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 : CO036.CRN Measurement file name : CO036.RWL Date checked : 26DEC94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1700 Ending year : 1964 Principal investigators: H.C. FRITTS, R.L. HOLMES Site name : BIG THOMPSON Site location : COLORADO, USA Species information : PSME DOUGLAS-FIR Latitude : 4025N Longitude : 10517W Elevation : 1890 M Series intercorrelation: 0.844 Avg mean sensitivity : 0.503 Avg standard deviation : 0.499 Avg autocorrelation : 0.537 Number dated series : 20 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 Comments: EXCELLENT HIGH QUALITY CHRONOLOGY 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 15:03 Mon 26 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 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1 492221 1730 1964 - .85 .90 .96 .93 .90 .89 .83 .86 .89 - - - - - - - - - - + 2 492222 1730 1964 - .93 .93 .95 .93 .89 .83 .81 .89 .92 - - - - - - - - - - + 3 492241 1750 1964 - - .83 .91 .94 .89 .82 .72 .83 .89 - - - - - - - - - - + 4 492242 1730 1964 - .84 .90 .96 .96 .89 .84 .84 .91 .93 - - - - - - - - - - + 5 492251 1820 1964 - - - - .89 .91 .85 .81 .93 .94 - - - - - - - - - - + 6 492252 1830 1964 - - - - - .91 .88 .84 .90 .91 - - - - - - - - - - + 7 492261 1740 1964 - .84 .83 .88 .91 .87 .80 .78 .87 .89 - - - - - - - - - - + 8 492262 1720 1964 .74 .77 .83 .93 .94 .88 .80 .78 .90 .92 - - - - - - - - - - + 9 492271 1720 1964 .84 .84 .91 .91 .91 .92 .85 .72 .77 .83 - - - - - - - - - - + 10 492272 1700 1964 .79 .82 .81 .87 .89 .86 .82 .80 .88 .90 - - - - - - - - - - + 11 492311 1710 1964 .64 .75 .74 .84 .86 .86 .82 .74 .83 .82 - - - - - - - - - - + 12 492312 1720 1964 .64 .63 .60 .67 .70 .73 .74 .65 .69 .73 - - - - - - - - - - + 13 492331 1750 1964 - - .88 .93 .90 .87 .79 .70 .82 .88 - - - - - - - - - - + 14 492332 1750 1964 - - .83 .91 .91 .89 .79 .69 .86 .90 - - - - - - - - - - + 15 492341 1740 1964 - .75 .73 .83 .85 .81 .84 .81 .84 .82 - - - - - - - - - - + 16 492342 1710 1964 .61 .65 .74 .83 .84 .85 .87 .83 .91 .93 - - - - - - - - - - + 17 492351 1790 1964 - - - .71 .79 .86 .83 .74 .86 .87 - - - - - - - - - - + 18 492352 1820 1964 - - - - .84 .86 .88 .85 .89 .90 - - - - - - - - - - + 19 492401 1800 1964 - - - - .90 .81 .84 .87 .87 .89 - - - - - - - - - - + 20 492402 1740 1964 - .79 .81 .90 .91 .87 .88 .83 .89 .90 - - - - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 15:03 Mon 26 DEC 1994 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- 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 492221 1730 1964 235 9 0 0.887 0.78 2.54 0.418 0.381 0.523 2.08 0.405 -0.010 1 2 492222 1730 1964 235 9 0 0.900 0.72 2.28 0.408 0.402 0.544 1.98 0.377 -0.031 1 3 492241 1750 1964 215 8 0 0.858 0.86 3.01 0.569 0.597 0.516 2.00 0.292 -0.018 1 4 492242 1730 1964 235 9 0 0.897 0.84 2.24 0.449 0.549 0.463 1.88 0.238 -0.036 1 5 492251 1820 1964 145 6 0 0.888 1.41 3.76 0.791 0.344 0.601 1.86 0.307 -0.040 1 6 492252 1830 1964 135 5 0 0.891 1.49 4.02 0.827 0.382 0.570 1.85 0.322 -0.039 1 7 492261 1740 1964 225 9 0 0.858 0.62 2.16 0.354 0.277 0.585 2.12 0.408 -0.027 1 8 492262 1720 1964 245 10 0 0.854 0.71 2.35 0.451 0.411 0.589 1.98 0.363 -0.041 1 9 492271 1720 1964 245 10 0 0.840 0.54 1.71 0.343 0.279 0.696 1.95 0.377 -0.022 3 10 492272 1700 1964 265 10 0 0.846 0.67 3.50 0.556 0.583 0.660 2.13 0.414 -0.027 4 11 492311 1710 1964 255 10 0 0.788 0.67 2.36 0.366 0.580 0.390 2.07 0.330 0.007 1 12 492312 1720 1964 245 10 0 0.697 1.16 4.99 0.798 0.691 0.401 2.01 0.308 0.020 1 13 492331 1750 1964 215 8 0 0.848 0.74 2.98 0.519 0.692 0.508 1.97 0.364 -0.020 6 14 492332 1750 1964 215 8 0 0.845 0.68 2.79 0.466 0.676 0.522 1.92 0.294 -0.029 5 15 492341 1740 1964 225 9 0 0.809 0.52 1.58 0.328 0.761 0.358 1.87 0.295 -0.048 1 16 492342 1710 1964 255 10 0 0.822 0.56 1.80 0.338 0.744 0.359 1.90 0.313 -0.039 1 17 492351 1790 1964 175 7 0 0.808 1.20 3.32 0.650 0.516 0.441 1.95 0.322 -0.005 1 18 492352 1820 1964 145 6 0 0.862 1.23 3.63 0.734 0.580 0.486 1.87 0.328 -0.036 1 19 492401 1800 1964 165 6 0 0.867 0.56 2.03 0.265 0.375 0.447 2.04 0.304 -0.022 1 20 492402 1740 1964 225 9 0 0.866 0.93 4.31 0.680 0.770 0.426 2.01 0.343 -0.044 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4300 168 0 0.844 0.81 4.99 0.499 0.537 0.503 2.13 0.338 -0.025