Chronology file name : NONE Measurement file name : ME025.RWL Date checked : 12MAR96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1728 Ending year : 1976 Principal investigators: F.H. SCHWEINGRUBER Site name : TRAVELER MOUNTAIN Site location : MAINE, USA Species information : PCRU RED SPRUCE Latitude : 4603N Longitude : 6851W Elevation : N/A M Series intercorrelation: 0.645 Avg mean sensitivity : 0.225 Avg standard deviation : 0.534 Avg autocorrelation : 0.827 Number dated series : 28 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 0.73 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: EXCELLENT HIGH QUALITY CHRONOLOGY PART 5: CORRELATION OF SERIES BY SEGMENTS: 10:51 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 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 395011 1789 1976 .79 .81 .70 .57 .60 .68 .65 .63 2 395012 1781 1976 .58 .68 .54 .60 .67 .71 .80 .81 3 395021 1881 1976 .46 .58 .63 .65 4 395022 1848 1976 .38 .29B .36 .60 .61 .64 5 395031 1784 1976 .44 .50 .41 .73 .82 .76 .67 .67 6 395032 1742 1976 .64 .56 .64 .65 .46 .63 .72 .76 .82 .83 7 395041 1896 1975 .71 .74 .70 .70 8 395042 1887 1976 .58 .80 .72 .72 9 395051 1871 1976 .61 .63 .78 .74 .76 10 395052 1880 1964 .65 .82 .76 11 395061 1795 1937 .57 .64 .66 .57 .63 .68 12 395062 1728 1967 .60 .57 .51 .63 .70 .68 .69 .69 .62 13 395071 1924 1976 .68 .66 .66 14 395072 1928 1976 .47 15 395091 1902 1976 .59 .69 .75 16 395092 1884 1974 .59 .69 .71 17 396101 1930 1976 .65 18 396102 1932 1976 .65 19 396111 1806 1976 .72 .59 .48 .61 .72 .70 .72 20 396112 1813 1976 .68 .69 .71 .68 .70 .58 .56 21 396121 1900 1976 .39 .68 .66 22 396122 1859 1976 .51 .49 .54 .73 .74 23 396131 1848 1976 .65 .66 .71 .81 .84 .81 24 396132 1851 1976 .69 .78 .78 .76 .75 25 396141 1880 1976 .55 .71 .75 .73 26 396142 1856 1976 .64 .74 .83 .74 .76 27 396151 1899 1976 .57 .64 .77 .80 28 396152 1890 1976 .56 .52 .69 .68 PART 7: DESCRIPTIVE STATISTICS: 10:51 Tue 12 MAR 1996 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 395011 1789 1976 188 8 0 0.671 0.78 2.46 0.485 0.831 0.264 2.20 0.367 0.013 1 2 395012 1781 1976 196 8 0 0.638 0.90 2.09 0.402 0.796 0.218 2.08 0.313 -0.051 1 3 395021 1881 1976 96 4 0 0.573 1.42 3.43 0.954 0.931 0.217 1.88 0.295 0.002 1 4 395022 1848 1976 129 6 1 0.485 1.27 4.19 1.145 0.948 0.277 2.15 0.370 -0.007 1 5 395031 1784 1976 193 8 0 0.613 0.48 1.07 0.204 0.775 0.224 2.03 0.331 -0.001 1 6 395032 1742 1976 235 10 0 0.671 0.35 1.01 0.192 0.871 0.231 1.95 0.277 -0.014 1 7 395041 1896 1975 80 4 0 0.702 1.02 3.43 0.725 0.905 0.291 1.96 0.396 0.005 2 8 395042 1887 1976 90 4 0 0.635 1.19 2.94 0.690 0.861 0.277 1.91 0.393 -0.016 1 9 395051 1871 1976 106 5 0 0.674 1.28 2.75 0.650 0.829 0.265 1.93 0.335 -0.055 1 10 395052 1880 1964 85 3 0 0.670 1.62 3.64 0.706 0.821 0.210 1.96 0.361 0.002 2 11 395061 1795 1937 143 6 0 0.614 1.11 2.09 0.386 0.806 0.173 2.24 0.380 0.008 1 12 395062 1728 1967 240 9 0 0.624 1.02 2.58 0.473 0.863 0.204 2.03 0.330 -0.002 1 13 395071 1924 1976 53 3 0 0.678 1.77 3.39 0.748 0.768 0.226 1.89 0.389 -0.023 1 14 395072 1928 1976 49 1 0 0.467 1.94 2.86 0.391 0.474 0.163 1.83 0.438 0.009 2 15 395091 1902 1976 75 3 0 0.660 1.78 3.21 0.743 0.699 0.255 1.86 0.347 0.004 1 16 395092 1884 1974 91 3 0 0.636 1.06 2.89 0.617 0.853 0.215 2.32 0.402 -0.091 1 17 396101 1930 1976 47 1 0 0.652 2.66 5.09 1.043 0.786 0.210 2.07 0.408 -0.046 1 18 396102 1932 1976 45 1 0 0.650 2.65 6.69 1.024 0.761 0.204 2.00 0.418 -0.031 1 19 396111 1806 1976 171 7 0 0.668 1.11 2.35 0.371 0.751 0.193 2.05 0.367 -0.012 1 20 396112 1813 1976 164 7 0 0.638 1.12 3.20 0.538 0.866 0.188 1.91 0.295 0.016 1 21 396121 1900 1976 77 3 0 0.553 0.85 2.24 0.486 0.824 0.243 1.92 0.340 0.035 1 22 396122 1859 1976 118 5 0 0.610 0.86 3.55 0.681 0.879 0.255 2.00 0.346 -0.029 4 23 396131 1848 1976 129 6 0 0.748 0.91 2.65 0.461 0.824 0.240 1.96 0.289 -0.030 1 24 396132 1851 1976 126 5 0 0.728 0.86 2.54 0.456 0.796 0.222 2.05 0.296 0.019 1 25 396141 1880 1976 97 4 0 0.656 0.84 2.17 0.480 0.880 0.220 1.95 0.305 -0.130 1 26 396142 1856 1976 121 5 0 0.721 1.29 3.11 0.655 0.858 0.247 2.05 0.337 -0.070 1 27 396151 1899 1976 78 4 0 0.702 1.55 2.87 0.538 0.792 0.186 1.87 0.273 -0.102 1 28 396152 1890 1976 87 4 0 0.633 1.24 2.43 0.421 0.769 0.192 1.73 0.248 -0.013 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3309 137 1 0.645 1.08 6.69 0.534 0.827 0.225 2.32 0.336 -0.019