Chronology file name : AR073.CRN Measurement file name : AR073.RWL Date checked : 10MAR05 Checked by : H. ADAMS AND J. LUKAS Beginning year : 1729 Ending year : 1991 Principal investigators: G.Imrie Site name : Pencil Bluff Site location : Arkansas Species information : JUVI EASTERN RED-CEDAR Latitude : 3437 Longitude : -09343 Elevation : 223M Series intercorrelation: 0.535 Avg mean sensitivity : 0.312 Avg standard deviation : 0.359 Avg autocorrelation : 0.578 Number dated series : 42 Segment length tested : 50 Number problem segments: 38 Pct problem segments : 16.31 PART 5: CORRELATION OF SERIES BY SEGMENTS: ar073.rwl 14:12 Thu 10 Mar 2005 Page 5 ------------------------------------------------------------------------------------------------------------------------------------ Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under .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 OPB02A 1806 1991 .57 .56 .58 .65 .63 .50 .36 2 OPB02B 1815 1991 .46 .44 .51 .64 .66 .51 .54 3 OPB06A 1834 1898 .42 .56 4 OPB06B 1824 1991 .62 .63 .72 .73 .56 .61 .66 5 OPB07A 1825 1991 .33 .47 .57 .61 .50 .56 6 OPB07B 1830 1991 .61 .70 .72 .61 .59 .54 7 PB07C 1830 1936 .32A .49 .72 .61 8 OPB08A 1780 1991 .10B .05B .19B .34 .30A .36 .60 .59 9 OPB11A 1889 1991 .38 .38 .48 .51 10 OPB11B 1897 1991 .37B .37B .32B .46 11 OPB13A 1888 1991 .35B .35B .43 .54 12 OPB15A 1860 1991 .60 .56 .40 .53 .68 13 OPB16A 1783 1991 -.13B .21B .51 .62 .54 .47 .38 .44 14 OPB17A 1817 1991 .46 .44 .66 .64 .36 .25A .36 15 OPB18A 1800 1991 .48 .59 .76 .81 .37B .15B .15B 16 OPB19A 1797 1991 .12B .11B .20B .47 .74 .74 .60 .52 17 OPB20A 1787 1991 .48 .52 .71 .75 .72 .70 .74 .72 18 OPB21A 1811 1991 .52 .60 .69 .59 .69 .65 .61 19 OPB21B 1819 1991 .59 .66 .81 .72 .63 .61 .51 20 OPB22A 1761 1991 .29A .15B .22B .58 .66 .67 .67 .43 .41 21 OPB22B 1780 1991 .13B .39 .63 .72 .68 .65 .63 .66 22 OPB23A 1894 1991 .67 .69 .68 .60 23 OPB23B 1896 1991 .68 .67 .72 .67 24 OPB24A 1807 1991 .14B .02B-.14B .19B .66 .66 .54 25 OPB24B 1807 1991 .37 .70 .81 .77 .71 .69 .66 26 OPB26A 1836 1991 .77 .85 .73 .69 .60 .53 27 OPB26B 1836 1946 .66 .86 .86 .67 28 OPB27A 1882 1991 .42 .48 .53 .40 29 OPB28A 1786 1991 .38 .48 .06B .21B .69 .67 .51 .46 30 OPB28B 1866 1991 .72 .68 .76 .73 .49 31 OPB28D 1794 1991 .37B .40 -.03B .24B .74 .81 .72 .43 32 OPB28E 1809 1860 .34 .31A 33 OPB30A 1729 1991 .30A .19A .23A .55 .71 .72 .65 .65 .55 34 OPB34A 1907 1991 .61 .69 .62 35 OPB34B 1915 1991 .55 .56 .58 36 OPB35A 1848 1991 .82 .83 .67 .67 .84 .80 37 OPB35B 1912 1991 .59 .69 .68 38 OPB36A 1908 1991 .31B .43 .64 39 OPB36B 1908 1991 .14B .48 .64 40 OPB37A 1886 1991 .37 .42 .46 .61 41 OPB41A 1889 1991 .70 .63 .73 .67 42 OPB42A 1894 1970 .44 .46 .48 Av segment correlation .29 .20 .38 .47 .60 .61 .57 .56 .55 PART 7: DESCRIPTIVE STATISTICS: ar073.rwl 14:12 Thu 10 Mar 2005 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 OPB02A 1806 1991 186 7 0 .546 .79 2.52 .331 .617 .252 2.69 .320 .060 1 2 OPB02B 1815 1991 177 7 0 .563 .62 2.97 .385 .830 .267 2.68 .336 .021 1 3 OPB06A 1834 1898 65 2 0 .560 1.10 2.69 .366 .049 .319 2.71 .589 .020 1 4 OPB06B 1824 1991 168 7 0 .666 .91 2.22 .284 .225 .311 2.68 .406 -.007 1 5 OPB07A 1825 1991 167 6 0 .497 .78 2.47 .427 .636 .284 2.56 .344 .009 1 6 OPB07B 1830 1991 162 6 0 .610 .63 1.60 .244 .392 .278 2.74 .467 .076 1 7 PB07C 1830 1936 107 4 1 .497 .79 1.56 .271 .422 .291 2.70 .501 -.001 1 8 OPB08A 1780 1991 212 8 4 .336 .64 2.39 .400 .642 .364 2.72 .321 -.014 1 9 OPB11A 1889 1991 103 4 0 .447 .95 1.89 .396 .555 .360 2.59 .450 .004 2 10 OPB11B 1897 1991 95 4 3 .407 .72 1.49 .247 .668 .234 2.45 .377 -.003 1 11 OPB13A 1888 1991 104 4 2 .431 1.03 2.99 .497 .510 .376 2.62 .408 -.060 2 12 OPB15A 1860 1991 132 5 0 .548 .68 2.49 .306 .324 .341 2.69 .431 -.045 1 13 OPB16A 1783 1991 209 8 2 .426 .64 1.73 .334 .626 .375 2.57 .390 .038 1 14 OPB17A 1817 1991 175 7 1 .445 .97 3.67 .619 .605 .392 2.90 .492 -.015 3 15 OPB18A 1800 1991 192 7 3 .471 .75 2.11 .368 .616 .347 2.63 .432 .008 1 16 OPB19A 1797 1991 195 8 3 .490 .82 2.21 .377 .448 .365 2.70 .470 .002 1 17 OPB20A 1787 1991 205 8 0 .678 .61 1.70 .237 .598 .264 2.67 .331 -.017 1 18 OPB21A 1811 1991 181 7 0 .612 .52 1.35 .206 .575 .293 2.52 .332 -.036 1 19 OPB21B 1819 1991 173 7 0 .649 .53 1.60 .230 .602 .313 2.73 .461 .000 1 20 OPB22A 1761 1991 231 9 3 .471 .71 2.77 .438 .626 .327 2.64 .374 -.013 1 21 OPB22B 1780 1991 212 8 1 .569 .59 2.71 .428 .720 .397 2.79 .407 -.056 1 22 OPB23A 1894 1991 98 4 0 .642 .53 1.32 .249 .705 .278 2.51 .458 -.006 1 23 OPB23B 1896 1991 96 4 0 .672 .51 1.26 .205 .620 .288 2.70 .475 -.015 1 24 OPB24A 1807 1991 185 7 4 .330 .70 2.10 .361 .678 .310 2.65 .384 -.025 1 25 OPB24B 1807 1991 185 7 0 .667 .88 2.27 .417 .683 .303 2.57 .344 -.046 1 26 OPB26A 1836 1991 156 6 0 .685 .69 1.73 .353 .739 .339 2.64 .517 -.009 1 27 OPB26B 1836 1946 111 4 0 .726 1.01 2.55 .529 .792 .327 2.56 .477 -.010 1 28 OPB27A 1882 1991 110 4 0 .483 .67 1.82 .332 .577 .353 2.78 .472 -.012 3 29 OPB28A 1786 1991 206 8 2 .415 .99 2.98 .412 .667 .244 2.54 .330 -.033 1 30 OPB28B 1866 1991 126 5 0 .646 .80 1.93 .337 .684 .262 2.92 .602 .009 1 31 OPB28D 1794 1991 198 8 3 .463 .82 1.90 .327 .572 .276 2.65 .407 -.018 1 32 OPB28E 1809 1860 52 2 1 .313 .65 1.27 .242 .583 .286 2.29 .337 -.053 1 33 OPB30A 1729 1991 263 9 3 .522 .71 2.17 .286 .447 .326 2.73 .351 -.061 4 34 OPB34A 1907 1991 85 3 0 .619 1.01 1.77 .277 .403 .249 2.38 .356 -.033 2 35 OPB34B 1915 1991 77 3 0 .592 1.57 4.65 .851 .696 .318 2.62 .505 -.089 1 36 OPB35A 1848 1991 144 6 0 .766 .88 2.08 .330 .574 .286 2.41 .308 -.052 1 37 OPB35B 1912 1991 80 3 0 .627 .77 1.71 .275 .620 .240 2.77 .538 -.008 2 38 OPB36A 1908 1991 84 3 1 .449 .98 2.08 .392 .550 .276 2.68 .506 -.013 1 39 OPB36B 1908 1991 84 3 1 .396 1.48 4.26 .678 .541 .302 2.88 .613 -.090 1 40 OPB37A 1886 1991 106 4 0 .474 1.08 2.51 .444 .614 .291 2.64 .468 -.044 1 41 OPB41A 1889 1991 103 4 0 .696 .45 .89 .140 .357 .289 2.67 .487 -.029 1 42 OPB42A 1894 1970 77 3 0 .424 .91 1.94 .416 .328 .409 2.85 .489 -.031 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 6077 233 38 .535 .78 4.65 .359 .578 .312 2.92 .414 -.014