Chronology file name : CA550.CRN Measurement file name : CA550.RWL Date checked : 17JUL96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1621 Ending year : 1988 Principal investigators: DAVID L. PETERSON Site name : SAN BERNARDINO MOUNTAINS Site location : CALIFORNIA, USA Species information : PSME BIGCONE DOUGLAS-FIR Latitude : 3413N Longitude : 11713W Elevation : 1400 M Series intercorrelation: 0.586 Avg mean sensitivity : 0.269 Avg standard deviation : 0.615 Avg autocorrelation : 0.767 Number dated series : 20 Segment length tested : 50 Number problem segments: 8 Pct problem segments : 6.20 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: 23:25 Wed 17 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 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 BC3001A 1895 1988 .50 .54 .62 .45 2 BC3002B 1892 1988 .26B .22B .41 .37 3 BC3003A 1836 1988 .62 .56 .29A .46 .60 .44 4 BC3004A 1827 1988 .49 .63 .43 .35 .51 .61 5 BC3005A 1750 1988 .36 .50 .59 .70 .63 .59 .64 .67 .68 6 BC3006A 1849 1988 .67 .72 .64 .62 .60 .43 7 BC3007A 1848 1988 .57 .55 .58 .69 .69 .53 8 BC3008B 1820 1988 .20B .24B .59 .65 .77 .75 .67 9 BC3009B 1936 1988 .37 .42 10 BC3010A 1621 1988 .29A .53 .51 .41 .51 .63 .59 .63 .70 .69 .73 11 BC3011A 1706 1988 .30A .44 .58 .73 .70 .59 .52 .57 .72 .75 .69 12 BC3012B 1809 1988 .67 .62 .72 .68 .54 .49 .52 13 BC3013A 1798 1988 .74 .72 .75 .78 .81 .82 .79 .68 14 BC3014A 1860 1988 .82 .73 .61 .58 .52 15 BC3015B 1766 1988 .56 .59 .69 .76 .64 .62 .77 .75 .58 16 BC3016B 1826 1988 .81 .79 .82 .68 .59 .70 17 BC3017A 1859 1988 .67 .66 .78 .70 .60 18 BC3018B 1875 1988 .57 .74 .83 .71 19 BC3019A 1822 1988 .54 .55 .48 .45 .65 .63 .30A 20 BC3020A 1836 1988 .61 .64 .79 .70 .66 .71 PART 7: DESCRIPTIVE STATISTICS: 23:25 Wed 17 JUL 1996 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 BC3001A 1895 1988 94 4 0 0.492 2.52 7.88 1.785 0.819 0.359 2.32 0.426 -0.073 1 2 BC3002B 1892 1988 97 4 2 0.300 2.41 4.97 1.083 0.613 0.290 2.09 0.406 -0.028 1 3 BC3003A 1836 1988 153 6 1 0.498 1.61 3.74 0.718 0.762 0.244 2.15 0.362 -0.061 1 4 BC3004A 1827 1988 162 6 0 0.469 1.13 2.94 0.571 0.796 0.258 1.88 0.269 -0.073 1 5 BC3005A 1750 1988 239 9 0 0.566 0.98 4.89 0.803 0.902 0.264 2.02 0.345 -0.045 1 6 BC3006A 1849 1988 140 6 0 0.582 1.81 3.62 0.650 0.795 0.183 2.06 0.325 -0.053 1 7 BC3007A 1848 1988 141 6 0 0.607 1.44 4.01 0.648 0.745 0.239 2.07 0.326 0.011 1 8 BC3008B 1820 1988 169 7 2 0.518 1.25 2.64 0.523 0.644 0.265 2.22 0.307 -0.027 1 9 BC3009B 1936 1988 53 2 0 0.362 2.93 5.25 1.047 0.748 0.183 1.89 0.318 -0.025 1 10 BC3010A 1621 1988 368 11 1 0.538 0.55 2.12 0.336 0.730 0.336 2.16 0.340 0.004 1 11 BC3011A 1706 1988 283 11 1 0.564 0.90 2.80 0.492 0.769 0.277 2.23 0.311 -0.056 1 12 BC3012B 1809 1988 180 7 0 0.607 0.85 3.75 0.483 0.829 0.255 2.07 0.382 -0.033 2 13 BC3013A 1798 1988 191 8 0 0.766 0.89 2.82 0.352 0.650 0.256 1.98 0.290 -0.031 3 14 BC3014A 1860 1988 129 5 0 0.681 1.47 3.25 0.514 0.704 0.210 2.13 0.359 -0.064 1 15 BC3015B 1766 1988 223 9 0 0.657 0.83 3.20 0.521 0.810 0.306 1.87 0.230 -0.050 1 16 BC3016B 1826 1988 163 6 0 0.731 1.06 4.44 0.641 0.835 0.241 2.04 0.410 -0.037 1 17 BC3017A 1859 1988 130 5 0 0.703 0.94 2.01 0.460 0.806 0.265 1.97 0.338 -0.056 1 18 BC3018B 1875 1988 114 4 0 0.707 1.30 3.15 0.510 0.691 0.252 1.86 0.272 -0.064 1 19 BC3019A 1822 1988 167 7 1 0.475 1.04 3.59 0.783 0.828 0.308 2.33 0.366 0.019 2 20 BC3020A 1836 1988 153 6 0 0.671 1.55 4.38 0.751 0.778 0.242 2.03 0.337 -0.029 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3349 129 8 0.586 1.18 7.88 0.615 0.767 0.269 2.33 0.332 -0.036