Chronology file name : SD018.CRN Measurement file name : SD018.RWL Date checked : 02SEP96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1717 Ending year : 1990 Principal investigators: MEKO, SIEG Site name : ROCKERVILLE Site location : SOUTH DAKOTA, USA Species information : QUMA BUR OAK Latitude : 4356N Longitude : 10322W Elevation : 1370 M Series intercorrelation: 0.584 Avg mean sensitivity : 0.218 Avg standard deviation : 0.419 Avg autocorrelation : 0.711 Number dated series : 10 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: COULD HAVE MORE SERIES OR TREES STILL AN EXCELLENT DATA SET FOR QUMA PART 5: CORRELATION OF SERIES BY SEGMENTS: 15:32 Mon 02 SEP 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 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 ROC01A 1902 1990 .40 .47 .61 2 ROC01B 1897 1990 .38 .50 .44 .57 3 ROC03A 1899 1990 .46 .46 .66 .68 4 ROC03B 1909 1990 .61 .63 .67 5 ROC04A 1747 1990 .75 .74 .63 .56 .56 .58 .42 .47 .61 .61 6 ROC04B 1717 1990 .53 .61 .61 .77 .62 .56 .58 .56 .49 .56 7 ROC05A 1745 1990 .64 .65 .64 .57 .49 .59 .56 .55 .60 .60 8 ROC05B 1727 1990 .53 .72 .71 .65 .60 .63 .50 .44 .54 .51 9 ROC06A 1807 1990 .80 .58 .55 .62 .79 .70 .64 10 ROC06B 1780 1990 .51 .61 .64 .66 .68 .59 .43 .54 PART 7: DESCRIPTIVE STATISTICS: 15:32 Mon 02 SEP 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 ROC01A 1902 1990 89 3 0 0.527 1.38 5.61 0.830 0.780 0.262 2.03 0.468 -0.019 3 2 ROC01B 1897 1990 94 4 0 0.477 1.28 4.83 0.782 0.781 0.271 2.03 0.350 -0.005 1 3 ROC03A 1899 1990 92 4 0 0.596 1.95 3.72 0.666 0.561 0.249 1.99 0.353 0.006 1 4 ROC03B 1909 1990 82 3 0 0.672 2.00 4.07 0.704 0.453 0.274 2.01 0.370 0.033 1 5 ROC04A 1747 1990 244 10 0 0.584 0.61 1.44 0.198 0.717 0.171 2.15 0.360 -0.032 1 6 ROC04B 1717 1990 274 10 0 0.577 0.72 1.50 0.204 0.638 0.179 2.04 0.299 0.001 1 7 ROC05A 1745 1990 246 10 0 0.587 0.71 1.65 0.326 0.754 0.237 2.17 0.393 -0.007 1 8 ROC05B 1727 1990 264 10 0 0.557 0.62 1.37 0.222 0.707 0.209 1.99 0.330 -0.022 3 9 ROC06A 1807 1990 184 7 0 0.678 1.39 2.89 0.604 0.818 0.204 2.31 0.334 0.026 1 10 ROC06B 1780 1990 211 8 0 0.573 1.31 3.21 0.599 0.769 0.250 1.92 0.291 0.027 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1780 69 0 0.584 1.01 5.61 0.419 0.711 0.218 2.31 0.345 -0.002