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 : AR012.CRN Measurement file name : AR012.RWL Date checked : 14DEC94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1862 Ending year : 1966 Principal investigators: E.T. ESTES Site name : SYLAMORE Site location : ARKANSAS, USA Species information : PIEC SHORTLEAF PINE Latitude : 3557N Longitude : 9206W Elevation : 152 M Series intercorrelation: 0.537 Avg mean sensitivity : 0.340 Avg standard deviation : 0.358 Avg autocorrelation : 0.655 Number dated series : 20 Segment length tested : 50 Number problem segments: 4 Pct problem segments : 6.15 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Comments: ALL FLAGS ARE LOW CORRELATIONS WITH MASTER VERY GOOD CHRONOLOGY SOME INNER RING SEGMENTS SHOULD BE DELETED 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 15:01 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 360113 1870 1966 .29 .34 .53 .61 - - - - - - - - - - - - - - - - + ___A 2 360123 1900 1966 - - .55 .59 - - - - - - - - - - - - - - - - + 3 360413 1920 1966 - - .53 - - - - - - - - - - - - - - - - - + 4 360423 1920 1966 - - .74 - - - - - - - - - - - - - - - - - + 5 360813 1876 1966 - .61 .66 .54 - - - - - - - - - - - - - - - - + 6 360823 1877 1966 - .69 .70 .63 - - - - - - - - - - - - - - - - + 7 360913 1878 1966 - .56 .63 .50 - - - - - - - - - - - - - - - - + 8 360923 1880 1966 - .60 .74 .61 - - - - - - - - - - - - - - - - + 9 361013 1870 1966 .60 .63 .72 .70 - - - - - - - - - - - - - - - - + 10 361023 1870 1966 .63 .68 .75 .74 - - - - - - - - - - - - - - - - + 11 361213 1862 1966 -.10 .51 .57 .60 - - - - - - - - - - - - - - - - + ___B 12 361223 1880 1966 - .51 .59 .58 - - - - - - - - - - - - - - - - + 13 361613 1866 1966 .25 .42 .72 .58 - - - - - - - - - - - - - - - - + ___A 14 361623 1880 1966 - .61 .56 .55 - - - - - - - - - - - - - - - - + 15 362213 1863 1966 .43 .57 .73 .68 - - - - - - - - - - - - - - - - + 16 362223 1863 1966 .39 .58 .69 .58 - - - - - - - - - - - - - - - - + 17 362313 1865 1966 .35 .47 .72 .73 - - - - - - - - - - - - - - - - + 18 362323 1866 1966 .48 .37 .43 .42 - - - - - - - - - - - - - - - - + 19 362413 1870 1966 .19 .34 .64 .61 - - - - - - - - - - - - - - - - + ___B 20 362423 1880 1966 - .79 .73 .66 - - - - - - - - - - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 15:01 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 360113 1870 1966 97 4 1 0.513 0.72 1.93 0.460 0.813 0.395 2.13 0.364 -0.002 2 2 360123 1900 1966 67 2 0 0.570 1.15 2.79 0.508 0.640 0.300 2.02 0.378 -0.019 1 3 360413 1920 1966 47 1 0 0.527 1.09 2.74 0.430 0.480 0.284 2.21 0.532 0.095 1 4 360423 1920 1966 47 1 0 0.739 1.18 3.04 0.420 0.429 0.249 2.09 0.455 0.001 1 5 360813 1876 1966 91 3 0 0.526 0.57 1.23 0.240 0.544 0.329 2.06 0.431 -0.052 1 6 360823 1877 1966 90 3 0 0.626 0.62 1.92 0.329 0.404 0.470 2.17 0.452 -0.008 1 7 360913 1878 1966 89 3 0 0.517 0.65 1.60 0.326 0.695 0.344 2.07 0.429 -0.012 1 8 360923 1880 1966 87 3 0 0.564 0.54 1.54 0.269 0.702 0.320 2.10 0.422 0.042 1 9 361013 1870 1966 97 4 0 0.647 0.52 1.24 0.247 0.668 0.352 2.01 0.398 0.056 1 10 361023 1870 1966 97 4 0 0.682 0.55 1.62 0.266 0.680 0.296 2.24 0.371 0.024 1 11 361213 1862 1966 105 4 1 0.237 0.65 1.54 0.323 0.584 0.342 1.86 0.290 -0.035 1 12 361223 1880 1966 87 3 0 0.547 0.64 1.61 0.268 0.455 0.347 2.11 0.399 0.088 1 13 361613 1866 1966 101 4 1 0.450 0.67 1.37 0.305 0.661 0.314 2.04 0.384 0.007 1 14 361623 1880 1966 87 3 0 0.577 0.83 1.62 0.334 0.582 0.296 2.02 0.341 0.056 1 15 362213 1863 1966 104 4 0 0.565 0.67 1.90 0.426 0.690 0.365 2.22 0.473 0.010 1 16 362223 1863 1966 104 4 0 0.496 0.63 1.47 0.366 0.702 0.343 2.20 0.479 -0.007 1 17 362313 1865 1966 102 4 0 0.528 0.59 2.32 0.454 0.751 0.394 2.26 0.389 -0.007 1 18 362323 1866 1966 101 4 0 0.440 0.64 2.06 0.483 0.793 0.379 1.88 0.321 -0.014 3 19 362413 1870 1966 97 4 1 0.447 0.58 1.66 0.358 0.814 0.308 2.12 0.383 0.055 1 20 362423 1880 1966 87 3 0 0.711 0.72 2.38 0.431 0.754 0.280 2.29 0.454 -0.016 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1784 65 4 0.537 0.68 3.04 0.358 0.655 0.340 2.29 0.402 0.011