Chronology file name : AZ516.CRN Measurement file name : AZ516.RWL Date checked : 12JUL96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1711 Ending year : 1987 Principal investigators: DONALD A. GRAYBILL Site name : DEVIL'S BATHTUB Site location : ARIZONA, USA Species information : PIED PINYON PINE Latitude : 3212N Longitude : 11033W Elevation : 2286 M Series intercorrelation: 0.697 Avg mean sensitivity : 0.374 Avg standard deviation : 0.304 Avg autocorrelation : 0.504 Number dated series : 19 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: 01:22 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 1750 1775 1800 1825 1850 1875 1900 1925 1950 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 DBN011 1880 1987 .58 .60 .60 .58 2 DBN012 1805 1987 .52 .56 .56 .51 .55 .67 .71 3 DBN021 1770 1987 .65 .68 .77 .75 .64 .58 .66 .77 .74 4 DBN022 1711 1987 .49 .63 .80 .84 .78 .79 .80 .79 .80 5 DBN031 1861 1987 .66 .72 .82 .76 .78 6 DBN032 1871 1987 .85 .85 .79 .68 .72 7 DBN041 1800 1987 .44 .62 .61 .75 .81 .82 .82 8 DBN042 1871 1987 .76 .82 .89 .81 .78 9 DBN051 1890 1987 .74 .69 .58 .51 10 DBN052 1850 1986 .49 .66 .67 .60 .54 11 DBN061 1751 1844 .69 .65 .68 12 DBN062 1880 1987 .89 .91 .81 .73 13 DBN063 1755 1987 .55 .57 .75 .59 .64 .87 .88 .87 .82 14 DBN071 1800 1987 .54 .52 .61 .77 .79 .74 .73 15 DBN081 1770 1986 .61 .66 .70 .76 .80 .86 .86 .80 .81 16 DBN082 1775 1987 .65 .73 .74 .80 .90 .88 .76 .77 17 DBN091 1865 1987 .63 .71 .71 .52 .47 18 DBN092 1885 1986 .74 .66 .48 .48 19 DBN101 1830 1987 .74 .74 .89 .83 .71 .73 PART 7: DESCRIPTIVE STATISTICS: 01:22 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 DBN011 1880 1987 108 4 0 0.583 0.50 0.99 0.203 0.290 0.425 1.92 0.352 0.026 1 2 DBN012 1805 1987 183 7 0 0.570 0.58 1.49 0.272 0.603 0.374 2.02 0.355 -0.048 1 3 DBN021 1770 1987 218 9 0 0.684 0.35 0.94 0.169 0.231 0.498 2.06 0.381 -0.002 2 4 DBN022 1711 1987 277 9 0 0.725 0.52 2.58 0.313 0.490 0.397 2.11 0.377 -0.019 1 5 DBN031 1861 1987 127 5 0 0.714 0.65 1.66 0.345 0.517 0.443 2.07 0.338 -0.083 1 6 DBN032 1871 1987 117 5 0 0.752 0.78 1.90 0.372 0.504 0.404 1.95 0.348 -0.070 1 7 DBN041 1800 1987 188 7 0 0.680 0.66 2.13 0.299 0.572 0.342 2.08 0.361 -0.051 2 8 DBN042 1871 1987 117 5 0 0.769 0.74 1.42 0.219 0.274 0.311 1.79 0.248 -0.027 2 9 DBN051 1890 1987 98 4 0 0.632 0.54 1.08 0.247 0.631 0.434 1.94 0.380 -0.021 1 10 DBN052 1850 1986 137 5 0 0.586 0.75 1.45 0.248 0.581 0.268 1.87 0.340 -0.054 1 11 DBN061 1751 1844 94 3 0 0.691 0.91 1.82 0.295 0.479 0.262 1.98 0.350 0.003 1 12 DBN062 1880 1987 108 4 0 0.824 0.76 1.78 0.271 0.366 0.363 1.88 0.264 -0.025 1 13 DBN063 1755 1987 233 9 0 0.731 0.78 1.92 0.412 0.691 0.403 1.94 0.309 -0.011 1 14 DBN071 1800 1987 188 7 0 0.652 0.63 1.38 0.263 0.550 0.333 2.03 0.295 0.027 1 15 DBN081 1770 1986 217 9 0 0.775 0.71 2.02 0.360 0.605 0.382 2.02 0.283 -0.041 2 16 DBN082 1775 1987 213 8 0 0.775 0.75 1.61 0.305 0.482 0.344 1.87 0.268 -0.044 1 17 DBN091 1865 1987 123 5 0 0.592 1.00 2.34 0.460 0.721 0.294 1.95 0.329 -0.043 1 18 DBN092 1885 1986 102 4 0 0.629 1.03 2.05 0.467 0.567 0.373 1.89 0.296 -0.001 1 19 DBN101 1830 1987 158 6 0 0.784 0.69 1.67 0.258 0.320 0.369 1.88 0.265 -0.011 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3006 115 0 0.697 0.68 2.58 0.304 0.504 0.374 2.11 0.324 -0.026