Chronology file name : CA537.CRN Measurement file name : CA537.RWL Date checked : 17JUL96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1725 Ending year : 1988 Principal investigators: DAVID L. PETERSON Site name : SAN BERNARDINO MOUNTAINS Site location : CALIFORNIA, USA Species information : PSMA BICONE DOUGLAS-FIR Latitude : 3416N Longitude : 11720E Elevation : 1400 M Series intercorrelation: 0.717 Avg mean sensitivity : 0.296 Avg standard deviation : 0.825 Avg autocorrelation : 0.750 Number dated series : 17 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: 23:22 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 1800 1825 1850 1875 1900 1925 1950 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 BC0301A 1915 1988 .60 .74 .90 2 BC0302B 1911 1988 .62 .71 .68 3 BC0303A 1916 1988 .78 .77 .82 4 BC0304A 1867 1988 .69 .65 .67 .82 .86 5 BC0305A 1821 1988 .74 .76 .77 .68 .63 .66 .67 6 BC0306B 1912 1988 .66 .72 .79 7 BC0307A 1902 1988 .63 .80 .81 8 BC0308B 1879 1988 .72 .66 .80 .85 9 BC0309A 1725 1988 .70 .67 .72 .59 .44 .60 .73 10 BC0310A 1852 1988 .78 .69 .62 .82 .90 11 BC0311A 1859 1988 .79 .72 .67 .72 .75 12 BC0312A 1869 1988 .65 .60 .58 .77 .88 13 BC0313B 1878 1988 .49 .53 .82 .87 14 BC0314A 1896 1988 .73 .72 .78 .82 15 BC0315B 1862 1988 .60 .63 .65 .53 .55 16 BC0316B 1824 1988 .62 .62 .80 .75 .74 .84 .85 17 BC0317B 1858 1988 .79 .71 .64 .81 .80 PART 7: DESCRIPTIVE STATISTICS: 23:22 Wed 17 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 BC0301A 1915 1988 74 3 0 0.713 2.36 4.66 0.868 0.361 0.331 1.82 0.313 0.068 1 2 BC0302B 1911 1988 78 3 0 0.588 1.77 3.66 0.719 0.667 0.281 1.81 0.274 -0.010 7 3 BC0303A 1916 1988 73 3 0 0.780 1.63 3.17 0.484 0.358 0.278 2.05 0.420 -0.059 1 4 BC0304A 1867 1988 122 5 0 0.764 1.48 2.94 0.614 0.734 0.264 1.91 0.283 -0.068 1 5 BC0305A 1821 1988 168 7 0 0.701 1.28 3.27 0.724 0.804 0.313 2.08 0.376 -0.029 3 6 BC0306B 1912 1988 77 3 0 0.737 2.05 3.39 0.686 0.598 0.266 1.85 0.390 -0.075 1 7 BC0307A 1902 1988 87 3 0 0.691 2.79 6.97 1.601 0.891 0.278 1.85 0.288 0.032 1 8 BC0308B 1879 1988 110 4 0 0.797 1.01 2.95 0.565 0.740 0.359 2.02 0.350 -0.014 1 9 BC0309A 1725 1988 264 7 0 0.651 0.67 3.91 0.568 0.843 0.342 2.07 0.301 -0.033 1 10 BC0310A 1852 1988 137 5 0 0.779 2.00 5.19 0.862 0.597 0.344 2.07 0.370 -0.047 2 11 BC0311A 1859 1988 130 5 0 0.736 1.40 3.67 0.779 0.801 0.307 1.96 0.333 -0.037 1 12 BC0312A 1869 1988 120 5 0 0.727 1.45 3.02 0.688 0.897 0.202 1.91 0.309 -0.037 1 13 BC0313B 1878 1988 111 4 0 0.733 1.60 4.47 0.889 0.886 0.223 2.25 0.383 0.021 1 14 BC0314A 1896 1988 93 4 0 0.755 2.62 5.71 1.248 0.854 0.222 1.82 0.303 0.008 1 15 BC0315B 1862 1988 127 5 0 0.586 2.07 6.94 1.339 0.792 0.310 2.24 0.331 0.066 1 16 BC0316B 1824 1988 165 7 0 0.736 1.50 6.31 0.965 0.754 0.322 2.16 0.320 -0.004 1 17 BC0317B 1858 1988 131 5 0 0.737 1.55 4.21 0.779 0.744 0.281 1.80 0.258 -0.028 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2067 78 0 0.717 1.59 6.97 0.825 0.750 0.296 2.25 0.327 -0.017