NOTE: All statistics reported below describe the raw measurement file, not the chronology itself. This file should be viewed with a non-proportional font. Chronology file name : MN018.CRN Measurement file name : MN018.RWL Date checked : 11NOV94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1820 Ending year : 1983 Principal investigators: C.W. STOCKTON Site name : WOLSFIELD WOODS Site location : MINNESOTA USA Species information : ACSH SUGAR MAPLE Latitude : 4500N Longitude : 9334W Elevation : 308 M Series intercorrelation: 0.660 Avg mean sensitivity : 0.322 Avg standard deviation : 0.964 Avg autocorrelation : 0.709 Number dated series : 14 Segment length tested : 50 Number problem segments: 4 Pct problem segments : 5.41 Are there obvious misdated series? YES Number possible misdated series : 1 Percent misdated series : 7.14 Comments: #14 WOL26B 1925-1983 IS DEFINITELY MISDATED WITH A PROBABLE MISSING RING. 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 12:04 Fri 11 NOV 1994 Page 2 ----------------------------------------------------------------------------------------------------------------------------------- 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 Interval 1800 1825 1850 1875 1900 1925 1950 1849 1874 1899 1924 1949 1974 1999 1 WOL01A 1832 1983 - .51 .61 .64 .67 .59 .47 - - - - - - - - - - - - - + 2 WOL01B 1850 1983 - - .74 .74 .74 .76 .69 - - - - - - - - - - - - - + 3 WOL17A 1901 1983 - - - - .47 .42 .35 - - - - - - - - - - - - - + 4 WOL17B 1900 1983 - - - - .66 .46 .31 - - - - - - - - - - - - - + ___A 5 WOL18A 1854 1983 - - .86 .86 .87 .81 .74 - - - - - - - - - - - - - + 6 WOL18B 1853 1983 - - .80 .77 .76 .75 .67 - - - - - - - - - - - - - + 7 WOL20A 1820 1983 .69 .62 .72 .73 .81 .77 .74 - - - - - - - - - - - - - + 8 WOL20B 1820 1983 .74 .66 .73 .76 .85 .75 .71 - - - - - - - - - - - - - + 9 WOL23A 1847 1983 - .68 .72 .72 .85 .82 .81 - - - - - - - - - - - - - + 10 WOL23B 1867 1983 - - .67 .67 .83 .80 .81 - - - - - - - - - - - - - + 11 WOL24A 1828 1983 - .76 .64 .41 .60 .69 .75 - - - - - - - - - - - - - + ___B 12 WOL24B 1820 1983 .73 .76 .74 .70 .77 .66 .60 - - - - - - - - - - - - - + 13 WOL26A 1881 1983 - - - .66 .69 .64 .53 - - - - - - - - - - - - - + 14 WOL26B 1851 1983 - - .71 .72 .66 .29 .13 - - - - - - - - - - - - - + ___B ___B 1 PART 7: DESCRIPTIVE STATISTICS: 12:04 Fri 11 NOV 1994 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- 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 WOL01A 1832 1983 152 6 0 0.554 1.57 4.41 0.799 0.768 0.284 1.99 0.387 -0.002 2 2 WOL01B 1850 1983 134 5 0 0.712 1.84 3.96 0.945 0.810 0.302 2.05 0.416 -0.002 2 3 WOL17A 1901 1983 83 3 0 0.481 1.25 2.92 0.652 0.687 0.379 1.85 0.284 0.033 1 4 WOL17B 1900 1983 84 3 1 0.508 1.47 4.56 1.002 0.682 0.410 2.42 0.468 0.006 1 5 WOL18A 1854 1983 130 5 0 0.809 1.87 5.77 1.108 0.741 0.377 2.04 0.421 0.035 2 6 WOL18B 1853 1983 131 5 0 0.732 2.27 5.64 1.214 0.605 0.398 2.03 0.426 -0.036 2 7 WOL20A 1820 1983 164 7 0 0.711 1.56 3.64 0.797 0.763 0.296 1.87 0.243 -0.020 2 8 WOL20B 1820 1983 164 7 0 0.719 1.54 4.31 0.906 0.818 0.281 2.00 0.326 -0.038 2 9 WOL23A 1847 1983 137 6 0 0.762 2.41 4.99 0.959 0.620 0.289 2.07 0.316 -0.007 2 10 WOL23B 1867 1983 117 5 0 0.738 2.89 6.87 1.465 0.790 0.282 1.99 0.339 -0.015 2 11 WOL24A 1828 1983 156 6 1 0.625 1.77 3.48 0.607 0.525 0.274 2.01 0.300 0.004 1 12 WOL24B 1820 1983 164 7 0 0.687 1.64 3.63 0.709 0.644 0.313 1.97 0.308 0.026 1 13 WOL26A 1881 1983 103 4 0 0.598 2.50 6.78 1.431 0.746 0.362 1.99 0.348 0.002 1 14 WOL26B 1851 1983 133 5 2 0.471 1.96 7.21 1.170 0.723 0.348 1.90 0.271 0.044 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1852 74 4 0.660 1.89 7.21 0.964 0.709 0.322 2.42 0.342 0.001