Chronology file name : SD019.CRN Measurement file name : SD019.RWL Date checked : 02SEP96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1747 Ending year : 1990 Principal investigators: MEKO, SIEG Site name : THOMPSON Site location : SOUTH DAKOTA, USA Species information : QUMA BUR OAK Latitude : 4435N Longitude : 10400W Elevation : 1036 M Series intercorrelation: 0.531 Avg mean sensitivity : 0.265 Avg standard deviation : 0.432 Avg autocorrelation : 0.512 Number dated series : 9 Segment length tested : 50 Number problem segments: 8 Pct problem segments : 20.00 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: #1 MFH01A 1817-1924, #2 MFH07A 1890-1974 HAVE LOW CORRELATIONS DATA SET COULD HAVE MORE SERIES 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 1750 1775 1800 1825 1850 1875 1900 1925 1950 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 MFH01A 1817 1990 -.07B-.06B .21B .31A .38 .38 .44 2 MFH07A 1890 1990 .13B .07B .31A .36 3 THO01A 1766 1990 .89 .85 .68 .63 .38 .31B .51 .48 .47 4 THO01C 1747 1895 .89 .85 .74 .71 .43 5 THO02A 1962 1990 .80 6 THO02C 1912 1990 .57 .55 .63 7 THO03A 1883 1990 .55 .71 .71 .72 8 THO03B 1902 1990 .72 .69 .73 9 THO04B 1882 1990 .53 .65 .74 .74 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 MFH01A 1817 1990 174 7 4 0.200 0.70 1.54 0.286 0.678 0.244 2.09 0.374 -0.026 1 2 MFH07A 1890 1990 101 4 3 0.241 0.66 1.24 0.214 0.643 0.221 1.90 0.314 -0.027 1 3 THO01A 1766 1990 225 9 1 0.574 1.40 2.74 0.467 0.491 0.266 1.92 0.266 -0.018 1 4 THO01C 1747 1895 149 5 0 0.672 1.66 2.91 0.523 0.432 0.277 1.80 0.268 -0.028 1 5 THO02A 1962 1990 29 1 0 0.799 1.13 2.03 0.285 0.232 0.214 1.93 0.483 -0.005 1 6 THO02C 1912 1990 79 3 0 0.645 1.28 2.39 0.332 0.485 0.188 2.02 0.405 -0.007 1 7 THO03A 1883 1990 108 4 0 0.628 1.17 2.47 0.417 0.474 0.295 2.06 0.345 0.022 1 8 THO03B 1902 1990 89 3 0 0.737 1.66 3.77 0.702 0.578 0.325 1.89 0.331 -0.009 1 9 THO04B 1882 1990 109 4 0 0.651 1.71 3.43 0.576 0.355 0.312 2.15 0.478 -0.056 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1063 40 8 0.531 1.27 3.77 0.432 0.512 0.265 2.15 0.340 -0.019