000 2 6 783032 1890 1973 84 3 0 0.678 2.39 3.58 0.682 0.499 0.243 1.95 0.380 -0.015 3 7 783041 1879 1973 95 3 0 0.617 1.54 4.20 0.712 0.669 0.279 2.10 0.427 0.024 1 8 783042 1883 1973 91 3 0 0.627 2.12 8.40 1.162 0.697 0.281 2.21 0.389 -0.009 2 9 783051 1885 1973 89 3 0 0.793 2.87 5.80 1.275 0.755 0.233 2.05 0.412 -0.003 2 10 783052 1889 1973 85 3 0 0.678 2.93 5.22 1.087 0.716 0.226 1.94 0.359 -0.047 2 11 783061 1909 1973 65 2 0 0.695 3.35 6.40 1.172 0.617 0.234 2.20 0.400 -0.031 1 12 783062 1901 1973 73 2 0 0.621 3.54 9.11 1.619 0.708 0.264 2.14 0.447 -0.016 1 13 783071 1903 1973 71 2 0 0.559 2.53 5.97 1.235 0.848 0.221 1.84 0.357 0.089 2 14 783072 1909 1973 65 2 0 0.545 3.11 7.80 1.884 0.824 0.244 2.36 0.490 0.007 2 15 783081 1891 1973 83 3 0 0.643 2.99 4.86 1.039 0.669 0.247 1.91 0.372 0.002 2 16 783082 1872 1973 102 4 0 0.575 2.70 5.91 1.248 0.763 0.264 1.95 0.370 0.055 1 17 783091 1890 1972 83 3 0 0.454 1.57 3.43 0.847 0.805 0.289 2.08 0.385 -0.037 2 18 783092 1889 1972 84 3 1 0.431 1.22 2.84 0.646 0.797 0.284 1.94 0.359 -0.005 3 19 783101 1887 1973 87 3 0 0.571 0.93 2.74 0.850 0.902 0.266 2.06 0.413 0.082 1 20 783102 1887 1973 87 3 2 0.241 0.65 1.90 0.535 0.873 0.289 2.07 0.412 -0.047 1 21 783111 1884 1973 90 3 0 0.506 3.52 8.25 1.518 0.574 0.260 1.99 0.326 -0.030 2 22 783112 1899 1973 75 3 0 0.604 3.19 8.30 1.864 0.791 0.254 1.90 0.355 0.045 1 23 783121 1882 1973 92 3 0 0.706 2.38 5.56 1.087 0.766 0.246 2.09 0.432 -0.012 2 24 783122 1880 1973 94 3 0 0.699 2.46 7.19 1.060 0.762 0.208 2.16 0.410 -0.064 2 25 783131 1888 1973 86 3 0 0.475 0.65 2.09 0.421 0.787 0.322 2.16 0.496 -0.036 1 26 783132 1887 1973 87 3 0 0.462 0.51 2.01 0.386 0.799 0.338 2.26 0.449 0.009 2 27 783141 1882 1973 92 3 1 0.387 0.53 1.62 0.287 0.669 0.304 2.19 0.374 0.006 1 28 783142 1882 1973 92 3 1 0.336 0.43 1.14 0.209 0.581 0.308 2.39 0.420 0.057 1 29 783151 1903 1973 71 2 0 0.532 1.96 4.34 0.716 0.586 0.258 1.95 0.351 0.026 1 30 783152 1910 1973 64 2 0 0.568 1.92 4.48 0.771 0.509 0.260 2.00 0.417 -0.057 1 31 783161 1886 1973 88 3 0 0.644 1.03 2.43 0.507 0.767 0.260 2.04 0.381 0.069 1 32 783162 1889 1973 85 3 0 0.654 1.14 3.58 0.692 0.820 0.305 1.95 0.356 0.000 1 33 783171 1915 1976 62 3 0 0.743 1.70 4.35 0.625 0.360 0.329 2.23 0.423 -0.080 1 34 783172 1905 1975 71 3 0 0.715 2.32 4.62 0.975 0.674 0.298 1.87 0.439 -0.011 1 35 783182 1850 1973 124 4 0 0.598 1.67 4.35 0.876 0.737 0.268 2.17 0.413 -0.024 1 36 783183 1829 1973 145 4 0 0.675 1.93 5.91 1.009 0.754 0.290 2.06 0.370 -0.024 2 37 783191 1899 1973 75 3 0 0.410 0.89 1.87 0.371 0.649 0.300 2.07 0.375 -0.034 1 38 783192 1899 1973 75 3 0 0.386 0.81 1.98 0.424 0.718 0.302 2.16 0.435 0.018 1 39 783201 1913 1975 63 3 0 0.692 3.26 7.66 1.616 0.838 0.204 2.05 0.435 -0.016 1 40 783202 1881 1975 95 4 0 0.645 2.66 5.32 0.874 0.545 0.257 2.06 0.398 -0.024 2 41 783211 1876 1975 100 4 0 0.687 2.76 5.12 1.033 0.759 0.220 1.91 0.288 -0.059 1 42 783212 1869 1975 107 5 1 0.513 2.75 6.73 1.487 0.782 0.279 2.00 0.374 -0.065 2 43 783231 1909 1975 67 3 0 0.677 1.47 4.51 0.798 0.713 0.273 2.11 0.499 -0.053 1 44 783232 1914 1975 62 3 0 0.657 2.26 4.65 0.765 0.545 0.268 2.12 0.472 -0.088 1 45 783251 1891 1976 86 4 0 0.639 2.32 6.26 1.294 0.814 0.233 2.09 0.363 -0.047 1 46 783252 1897 1976 80 4 0 0.623 3.26 9.10 2.030 0.822 0.255 2.12 0.523 -0.001 1 47 783281 1901 1973 73 2 0 0.779 1.64 4.77 0.806 0.719 0.246 1.98 0.431 -0.021 1 48 783282 1889 1976 88 4 0 0.520 2.73 8.12 1.761 0.806 0.250 2.17 0.393 -0.023 1 1 PART 7: DESCRIPTIVE STATISTICS: 16:06 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 () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 49 783181 1870 1973 104 4 0 0.697 1.26 2.39 0.388 0.644 0.187 2.02 0.386 -0.084 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4170 151 6 0.592 1.98 9.11 0.924 0.708 0.263 2.39 0.397 -0.012