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 : VA010.CRN Measurement file name : VA010.RWL Date checked : 09DEC94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1531 Ending year : 1982 Principal investigators: ED COOK Site name : HEMLOCK COVE-SUNSET FIELD Site location : VIRGINIA, USA Species information : TSCA EASTERN HEMLOCK Latitude : 3730N Longitude : 7931W Elevation : N/A M Series intercorrelation: 0.622 Avg mean sensitivity : 0.216 Avg standard deviation : 0.498 Avg autocorrelation : 0.859 Number dated series : 37 Segment length tested : 50 Number problem segments: 18 Pct problem segments : 4.48 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 CHRONOLOGY, THOUGH MANY INNER RING SEGMENTS SHOULD BE DELETED 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 13:23 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 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 1 086021 1619 1982 .38 .42 .53 .61 .63 .49 .56 .76 .85 .82 .72 .77 .75 .71 .71 - - - - - + ___B 2 086022 1641 1982 - .44 .45 .69 .65 .57 .43 .61 .74 .61 .66 .79 .83 .66 .62 - - - - - + 3 086041 1720 1982 - - - - .32 .43 .65 .78 .81 .84 .76 .69 .64 .77 .76 - - - - - + ___A 4 086042 1760 1982 - - - - - - .74 .82 .79 .80 .78 .72 .60 .77 .75 - - - - - + 5 086051 1733 1982 - - - - - .41 .57 .73 .71 .63 .72 .76 .75 .79 .78 - - - - - + 6 086052 1750 1982 - - - - - - .50 .74 .76 .71 .79 .84 .81 .76 .72 - - - - - + 7 086061 1755 1982 - - - - - - .66 .70 .62 .68 .82 .86 .82 .77 .73 - - - - - + 8 086062 1736 1982 - - - - - .46 .52 .65 .69 .74 .67 .72 .76 .80 .78 - - - - - + 9 086071 1757 1982 - - - - - - .55 .68 .70 .46 .44 .60 .59 .63 .64 - - - - - + 10 086091 1750 1982 - - - - - - .48 .53 .58 .61 .73 .75 .65 .76 .76 - - - - - + 11 086092 1750 1968 - - - - - - .55 .62 .58 .65 .74 .74 .76 .79 - - - - - - + 12 086111 1709 1982 - - - - .39 .35 .44 .64 .76 .79 .81 .64 .61 .80 .80 - - - - - + 13 086112 1775 1982 - - - - - - - .55 .63 .70 .71 .67 .68 .76 .70 - - - - - + 14 086121 1742 1982 - - - - - .46 .51 .56 .63 .59 .70 .68 .51 .57 .53 - - - - - + 15 086141 1721 1982 - - - - .30 .37 .46 .60 .78 .65 .64 .64 .62 .63 .53 - - - - - + ___A 16 086142 1730 1982 - - - - - .50 .58 .71 .86 .69 .57 .65 .59 .52 .53 - - - - - + 17 086171 1775 1982 - - - - - - - .40 .64 .39 .44 .65 .57 .61 .58 - - - - - + 18 086181 1732 1982 - - - - - .45 .52 .66 .71 .75 .80 .82 .83 .86 .85 - - - - - + 19 086182 1709 1982 - - - - .34 .28 .54 .79 .65 .61 .64 .67 .84 .83 .80 - - - - - + ___A 20 086191 1704 1982 - - - - .59 .54 .61 .70 .77 .78 .75 .76 .69 .78 .71 - - - - - + 21 086192 1676 1982 - - - .39 .49 .46 .62 .79 .86 .67 .43 .54 .69 .77 .77 - - - - - + ___B 22 086201 1703 1982 - - - - .42 .37 .67 .81 .83 .64 .72 .84 .82 .85 .86 - - - - - + ___B 23 086202 1716 1982 - - - - .38 .54 .67 .77 .73 .72 .83 .82 .73 .78 .77 - - - - - + 24 086221 1717 1982 - - - - .23 .31 .59 .71 .75 .75 .78 .79 .78 .75 .75 - - - - - + ___B ___A 25 086231 1671 1982 - - .21 .24 .38 .64 .61 .70 .80 .55 .56 .71 .64 .70 .69 - - - - - + ___B ___B 26 086232 1708 1980 - - - - .57 .55 .57 .65 .76 .62 .57 .68 .72 .76 .68 - - - - - + 27 086241 1749 1982 - - - - - .53 .51 .65 .65 .46 .54 .75 .72 .73 .75 - - - - - + 28 086242 1737 1982 - - - - - .51 .57 .65 .72 .71 .77 .76 .66 .70 .70 - - - - - + 29 086311 1612 1910 .43 .41 .50 .27 .33 .48 .40 .51 .66 .65 .53 .57 - - - - - - - - + ___A 30 086312 1624 1982 .52 .52 .36 .34 .67 .48 .21 .36 .60 .60 .44 .62 .77 .78 .71 - - - - - + ___B 31 086313 1531 1981 .56 .65 .59 .34 .45 .39 .30 .35 .39 .51 .59 .71 .66 .67 .69 - - - - - + ___A 32 086321 1682 1982 - - - .61 .66 .57 .37 .46 .50 .51 .37 .39 .48 .61 .56 - - - - - + ___B 33 086322 1615 1982 .12 .30 .41 .55 .72 .57 .35 .54 .55 .49 .56 .66 .64 .53 .45 - - - - - + ___B ___A 34 086331 1762 1982 - - - - - - .30 .32 .35 .48 .46 .50 .60 .63 .58 - - - - - + ___A ___A 35 086341 1687 1982 - - - .44 .50 .43 .45 .54 .61 .57 .36 .53 .77 .76 .69 - - - - - + 36 086342 1714 1982 - - - - .55 .45 .54 .71 .75 .64 .60 .76 .79 .79 .75 - - - - - + 37 086391 1765 1982 - - - - - - .37 .39 .40 .36 .48 .63 .70 .61 .63 - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 13:23 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 086021 1619 1982 364 15 1 0.655 0.61 1.66 0.296 0.849 0.215 1.99 0.327 -0.006 1 2 086022 1641 1982 342 14 0 0.627 0.81 3.18 0.516 0.885 0.211 2.06 0.332 0.002 1 3 086041 1720 1982 263 11 1 0.720 1.24 3.85 0.525 0.756 0.222 1.89 0.253 -0.019 1 4 086042 1760 1982 223 9 0 0.761 1.28 2.97 0.436 0.689 0.211 1.89 0.267 -0.017 1 5 086051 1733 1982 250 10 0 0.688 1.07 3.30 0.591 0.914 0.192 1.98 0.329 -0.002 1 6 086052 1750 1982 233 9 0 0.723 0.90 3.19 0.462 0.916 0.181 1.86 0.338 0.021 1 7 086061 1755 1982 228 9 0 0.735 1.42 2.98 0.459 0.781 0.169 2.03 0.243 -0.055 1 8 086062 1736 1982 247 10 0 0.698 1.24 2.73 0.426 0.814 0.165 2.16 0.327 -0.047 1 9 086071 1757 1982 226 9 0 0.581 1.30 3.52 0.560 0.657 0.279 2.03 0.308 -0.043 3 10 086091 1750 1982 233 9 0 0.656 1.16 3.94 0.746 0.910 0.200 1.92 0.241 0.014 1 11 086092 1750 1968 219 8 0 0.694 1.08 3.55 0.781 0.928 0.186 2.00 0.322 -0.006 2 12 086111 1709 1982 274 11 0 0.660 1.18 3.02 0.617 0.911 0.171 1.99 0.258 -0.009 1 13 086112 1775 1982 208 8 0 0.665 0.71 2.42 0.423 0.851 0.236 2.07 0.336 -0.015 1 14 086121 1742 1982 241 10 0 0.543 0.85 3.25 0.730 0.929 0.266 1.92 0.205 -0.015 1 15 086141 1721 1982 262 11 1 0.564 0.70 4.84 0.639 0.894 0.259 1.98 0.350 -0.012 2 16 086142 1730 1982 253 10 0 0.577 0.65 2.30 0.489 0.883 0.266 2.09 0.377 0.020 1 17 086171 1775 1982 208 8 0 0.514 0.91 3.57 0.637 0.823 0.254 2.00 0.381 -0.017 1 18 086181 1732 1982 251 10 0 0.736 0.83 2.64 0.493 0.876 0.219 1.87 0.270 -0.008 3 19 086182 1709 1982 274 11 1 0.668 0.93 3.20 0.594 0.913 0.196 2.03 0.308 -0.046 1 20 086191 1704 1982 279 11 0 0.703 1.12 2.92 0.512 0.844 0.202 1.88 0.263 -0.056 1 21 086192 1676 1982 307 12 1 0.632 1.01 3.55 0.575 0.868 0.225 1.89 0.243 -0.041 1 22 086201 1703 1982 280 11 1 0.730 0.75 2.28 0.453 0.908 0.218 1.96 0.325 0.002 1 23 086202 1716 1982 267 11 0 0.718 0.72 2.56 0.486 0.880 0.264 2.15 0.285 -0.002 1 24 086221 1717 1982 266 11 2 0.675 0.63 1.93 0.435 0.889 0.267 2.09 0.299 0.008 1 25 086231 1671 1982 312 13 2 0.609 0.52 1.79 0.314 0.806 0.250 1.91 0.215 -0.016 3 26 086232 1708 1980 273 11 0 0.641 0.35 1.04 0.188 0.828 0.237 1.91 0.280 -0.004 3 27 086241 1749 1982 234 10 0 0.637 0.56 1.72 0.305 0.862 0.206 2.13 0.333 -0.004 1 28 086242 1737 1982 246 10 0 0.656 0.66 2.15 0.417 0.903 0.221 1.93 0.301 -0.030 4 29 086311 1612 1910 299 12 1 0.489 0.90 2.51 0.504 0.889 0.199 2.02 0.349 -0.028 1 30 086312 1624 1982 359 15 1 0.538 0.85 2.76 0.433 0.877 0.181 2.17 0.404 -0.011 1 31 086313 1531 1981 451 15 1 0.533 0.59 2.52 0.391 0.890 0.258 1.96 0.254 -0.037 1 32 086321 1682 1982 301 12 1 0.485 0.96 4.02 0.587 0.879 0.187 2.07 0.299 0.012 1 33 086322 1615 1982 368 15 2 0.468 0.87 2.53 0.493 0.879 0.212 2.17 0.363 -0.025 1 34 086331 1762 1982 221 9 2 0.444 1.17 3.22 0.510 0.837 0.171 2.02 0.293 -0.036 1 35 086341 1687 1982 296 12 0 0.551 1.09 3.34 0.581 0.858 0.193 2.21 0.357 -0.013 1 36 086342 1714 1982 269 11 0 0.680 1.26 3.51 0.617 0.871 0.184 1.97 0.343 -0.046 1 37 086391 1765 1982 218 9 0 0.515 1.04 2.85 0.436 0.741 0.204 2.28 0.352 -0.068 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 10045 402 18 0.622 0.90 4.84 0.498 0.859 0.216 2.28 0.306 -0.018