Chronology file name : CO536.CRN Measurement file name : CO536.RWL Date checked : 29JUL96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1856 Ending year : 1987 Principal investigators: DONALD A. GRAYBILL Site name : HIDDEN VALLEY Site location : COLORADO, USA Species information : PICO LODGEPOLE PINE Latitude : 4024N Longitude : 10538W Elevation : 2828 M Series intercorrelation: 0.595 Avg mean sensitivity : 0.194 Avg standard deviation : 0.862 Avg autocorrelation : 0.913 Number dated series : 20 Segment length tested : 50 Number problem segments: 4 Pct problem segments : 4.17 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: ALL FLAGS = LOW CORRELATIONS WITH MASTER EXCELLENT HIGH QUALITY CHRONOLOGY PART 5: CORRELATION OF SERIES BY SEGMENTS: 22:06 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 1850 1875 1900 1925 1950 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 HIL011 1870 1987 .68 .69 .52 .80 .77 2 HIL012 1870 1987 .69 .75 .75 .73 .78 3 HIL031 1879 1987 .28A .33 .68 .74 4 HIL032 1880 1987 .24B .42 .65 .69 5 HIL051 1870 1987 .66 .67 .53 .54 .54 6 HIL052 1870 1987 .62 .62 .37 .53 .63 7 HIL091 1871 1987 .74 .70 .33 .44 .62 8 HIL092 1871 1987 .60 .55 .38 .63 .69 9 HIL101 1869 1987 .60 .50 .36 .59 .70 10 HIL102 1869 1987 .68 .65 .54 .46 .50 11 HIL111 1861 1987 .45 .45 .54 .63 .64 12 HIL112 1861 1987 .62 .53 .53 .67 .73 13 HIL131 1860 1987 .64 .62 .66 .59 .66 14 HIL132 1860 1987 .64 .66 .64 .53 .45 15 HIL141 1867 1987 .66 .77 .57 .61 .69 16 HIL142 1867 1987 .79 .74 .54 .54 .60 17 HIL151 1875 1987 .55 .24A .46 .62 18 HIL152 1878 1987 .63 .35 .59 .63 19 HIL161 1856 1987 .38B .43 .61 .75 .83 20 HIL162 1857 1987 .43 .47 .65 .78 .84 PART 7: DESCRIPTIVE STATISTICS: 22:06 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 HIL011 1870 1987 118 5 0 0.705 0.97 2.22 0.496 0.905 0.175 1.86 0.278 0.006 1 2 HIL012 1870 1987 118 5 0 0.714 1.41 3.23 0.702 0.881 0.198 1.92 0.372 -0.035 1 3 HIL031 1879 1987 109 4 1 0.510 1.44 4.16 0.970 0.950 0.132 2.20 0.385 -0.024 2 4 HIL032 1880 1987 108 4 1 0.497 0.95 3.14 0.773 0.942 0.194 1.94 0.403 0.042 1 5 HIL051 1870 1987 118 5 0 0.584 1.32 3.07 0.725 0.946 0.158 1.93 0.326 -0.052 1 6 HIL052 1870 1987 118 5 0 0.574 1.76 4.87 1.180 0.947 0.171 2.12 0.382 -0.014 1 7 HIL091 1871 1987 117 5 0 0.611 1.40 2.17 0.391 0.680 0.175 1.97 0.333 0.005 1 8 HIL092 1871 1987 117 5 0 0.607 1.01 2.14 0.367 0.825 0.147 1.96 0.332 -0.006 1 9 HIL101 1869 1987 119 5 0 0.578 1.49 3.66 0.749 0.868 0.204 1.99 0.354 0.003 1 10 HIL102 1869 1987 119 5 0 0.561 0.88 2.34 0.561 0.913 0.235 2.06 0.368 0.018 1 11 HIL111 1861 1987 127 5 0 0.529 1.16 3.76 0.906 0.958 0.207 1.88 0.330 0.027 1 12 HIL112 1861 1987 127 5 0 0.620 1.73 5.87 1.205 0.930 0.201 1.95 0.331 0.009 1 13 HIL131 1860 1987 128 5 0 0.636 1.12 5.35 1.188 0.961 0.245 2.01 0.339 0.005 2 14 HIL132 1860 1987 128 5 0 0.561 1.21 4.96 1.333 0.970 0.218 1.97 0.368 -0.002 1 15 HIL141 1867 1987 121 5 0 0.626 0.93 2.41 0.644 0.924 0.218 1.98 0.371 -0.012 1 16 HIL142 1867 1987 121 5 0 0.641 1.30 3.72 0.911 0.923 0.190 1.96 0.292 -0.042 1 17 HIL151 1875 1987 113 4 1 0.521 1.48 4.30 0.835 0.866 0.213 2.08 0.376 0.011 2 18 HIL152 1878 1987 110 4 0 0.602 1.48 3.88 0.938 0.918 0.188 2.05 0.326 0.013 2 19 HIL161 1856 1987 132 5 1 0.576 0.82 3.60 0.869 0.965 0.220 1.85 0.275 -0.031 1 20 HIL162 1857 1987 131 5 0 0.625 1.40 5.62 1.353 0.968 0.181 1.97 0.308 0.011 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2399 96 4 0.595 1.26 5.87 0.862 0.913 0.194 2.20 0.341 -0.004