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 : VA013.CRN Measurement file name : VA013.RWL Date checked : 09DEC94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1694 Ending year : 1982 Principal investigators: ED COOK Site name : MOUNTAIN LAKE Site location : VIRGINIA, USA Species information : PCRU RED SPRUCE Latitude : 3723N Longitude : 8030W Elevation : N/A M Series intercorrelation: 0.523 Avg mean sensitivity : 0.184 Avg standard deviation : 0.581 Avg autocorrelation : 0.893 Number dated series : 41 Segment length tested : 50 Number problem segments: 20 Pct problem segments : 5.62 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Comments: NO ELEVATION GIVEN #20 089161 1921-1970 HAS LOW CORRELATION AND A POSSIBLE MISDATE #29 089211 ENTIRE SERIES HAS LOW CORRELATION AND SHOULD BE DELETED OTHERWISE, EXCELLENT CHRONOLOGY 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 13:28 Fri 09 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 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 1 089011 1752 1982 - - .54 .42 .50 .45 .53 .56 .53 .54 .52 - - - - - - - - - + 2 089012 1725 1982 - .38 .63 .43 .50 .48 .45 .64 .56 .57 .59 - - - - - - - - - + 3 089031 1725 1982 - .46 .75 .41 .31 .52 .61 .52 .41 .43 .44 - - - - - - - - - + ___B 4 089032 1747 1982 - .51 .53 .37 .31 .59 .66 .55 .47 .47 .45 - - - - - - - - - + ___A 5 089041 1835 1982 - - - - - .68 .69 .70 .48 .39 .42 - - - - - - - - - + 6 089042 1813 1982 - - - - .52 .59 .63 .45 .26 .36 .40 - - - - - - - - - + ___B 7 089051 1795 1982 - - - .36 .45 .48 .63 .64 .57 .51 .46 - - - - - - - - - + 8 089052 1790 1982 - - - .29 .46 .55 .77 .77 .56 .38 .36 - - - - - - - - - + ___A 9 089061 1800 1982 - - - - .35 .41 .63 .70 .58 .42 .44 - - - - - - - - - + ___B 10 089062 1800 1982 - - - - .42 .59 .73 .72 .61 .38 .33 - - - - - - - - - + 11 089071 1804 1982 - - - - .49 .52 .72 .69 .64 .54 .53 - - - - - - - - - + 12 089072 1816 1982 - - - - .67 .70 .65 .61 .51 .57 .65 - - - - - - - - - + 13 089112 1780 1982 - - - .59 .61 .54 .56 .60 .51 .39 .43 - - - - - - - - - + 14 089121 1792 1982 - - - .59 .59 .35 .39 .54 .35 .37 .41 - - - - - - - - - + 15 089131 1748 1982 - .49 .51 .58 .67 .60 .44 .61 .59 .45 .43 - - - - - - - - - + 16 089132 1728 1982 - .28 .48 .63 .74 .41 .34 .67 .55 .42 .33 - - - - - - - - - + ___A 17 089141 1811 1982 - - - - .53 .50 .58 .69 .61 .58 .63 - - - - - - - - - + 18 089151 1694 1982 .34 .45 .60 .51 .49 .66 .69 .57 .53 .57 .62 - - - - - - - - - + ___B 19 089152 1742 1982 - .50 .52 .39 .54 .62 .63 .73 .60 .62 .66 - - - - - - - - - + 20 089161 1707 1970 .42 .48 .71 .63 .61 .51 .59 .54 .40 .18 - - - - - - - - - - + ___B 21 089162 1709 1982 .52 .56 .65 .49 .43 .58 .63 .42 .25 .34 .45 - - - - - - - - - + ___B 22 089171 1741 1961 - .73 .69 .53 .54 .54 .56 .79 .66 .63 - - - - - - - - - - + 23 089172 1782 1982 - - - .49 .57 .65 .70 .75 .68 .38 .46 - - - - - - - - - + 24 089181 1826 1982 - - - - - .39 .72 .74 .56 .47 .56 - - - - - - - - - + ___B 25 089191 1734 1982 - .53 .62 .60 .57 .58 .51 .48 .55 .58 .53 - - - - - - - - - + 26 089192 1778 1982 - - - .51 .38 .25 .43 .56 .52 .68 .61 - - - - - - - - - + ___A 27 089201 1709 1982 .25 .55 .65 .34 .48 .54 .55 .65 .44 .40 .49 - - - - - - - - - + ___A 28 089202 1750 1982 - - .47 .56 .61 .51 .61 .50 .27 .41 .57 - - - - - - - - - + ___A 29 089211 1728 1982 - .58 .55 .45 .24 .17 .28 .36 .25 .21 .27 - - - - - - - - - + ___B ___A ___B ___B ___A ___B ___A 30 089412 1726 1982 - .60 .77 .60 .48 .54 .57 .61 .52 .44 .41 - - - - - - - - - + 31 089421 1743 1982 - .49 .62 .48 .50 .53 .43 .43 .41 .53 .55 - - - - - - - - - + 32 089422 1749 1982 - .54 .54 .50 .44 .60 .54 .48 .47 .42 .46 - - - - - - - - - + 33 089431 1750 1982 - - .56 .54 .60 .61 .69 .69 .38 .43 .51 - - - - - - - - - + 34 089432 1747 1982 - .51 .62 .69 .68 .70 .64 .54 .46 .42 .44 - - - - - - - - - + 35 089441 1771 1982 - - .37 .48 .55 .61 .67 .65 .56 .66 .77 - - - - - - - - - + 36 089442 1766 1982 - - .67 .55 .71 .67 .68 .70 .67 .73 .72 - - - - - - - - - + 37 089451 1820 1982 - - - - .50 .52 .52 .67 .60 .60 .64 - - - - - - - - - + 38 089452 1801 1982 - - - - .76 .66 .54 .60 .62 .68 .69 - - - - - - - - - + 39 089461 1812 1982 - - - - .54 .42 .47 .68 .58 .61 .59 - - - - - - - - - + 40 089471 1777 1982 - - - .59 .53 .57 .41 .52 .63 .38 .41 - - - - - - - - - + 41 089472 1784 1982 - - - .54 .49 .54 .68 .67 .49 .52 .52 - - - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 13:28 Fri 09 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 089011 1752 1982 231 9 0 0.507 0.73 4.40 0.616 0.903 0.273 1.90 0.275 -0.016 1 2 089012 1725 1982 258 10 0 0.506 0.88 3.70 0.719 0.915 0.222 2.06 0.346 -0.026 1 3 089031 1725 1982 258 10 1 0.456 1.12 3.12 0.492 0.836 0.188 1.94 0.302 -0.006 1 4 089032 1747 1982 236 10 1 0.490 0.53 2.17 0.326 0.905 0.214 1.96 0.268 -0.005 1 5 089041 1835 1982 148 6 0 0.579 0.98 1.95 0.358 0.837 0.162 2.05 0.402 -0.014 1 6 089042 1813 1982 170 7 1 0.458 1.45 3.64 0.707 0.885 0.181 2.00 0.300 0.048 1 7 089051 1795 1982 188 8 0 0.478 1.04 3.39 0.660 0.847 0.268 1.94 0.318 -0.001 1 8 089052 1790 1982 193 8 1 0.471 0.73 1.76 0.421 0.922 0.187 1.92 0.256 -0.029 1 9 089061 1800 1982 183 7 1 0.495 0.64 1.44 0.248 0.837 0.162 2.14 0.295 -0.017 1 10 089062 1800 1982 183 7 0 0.524 0.42 1.01 0.180 0.864 0.185 2.12 0.370 -0.002 1 11 089071 1804 1982 179 7 0 0.578 1.60 3.33 0.561 0.817 0.175 1.90 0.298 -0.046 4 12 089072 1816 1982 167 7 0 0.630 0.89 2.83 0.368 0.818 0.161 1.85 0.244 -0.017 1 13 089112 1780 1982 203 8 0 0.500 0.87 2.03 0.334 0.849 0.174 2.12 0.362 -0.008 1 14 089121 1792 1982 191 8 0 0.440 0.85 2.62 0.603 0.943 0.188 2.07 0.327 -0.006 1 15 089131 1748 1982 235 10 0 0.536 1.42 4.41 0.897 0.928 0.139 2.10 0.307 -0.018 1 16 089132 1728 1982 255 10 1 0.480 1.50 4.32 0.908 0.925 0.167 2.13 0.326 0.019 1 17 089141 1811 1982 172 7 0 0.587 1.93 4.42 0.790 0.774 0.200 2.09 0.385 0.033 1 18 089151 1694 1982 289 11 1 0.533 0.91 3.71 0.651 0.910 0.199 2.09 0.319 0.011 1 19 089152 1742 1982 241 10 0 0.553 1.60 4.29 0.978 0.897 0.209 2.02 0.288 -0.033 3 20 089161 1707 1970 264 10 1 0.463 0.91 2.41 0.547 0.903 0.199 2.06 0.296 -0.046 3 21 089162 1709 1982 274 11 1 0.481 0.51 1.79 0.367 0.928 0.260 1.94 0.280 -0.031 1 22 089171 1741 1961 221 9 0 0.620 1.22 2.87 0.768 0.914 0.229 1.98 0.323 -0.020 2 23 089172 1782 1982 201 8 0 0.565 1.38 3.91 0.837 0.901 0.210 2.11 0.306 -0.032 2 24 089181 1826 1982 157 6 1 0.565 1.07 3.14 0.493 0.864 0.154 2.07 0.336 -0.075 2 25 089191 1734 1982 249 10 0 0.539 1.14 2.69 0.549 0.890 0.171 1.96 0.312 0.021 7 26 089192 1778 1982 205 8 1 0.489 1.28 3.44 0.619 0.857 0.164 2.01 0.274 0.000 2 27 089201 1709 1982 274 11 1 0.457 1.11 3.57 0.635 0.858 0.202 2.11 0.305 -0.003 1 28 089202 1750 1982 233 9 1 0.502 1.36 4.11 0.704 0.888 0.178 2.19 0.368 -0.044 4 29 089211 1728 1982 255 10 7 0.349 1.29 3.75 0.586 0.886 0.160 2.02 0.267 0.026 1 30 089412 1726 1982 257 10 0 0.540 0.89 2.79 0.502 0.914 0.158 2.09 0.350 0.023 1 31 089421 1743 1982 240 10 0 0.481 0.86 4.00 0.806 0.951 0.188 2.23 0.337 0.002 1 32 089422 1749 1982 234 10 0 0.493 0.61 3.83 0.601 0.967 0.166 2.04 0.344 -0.001 2 33 089431 1750 1982 233 9 0 0.565 0.62 1.59 0.340 0.907 0.161 1.98 0.290 -0.011 1 34 089432 1747 1982 236 10 0 0.552 0.77 3.95 0.583 0.942 0.155 1.95 0.306 0.006 1 35 089441 1771 1982 212 9 0 0.571 0.93 2.08 0.370 0.847 0.162 2.04 0.386 -0.006 2 36 089442 1766 1982 217 9 0 0.681 0.93 3.84 0.569 0.911 0.141 2.02 0.280 -0.035 2 37 089451 1820 1982 163 7 0 0.596 1.02 3.38 0.638 0.925 0.177 2.20 0.410 -0.036 1 38 089452 1801 1982 182 7 0 0.651 1.05 3.12 0.628 0.908 0.158 2.05 0.357 0.016 1 39 089461 1812 1982 171 7 0 0.558 1.12 3.50 0.475 0.823 0.170 2.13 0.334 0.022 1 40 089471 1777 1982 206 8 0 0.510 0.77 2.77 0.500 0.945 0.138 1.95 0.313 0.040 1 41 089472 1784 1982 199 8 0 0.576 0.85 3.63 0.588 0.938 0.141 2.08 0.349 -0.015 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 8863 356 20 0.523 1.01 4.42 0.581 0.893 0.184 2.23 0.318 -0.008