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 : AR014.CRN Measurement file name : AR014.RWL Date checked : 14DEC94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1809 Ending year : 1967 Principal investigators: E.T. ESTES Site name : MAGAZINE MOUNTAIN 1 Site location : ARKANSAS, USA Species information : QUAL WHITE OAK Latitude : 3511N Longitude : 9335W Elevation : 600 M Series intercorrelation: 0.538 Avg mean sensitivity : 0.242 Avg standard deviation : 0.240 Avg autocorrelation : 0.615 Number dated series : 20 Segment length tested : 50 Number problem segments: 10 Pct problem segments : 15.63 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Comments: #1 311212 1907-1957, #2 311222 1890-1949, #12 311822 1853-1967 ALL HAVE LOW CORRELATIONS AND SHOULD BE DELETED STILL VERY GOOD CHRONOLOGY 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 15:03 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 1825 1850 1875 1900 1925 1874 1899 1924 1949 1974 1 311212 1907 1957 - - - .13 .12 - - - - - - - - - - - - - - - + ___B ___B 2 311222 1890 1967 - - .37 .33 .35 - - - - - - - - - - - - - - - + ___B ___B 3 311312 1884 1967 - - .63 .65 .58 - - - - - - - - - - - - - - - + 4 311322 1871 1967 - .58 .61 .73 .68 - - - - - - - - - - - - - - - + 5 311412 1895 1967 - - .65 .63 .66 - - - - - - - - - - - - - - - + 6 311422 1903 1967 - - - .61 .68 - - - - - - - - - - - - - - - + 7 311612 1898 1967 - - .60 .62 .65 - - - - - - - - - - - - - - - + 8 311622 1912 1967 - - - .39 .47 - - - - - - - - - - - - - - - + 9 311712 1873 1967 - .56 .52 .51 .59 - - - - - - - - - - - - - - - + 10 311722 1878 1967 - - .29 .58 .55 - - - - - - - - - - - - - - - + ___A 11 311812 1809 1967 .47 .60 .66 .43 .24 - - - - - - - - - - - - - - - + ___B 12 311822 1853 1967 - -.06 .24 .31 .22 - - - - - - - - - - - - - - - + ___B ___B ___A ___B 13 311912 1903 1967 - - - .78 .77 - - - - - - - - - - - - - - - + 14 311922 1886 1967 - - .77 .75 .69 - - - - - - - - - - - - - - - + 15 312012 1920 1967 - - - .57 - - - - - - - - - - - - - - - - + 16 312022 1910 1967 - - - .73 .69 - - - - - - - - - - - - - - - + 17 312112 1870 1967 - .61 .57 .67 .69 - - - - - - - - - - - - - - - + 18 312122 1841 1967 .64 .67 .68 .67 .71 - - - - - - - - - - - - - - - + 19 312212 1840 1967 .57 .62 .73 .69 .65 - - - - - - - - - - - - - - - + 20 312222 1860 1967 - .73 .64 .61 .71 - - - - - - - - - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 15:03 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 311212 1907 1957 51 2 2 0.120 0.87 2.41 0.321 0.323 0.250 2.44 0.490 0.050 2 2 311222 1890 1967 78 3 2 0.369 0.73 2.67 0.467 0.795 0.201 1.90 0.336 0.019 1 3 311312 1884 1967 84 3 0 0.591 0.63 1.43 0.194 0.456 0.236 2.25 0.489 0.059 1 4 311322 1871 1967 97 4 0 0.627 0.60 1.72 0.254 0.615 0.250 2.05 0.393 -0.023 1 5 311412 1895 1967 73 3 0 0.642 0.69 1.27 0.251 0.628 0.276 2.06 0.471 0.031 1 6 311422 1903 1967 65 2 0 0.582 0.78 1.37 0.240 0.450 0.259 2.08 0.402 -0.033 1 7 311612 1898 1967 70 3 0 0.650 0.72 1.45 0.235 0.474 0.250 2.01 0.397 -0.003 2 8 311622 1912 1967 56 2 0 0.381 0.59 1.44 0.293 0.752 0.225 1.97 0.468 0.011 1 9 311712 1873 1967 95 4 0 0.558 0.33 0.88 0.186 0.825 0.274 2.21 0.493 -0.014 1 10 311722 1878 1967 90 3 1 0.408 0.35 0.77 0.162 0.722 0.272 2.16 0.488 0.007 1 11 311812 1809 1967 159 5 1 0.395 0.47 1.17 0.211 0.771 0.235 1.92 0.277 -0.022 1 12 311822 1853 1967 115 4 4 0.126 0.48 1.15 0.143 0.603 0.208 2.05 0.435 -0.020 1 13 311912 1903 1967 65 2 0 0.757 1.04 1.66 0.221 0.361 0.190 1.92 0.450 0.127 1 14 311922 1886 1967 82 3 0 0.705 0.82 1.45 0.195 0.473 0.198 1.88 0.351 0.030 1 15 312012 1920 1967 48 1 0 0.566 0.92 2.38 0.445 0.788 0.231 2.13 0.491 0.068 1 16 312022 1910 1967 58 2 0 0.725 0.91 3.12 0.551 0.756 0.273 2.17 0.484 0.039 1 17 312112 1870 1967 98 4 0 0.640 0.72 1.63 0.288 0.731 0.234 1.98 0.395 -0.011 1 18 312122 1841 1967 127 5 0 0.656 0.55 1.05 0.146 0.382 0.238 1.90 0.353 0.038 1 19 312212 1840 1967 128 5 0 0.603 0.44 1.02 0.193 0.606 0.286 2.05 0.322 -0.003 1 20 312222 1860 1967 108 4 0 0.664 0.47 1.12 0.190 0.656 0.247 2.06 0.455 0.039 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1747 64 10 0.538 0.61 3.12 0.240 0.615 0.242 2.44 0.408 0.014