Chronology file name : CA552.CRN Measurement file name : CA552.RWL Date checked : 17JUL96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1628 Ending year : 1988 Principal investigators: DAVID L. PETERSON Site name : SAN BERNARDINO MOUNTAINS Site location : CALIFORNIA, USA Species information : PSMA BIGCONE DOUGLAS-FIR Latitude : 3406N Longitude : 11658W Elevation : 1600 M Series intercorrelation: 0.793 Avg mean sensitivity : 0.382 Avg standard deviation : 0.576 Avg autocorrelation : 0.660 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 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: 23:25 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 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 BC3601B 1891 1988 .77 .73 .68 .66 2 BC3602A 1647 1988 .60 .58 .45 .61 .85 .85 .88 .90 .85 .80 .81 .83 .45 .46 3 BC3603B 1789 1988 .87 .89 .93 .91 .89 .77 .52 .60 4 BC3604B 1819 1988 .87 .86 .94 .91 .84 .82 .79 5 BC3605B 1727 1988 .87 .92 .92 .87 .85 .92 .90 .82 .55 .55 6 BC3606B 1720 1988 .88 .87 .87 .91 .90 .86 .91 .90 .79 .79 .79 7 BC3607A 1764 1988 .82 .87 .83 .78 .87 .79 .60 .71 .78 8 BC3608A 1759 1988 .65 .63 .57 .64 .61 .53 .61 .70 .65 9 BC3609B 1628 1988 .60 .59 .64 .78 .82 .86 .84 .84 .88 .84 .80 .73 .75 .76 10 BC3610A 1788 1988 .87 .90 .88 .85 .83 .83 .78 .81 11 BC3611B 1688 1988 .69 .74 .82 .91 .95 .92 .88 .83 .83 .78 .80 .83 12 BC3612B 1743 1988 .89 .91 .95 .88 .81 .88 .88 .85 .69 .70 13 BC3613A 1805 1988 .91 .84 .92 .95 .81 .56 .62 14 BC3614B 1870 1988 .88 .92 .91 .88 .88 15 BC3615A 1861 1988 .86 .88 .83 .78 .76 16 BC3616A 1863 1988 .82 .88 .85 .84 .82 17 BC3617B 1831 1988 .83 .83 .90 .82 .60 .62 18 BC3618B 1821 1988 .42 .46 .86 .90 .84 .67 .64 19 BC3619A 1879 1988 .74 .74 .79 .75 20 BC3620A 1831 1988 .89 .91 .94 .84 .72 .75 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 BC3601B 1891 1988 98 4 0 0.724 2.19 5.88 1.128 0.630 0.365 2.35 0.408 -0.034 1 2 BC3602A 1647 1988 342 14 0 0.712 0.75 3.30 0.499 0.751 0.370 2.09 0.317 -0.040 2 3 BC3603B 1789 1988 200 8 0 0.803 1.22 3.61 0.483 0.514 0.310 1.93 0.272 -0.002 2 4 BC3604B 1819 1988 170 7 0 0.860 1.13 2.40 0.440 0.383 0.366 2.04 0.314 -0.033 1 5 BC3605B 1727 1988 262 10 0 0.822 0.94 3.18 0.570 0.616 0.460 1.98 0.320 -0.081 1 6 BC3606B 1720 1988 269 11 0 0.859 0.72 3.08 0.556 0.744 0.464 1.92 0.308 -0.045 1 7 BC3607A 1764 1988 225 9 0 0.783 1.17 2.85 0.490 0.516 0.356 1.98 0.348 -0.039 1 8 BC3608A 1759 1988 230 9 0 0.618 0.87 3.25 0.546 0.763 0.308 2.30 0.291 -0.011 1 9 BC3609B 1628 1988 361 14 0 0.772 0.66 2.05 0.413 0.820 0.359 1.92 0.291 -0.019 1 10 BC3610A 1788 1988 201 8 0 0.843 1.14 3.68 0.766 0.688 0.398 2.00 0.337 0.001 1 11 BC3611B 1688 1988 301 12 0 0.837 0.61 1.97 0.329 0.717 0.386 1.86 0.265 -0.030 2 12 BC3612B 1743 1988 246 10 0 0.849 0.92 2.57 0.514 0.588 0.438 1.94 0.270 -0.022 1 13 BC3613A 1805 1988 184 7 0 0.829 1.14 3.25 0.696 0.694 0.399 1.92 0.327 -0.062 1 14 BC3614B 1870 1988 119 5 0 0.888 2.24 4.48 0.928 0.522 0.369 1.80 0.253 -0.035 1 15 BC3615A 1861 1988 128 5 0 0.832 1.38 3.47 0.656 0.591 0.381 2.02 0.344 -0.047 1 16 BC3616A 1863 1988 126 5 0 0.830 1.03 3.13 0.567 0.692 0.392 1.86 0.284 -0.047 1 17 BC3617B 1831 1988 158 6 0 0.767 1.26 3.74 0.792 0.821 0.315 1.83 0.268 -0.026 1 18 BC3618B 1821 1988 168 7 0 0.664 1.20 3.68 0.573 0.603 0.354 2.14 0.362 -0.056 1 19 BC3619A 1879 1988 110 4 0 0.761 1.74 4.51 0.865 0.590 0.414 2.16 0.437 -0.014 2 20 BC3620A 1831 1988 158 6 0 0.848 1.37 3.22 0.687 0.603 0.401 1.90 0.273 -0.029 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4056 161 0 0.793 1.05 5.88 0.576 0.660 0.382 2.35 0.309 -0.033