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 : CT002.CRN Measurement file name : CT002.RWL Date checked : 12DEC94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1650 Ending year : 1985 Principal investigators: ED COOK Site name : NORTH FORTY TRACT Site location : CONNECTICUT, USA Species information : TSCA EASTERN HEMLOCK Latitude : 4158N Longitude : 7313W Elevation : N/A M Series intercorrelation: 0.628 Avg mean sensitivity : 0.232 Avg standard deviation : 0.851 Avg autocorrelation : 0.852 Number dated series : 32 Segment length tested : 50 Number problem segments: 18 Pct problem segments : 6.67 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Comments: NO ELEVATION GIVEN #7 NF5N 1734-1783 HAS LOW CORRELATION ALL OTHER FLAGS ARE LOW CORRELATIONS WITH MASTER MANY INNER RING SEGMENTS SHOULD BE DELETED VERY GOOD CHRONOLOGY 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 14:46 Mon 12 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 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 1 NF000 1800 1985 - - - - - - .46 .53 .75 .81 .70 .72 .65 - - - - - - - + 2 NF1S 1749 1985 - - - .16 .22 .48 .53 .62 .78 .82 .81 .78 .56 - - - - - - - + ___B ___A 3 NF2SE 1823 1985 - - - - - - .63 .60 .64 .72 .77 .85 .85 - - - - - - - + 4 NF2NW 1812 1985 - - - - - - .50 .58 .61 .64 .56 .51 .48 - - - - - - - + 5 NF3N 1757 1972 - - - - .23 .62 .65 .70 .77 .82 .71 .60 - - - - - - - - + ___B 6 NF3S 1791 1985 - - - - - .61 .58 .63 .76 .73 .65 .63 .55 - - - - - - - + 7 NF5N 1734 1985 - - - -.03 .34 .54 .45 .30 .48 .57 .63 .81 .75 - - - - - - - + ___B ___A 8 NF5S 1796 1985 - - - - - .41 .36 .38 .65 .72 .58 .64 .65 - - - - - - - + 9 NF6NEX 1680 1985 - .63 .77 .59 .56 .56 .60 .65 .69 .66 .61 .68 .68 - - - - - - - + 10 NF6SW 1650 1985 .70 .65 .66 .74 .73 .67 .65 .64 .74 .82 .77 .82 .81 - - - - - - - + 11 NF6SW2 1804 1985 - - - - - - .61 .62 .76 .84 .77 .81 .83 - - - - - - - + 12 NF6W 1655 1985 .75 .69 .64 .60 .76 .71 .67 .71 .67 .77 .82 .86 .79 - - - - - - - + 13 NF6E 1813 1985 - - - - - - .64 .65 .70 .77 .73 .75 .74 - - - - - - - + 14 NF7N 1808 1985 - - - - - - .33 .50 .59 .56 .49 .61 .65 - - - - - - - + ___A 15 NF8N 1785 1984 - - - - - .58 .67 .60 .77 .80 .77 .86 .87 - - - - - - - + 16 NF8S 1785 1985 - - - - - .58 .64 .53 .65 .79 .85 .88 .78 - - - - - - - + 17 NF9SEX 1672 1985 .57 .59 .57 .52 .56 .44 .47 .60 .57 .67 .77 .78 .76 - - - - - - - + 18 NF9NW2 1698 1985 - .57 .55 .36 .29 .33 .45 .59 .69 .62 .43 .30 .27 - - - - - - - + ___B ___A ___A ___A 19 NF10SE 1835 1985 - - - - - - - .61 .56 .43 .51 .75 .76 - - - - - - - + 20 NF10NE 1785 1985 - - - - - .36 .38 .46 .69 .77 .69 .74 .71 - - - - - - - + ___B 21 NF11N 1792 1985 - - - - - .54 .60 .49 .27 .32 .49 .72 .77 - - - - - - - + ___B ___A 22 NF12W2 1729 1985 - - - .31 .29 .43 .77 .84 .83 .70 .56 .59 .49 - - - - - - - + ___A ___B 23 NF12NE 1754 1985 - - - - .42 .64 .68 .70 .76 .74 .50 .63 .62 - - - - - - - + 24 NF12S 1819 1985 - - - - - - .40 .47 .72 .73 .60 .69 .64 - - - - - - - + 25 NF13W 1758 1985 - - - - .32 .44 .60 .59 .66 .75 .68 .73 .74 - - - - - - - + ___A 26 NF14N 1825 1985 - - - - - - - .65 .65 .57 .64 .64 .65 - - - - - - - + 27 NF14SW 1836 1985 - - - - - - - .55 .69 .58 .46 .62 .74 - - - - - - - + 28 NF15E 1800 1985 - - - - - - .44 .67 .78 .81 .76 .77 .67 - - - - - - - + 29 NF15SE 1790 1985 - - - - - .62 .56 .57 .70 .75 .73 .77 .76 - - - - - - - + 30 NF16NE 1811 1985 - - - - - - .53 .67 .74 .62 .59 .78 .80 - - - - - - - + 31 NF17W 1786 1985 - - - - - .20 .31 .53 .79 .62 .40 .56 .44 - - - - - - - + ___B ___A 32 NF17E 1830 1985 - - - - - - - .43 .66 .77 .74 .78 .71 - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 14:46 Mon 12 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 NF000 1800 1985 186 7 0 0.656 1.17 4.00 0.559 0.699 0.254 2.12 0.352 -0.017 1 2 NF1S 1749 1985 237 10 2 0.585 1.75 4.26 0.869 0.763 0.235 2.14 0.346 -0.016 1 3 NF2SE 1823 1985 163 7 0 0.747 1.55 5.47 1.032 0.853 0.246 1.99 0.369 -0.010 1 4 NF2NW 1812 1985 174 7 0 0.564 1.33 4.41 0.932 0.858 0.266 1.90 0.279 -0.036 3 5 NF3N 1757 1972 216 8 1 0.603 1.40 4.91 0.934 0.873 0.237 2.05 0.319 -0.066 1 6 NF3S 1791 1985 195 8 0 0.628 1.80 4.76 0.991 0.851 0.219 2.00 0.320 -0.037 1 7 NF5N 1734 1985 252 10 2 0.469 1.01 4.16 0.864 0.897 0.290 2.33 0.401 -0.058 1 8 NF5S 1796 1985 190 8 0 0.605 1.31 4.38 0.856 0.844 0.245 1.98 0.309 -0.057 1 9 NF6NEX 1680 1985 306 12 0 0.642 0.86 3.17 0.636 0.903 0.238 1.91 0.263 -0.013 1 10 NF6SW 1650 1985 336 13 0 0.733 1.24 5.04 1.045 0.905 0.268 2.24 0.326 -0.020 1 11 NF6SW2 1804 1985 182 7 0 0.764 1.89 5.07 1.005 0.824 0.239 2.25 0.391 -0.033 1 12 NF6W 1655 1985 331 13 0 0.717 1.13 4.72 0.841 0.908 0.243 1.91 0.257 0.002 1 13 NF6E 1813 1985 173 7 0 0.727 1.47 4.47 0.635 0.664 0.248 2.06 0.340 0.009 1 14 NF7N 1808 1985 178 7 1 0.525 1.70 5.69 1.102 0.894 0.223 2.02 0.289 -0.055 1 15 NF8N 1785 1984 200 8 0 0.745 1.36 5.28 0.985 0.930 0.204 2.07 0.372 -0.030 1 16 NF8S 1785 1985 201 8 0 0.711 1.67 4.64 0.970 0.878 0.209 2.00 0.296 -0.049 1 17 NF9SEX 1672 1985 314 13 0 0.610 0.81 2.55 0.414 0.847 0.207 2.05 0.329 -0.004 1 18 NF9NW2 1698 1985 288 12 4 0.463 0.95 4.10 0.778 0.933 0.216 1.98 0.262 -0.005 3 19 NF10SE 1835 1985 151 6 0 0.616 1.21 4.53 0.682 0.643 0.291 2.27 0.433 -0.050 3 20 NF10NE 1785 1985 201 8 1 0.601 1.46 4.18 0.802 0.806 0.238 1.98 0.265 -0.021 2 21 NF11N 1792 1985 194 8 2 0.515 0.99 5.48 0.915 0.898 0.263 2.25 0.313 -0.008 2 22 NF12W2 1729 1985 257 10 2 0.562 1.40 4.03 0.720 0.851 0.193 2.13 0.361 0.019 1 23 NF12NE 1754 1985 232 9 0 0.642 1.65 4.26 0.868 0.887 0.198 2.01 0.325 -0.053 1 24 NF12S 1819 1985 167 7 0 0.639 1.45 4.81 0.920 0.851 0.208 2.24 0.439 -0.023 1 25 NF13W 1758 1985 228 9 1 0.620 0.95 6.56 1.063 0.929 0.243 1.92 0.257 -0.023 1 26 NF14N 1825 1985 161 6 0 0.623 1.68 4.45 0.972 0.902 0.208 1.95 0.309 -0.020 1 27 NF14SW 1836 1985 150 6 0 0.627 1.92 5.12 0.935 0.902 0.166 1.97 0.368 0.073 1 28 NF15E 1800 1985 186 7 0 0.682 1.69 4.80 0.737 0.659 0.255 2.18 0.371 0.048 1 29 NF15SE 1790 1985 196 8 0 0.700 1.44 4.81 0.830 0.855 0.225 2.01 0.246 -0.012 1 30 NF16NE 1811 1985 175 7 0 0.679 1.70 4.42 0.750 0.825 0.191 2.13 0.311 -0.025 1 31 NF17W 1786 1985 200 8 2 0.490 1.15 4.23 0.839 0.898 0.212 1.99 0.280 -0.003 1 32 NF17E 1830 1985 156 6 0 0.654 2.05 6.16 1.089 0.802 0.247 2.17 0.352 0.016 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 6776 270 18 0.628 1.36 6.56 0.851 0.852 0.232 2.33 0.322 -0.018