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 : VA011.CRN Measurement file name : VA011.RWL Date checked : 09DEC94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1552 Ending year : 1983 Principal investigators: ED COOK Site name : MOUNTAIN LAKE Site location : VIRGINIA, USA Species information : QUAL WHITE OAK Latitude : 3723N Longitude : 8030W Elevation : N/A M Series intercorrelation: 0.609 Avg mean sensitivity : 0.205 Avg standard deviation : 0.239 Avg autocorrelation : 0.653 Number dated series : 26 Segment length tested : 50 Number problem segments: 13 Pct problem segments : 4.47 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Comments: NO ELEVATION GIVEN ALL FLAGS ARE LOW CORRELATIONS WITH MASTER EXCELLENT HIGH QUALITY CHRONOLOGY SOME INNER RING SEGMENTS SHOULD BE DELETED 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 13:25 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 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 1 107221 1688 1983 - - - - .18 .27 .50 .58 .56 .62 .61 .56 .52 .43 .54 .53 - - - - + ___B ___A 2 107231 1689 1983 - - - - .62 .62 .49 .66 .72 .65 .67 .61 .53 .58 .38 .30 - - - - + ___A 3 107232 1684 1983 - - - - .69 .66 .64 .76 .76 .70 .57 .34 .29 .48 .50 .38 - - - - + ___B 4 107241 1681 1982 - - - - .45 .73 .69 .65 .70 .48 .56 .72 .64 .66 .60 .52 - - - - + 5 107242 1686 1983 - - - - .59 .70 .62 .58 .62 .66 .80 .82 .75 .68 .70 .69 - - - - + 6 107251 1699 1983 - - - - .34 .37 .75 .85 .75 .75 .79 .64 .50 .59 .69 .71 - - - - + ___B ___B 7 107252 1683 1983 - - - - .66 .73 .74 .81 .74 .77 .80 .57 .53 .68 .78 .72 - - - - + 8 107261 1698 1983 - - - - .64 .66 .71 .72 .67 .70 .83 .80 .72 .67 .55 .34 - - - - + 9 107262 1713 1983 - - - - - .66 .67 .67 .68 .76 .74 .65 .52 .44 .49 .43 - - - - + 10 107263 1692 1924 - - - - .43 .49 .74 .73 .62 .64 .69 .65 .58 - - - - - - - + 11 107271 1595 1983 .80 .74 .70 .57 .39 .36 .51 .74 .44 .34 .51 .31 .17 .36 .43 .33 - - - - + ___A ___B 12 107272 1552 1983 .80 .74 .65 .51 .51 .44 .47 .69 .45 .37 .50 .36 .24 .14 .33 .37 - - - - + ___A ___B 13 107281 1697 1983 - - - - .63 .64 .62 .70 .72 .61 .56 .54 .49 .50 .65 .60 - - - - + 14 107282 1725 1983 - - - - - - .75 .80 .75 .73 .80 .76 .65 .71 .77 .65 - - - - + 15 107291 1691 1983 - - - - .57 .63 .75 .63 .63 .64 .62 .61 .49 .35 .40 .44 - - - - + 16 107311 1790 1983 - - - - - - - - .78 .77 .79 .63 .39 .56 .75 .67 - - - - + 17 107321 1710 1983 - - - - - .77 .79 .75 .69 .75 .77 .67 .62 .65 .68 .62 - - - - + 18 107322 1709 1983 - - - - - .77 .75 .67 .73 .72 .74 .74 .73 .71 .69 .60 - - - - + 19 107331 1815 1983 - - - - - - - - - .65 .78 .68 .53 .66 .74 .66 - - - - + 20 107332 1656 1983 - - - .41 .32 .68 .72 .68 .70 .72 .71 .67 .70 .72 .78 .68 - - - - + ___A 21 107341 1780 1983 - - - - - - - - .44 .55 .73 .74 .54 .65 .77 .69 - - - - + 22 107361 1716 1983 - - - - - .72 .81 .89 .85 .83 .69 .62 .55 .47 .57 .53 - - - - + 23 107362 1724 1983 - - - - - .73 .73 .64 .70 .81 .68 .65 .65 .58 .61 .46 - - - - + 24 107371 1775 1983 - - - - - - - - .70 .67 .59 .56 .50 .57 .62 .45 - - - - + 25 107372 1798 1983 - - - - - - - - .29 .32 .57 .46 .38 .57 .56 .45 - - - - + ___A ___A 26 107381 1670 1983 - - - .50 .54 .63 .59 .70 .70 .66 .69 .65 .51 .38 .54 .45 - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 13:25 Fri 09 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 107221 1688 1983 296 12 2 0.474 0.66 1.38 0.266 0.732 0.261 1.98 0.277 -0.007 2 2 107231 1689 1983 295 12 1 0.551 0.84 1.73 0.224 0.538 0.190 1.99 0.257 0.001 1 3 107232 1684 1983 300 12 1 0.550 0.63 2.13 0.239 0.675 0.226 2.26 0.296 -0.020 1 4 107241 1681 1982 302 12 0 0.592 0.56 1.18 0.211 0.729 0.218 2.11 0.265 -0.008 1 5 107242 1686 1983 298 12 0 0.682 0.76 1.82 0.326 0.779 0.236 2.13 0.333 -0.003 3 6 107251 1699 1983 285 12 2 0.646 0.75 1.82 0.201 0.513 0.191 2.06 0.343 -0.007 1 7 107252 1683 1983 301 12 0 0.697 0.69 1.32 0.186 0.563 0.202 2.04 0.361 0.006 1 8 107261 1698 1983 286 12 0 0.666 0.82 1.86 0.282 0.691 0.200 1.95 0.285 -0.008 1 9 107262 1713 1983 271 11 0 0.625 0.78 1.49 0.241 0.592 0.219 1.98 0.292 0.019 1 10 107263 1692 1924 233 9 0 0.611 0.53 0.96 0.142 0.510 0.209 2.03 0.313 -0.017 1 11 107271 1595 1983 389 16 2 0.484 0.63 1.51 0.189 0.686 0.181 2.03 0.333 -0.011 1 12 107272 1552 1983 432 16 2 0.487 0.57 1.85 0.233 0.775 0.204 2.08 0.318 -0.028 1 13 107281 1697 1983 287 12 0 0.607 0.78 2.11 0.266 0.584 0.226 2.04 0.282 0.002 1 14 107282 1725 1983 259 10 0 0.733 0.77 1.63 0.287 0.711 0.227 1.92 0.284 -0.019 1 15 107291 1691 1983 293 12 0 0.576 0.68 1.35 0.186 0.559 0.194 2.19 0.388 0.041 1 16 107311 1790 1983 194 8 0 0.658 0.80 1.46 0.222 0.603 0.193 2.05 0.312 0.006 1 17 107321 1710 1983 274 11 0 0.701 0.84 1.69 0.205 0.460 0.191 2.03 0.344 -0.046 1 18 107322 1709 1983 275 11 0 0.717 0.76 1.91 0.205 0.550 0.192 2.22 0.325 -0.010 1 19 107331 1815 1983 169 7 0 0.640 0.74 1.20 0.157 0.500 0.171 2.06 0.395 0.020 1 20 107332 1656 1983 328 13 1 0.645 0.87 2.38 0.278 0.638 0.212 2.08 0.324 0.000 1 21 107341 1780 1983 204 8 0 0.631 0.72 1.42 0.236 0.787 0.170 2.20 0.376 0.031 1 22 107361 1716 1983 268 11 0 0.674 0.77 1.38 0.206 0.647 0.181 2.13 0.403 -0.009 1 23 107362 1724 1983 260 11 0 0.659 0.80 1.28 0.221 0.717 0.182 2.04 0.367 -0.005 1 24 107371 1775 1983 209 8 0 0.592 1.06 2.59 0.438 0.796 0.199 1.95 0.376 0.013 1 25 107372 1798 1983 186 8 2 0.437 0.97 1.92 0.300 0.767 0.172 1.96 0.313 0.000 1 26 107381 1670 1983 314 13 0 0.579 0.67 1.55 0.290 0.788 0.236 1.91 0.302 -0.018 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 7208 291 13 0.609 0.74 2.59 0.239 0.653 0.205 2.26 0.323 -0.004