Chronology file name : NONE Measurement file name : CANA089.RWL Date checked : 07FEB96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1817 Ending year : 1983 Principal investigators: F.H. SCHWEINGRUBER Site name : FORT NELSON Site location : CANADA Species information : PCGL WHITE SPRUCE Latitude : 5820N Longitude : 12250W Elevation : 690 M Series intercorrelation: 0.604 Avg mean sensitivity : 0.187 Avg standard deviation : 0.549 Avg autocorrelation : 0.832 Number dated series : 28 Segment length tested : 50 Number problem segments: 8 Pct problem segments : 4.79 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: #12 706062 1900-1983, #25 706131 1826-1924 HAVE LOW CORRELATIONS EXCELLENT HIGH QUALITY CHRONOLOGY PART 5: CORRELATION OF SERIES BY SEGMENTS: 15:01 Thu 07 FEB 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 1800 1825 1850 1875 1900 1925 1950 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 706011 1851 1983 .28A .60 .48 .51 .50 2 706012 1842 1983 .64 .65 .58 .61 .60 .45 3 706021 1817 1971 .82 .86 .80 .74 .64 .54 4 706022 1824 1973 .77 .76 .77 .69 .65 .59 5 706031 1827 1983 .72 .80 .72 .63 .73 .68 6 706032 1851 1983 .32A .33 .60 .76 .74 7 706041 1837 1983 .61 .67 .52 .57 .57 .60 8 706042 1828 1983 .65 .74 .54 .43 .55 .61 9 706051 1878 1983 .42 .58 .70 .68 10 706052 1853 1983 .54 .46 .64 .74 .70 11 706061 1861 1983 .73 .61 .43 .64 .64 12 706062 1818 1983 .61 .72 .83 .66 .21B .36B .34B 13 706071 1837 1983 .67 .65 .62 .50 .62 .64 14 706072 1818 1983 .54 .53 .63 .65 .68 .75 .75 15 706081 1828 1983 .53 .65 .62 .55 .66 .53 16 706082 1836 1944 .69 .76 .50 .58 17 706091 1818 1983 .77 .80 .81 .65 .66 .69 .57 18 706092 1830 1983 .69 .77 .61 .55 .56 .56 19 706101 1824 1983 .67 .68 .74 .79 .83 .80 .72 20 706102 1818 1983 .63 .73 .75 .80 .84 .81 .79 21 706111 1832 1983 .45 .66 .78 .71 .73 .62 22 706112 1836 1983 .73 .86 .77 .57 .60 .54 23 706121 1822 1983 .64 .67 .78 .81 .74 .73 .54 24 706122 1837 1983 .59 .68 .68 .62 .73 .58 25 706131 1826 1983 .26A .14B .24A .66 .64 .57 26 706132 1824 1983 .49 .50 .81 .73 .54 .54 .46 27 706141 1829 1983 .35 .64 .63 .52 .56 .47 28 706142 1830 1983 .39 .57 .62 .56 .66 .63 PART 7: DESCRIPTIVE STATISTICS: 15:01 Thu 07 FEB 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 706011 1851 1983 133 5 1 0.403 1.02 3.83 0.672 0.893 0.227 1.90 0.226 0.096 1 2 706012 1842 1983 142 6 0 0.565 0.77 2.21 0.394 0.898 0.163 1.93 0.294 0.010 1 3 706021 1817 1971 155 6 0 0.699 1.04 2.53 0.574 0.894 0.192 1.86 0.259 -0.048 1 4 706022 1824 1973 150 6 0 0.682 1.08 2.45 0.486 0.886 0.144 1.83 0.225 -0.023 1 5 706031 1827 1983 157 6 0 0.698 1.01 2.60 0.446 0.865 0.188 1.90 0.340 0.022 1 6 706032 1851 1983 133 5 1 0.558 0.92 3.43 0.568 0.859 0.177 1.95 0.309 0.000 1 7 706041 1837 1983 147 6 0 0.587 1.31 2.86 0.527 0.802 0.179 1.94 0.325 -0.040 1 8 706042 1828 1983 156 6 0 0.571 1.40 3.41 0.508 0.814 0.155 2.00 0.237 -0.098 1 9 706051 1878 1983 106 4 0 0.578 1.06 2.59 0.500 0.933 0.138 2.03 0.363 -0.013 1 10 706052 1853 1983 131 5 0 0.617 1.06 2.64 0.518 0.870 0.164 2.16 0.378 0.038 1 11 706061 1861 1983 123 5 0 0.620 0.85 1.65 0.290 0.814 0.176 2.16 0.410 -0.044 1 12 706062 1818 1983 166 7 3 0.535 0.98 3.52 0.656 0.887 0.204 2.29 0.426 -0.014 2 13 706071 1837 1983 147 6 0 0.595 0.70 2.49 0.392 0.920 0.159 1.99 0.291 -0.023 1 14 706072 1818 1983 166 7 0 0.641 1.18 4.61 0.827 0.903 0.202 2.12 0.341 -0.015 1 15 706081 1828 1983 156 6 0 0.555 1.02 3.16 0.393 0.747 0.178 1.97 0.294 -0.036 1 16 706082 1836 1944 109 4 0 0.636 1.02 2.14 0.343 0.732 0.193 2.07 0.441 0.003 1 17 706091 1818 1983 166 7 0 0.671 1.24 2.19 0.359 0.689 0.182 1.95 0.320 -0.076 1 18 706092 1830 1983 154 6 0 0.612 1.21 2.93 0.428 0.656 0.209 1.82 0.273 -0.076 1 19 706101 1824 1983 160 7 0 0.741 1.11 2.77 0.509 0.880 0.175 1.95 0.360 -0.041 1 20 706102 1818 1983 166 7 0 0.750 1.14 3.08 0.559 0.863 0.182 2.07 0.316 -0.051 1 21 706111 1832 1983 152 6 0 0.618 1.39 3.57 0.613 0.858 0.176 1.98 0.352 -0.007 1 22 706112 1836 1983 148 6 0 0.670 1.12 3.39 0.700 0.923 0.184 1.95 0.364 0.029 1 23 706121 1822 1983 162 7 0 0.677 1.15 3.27 0.614 0.826 0.240 2.04 0.324 -0.040 1 24 706122 1837 1983 147 6 0 0.626 1.58 3.79 0.671 0.735 0.236 2.08 0.355 0.001 2 25 706131 1826 1983 158 6 3 0.396 1.11 2.43 0.407 0.738 0.213 2.08 0.351 -0.030 2 26 706132 1824 1983 160 7 0 0.555 1.14 3.87 1.013 0.968 0.201 1.93 0.353 0.041 1 27 706141 1829 1983 155 6 0 0.465 1.25 3.93 1.005 0.967 0.171 1.89 0.290 0.011 1 28 706142 1830 1983 154 6 0 0.539 0.88 1.81 0.239 0.505 0.200 2.05 0.318 0.017 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4159 167 8 0.604 1.10 4.61 0.549 0.832 0.187 2.29 0.325 -0.016