Chronology file name : NONE Measurement file name : ME026.RWL Date checked : 12MAR96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1667 Ending year : 1977 Principal investigators: F.H. SCHWEINGRUBER Site name : ELEPHANT MOUNTAIN Site location : MAINE, USA Species information : PCRU RED SPRUCE Latitude : 4449N Longitude : 7047W Elevation : N/A M Series intercorrelation: 0.675 Avg mean sensitivity : 0.208 Avg standard deviation : 0.460 Avg autocorrelation : 0.840 Number dated series : 34 Segment length tested : 50 Number problem segments: 3 Pct problem segments : 1.02 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: ALL FLAGS = LOW CORRELATIONS WITH MASTER EXCELLENT HIGH QUALITY CHRONOLOGY PART 5: CORRELATION OF SERIES BY SEGMENTS: 10:52 Tue 12 MAR 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 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 400011 1743 1976 .38 .45 .69 .81 .75 .55 .53 .68 .67 .71 2 400012 1671 1976 .19B .19B .53 .59 .59 .73 .76 .74 .71 .71 .70 .73 .76 3 400021 1691 1976 .56 .62 .58 .60 .77 .77 .75 .78 .77 .82 .79 .81 4 400022 1690 1976 .64 .74 .55 .49 .73 .68 .68 .71 .67 .70 .74 .76 5 400031 1739 1976 .61 .66 .78 .84 .82 .81 .88 .76 .67 .67 6 400032 1681 1976 .30A .45 .56 .70 .81 .86 .73 .65 .73 .73 .61 .64 7 400041 1808 1976 .76 .76 .83 .75 .64 .64 .67 8 400042 1791 1977 .48 .53 .62 .70 .77 .73 .67 .64 9 400051 1777 1976 .66 .78 .79 .73 .69 .65 .63 .65 10 400052 1747 1976 .46 .56 .77 .76 .75 .70 .73 .68 .71 .71 11 401061 1700 1976 .67 .85 .87 .88 .82 .77 .84 .77 .72 .66 .64 12 401062 1696 1976 .58 .60 .63 .69 .80 .89 .80 .86 .83 .72 .59 .59 13 401071 1825 1976 .70 .68 .69 .69 .58 .58 14 401072 1825 1976 .67 .70 .76 .68 .74 .72 15 401081 1820 1976 .73 .76 .76 .82 .76 .49 .50 16 401082 1818 1976 .62 .74 .72 .72 .70 .57 .55 17 401091 1667 1976 .47 .49 .70 .53 .55 .74 .75 .69 .73 .75 .73 .48 .51 18 401092 1717 1952 .72 .66 .64 .65 .68 .61 .63 .73 .72 .71 19 401101 1747 1976 .58 .55 .71 .81 .72 .65 .74 .69 .80 .81 20 401102 1744 1976 .63 .60 .79 .84 .78 .67 .68 .69 .61 .65 21 401111 1826 1976 .67 .79 .75 .65 .75 .77 22 401112 1837 1976 .77 .81 .73 .61 .70 .72 23 401121 1834 1976 .82 .78 .63 .47 .58 .62 24 402122 1827 1975 .74 .71 .71 .73 .75 .74 25 402131 1692 1937 .50 .49 .58 .44 .61 .65 .55 .54 .54 .50 26 402132 1715 1937 .69 .67 .61 .68 .70 .66 .61 .59 .54 27 402141 1749 1976 .54 .55 .83 .84 .78 .78 .86 .85 .73 .72 28 402142 1776 1976 .82 .83 .79 .75 .79 .86 .76 .71 29 402151 1828 1976 .82 .81 .78 .70 .63 .66 30 402152 1811 1976 .47 .56 .69 .74 .80 .58 .59 31 402161 1818 1976 .67 .68 .66 .77 .72 .63 .61 32 402162 1801 1976 .66 .65 .57 .69 .67 .68 .64 33 402171 1829 1976 .73 .70 .74 .74 .69 .69 34 402172 1823 1976 .71 .74 .67 .64 .65 .72 .74 PART 7: DESCRIPTIVE STATISTICS: 10:52 Tue 12 MAR 1996 Page 7 ----------------------------------------------------------------------------------------------------------------------------------- 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 400011 1743 1976 234 10 0 0.635 0.87 2.31 0.520 0.892 0.225 2.16 0.370 -0.020 1 2 400012 1671 1976 306 13 2 0.605 0.69 2.23 0.409 0.853 0.248 2.18 0.351 -0.044 1 3 400021 1691 1976 286 12 0 0.716 0.76 2.33 0.472 0.846 0.239 2.05 0.314 -0.021 1 4 400022 1690 1976 287 12 0 0.673 0.56 2.02 0.265 0.796 0.214 2.20 0.338 -0.032 1 5 400031 1739 1976 238 10 0 0.754 0.94 2.37 0.419 0.832 0.221 2.05 0.335 0.002 3 6 400032 1681 1976 296 12 1 0.612 0.75 2.02 0.508 0.915 0.251 2.01 0.300 0.011 1 7 400041 1808 1976 169 7 0 0.718 1.28 2.79 0.586 0.851 0.187 2.29 0.360 -0.041 1 8 400042 1791 1977 187 8 0 0.628 0.80 2.30 0.405 0.866 0.205 2.01 0.327 0.012 1 9 400051 1777 1976 200 8 0 0.694 1.27 3.17 0.724 0.897 0.212 2.15 0.412 0.034 2 10 400052 1747 1976 230 10 0 0.682 1.19 3.49 0.732 0.914 0.213 2.05 0.363 0.033 5 11 401061 1700 1976 277 11 0 0.743 0.75 1.86 0.384 0.858 0.210 1.98 0.308 -0.049 1 12 401062 1696 1976 281 12 0 0.700 0.94 2.70 0.496 0.851 0.215 2.18 0.272 -0.044 1 13 401071 1825 1976 152 6 0 0.652 1.07 2.70 0.360 0.734 0.199 1.98 0.316 0.015 1 14 401072 1825 1976 152 6 0 0.716 1.20 3.10 0.380 0.728 0.185 1.98 0.318 -0.023 1 15 401081 1820 1976 157 7 0 0.688 1.00 2.90 0.404 0.758 0.219 2.15 0.446 0.020 1 16 401082 1818 1976 159 7 0 0.632 1.55 3.60 0.554 0.788 0.190 2.07 0.323 -0.031 1 17 401091 1667 1976 310 13 0 0.602 0.71 1.64 0.271 0.824 0.183 2.03 0.332 -0.020 1 18 401092 1717 1952 236 10 0 0.672 0.73 1.66 0.290 0.798 0.192 1.85 0.247 -0.013 1 19 401101 1747 1976 230 10 0 0.720 0.73 2.38 0.417 0.819 0.247 1.95 0.256 -0.040 1 20 401102 1744 1976 233 10 0 0.685 0.59 2.20 0.340 0.848 0.253 2.03 0.284 -0.049 1 21 401111 1826 1976 151 6 0 0.731 1.15 2.43 0.388 0.788 0.177 1.87 0.301 -0.008 1 22 401112 1837 1976 140 6 0 0.711 1.10 2.71 0.353 0.729 0.186 2.03 0.356 -0.006 1 23 401121 1834 1976 143 6 0 0.658 1.06 2.70 0.386 0.745 0.213 2.10 0.316 -0.041 1 24 402122 1827 1975 149 6 0 0.717 1.28 3.14 0.482 0.850 0.164 1.76 0.256 -0.027 3 25 402131 1692 1937 246 10 0 0.540 1.00 2.68 0.602 0.912 0.193 1.98 0.346 -0.008 1 26 402132 1715 1937 223 9 0 0.642 0.63 1.99 0.461 0.936 0.210 1.91 0.315 -0.032 1 27 402141 1749 1976 228 10 0 0.729 1.07 2.78 0.559 0.895 0.171 1.92 0.279 -0.017 1 28 402142 1776 1976 201 8 0 0.772 1.04 2.88 0.663 0.931 0.187 2.13 0.365 -0.011 2 29 402151 1828 1976 149 6 0 0.736 1.62 3.03 0.520 0.796 0.156 1.90 0.347 0.025 4 30 402152 1811 1976 166 7 0 0.602 0.96 2.39 0.470 0.908 0.161 2.13 0.338 0.035 1 31 402161 1818 1976 159 7 0 0.680 1.13 2.45 0.510 0.756 0.236 2.28 0.348 -0.017 1 32 402162 1801 1976 176 7 0 0.635 1.41 2.74 0.489 0.630 0.249 1.98 0.323 0.015 1 33 402171 1829 1976 148 6 0 0.711 1.00 2.50 0.439 0.881 0.162 2.02 0.353 -0.055 1 34 402172 1823 1976 154 7 0 0.680 0.99 2.22 0.492 0.893 0.177 2.09 0.344 -0.101 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 7053 295 3 0.675 0.95 3.60 0.460 0.840 0.208 2.29 0.326 -0.017