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 : AR015.CRN Measurement file name : AR015.RWL Date checked : 14DEC94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1870 Ending year : 1967 Principal investigators: E.T. ESTES Site name : VAN BUREN Site location : ARKANSAS, USA Species information : QUAL WHITE OAK Latitude : 3542N Longitude : 9419W Elevation : 366 M Series intercorrelation: 0.695 Avg mean sensitivity : 0.231 Avg standard deviation : 0.239 Avg autocorrelation : 0.663 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 Comments: SHORT CHRONOLOGY, BUT STILL VERY GOOD 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 15:04 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 341212 1870 1967 .78 .78 .80 .77 - - - - - - - - - - - - - - - - + 2 341222 1870 1967 .80 .79 .85 .78 - - - - - - - - - - - - - - - - + 3 341312 1870 1967 .79 .79 .83 .58 - - - - - - - - - - - - - - - - + 4 341322 1870 1967 .72 .55 .54 .45 - - - - - - - - - - - - - - - - + 5 341512 1888 1967 - .61 .64 .70 - - - - - - - - - - - - - - - - + 6 341522 1886 1967 - .82 .80 .76 - - - - - - - - - - - - - - - - + 7 341612 1893 1967 - .70 .74 .81 - - - - - - - - - - - - - - - - + 8 341622 1897 1967 - .72 .69 .75 - - - - - - - - - - - - - - - - + 9 341712 1882 1967 - .53 .63 .80 - - - - - - - - - - - - - - - - + 10 341722 1900 1967 - - .66 .79 - - - - - - - - - - - - - - - - + 11 341812 1880 1967 - .75 .77 .78 - - - - - - - - - - - - - - - - + 12 341822 1880 1967 - .69 .75 .74 - - - - - - - - - - - - - - - - + 13 341912 1906 1967 - - .71 .65 - - - - - - - - - - - - - - - - + 14 341922 1878 1967 - .59 .46 .50 - - - - - - - - - - - - - - - - + 15 342012 1877 1967 - .71 .72 .61 - - - - - - - - - - - - - - - - + 16 342022 1893 1967 - .64 .60 .59 - - - - - - - - - - - - - - - - + 17 342112 1872 1967 .67 .69 .64 .48 - - - - - - - - - - - - - - - - + 18 342122 1897 1966 - .64 .57 .58 - - - - - - - - - - - - - - - - + 19 342212 1912 1967 - - .75 .67 - - - - - - - - - - - - - - - - + 20 342222 1885 1967 - .65 .71 .69 - - - - - - - - - - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 15:04 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 341212 1870 1967 98 4 0 0.780 0.48 1.35 0.215 0.708 0.224 2.26 0.409 -0.047 2 2 341222 1870 1967 98 4 0 0.787 0.54 1.88 0.320 0.753 0.230 2.25 0.412 -0.075 2 3 341312 1870 1967 98 4 0 0.698 0.35 0.86 0.128 0.709 0.221 2.14 0.469 -0.031 2 4 341322 1870 1967 98 4 0 0.576 0.42 1.11 0.173 0.708 0.227 1.89 0.254 -0.051 1 5 341512 1888 1967 80 3 0 0.645 0.62 1.36 0.229 0.675 0.223 1.98 0.399 -0.022 1 6 341522 1886 1967 82 3 0 0.794 0.54 0.98 0.161 0.500 0.205 2.08 0.399 -0.041 1 7 341612 1893 1967 75 3 0 0.765 0.68 1.35 0.197 0.388 0.252 2.06 0.475 0.000 1 8 341622 1897 1967 71 3 0 0.730 0.70 1.35 0.213 0.300 0.277 1.98 0.441 0.023 1 9 341712 1882 1967 86 3 0 0.640 0.49 1.61 0.243 0.715 0.242 2.31 0.476 0.063 1 10 341722 1900 1967 68 2 0 0.705 0.63 1.35 0.200 0.508 0.218 2.24 0.478 -0.009 1 11 341812 1880 1967 88 3 0 0.781 0.40 0.87 0.150 0.587 0.255 2.12 0.389 -0.001 1 12 341822 1880 1967 88 3 0 0.746 0.45 0.84 0.134 0.436 0.249 1.97 0.382 -0.042 1 13 341912 1906 1967 62 2 0 0.714 0.61 1.23 0.236 0.738 0.208 1.76 0.294 -0.096 1 14 341922 1878 1967 90 3 0 0.563 0.57 1.32 0.252 0.676 0.220 2.28 0.422 -0.051 1 15 342012 1877 1967 91 3 0 0.679 0.49 1.06 0.191 0.759 0.201 1.89 0.274 -0.061 1 16 342022 1893 1967 75 3 0 0.709 0.42 0.78 0.161 0.755 0.222 2.09 0.471 -0.035 1 17 342112 1872 1967 96 4 0 0.606 0.48 1.70 0.343 0.848 0.274 2.25 0.497 -0.052 2 18 342122 1897 1966 70 3 0 0.642 0.77 2.34 0.543 0.907 0.228 2.02 0.318 -0.085 1 19 342212 1912 1967 56 2 0 0.712 0.72 2.01 0.414 0.831 0.185 2.10 0.391 -0.090 1 20 342222 1885 1967 83 3 0 0.651 0.67 2.03 0.378 0.710 0.248 2.18 0.362 -0.048 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1653 62 0 0.695 0.54 2.34 0.239 0.663 0.231 2.31 0.401 -0.037