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 : MN009.CRN Measurement file name : MN009.RWL Date checked : 08NOV94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI GRISSINO-MAYER Beginning year : 1672 Ending year : 1971 Principal investigators: H.C. FRITTS Site name : BIG PINE TRAIL Site location : MINNESOTA Species information : PIRE RED PINE Latitude : 4712 N Longitude : 9515 W Elevation : 469 M Series intercorrelation: 0.528 Avg mean sensitivity : 0.189 Avg standard deviation : 0.678 Avg autocorrelation : 0.874 Number dated series : 10 Segment length tested : 50 Number problem segments: 13 Pct problem segments : 14.44 Are there obvious misdated series? YES Number possible misdated series : 3 Percent misdated series : 30.00 Comments: 428061 #9 1681-1730, 428012 #2 1763-1849, 428051 #7 1681-1799 ALL OBVIOUSLY MISDATED 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 18:12 Tue 08 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 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1 428011 1739 1971 - - .34 .31 .34 .42 .61 .68 .57 .54 .59 - - - - - - - - - + ___A 2 428012 1763 1971 - - - .26 .15 .32 .70 .56 .59 .62 .55 - - - - - - - - - + ___B ___B ___B 3 428021 1771 1971 - - - .31 .38 .40 .50 .62 .59 .60 .64 - - - - - - - - - + ___A 4 428031 1772 1971 - - - .28 .34 .50 .55 .55 .60 .60 .54 - - - - - - - - - + ___B 5 428041 1772 1971 - - - .35 .35 .50 .72 .73 .72 .67 .53 - - - - - - - - - + ___B ___B 6 428042 1744 1971 - - .42 .43 .36 .45 .69 .70 .62 .62 .67 - - - - - - - - - + 7 428051 1681 1971 .13 .26 .27 .43 .53 .55 .59 .69 .72 .71 .69 - - - - - - - - - + ___B ___B ___B ___B 8 428052 1728 1971 - - .42 .56 .40 .48 .74 .74 .75 .75 .64 - - - - - - - - - + 9 428061 1672 1971 .15 .40 .51 .50 .51 .56 .64 .69 .77 .73 .68 - - - - - - - - - + ___B 10 428062 1728 1971 - - .51 .44 .45 .57 .53 .53 .66 .69 .62 - - - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 18:12 Tue 08 NOV 1994 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 428011 1739 1971 233 9 1 0.490 1.05 3.64 0.638 0.883 0.190 1.92 0.303 0.014 1 2 428012 1763 1971 209 8 3 0.474 1.59 4.88 0.942 0.894 0.199 1.89 0.263 -0.027 1 3 428021 1771 1971 201 8 1 0.509 1.46 3.97 0.694 0.821 0.195 2.06 0.308 -0.007 2 4 428031 1772 1971 200 8 1 0.500 1.61 5.86 0.901 0.891 0.175 2.04 0.322 -0.011 2 5 428041 1772 1971 200 8 2 0.580 0.92 2.26 0.454 0.875 0.182 2.03 0.410 0.019 1 6 428042 1744 1971 228 9 0 0.566 1.19 3.48 0.563 0.865 0.179 1.97 0.304 -0.028 2 7 428051 1681 1971 291 11 4 0.474 1.03 4.90 0.866 0.914 0.212 1.96 0.279 0.014 1 8 428052 1728 1971 244 9 0 0.607 0.94 3.02 0.534 0.871 0.188 1.93 0.300 -0.033 2 9 428061 1672 1971 300 11 1 0.519 1.08 5.12 0.718 0.894 0.180 1.94 0.280 -0.015 2 10 428062 1728 1971 244 9 0 0.564 1.09 2.51 0.453 0.814 0.186 2.01 0.315 -0.033 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2350 90 13 0.528 1.18 5.86 0.678 0.874 0.189 2.06 0.306 -0.011