Chronology file name : CO540.CRN Measurement file name : CO540.RWL Date checked : 29JUL96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1792 Ending year : 1988 Principal investigators: DONALD A. GRAYBILL Site name : KASSLER Site location : COLORADO, USA Species information : PSME DOUGLAS-FIR Latitude : 3927N Longitude : 10507W Elevation : 1828 M Series intercorrelation: 0.817 Avg mean sensitivity : 0.368 Avg standard deviation : 0.682 Avg autocorrelation : 0.689 Number dated series : 25 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Do they affect chronology quality? N/A Recommend withhold from ITRDB? N/A Comments: EXCELLENT HIGH QUALITY CHRONOLOGY PART 5: CORRELATION OF SERIES BY SEGMENTS: 22:07 Mon 29 JUL 1996 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- 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 Time_span 1775 1800 1825 1850 1875 1900 1925 1950 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 KAF011 1808 1987 .67 .78 .84 .86 .83 .90 .88 2 KAF021 1794 1987 .74 .76 .78 .88 .82 .80 .91 .90 3 KAF022 1802 1987 .79 .79 .84 .86 .85 .87 .82 4 KAF031 1819 1987 .75 .76 .86 .81 .86 .91 .87 5 KAF032 1792 1987 .75 .76 .82 .79 .65 .71 .83 .81 6 KAF041 1819 1987 .84 .89 .84 .80 .84 .90 .88 7 KAF042 1826 1987 .83 .92 .86 .80 .89 .86 8 KAF051 1828 1987 .74 .80 .64 .64 .83 .83 9 KAF052 1824 1987 .79 .81 .84 .83 .80 .91 .92 10 KAF061 1825 1987 .78 .86 .89 .79 .80 .75 11 KAF062 1825 1987 .79 .86 .80 .60 .75 .73 12 KAF071 1825 1987 .86 .89 .82 .85 .85 .77 13 KAF072 1825 1988 .78 .86 .86 .89 .94 .94 14 KAF081 1824 1987 .78 .78 .78 .77 .83 .84 .74 15 KAF082 1824 1987 .82 .82 .84 .82 .88 .91 .84 16 KAF091 1826 1987 .90 .86 .86 .92 .91 .88 17 KAF092 1831 1987 .83 .83 .77 .87 .91 .91 18 KAF101 1814 1987 .78 .86 .88 .87 .88 .91 .85 19 KAF102 1812 1987 .64 .81 .86 .87 .86 .88 .83 20 KAF111 1794 1987 .82 .82 .85 .89 .89 .89 .94 .94 21 KAF112 1793 1987 .61 .66 .79 .89 .83 .79 .92 .93 22 KAF121 1839 1987 .93 .88 .86 .88 .90 .89 23 KAF122 1838 1987 .87 .88 .88 .85 .86 .83 24 KAF131 1832 1987 .83 .85 .71 .70 .79 .69 25 KAF132 1832 1987 .64 .67 .53 .58 .66 .64 PART 7: DESCRIPTIVE STATISTICS: 22:07 Mon 29 JUL 1996 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 KAF011 1808 1987 180 7 0 0.812 1.02 4.03 0.730 0.846 0.314 2.02 0.328 -0.024 1 2 KAF021 1794 1987 194 8 0 0.832 1.03 3.00 0.486 0.639 0.334 1.89 0.272 -0.016 1 3 KAF022 1802 1987 186 7 0 0.824 1.16 3.23 0.612 0.716 0.346 1.95 0.314 -0.040 1 4 KAF031 1819 1987 169 7 0 0.833 1.03 3.15 0.591 0.741 0.337 1.86 0.307 -0.025 1 5 KAF032 1792 1987 196 8 0 0.768 0.88 2.48 0.560 0.840 0.328 1.91 0.322 -0.015 1 6 KAF041 1819 1987 169 7 0 0.842 1.30 3.17 0.629 0.507 0.392 2.14 0.280 -0.032 1 7 KAF042 1826 1987 162 6 0 0.852 1.31 3.31 0.634 0.517 0.394 2.09 0.363 -0.035 1 8 KAF051 1828 1987 160 6 0 0.746 1.46 5.26 0.930 0.625 0.524 2.16 0.401 0.026 1 9 KAF052 1824 1987 164 7 0 0.848 1.36 5.17 0.965 0.713 0.437 2.17 0.432 -0.002 1 10 KAF061 1825 1987 163 6 0 0.799 1.37 3.91 0.679 0.608 0.337 1.88 0.295 -0.019 1 11 KAF062 1825 1987 163 6 0 0.745 1.35 4.40 0.687 0.655 0.353 1.92 0.274 -0.028 1 12 KAF071 1825 1987 163 6 0 0.836 1.14 3.56 0.717 0.731 0.376 1.97 0.372 -0.030 1 13 KAF072 1825 1988 164 6 0 0.870 1.21 4.35 0.711 0.721 0.359 2.01 0.325 -0.029 1 14 KAF081 1824 1987 164 7 0 0.767 1.08 3.19 0.605 0.547 0.484 2.00 0.342 -0.041 1 15 KAF082 1824 1987 164 7 0 0.835 1.06 3.23 0.625 0.634 0.462 2.05 0.381 -0.038 1 16 KAF091 1826 1987 162 6 0 0.885 1.39 3.61 0.587 0.558 0.333 2.11 0.324 -0.011 1 17 KAF092 1831 1987 157 6 0 0.859 1.36 3.80 0.642 0.564 0.346 2.08 0.359 -0.004 1 18 KAF101 1814 1987 174 7 0 0.850 1.25 5.56 0.991 0.858 0.321 2.08 0.345 -0.049 1 19 KAF102 1812 1987 176 7 0 0.801 1.21 4.88 0.912 0.849 0.326 1.86 0.253 -0.001 1 20 KAF111 1794 1987 194 8 0 0.881 1.11 3.46 0.721 0.832 0.370 1.94 0.323 -0.006 1 21 KAF112 1793 1987 195 8 0 0.800 0.95 3.84 0.669 0.825 0.357 1.96 0.315 -0.026 1 22 KAF121 1839 1987 149 6 0 0.893 0.99 2.64 0.433 0.533 0.332 1.94 0.323 -0.014 1 23 KAF122 1838 1987 150 6 0 0.860 1.12 2.98 0.498 0.501 0.321 1.95 0.299 -0.018 1 24 KAF131 1832 1987 156 6 0 0.762 1.11 3.96 0.746 0.794 0.327 1.95 0.396 0.012 2 25 KAF132 1832 1987 156 6 0 0.626 1.00 3.99 0.696 0.739 0.410 1.96 0.336 0.028 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4230 167 0 0.817 1.16 5.56 0.682 0.689 0.368 2.17 0.330 -0.018