NOTE: All statistics reported below describe the raw measurement file, not the chronology itself. This file should be viewed with a non-proportional font. Chronology file name : AR016.CRN Measurement file name : AR016.RWL Date checked : 14DEC94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1861 Ending year : 1967 Principal investigators: E.T. ESTES Site name : MAGAZINE MOUNTAIN 2 Site location : ARKANSAS, USA Species information : PIEC SHORTLEAF PINE Latitude : 3514N Longitude : 9338W Elevation : 378 M Series intercorrelation: 0.647 Avg mean sensitivity : 0.298 Avg standard deviation : 0.236 Avg autocorrelation : 0.635 Number dated series : 20 Segment length tested : 50 Number problem segments: 6 Pct problem segments : 9.38 Are there obvious misdated series? YES Number possible misdated series : 2 Percent misdated series : 10.00 Comments: #17 313313 1862-1899, #18 313323 1863-1899 ARE MISDATED SHORT CHRONOLOGY, BUT STILL VERY GOOD EVEN WITH MISDATES 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 15:05 Wed 14 DEC 1994 Page 2 ----------------------------------------------------------------------------------------------------------------------------------- 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 Interval 1850 1875 1900 1925 1899 1924 1949 1974 1 312513 1896 1967 - .74 .76 .77 - - - - - - - - - - - - - - - - + 2 312523 1896 1967 - .81 .83 .79 - - - - - - - - - - - - - - - - + 3 312613 1880 1967 - .53 .74 .80 - - - - - - - - - - - - - - - - + 4 312623 1880 1967 - .68 .52 .31 - - - - - - - - - - - - - - - - + ___A 5 312713 1862 1967 .21 .62 .79 .83 - - - - - - - - - - - - - - - - + ___B 6 312723 1863 1967 .47 .70 .78 .77 - - - - - - - - - - - - - - - - + 7 312813 1870 1967 .52 .56 .72 .74 - - - - - - - - - - - - - - - - + 8 312823 1886 1967 - .80 .69 .64 - - - - - - - - - - - - - - - - + 9 312913 1876 1967 - .44 .71 .74 - - - - - - - - - - - - - - - - + 10 312923 1876 1967 - .40 .67 .68 - - - - - - - - - - - - - - - - + 11 313013 1900 1967 - - .63 .69 - - - - - - - - - - - - - - - - + 12 313023 1897 1967 - .63 .62 .77 - - - - - - - - - - - - - - - - + 13 313113 1879 1967 - .68 .77 .77 - - - - - - - - - - - - - - - - + 14 313123 1880 1967 - .58 .76 .73 - - - - - - - - - - - - - - - - + 15 313213 1877 1967 - .56 .70 .77 - - - - - - - - - - - - - - - - + 16 313223 1880 1967 - .66 .69 .76 - - - - - - - - - - - - - - - - + 17 313313 1861 1967 .28 .16 .62 .77 - - - - - - - - - - - - - - - - + ___B ___B 18 313323 1863 1967 .20 .13 .49 .62 - - - - - - - - - - - - - - - - + ___B ___B 19 313413 1879 1967 - .73 .77 .79 - - - - - - - - - - - - - - - - + 20 313423 1880 1967 - .73 .79 .75 - - - - - - - - - - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 15:05 Wed 14 DEC 1994 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- 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 312513 1896 1967 72 3 0 0.763 0.58 1.09 0.213 0.631 0.242 1.94 0.326 -0.013 1 2 312523 1896 1967 72 3 0 0.790 0.53 1.38 0.234 0.614 0.278 2.03 0.344 0.010 2 3 312613 1880 1967 88 3 0 0.707 0.52 1.34 0.291 0.781 0.288 2.04 0.404 0.027 1 4 312623 1880 1967 88 3 1 0.440 0.42 1.51 0.311 0.881 0.283 2.01 0.349 0.020 3 5 312713 1862 1967 106 4 1 0.578 0.45 1.24 0.227 0.641 0.304 2.05 0.361 -0.021 1 6 312723 1863 1967 105 4 0 0.650 0.42 1.56 0.298 0.829 0.283 1.92 0.343 0.017 3 7 312813 1870 1967 98 4 0 0.634 0.39 1.19 0.264 0.834 0.318 2.06 0.386 0.052 1 8 312823 1886 1967 82 3 0 0.681 0.29 1.25 0.208 0.728 0.328 2.16 0.339 -0.101 1 9 312913 1876 1967 92 3 0 0.632 0.50 1.06 0.228 0.641 0.284 2.22 0.423 -0.088 1 10 312923 1876 1967 92 3 0 0.562 0.35 0.83 0.182 0.734 0.268 2.07 0.365 -0.054 1 11 313013 1900 1967 68 2 0 0.687 0.77 1.39 0.286 0.555 0.281 1.84 0.321 -0.001 1 12 313023 1897 1967 71 3 0 0.686 0.60 1.00 0.201 0.405 0.304 1.96 0.375 0.063 1 13 313113 1879 1967 89 3 0 0.730 0.55 1.29 0.246 0.683 0.298 2.14 0.456 -0.024 1 14 313123 1880 1967 88 3 0 0.676 0.43 1.16 0.189 0.525 0.356 1.94 0.435 0.012 1 15 313213 1877 1967 91 3 0 0.691 0.75 1.48 0.275 0.474 0.312 2.11 0.437 -0.022 1 16 313223 1880 1967 88 3 0 0.743 0.54 1.18 0.197 0.367 0.305 2.12 0.383 -0.035 3 17 313313 1861 1967 107 4 2 0.529 0.55 1.40 0.263 0.632 0.304 2.07 0.385 0.020 1 18 313323 1863 1967 105 4 2 0.396 0.40 1.09 0.211 0.638 0.328 2.04 0.382 -0.007 1 19 313413 1879 1967 89 3 0 0.781 0.64 1.31 0.253 0.510 0.293 2.13 0.381 -0.020 3 20 313423 1880 1967 88 3 0 0.745 0.32 1.01 0.131 0.466 0.289 2.18 0.452 -0.026 3 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1779 64 6 0.647 0.49 1.56 0.236 0.635 0.298 2.22 0.384 -0.010