Chronology file name : CA544.CRN Measurement file name : CA544.RWL Date checked : 17JUL96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1707 Ending year : 1988 Principal investigators: DAVID L. PETERSON Site name : SAN BERNARDINO MOUNTAINS Site location : CALIFORNIA, USA Species information : PSMA BIGCONE DOUGLAS-FIR Latitude : 3410N Longitude : 11707W Elevation : 1400 M Series intercorrelation: 0.717 Avg mean sensitivity : 0.364 Avg standard deviation : 0.450 Avg autocorrelation : 0.674 Number dated series : 17 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 1.02 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: 23:23 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 1775 1800 1825 1850 1875 1900 1925 1950 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 BC2201A 1868 1988 .69 .72 .72 .77 .75 2 BC2202B 1911 1988 .73 .78 .75 3 BC2203A 1913 1988 .76 .71 .78 4 BC2204A 1798 1988 .62 .61 .74 .82 .76 .70 .77 .82 5 BC2205B 1800 1988 .73 .86 .84 .75 .58 .66 .73 6 BC2206A 1867 1988 .74 .75 .58 .66 .67 7 BC2207B 1800 1988 .73 .81 .78 .70 .82 .88 .83 8 BC2208A 1854 1988 .77 .70 .70 .74 .77 9 BC2209B 1800 1988 .78 .83 .82 .67 .65 .68 .69 10 BC2210A 1707 1988 .66 .65 .70 .66 .61 .72 .67 .53 11 BC2211B 1838 1988 .75 .77 .73 .71 .70 .68 12 BC2212A 1800 1988 .63 .74 .75 .76 .64 .62 .71 13 BC2213A 1904 1988 .58 .46 .29A 14 BC2214A 1882 1988 .73 .72 .71 .62 15 BC2215A 1854 1988 .77 .78 .81 .79 .76 16 BC2216B 1799 1988 .80 .79 .83 .85 .82 .77 .82 .80 17 BC2217A 1800 1988 .75 .83 .74 .61 .57 .57 .58 PART 7: DESCRIPTIVE STATISTICS: 23:23 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 BC2201A 1868 1988 121 5 0 0.752 2.19 4.45 0.826 0.486 0.345 2.10 0.449 0.011 1 2 BC2202B 1911 1988 78 3 0 0.753 1.51 5.52 0.826 0.448 0.415 1.93 0.332 -0.052 2 3 BC2203A 1913 1988 76 3 0 0.714 0.94 2.26 0.440 0.628 0.390 1.91 0.351 -0.022 1 4 BC2204A 1798 1988 191 8 0 0.728 0.49 1.95 0.324 0.714 0.426 2.08 0.348 -0.036 1 5 BC2205B 1800 1988 189 7 0 0.733 0.68 2.53 0.465 0.709 0.444 2.08 0.344 -0.012 2 6 BC2206A 1867 1988 122 5 0 0.679 1.13 3.30 0.759 0.792 0.435 1.94 0.353 -0.058 1 7 BC2207B 1800 1988 189 7 0 0.781 0.79 2.16 0.420 0.718 0.313 2.17 0.358 -0.003 1 8 BC2208A 1854 1988 135 5 0 0.750 0.31 1.33 0.187 0.489 0.431 2.04 0.338 -0.017 1 9 BC2209B 1800 1988 189 7 0 0.743 0.71 2.99 0.431 0.641 0.335 2.39 0.437 -0.050 1 10 BC2210A 1707 1988 282 8 0 0.635 0.51 2.26 0.341 0.825 0.345 2.27 0.341 -0.069 1 11 BC2211B 1838 1988 151 6 0 0.708 1.17 3.44 0.588 0.731 0.317 2.01 0.280 -0.030 1 12 BC2212A 1800 1988 189 7 0 0.678 0.91 3.06 0.519 0.719 0.290 2.09 0.276 -0.025 1 13 BC2213A 1904 1988 85 3 1 0.458 1.40 4.42 0.837 0.839 0.267 1.98 0.423 -0.060 3 14 BC2214A 1882 1988 107 4 0 0.709 0.91 1.62 0.310 0.454 0.316 1.92 0.336 -0.061 4 15 BC2215A 1854 1988 135 5 0 0.786 0.89 3.68 0.518 0.557 0.392 2.13 0.401 -0.015 2 16 BC2216B 1799 1988 190 8 0 0.817 0.45 2.32 0.330 0.717 0.468 2.10 0.332 -0.038 2 17 BC2217A 1800 1988 189 7 0 0.661 0.42 1.20 0.169 0.651 0.271 1.92 0.232 -0.018 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2618 98 1 0.717 0.82 5.52 0.450 0.674 0.364 2.39 0.344 -0.033