Note: Lakeport Plantation files updated May 2011. Addition of 8 cores (LPS03A, LPS06A, LPS11A,LPH01A, LPH04A, LPH06A, LPH13A , LPH17A) which were not included in the version of the file originally archived in the ITRDB (July 2009). Chronology file name : AR075.CRN Measurement file name : AR075.RWL Date checked : 24MAY11 Checked by : B. Bauer Beginning year : 1538 Ending year : 1882 Principal investigators: M. Therrell D. Stahle Site name : Lakeport Plantation (rafters) Site location : Arkansas Species information : TADI BALDCYPRESS Latitude : 3312 Longitude : -09115 Elevation : 30M Series intercorrelation: 0.521 Avg mean sensitivity : 0.495 Avg standard deviation : 1.201 Avg autocorrelation : 0.449 Number dated series : 25 Segment length tested : 50 Number problem segments: 25 Pct problem segments : 21.93 PART 5: CORRELATION OF SERIES BY SEGMENTS: Lakeport Plantation 13:50 Tue 24 May 2011 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 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 LPS03A 1570 1801 .14B .03B .08B .37 .34 .34B .47 .67 .72 .70 2 LPS06A 1592 1736 .12B .16B .41 .36B .51 .51 3 LPS11A 1538 1735 .19A .09B .05B .40 .57 .59 .59 4 LPH01A 1617 1760 .01B .09B .06B .29B .28A .23B 5 LPH04A 1730 1858 .64 .78 .76 .52 .60 6 LPH06A 1814 1858 .73 7 LPH13A 1817 1858 .68 8 LPH17A 1812 1858 .61 9 LPH19A 1819 1858 .56 10 LPH20A 1617 1858 .35B .36 .59 .75 .78 .65 .59 .65 .45 .43 11 LPH21A 1815 1858 .72 12 LPH22A 1605 1858 .24A .20B .20B .38 .30A .33 .62 .61 .42 .42 13 LPH23A 1816 1858 .69 14 LPH25A 1685 1858 .53 .64 .61 .65 .64 .52 .43 15 LPH27A 1650 1821 .17B .45 .38 .33A .64 .66 16 LPH28A 1760 1858 .60 .68 .61 .59 17 LPH30A 1764 1858 .70 .71 .46 .50 18 LPH33A 1706 1858 .62 .65 .70 .80 .73 .74 19 LPH35A 1676 1858 .75 .76 .64 .58 .60 .67 .69 20 LPH39A 1682 1742 .38 .38 21 LPH40A 1744 1835 .72 .77 .71 .65 22 LPH41A 1675 1820 .43B .62 .73 .73 .77 23 LPH42A 1710 1858 .74 .69 .81 .75 .56 .60 24 LPH46A 1835 1882 .27A 25 LPH47A 1804 1858 .38 .39 Av segment correlation .17 .08 .15 .31 .33 .49 .54 .58 .69 .70 .59 .52 PART 7: DESCRIPTIVE STATISTICS: Lakeport Plantation 13:50 Tue 24 May 2011 Page 8 ----------------------------------------------------------------------------------------------------------------------------------- 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 LPS03A 1570 1801 232 10 4 .406 1.42 155.20 10.148 .047 .377 3.63 .796 -.074 2 2 LPS06A 1592 1736 145 6 3 .379 1.37 4.36 .809 .822 .289 2.68 .485 -.001 2 3 LPS11A 1538 1735 198 7 3 .370 1.23 3.82 .600 .628 .293 2.61 .412 -.052 3 4 LPH01A 1617 1760 144 6 6 .190 .47 1.08 .253 .593 .517 2.48 .407 -.046 2 5 LPH04A 1730 1858 129 5 0 .658 .51 1.73 .319 .652 .426 2.76 .467 .015 2 6 LPH06A 1814 1858 45 1 0 .732 1.33 3.03 .635 .351 .438 2.60 .484 -.121 1 7 LPH13A 1817 1858 42 1 0 .684 2.31 4.02 .862 .108 .369 2.61 .572 -.153 1 8 LPH17A 1812 1858 47 1 0 .610 1.63 4.76 .914 .628 .395 2.62 .459 -.119 1 9 LPH19A 1819 1858 40 1 0 .557 1.78 2.96 .677 .473 .289 2.53 .490 -.113 1 10 LPH20A 1617 1858 242 10 1 .529 .65 1.68 .369 .603 .390 2.67 .388 -.043 1 11 LPH21A 1815 1858 44 1 0 .721 2.29 4.24 .822 .097 .340 2.62 .443 -.044 1 12 LPH22A 1605 1858 254 10 4 .386 .51 1.13 .246 .569 .451 2.49 .328 .024 2 13 LPH23A 1816 1858 43 1 0 .687 1.48 4.41 .810 .486 .421 2.67 .527 -.037 1 14 LPH25A 1685 1858 174 7 0 .560 .60 1.72 .317 .195 .584 2.62 .431 .027 2 15 LPH27A 1650 1821 172 6 2 .437 .80 3.64 .674 .760 .612 2.63 .403 -.025 4 16 LPH28A 1760 1858 99 4 0 .580 .70 2.87 .650 .049 .934 3.03 .607 -.023 1 17 LPH30A 1764 1858 95 4 0 .599 .56 1.67 .360 .176 .687 2.87 .527 .041 2 18 LPH33A 1706 1858 153 6 0 .704 .45 1.59 .289 .456 .602 2.75 .478 -.051 3 19 LPH35A 1676 1858 183 7 0 .662 .61 1.52 .317 .334 .516 2.57 .469 -.020 1 20 LPH39A 1682 1742 61 2 0 .430 .88 2.27 .472 .374 .494 2.78 .595 .009 1 21 LPH40A 1744 1835 92 4 0 .676 .40 1.02 .247 .213 .660 2.80 .627 -.096 1 22 LPH41A 1675 1820 146 5 1 .623 .61 1.59 .359 .504 .524 2.68 .442 -.046 3 23 LPH42A 1710 1858 149 6 0 .696 .50 2.50 .446 .507 .739 2.64 .422 -.058 6 24 LPH46A 1835 1882 48 1 1 .273 .92 2.43 .496 .447 .431 2.54 .410 -.098 1 25 LPH47A 1804 1858 55 2 0 .394 1.33 3.76 .902 .390 .491 2.84 .544 -.001 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3032 114 25 .521 .85 155.20 1.201 .449 .495 3.63 .477 -.033