Chronology file name : AZ529.CRN Measurement file name : AZ529.RWL Date checked : 12JUL96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1779 Ending year : 1987 Principal investigators: DONALD A. GRAYBILL Site name : NORTH SLOPE Site location : ARIZONA, USA Species information : ABCO WHITE FIR Latitude : 3213N Longitude : 11033W Elevation : 2441 M Series intercorrelation: 0.771 Avg mean sensitivity : 0.310 Avg standard deviation : 1.025 Avg autocorrelation : 0.772 Number dated series : 20 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 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: 01:14 Fri 12 JUL 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 1775 1800 1825 1850 1875 1900 1925 1950 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 NSA011 1797 1987 .66 .69 .62 .63 .87 .92 .89 .85 2 NSA012 1790 1987 .64 .74 .65 .70 .90 .91 .86 .83 3 NSA021 1844 1987 .80 .82 .86 .88 .86 .74 4 NSA022 1800 1987 .74 .80 .77 .83 .91 .92 .89 5 NSA031 1792 1987 .60 .57 .73 .75 .74 .79 .84 .74 6 NSA032 1784 1987 .38 .55 .61 .73 .75 .79 .80 .60 7 NSA041 1804 1987 .81 .84 .81 .89 .94 .92 .88 8 NSA042 1801 1987 .73 .82 .79 .91 .94 .92 .87 9 NSA051 1779 1987 .76 .77 .73 .74 .79 .89 .91 .89 10 NSA052 1781 1987 .74 .77 .58 .57 .85 .92 .90 .78 11 NSA061 1840 1987 .78 .82 .91 .92 .85 .84 12 NSA062 1826 1987 .50 .71 .89 .90 .87 .77 13 NSA071 1779 1987 .65 .53 .53 .72 .87 .90 .80 .65 14 NSA072 1894 1987 .89 .87 .77 .61 15 NSA081 1837 1987 .75 .73 .84 .90 .85 .76 16 NSA082 1814 1987 .65 .69 .69 .75 .88 .85 .80 17 NSA091 1885 1987 .72 .79 .79 .77 18 NSA092 1886 1987 .85 .89 .89 .79 19 NSA101 1898 1987 .66 .66 .84 .76 20 NSA102 1890 1987 .64 .72 .86 .83 PART 7: DESCRIPTIVE STATISTICS: 01:14 Fri 12 JUL 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 NSA011 1797 1987 191 8 0 0.778 2.04 6.56 1.380 0.894 0.286 2.08 0.323 -0.011 1 2 NSA012 1790 1987 198 8 0 0.782 1.73 5.32 1.354 0.929 0.282 2.10 0.371 -0.029 1 3 NSA021 1844 1987 144 6 0 0.804 0.90 3.50 0.540 0.787 0.314 1.94 0.339 -0.030 1 4 NSA022 1800 1987 188 7 0 0.823 1.42 7.55 1.383 0.935 0.297 1.97 0.298 -0.008 1 5 NSA031 1792 1987 196 8 0 0.722 1.29 3.04 0.502 0.700 0.254 1.94 0.356 -0.017 1 6 NSA032 1784 1987 204 8 0 0.609 1.34 2.82 0.555 0.717 0.261 1.91 0.244 -0.017 2 7 NSA041 1804 1987 184 7 0 0.855 1.27 2.81 0.490 0.570 0.309 1.90 0.284 -0.026 2 8 NSA042 1801 1987 187 7 0 0.835 1.31 3.09 0.497 0.591 0.300 1.93 0.371 -0.061 2 9 NSA051 1779 1987 209 8 0 0.809 1.80 5.77 1.431 0.842 0.399 2.01 0.355 0.011 1 10 NSA052 1781 1987 207 8 0 0.767 1.61 5.84 1.385 0.858 0.383 2.09 0.361 -0.042 1 11 NSA061 1840 1987 148 6 0 0.848 1.88 4.76 0.981 0.705 0.322 1.99 0.373 0.011 1 12 NSA062 1826 1987 162 6 0 0.754 1.72 6.45 0.991 0.649 0.313 2.24 0.369 -0.025 1 13 NSA071 1779 1987 209 8 0 0.712 1.28 4.60 1.075 0.879 0.365 1.95 0.306 -0.063 1 14 NSA072 1894 1987 94 4 0 0.779 0.52 1.20 0.306 0.687 0.354 1.92 0.326 -0.073 1 15 NSA081 1837 1987 151 6 0 0.811 2.02 5.01 1.053 0.827 0.240 2.03 0.426 -0.042 1 16 NSA082 1814 1987 174 7 0 0.752 1.96 4.80 1.156 0.865 0.272 2.02 0.337 0.009 1 17 NSA091 1885 1987 103 4 0 0.740 2.63 7.50 1.608 0.844 0.320 1.93 0.326 -0.038 1 18 NSA092 1886 1987 102 4 0 0.826 2.66 8.36 1.630 0.850 0.311 2.30 0.447 -0.037 1 19 NSA101 1898 1987 90 4 0 0.693 3.75 6.26 1.338 0.564 0.290 1.91 0.395 -0.013 1 20 NSA102 1890 1987 98 4 0 0.717 2.73 5.96 0.988 0.485 0.313 2.04 0.428 -0.036 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3239 128 0 0.771 1.70 8.36 1.025 0.772 0.310 2.30 0.346 -0.026