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 : MA001.CRN Measurement file name : MA001.RWL Date checked : 12DEC94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1697 Ending year : 1971 Principal investigators: H.C. FRITTS, T.G. SICCAMA Site name : LIVINGSTON Site location : MASSACHUSETTS, USA Species information : PCRU RED SPRUCE Latitude : 4238N Longitude : 7259W Elevation : 427 M Series intercorrelation: 0.607 Avg mean sensitivity : 0.188 Avg standard deviation : 0.453 Avg autocorrelation : 0.826 Number dated series : 28 Segment length tested : 50 Number problem segments: 11 Pct problem segments : 5.70 Are there obvious misdated series? YES Number possible misdated series : 1 Percent misdated series : 3.57 Comments: #19 293101 1850-1924 HAS LOW CORRELATION #22 293122 1791-1971 IS MISDATED - SERIES SHOULD BE REDATED OTHERWISE, EXCELLENT CHRONOLOGY 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 14:48 Mon 12 DEC 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 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1 293102 1811 1971 - - - - .74 .69 .53 .24 .42 .62 - - - - - - - - - - + ___B 2 293112 1763 1971 - - .57 .43 .48 .57 .49 .49 .61 .64 - - - - - - - - - - + 3 293032 1720 1971 .54 .59 .76 .41 .49 .71 .76 .61 .40 .25 - - - - - - - - - - + ___A 4 293041 1697 1971 .68 .69 .70 .58 .45 .54 .46 .40 .42 .39 - - - - - - - - - - + 5 293092 1828 1971 - - - - - .66 .68 .89 .78 .64 - - - - - - - - - - + 6 293131 1811 1971 - - - - .69 .69 .60 .46 .51 .49 - - - - - - - - - - + 7 293132 1756 1971 - - .80 .71 .65 .71 .70 .65 .70 .66 - - - - - - - - - - + 8 293011 1827 1971 - - - - - .61 .69 .81 .67 .44 - - - - - - - - - - + 9 293014 1780 1971 - - - .64 .54 .60 .66 .69 .70 .77 - - - - - - - - - - + 10 293021 1731 1927 - .82 .85 .75 .64 .64 .72 .76 .75 - - - - - - - - - - - + 11 293022 1734 1930 - .76 .70 .69 .57 .57 .68 .66 .63 - - - - - - - - - - - + 12 293051 1822 1971 - - - - .84 .81 .56 .62 .74 .70 - - - - - - - - - - + 13 293052 1752 1971 - - .63 .60 .74 .75 .57 .67 .64 .53 - - - - - - - - - - + 14 293061 1879 1971 - - - - - - - .54 .43 .36 - - - - - - - - - - + 15 293071 1720 1971 .53 .59 .72 .68 .75 .76 .67 .70 .64 .62 - - - - - - - - - - + 16 293072 1738 1971 - .68 .70 .69 .72 .64 .57 .75 .71 .72 - - - - - - - - - - + 17 293081 1829 1971 - - - - - .56 .55 .58 .63 .51 - - - - - - - - - - + 18 293091 1757 1971 - - .69 .54 .70 .70 .65 .72 .64 .49 - - - - - - - - - - + 19 293101 1769 1971 - - .56 .57 .58 .53 .27 .13 .54 .70 - - - - - - - - - - + ___B ___B 20 293111 1764 1971 - - .52 .48 .46 .59 .62 .61 .68 .67 - - - - - - - - - - + 21 293121 1787 1971 - - - .41 .58 .70 .72 .70 .57 .57 - - - - - - - - - - + 22 293122 1791 1971 - - - .09 .09 -.02 .01 .14 .23 .22 - - - - - - - - - - + ___B ___B ___B ___B ___B ___B ___B 23 293141 1761 1971 - - .57 .63 .63 .66 .74 .85 .76 .67 - - - - - - - - - - + 24 293142 1852 1971 - - - - - - .59 .79 .79 .74 - - - - - - - - - - + 25 293151 1818 1971 - - - - .57 .66 .64 .76 .72 .75 - - - - - - - - - - + 26 293152 1800 1971 - - - - .56 .66 .67 .72 .70 .69 - - - - - - - - - - + 27 293012 1829 1971 - - - - - .74 .68 .69 .64 .61 - - - - - - - - - - + 28 293013 1862 1971 - - - - - - .57 .64 .73 .69 - - - - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 14:48 Mon 12 DEC 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 293102 1811 1971 161 6 1 0.562 0.99 2.55 0.505 0.709 0.290 2.20 0.422 0.008 1 2 293112 1763 1971 209 8 0 0.549 1.10 2.51 0.547 0.897 0.173 2.09 0.348 -0.030 1 3 293032 1720 1971 252 10 1 0.530 0.54 2.07 0.265 0.846 0.191 2.04 0.242 -0.058 1 4 293041 1697 1971 275 10 0 0.514 0.50 1.38 0.220 0.828 0.196 2.18 0.344 -0.032 1 5 293092 1828 1971 144 5 0 0.728 0.87 1.67 0.311 0.757 0.178 1.98 0.310 -0.046 1 6 293131 1811 1971 161 6 0 0.555 0.75 2.38 0.338 0.884 0.136 2.00 0.354 -0.044 1 7 293132 1756 1971 216 8 0 0.704 1.02 3.76 0.610 0.925 0.163 2.17 0.342 0.001 1 8 293011 1827 1971 145 5 0 0.609 1.66 4.32 0.681 0.814 0.189 2.07 0.341 -0.014 1 9 293014 1780 1971 192 7 0 0.660 0.84 2.40 0.360 0.803 0.182 2.08 0.349 -0.001 1 10 293021 1731 1927 197 8 0 0.744 0.67 1.93 0.253 0.734 0.200 2.08 0.363 -0.030 1 11 293022 1734 1930 197 8 0 0.659 0.50 1.06 0.205 0.797 0.196 2.01 0.355 -0.024 1 12 293051 1822 1971 150 6 0 0.709 1.38 2.84 0.382 0.664 0.168 2.06 0.358 -0.009 2 13 293052 1752 1971 220 8 0 0.644 0.80 1.97 0.226 0.739 0.146 2.14 0.322 0.003 1 14 293061 1879 1971 93 3 0 0.477 1.37 3.46 0.651 0.699 0.247 2.11 0.397 -0.025 1 15 293071 1720 1971 252 10 0 0.638 1.20 3.82 0.645 0.889 0.169 1.99 0.280 0.002 1 16 293072 1738 1971 234 9 0 0.693 0.95 2.08 0.299 0.756 0.167 1.99 0.323 -0.023 1 17 293081 1829 1971 143 5 0 0.550 1.30 3.86 0.811 0.916 0.210 1.98 0.309 -0.014 1 18 293091 1757 1971 215 8 0 0.631 0.89 2.91 0.574 0.888 0.186 2.01 0.279 -0.056 2 19 293101 1769 1971 203 8 2 0.513 0.74 2.03 0.401 0.829 0.232 2.02 0.304 0.028 1 20 293111 1764 1971 208 8 0 0.598 1.19 3.42 0.592 0.883 0.181 2.14 0.362 -0.015 1 21 293121 1787 1971 185 7 0 0.609 1.29 2.55 0.407 0.694 0.207 1.99 0.278 0.003 2 22 293122 1791 1971 181 7 7 0.125 0.62 1.97 0.403 0.927 0.216 2.18 0.418 -0.002 1 23 293141 1761 1971 211 8 0 0.687 1.05 3.68 0.570 0.861 0.182 2.08 0.360 -0.029 2 24 293142 1852 1971 120 4 0 0.678 1.06 2.71 0.498 0.852 0.169 2.04 0.353 0.002 1 25 293151 1818 1971 154 6 0 0.673 1.21 2.77 0.637 0.901 0.186 1.97 0.347 -0.039 2 26 293152 1800 1971 172 6 0 0.646 0.94 3.50 0.641 0.920 0.171 2.26 0.369 -0.019 1 27 293012 1829 1971 143 5 0 0.681 1.27 3.05 0.513 0.802 0.190 1.99 0.324 -0.016 1 28 293013 1862 1971 110 4 0 0.641 1.02 4.24 0.576 0.805 0.209 1.98 0.326 -0.072 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5143 193 11 0.607 0.95 4.32 0.453 0.826 0.188 2.26 0.335 -0.019