Chronology file name : AZ548.CRN Measurement file name : AZ548.RWL Date checked : 12JUL96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1669 Ending year : 1986 Principal investigators: DONALD A. GRAYBILL Site name : WALNUT CANYON Site location : ARIZONA, USA Species information : PSME DOUGLAS-FIR Latitude : 3510N Longitude : 11131W Elevation : 2026 M Series intercorrelation: 0.821 Avg mean sensitivity : 0.334 Avg standard deviation : 0.485 Avg autocorrelation : 0.721 Number dated series : 21 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: 01:19 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 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 WDF011 1686 1986 .83 .83 .83 .83 .85 .89 .87 .81 .85 .81 .81 .87 2 WDF012 1669 1986 .76 .75 .88 .88 .85 .81 .87 .90 .82 .90 .88 .85 .89 3 WDF021 1673 1794 .74 .75 .90 .91 .91 4 WDF031 1701 1986 .82 .87 .80 .83 .90 .84 .75 .88 .86 .86 .90 5 WDF041 1699 1986 .79 .79 .78 .81 .87 .81 .69 .60 .66 .77 .84 .83 6 WDF051 1725 1986 .92 .83 .73 .76 .82 .83 .85 .81 .77 .83 7 WDF052 1747 1986 .92 .90 .85 .83 .81 .77 .85 .80 .75 .84 8 WDF062 1703 1986 .90 .84 .84 .91 .87 .84 .82 .80 .77 .80 .84 9 WDF071 1707 1986 .84 .88 .75 .76 .78 .73 .72 .72 .73 .80 .86 10 WDF072 1745 1986 .83 .81 .84 .80 .70 .63 .72 .67 .72 .77 11 WDF081 1767 1986 .82 .86 .90 .93 .81 .86 .90 .72 .74 12 WDF091 1682 1986 .83 .86 .89 .89 .89 .88 .88 .83 .90 .90 .84 .84 13 WDF092 1681 1986 .70 .80 .84 .82 .86 .87 .87 .90 .87 .85 .86 .87 14 WDF101 1820 1986 .85 .87 .80 .86 .86 .87 .90 15 WDF102 1785 1986 .68 .82 .87 .86 .90 .89 .85 .89 16 WDF121 1676 1986 .78 .85 .85 .84 .86 .89 .88 .82 .83 .85 .89 .90 17 WDF122 1696 1952 .80 .86 .81 .70 .82 .92 .79 .59 .64 .72 .69 18 WDF131 1817 1986 .72 .63 .60 .79 .85 .89 .91 19 WDF132 1772 1986 .86 .86 .84 .80 .75 .81 .82 .83 .86 20 WDF141 1796 1986 .64 .72 .79 .79 .79 .78 .77 .80 21 WDF142 1801 1986 .69 .77 .72 .61 .72 .80 .81 PART 7: DESCRIPTIVE STATISTICS: 01:19 Fri 12 JUL 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 WDF011 1686 1986 301 12 0 0.842 0.70 2.75 0.530 0.869 0.322 1.84 0.264 -0.062 1 2 WDF012 1669 1986 318 13 0 0.855 0.81 3.15 0.628 0.866 0.323 2.00 0.319 -0.049 1 3 WDF021 1673 1794 122 5 0 0.859 0.77 2.05 0.419 0.619 0.448 1.86 0.368 -0.082 1 4 WDF031 1701 1986 286 11 0 0.841 0.47 1.18 0.207 0.484 0.412 1.88 0.282 -0.031 1 5 WDF041 1699 1986 288 12 0 0.780 0.78 2.99 0.467 0.638 0.344 2.15 0.318 -0.023 1 6 WDF051 1725 1986 262 10 0 0.818 0.86 3.54 0.591 0.787 0.318 1.98 0.273 -0.068 1 7 WDF052 1747 1986 240 10 0 0.834 0.82 3.03 0.631 0.802 0.344 1.98 0.297 -0.071 1 8 WDF062 1703 1986 284 11 0 0.843 0.81 2.43 0.394 0.693 0.320 1.89 0.341 -0.046 1 9 WDF071 1707 1986 280 11 0 0.785 0.83 2.52 0.451 0.709 0.296 2.07 0.306 -0.056 1 10 WDF072 1745 1986 242 10 0 0.763 0.79 3.15 0.511 0.819 0.268 2.00 0.327 -0.043 1 11 WDF081 1767 1986 220 9 0 0.840 0.78 2.03 0.332 0.638 0.309 1.96 0.284 -0.046 1 12 WDF091 1682 1986 305 12 0 0.867 0.67 2.16 0.394 0.782 0.314 1.93 0.255 -0.047 1 13 WDF092 1681 1986 306 12 0 0.838 0.79 2.85 0.504 0.776 0.356 2.11 0.312 -0.050 2 14 WDF101 1820 1986 167 7 0 0.861 0.81 2.79 0.419 0.564 0.340 2.27 0.383 -0.075 1 15 WDF102 1785 1986 202 8 0 0.832 1.03 3.51 0.525 0.658 0.351 1.99 0.338 -0.091 1 16 WDF121 1676 1986 311 12 0 0.853 0.75 2.41 0.477 0.797 0.332 2.07 0.329 -0.012 1 17 WDF122 1696 1952 257 11 0 0.768 0.85 3.49 0.598 0.749 0.387 1.96 0.323 -0.054 1 18 WDF131 1817 1986 170 7 0 0.790 1.05 2.72 0.485 0.628 0.348 2.01 0.411 -0.096 1 19 WDF132 1772 1986 215 9 0 0.838 1.13 3.27 0.605 0.695 0.360 2.00 0.395 -0.072 1 20 WDF141 1796 1986 191 8 0 0.768 1.03 2.55 0.432 0.641 0.267 2.16 0.329 -0.054 1 21 WDF142 1801 1986 186 7 0 0.726 1.14 2.98 0.571 0.679 0.307 2.15 0.376 -0.058 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5153 207 0 0.821 0.82 3.54 0.485 0.721 0.334 2.27 0.319 -0.053