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 : MN017.CRN Measurement file name : MN017.RWL Date checked : 11NOV94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1666 Ending year : 1982 Principal investigators: C.W. STOCKTON Site name : ITASCA Site location : MINNESOTA USA Species information : PIRE RED PINE Latitude : 4713N Longitude : 9513W Elevation : 503 M Series intercorrelation: 0.525 Avg mean sensitivity : 0.209 Avg standard deviation : 0.693 Avg autocorrelation : 0.884 Number dated series : 41 Segment length tested : 50 Number problem segments: 40 Pct problem segments : 10.15 Are there obvious misdated series? YES Number possible misdated series : 1 Percent misdated series : 2.44 Comments: #20 ITA19A 1744-1799 IS MISDATED #9 ITA13B POSSIBLE MISDATE 1770-1824 SUGGEST DELETING EARLY SEGMENTS ON MANY CORES 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 12:02 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 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 1 ITA03A 1853 1982 - - - - - - - - .45 .21 .45 .50 .55 - - - - - - - + ___B 2 ITA10A 1751 1982 - - - - .43 .57 .57 .73 .68 .52 .62 .71 .67 - - - - - - - + 3 ITA10C 1740 1982 - - - .46 .39 .46 .58 .68 .64 .53 .62 .65 .63 - - - - - - - + 4 ITA11A 1680 1982 - .53 .44 .53 .60 .45 .44 .59 .67 .52 .41 .39 .49 - - - - - - - + 5 ITA11B 1673 1982 .47 .47 .42 .64 .42 .21 .40 .72 .70 .58 .53 .44 .42 - - - - - - - + ___B 6 ITA12A 1741 1982 - - - .71 .68 .41 .33 .59 .62 .63 .63 .66 .62 - - - - - - - + 7 ITA12B 1743 1982 - - - .45 .52 .36 .48 .62 .54 .52 .59 .55 .61 - - - - - - - + ___B 8 ITA13A 1771 1982 - - - - .31 .27 .33 .51 .50 .43 .61 .54 .58 - - - - - - - + ___B ___B ___A 9 ITA13B 1770 1982 - - - - .27 .21 .05 .46 .58 .45 .64 .63 .72 - - - - - - - + ___B ___B ___B 10 ITA14A 1750 1982 - - - - .30 .48 .58 .58 .63 .41 .56 .62 .65 - - - - - - - + ___A 11 ITA14B 1783 1982 - - - - - .47 .36 .45 .63 .56 .63 .61 .63 - - - - - - - + 12 ITA15A 1729 1982 - - - .38 .36 .33 .45 .56 .46 .43 .71 .73 .79 - - - - - - - + ___A 13 ITA15B 1782 1982 - - - - - .53 .56 .67 .50 .25 .57 .79 .72 - - - - - - - + ___B 14 ITA16A 1758 1982 - - - - .34 .43 .33 .46 .49 .27 .44 .61 .65 - - - - - - - + ___B 15 ITA16B 1760 1982 - - - - .46 .39 .41 .42 .36 .20 .35 .31 .37 - - - - - - - + ___B ___B ___A 16 ITA17A 1666 1982 .64 .65 .74 .71 .64 .55 .61 .71 .66 .69 .78 .63 .64 - - - - - - - + 17 ITA17B 1674 1982 .70 .68 .61 .49 .50 .53 .59 .74 .75 .67 .73 .70 .72 - - - - - - - + 18 ITA18A 1763 1982 - - - - .60 .56 .38 .65 .79 .62 .69 .59 .60 - - - - - - - + 19 ITA18B 1693 1982 - .56 .64 .55 .29 .47 .46 .66 .73 .50 .53 .61 .67 - - - - - - - + ___A 20 ITA19A 1744 1982 - - - -.09 .00 .45 .53 .66 .64 .55 .69 .68 .71 - - - - - - - + ___B ___B 21 ITA19B 1730 1982 - - - .59 .40 .47 .63 .70 .59 .44 .62 .63 .68 - - - - - - - + 22 ITA20A 1746 1982 - - - -.02 .03 .44 .61 .65 .54 .30 .41 .53 .52 - - - - - - - + ___B ___B ___B ___B 23 ITA20B 1763 1982 - - - - .00 -.07 .24 .57 .58 .32 .40 .57 .57 - - - - - - - + ___B ___B ___B ___A 24 ITA21A 1739 1982 - - - .40 .43 .48 .78 .70 .49 .34 .44 .50 .61 - - - - - - - + 25 ITA21B 1739 1982 - - - .16 .34 .20 .39 .51 .51 .41 .23 .33 .44 - - - - - - - + ___B ___B ___B 26 ITA22A 1741 1982 - - - .57 .52 .44 .44 .50 .63 .43 .50 .56 .51 - - - - - - - + 27 ITA22B 1737 1982 - - - .67 .64 .50 .48 .58 .42 .27 .61 .45 .49 - - - - - - - + ___B 28 ITA25A 1790 1982 - - - - - .47 .58 .66 .62 .52 .58 .62 .66 - - - - - - - + 29 ITA25B 1769 1982 - - - - .64 .60 .56 .68 .60 .50 .53 .62 .65 - - - - - - - + 30 ITA26A 1729 1982 - - - .69 .69 .47 .48 .70 .72 .63 .62 .76 .80 - - - - - - - + 31 ITA26B 1735 1982 - - - .50 .59 .48 .38 .53 .58 .46 .63 .68 .69 - - - - - - - + 32 ITA27A 1749 1982 - - - .21 .27 .28 .17 .38 .37 .29 .62 .54 .60 - - - - - - - + ___B ___A ___B ___B ___B 33 ITA27B 1749 1982 - - - .37 .36 .38 .30 .48 .63 .53 .61 .70 .70 - - - - - - - + ___B ___B ___A 34 ITA28A 1830 1982 - - - - - - - .58 .59 .49 .57 .47 .46 - - - - - - - + 35 ITA28B 1818 1916 - - - - - - .45 .48 .52 .55 - - - - - - - - - - + 36 ITA31A 1797 1982 - - - - - .62 .64 .78 .74 .59 .65 .73 .73 - - - - - - - + 37 ITA31B 1776 1982 - - - - - .66 .61 .71 .63 .49 .70 .68 .65 - - - - - - - + 38 ITA41A 1701 1982 - - .62 .60 .59 .57 .48 .37 .47 .60 .59 .50 .58 - - - - - - - + 39 ITA41B 1696 1982 - .51 .45 .39 .74 .55 .44 .50 .45 .52 .65 .59 .64 - - - - - - - + 40 ITA42A 1718 1982 - - .55 .55 .55 .49 .52 .68 .59 .58 .76 .78 .64 - - - - - - - + 41 ITA42B 1714 1982 - - .53 .49 .38 .48 .45 .62 .46 .24 .65 .63 .70 - - - - - - - + ___B 1 PART 7: DESCRIPTIVE STATISTICS: 12:02 Fri 11 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 ITA03A 1853 1982 130 5 1 0.465 2.04 5.51 1.171 0.927 0.163 2.01 0.290 0.044 1 2 ITA10A 1751 1982 232 9 0 0.573 1.11 4.18 0.728 0.894 0.214 1.87 0.246 -0.003 1 3 ITA10C 1740 1982 243 10 0 0.573 1.19 4.93 0.816 0.887 0.229 1.95 0.297 -0.016 2 4 ITA11A 1680 1982 303 12 0 0.495 0.94 2.24 0.471 0.859 0.205 1.87 0.270 -0.015 2 5 ITA11B 1673 1982 310 13 1 0.503 1.12 4.51 0.731 0.894 0.214 2.03 0.339 0.014 1 6 ITA12A 1741 1982 242 10 0 0.589 0.89 3.47 0.704 0.937 0.223 2.02 0.339 -0.012 1 7 ITA12B 1743 1982 240 10 1 0.517 1.06 4.08 0.685 0.911 0.182 2.19 0.400 -0.010 1 8 ITA13A 1771 1982 212 9 3 0.469 0.95 3.30 0.467 0.790 0.226 2.13 0.370 -0.019 1 9 ITA13B 1770 1982 213 9 3 0.487 0.82 2.04 0.380 0.844 0.188 2.08 0.288 -0.001 2 10 ITA14A 1750 1982 233 9 1 0.521 0.77 2.33 0.382 0.900 0.174 1.97 0.340 0.018 5 11 ITA14B 1783 1982 200 8 0 0.535 1.14 4.01 0.636 0.903 0.190 1.99 0.354 0.004 1 12 ITA15A 1729 1982 254 10 1 0.506 1.05 2.47 0.534 0.893 0.186 1.95 0.303 0.018 1 13 ITA15B 1782 1982 201 8 1 0.561 1.17 2.55 0.501 0.828 0.202 2.02 0.354 0.000 2 14 ITA16A 1758 1982 225 9 1 0.426 1.05 3.06 0.523 0.827 0.206 1.95 0.310 -0.040 1 15 ITA16B 1760 1982 223 9 3 0.350 1.35 6.62 0.883 0.845 0.218 2.27 0.324 0.033 1 16 ITA17A 1666 1982 317 13 0 0.652 1.07 5.42 1.071 0.918 0.243 2.01 0.328 0.002 1 17 ITA17B 1674 1982 309 13 0 0.635 0.92 6.92 1.032 0.909 0.233 1.99 0.273 -0.018 2 18 ITA18A 1763 1982 220 9 0 0.594 0.53 1.96 0.301 0.870 0.197 1.89 0.254 -0.021 1 19 ITA18B 1693 1982 290 12 1 0.553 0.89 4.55 0.846 0.896 0.230 1.84 0.234 -0.011 1 20 ITA19A 1744 1982 239 10 2 0.477 0.99 3.31 0.628 0.899 0.203 2.13 0.337 -0.028 1 21 ITA19B 1730 1982 253 10 0 0.595 1.33 4.88 0.984 0.919 0.203 1.99 0.329 -0.031 1 22 ITA20A 1746 1982 237 10 4 0.412 1.31 4.78 0.998 0.939 0.195 2.04 0.315 -0.050 2 23 ITA20B 1763 1982 220 9 4 0.353 1.62 4.96 1.004 0.887 0.202 2.08 0.334 0.036 1 24 ITA21A 1739 1982 244 10 0 0.511 1.16 4.28 0.908 0.959 0.159 2.02 0.329 -0.029 2 25 ITA21B 1739 1982 244 10 3 0.373 1.04 4.63 0.805 0.941 0.173 1.98 0.318 -0.001 1 26 ITA22A 1741 1982 242 10 0 0.490 1.10 2.75 0.571 0.911 0.175 1.93 0.312 -0.015 1 27 ITA22B 1737 1982 246 10 1 0.500 1.07 2.61 0.524 0.890 0.167 2.09 0.320 0.004 1 28 ITA25A 1790 1982 193 8 0 0.592 1.01 2.14 0.469 0.819 0.226 1.87 0.340 -0.011 1 29 ITA25B 1769 1982 214 9 0 0.578 0.91 2.54 0.530 0.879 0.223 1.99 0.334 0.018 1 30 ITA26A 1729 1982 254 10 0 0.642 1.01 5.33 0.796 0.923 0.218 1.98 0.253 0.006 1 31 ITA26B 1735 1982 248 10 0 0.526 0.96 4.48 0.703 0.920 0.226 1.81 0.236 -0.017 1 32 ITA27A 1749 1982 234 10 5 0.352 1.16 4.11 0.849 0.904 0.234 1.97 0.283 0.006 1 33 ITA27B 1749 1982 234 10 3 0.507 1.38 3.99 0.826 0.876 0.227 1.94 0.290 0.020 1 34 ITA28A 1830 1982 153 6 0 0.503 1.04 3.09 0.608 0.865 0.219 2.12 0.343 -0.059 1 35 ITA28B 1818 1916 99 4 0 0.505 1.69 4.72 0.813 0.806 0.220 1.88 0.316 -0.027 1 36 ITA31A 1797 1982 186 8 0 0.677 0.86 2.77 0.419 0.839 0.209 2.00 0.279 -0.042 1 37 ITA31B 1776 1982 207 8 0 0.632 0.76 3.10 0.582 0.928 0.209 1.90 0.317 -0.033 1 38 ITA41A 1701 1982 282 11 0 0.543 1.16 3.58 0.774 0.871 0.226 1.94 0.300 -0.041 1 39 ITA41B 1696 1982 287 12 0 0.548 1.13 4.22 0.760 0.871 0.263 1.94 0.283 -0.045 1 40 ITA42A 1718 1982 265 11 0 0.603 1.01 2.42 0.419 0.829 0.191 1.86 0.260 -0.019 1 41 ITA42B 1714 1982 269 11 1 0.517 0.99 2.31 0.422 0.758 0.232 2.05 0.297 -0.012 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 9647 394 40 0.525 1.07 6.92 0.693 0.884 0.209 2.27 0.307 -0.010