Chronology file name : MO037.CRN Measurement file name : MO037.RWL Date checked : 31JUL96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1185 Ending year : 1992 Principal investigators: D.W. STAHLE, M.K. CLEAVELAND Site name : ALLRED LAKE NATURAL AREA Site location : MISSOURI, USA Species information : TADI BALDCYPRESS Latitude : 3634N Longitude : 9029W Elevation : 89 M Series intercorrelation: 0.655 Avg mean sensitivity : 0.464 Avg standard deviation : 0.547 Avg autocorrelation : 0.606 Number dated series : 63 Segment length tested : 50 Number problem segments: 7 Pct problem segments : 1.35 Are there obvious misdated series? YES Number possible misdated series : 1 Percent misdated series : 1.59 Do they affect chronology quality? N/A Recommend withhold from ITRDB? N/A Comments: #24 ALL14A 1425-1474 IS MISDATED ALL FLAGS = LOW CORRELATIONS WITH MASTER EXCELLENT HIGH QUALITY CHRONOLOGY PART 5: CORRELATION OF SERIES BY SEGMENTS: 23:17 Wed 31 JUL 1996 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- 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 Time_span 1175 1200 1225 1250 1275 1300 1325 1350 1375 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1224 1249 1274 1299 1324 1349 1374 1399 1424 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 13 ALL09A 1260 1726 .63 .62 .76 .74 .75 .79 .73 .62 .75 .76 .60 .56 .71 .77 .60 .38 .49 14 ALL09C 1260 1771 .47 .52 .63 .65 .65 .70 .61 .48 .63 .74 .73 .63 .71 .83 .74 .58 .57 15 ALL10A 1444 1824 .74 .70 .73 .59 .59 .60 .60 .68 .50 .35 16 ALL10B 1403 1845 .55 .46 .65 .83 .76 .74 .76 .70 .66 .60 .38 17 ALL11A 1276 1750 .45 .70 .75 .68 .72 .69 .64 .56 .56 .58 .51 .48 .55 .61 .46 .44 18 ALL11B 1272 1600 .49 .48 .69 .71 .78 .78 .62 .60 .63 .61 .62 .62 .73 .71 24 ALL14A 1185 1778 .57 .50 .75 .63 .65 .72 .82 .74 .59 .26A .14B .41 .73 .84 .68 .59 .64 .67 .68 .71 25 ALL14B 1185 1735 .57 .50 .70 .57 .60 .54 .59 .71 .75 .33 .17B .47 .67 .68 .73 .75 .73 .67 .59 .57 26 ALL15A 1252 1785 .61 .67 .71 .78 .74 .66 .40 .16B .35 .47 .57 .69 .67 .69 .64 .59 .40 27 ALL15B 1252 1782 .73 .76 .70 .66 .71 .68 .43 .42 .58 .63 .71 .82 .82 .74 .68 .60 .37 28 ALL16A 1263 1637 .41 .33A .45 .57 .57 .63 .57 .56 .71 .65 .58 .66 .69 .78 .66 29 ALL16B 1262 1598 .52 .41 .55 .52 .46 .54 .49 .58 .75 .71 .67 .75 .75 30 ALL17A 1483 1861 .51 .60 .75 .77 .75 .76 .76 .64 31 ALL17B 1476 1860 .59 .64 .76 .79 .76 .80 .83 .77 PART 5: CORRELATION OF SERIES BY SEGMENTS: 23:17 Wed 31 JUL 1996 Page 6 ----------------------------------------------------------------------------------------------------------------------------------- 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 Time_span 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 ALL02C 1899 1982 .60 .60 .54 .57 2 ALL03A 1860 1982 .68 .61 .41 .46 .46 3 ALL04A 1699 1982 .82 .83 .83 .57 .58 .76 .60 .63 .80 .82 .75 .74 4 ALL04B 1742 1910 .49 .55 .58 .67 .76 .60 .68 5 ALL04E 1721 1982 .82 .77 .73 .74 .59 .50B .51B .56 .66 .68 .68 6 ALL05A 1804 1982 .55 .62 .67 .73 .72 .72 .70 7 ALL05B 1812 1982 .60 .59 .70 .69 .70 .66 .66 8 ALL06A 1742 1982 .70 .70 .77 .79 .77 .82 .86 .82 .60 .55 9 ALL06B 1714 1982 .72 .71 .70 .78 .80 .68 .75 .77 .75 .71 .66 10 ALL07A 1862 1982 .63 .67 .78 .68 .62 11 ALL07B 1857 1982 .65 .77 .82 .82 .76 12 ALL07D 1714 1848 .78 .77 .66 .61 .72 13 ALL09A 1260 1726 .67 .66 14 ALL09C 1260 1771 .67 .71 .74 15 ALL10A 1444 1824 .49 .63 .69 .66 .68 16 ALL10B 1403 1845 .46 .62 .67 .67 .68 .65 17 ALL11A 1276 1750 .61 .50 .48 19 ALL12A 1689 1982 .63 .77 .73 .58 .62 .80 .75 .72 .71 .56 .65 .74 20 ALL12C 1800 1982 .64 .60 .48 .68 .74 .74 .77 21 ALL12D 1700 1783 .75 .67 .68 22 ALL13A 1696 1906 .56 .60 .67 .65 .68 .67 .63 .69 .72 23 ALL13B 1696 1881 .69 .75 .77 .60 .46 .52 .63 .66 24 ALL14A 1185 1778 .77 .72 .64 .62 25 ALL14B 1185 1735 .70 .73 26 ALL15A 1252 1785 .58 .74 .69 .71 27 ALL15B 1252 1782 .34 .54 .72 .68 30 ALL17A 1483 1861 .69 .75 .80 .77 .71 .71 .66 31 ALL17B 1476 1860 .77 .79 .79 .74 .74 .68 .64 32 ALL18A 1751 1992 .60 .48 .67 .69 .74 .69 .71 .64 .56 33 ALL18B 1699 1992 .78 .79 .79 .76 .62 .51 .55 .75 .85 .84 .59 .38 34 ALL19A 1872 1992 .73 .72 .82 .81 .71 35 ALL19B 1872 1992 .73 .73 .82 .83 .76 36 ALL20A 1752 1992 .54 .63 .71 .57 .50 .68 .67 .60 .71 37 ALL20B 1860 1992 .82 .79 .68 .62 .64 38 ALL21A 1910 1992 .70 .75 .57 39 ALL21B 1884 1992 .68 .74 .73 .61 40 ALL22A 1889 1992 .64 .74 .69 .58 41 ALL22B 1905 1992 .77 .80 .67 42 ALL23A 1867 1992 .63 .71 .87 .74 .55 43 ALL23B 1863 1992 .64 .78 .79 .73 .55 44 ALL24A 1890 1992 .75 .78 .79 .68 45 ALL24B 1889 1992 .71 .77 .65 .52 46 ALL25A 1880 1992 .78 .83 .76 .72 47 ALL25B 1884 1992 .69 .78 .73 .67 48 ALL26A 1890 1992 .71 .70 .67 .38 49 ALL26B 1889 1992 .57 .56 .69 .63 50 ALL27A 1913 1992 .82 .82 .83 51 ALL27B 1924 1992 .80 .80 .79 52 ALL28A 1907 1992 .82 .82 .77 53 ALL28B 1898 1992 .82 .82 .82 .75 54 ALL30A 1830 1992 .67 .66 .74 .71 .75 .63 55 ALL30B 1830 1992 .64 .57 .67 .73 .75 .71 56 ALL31A 1910 1990 .75 .69 .61 57 ALL32B 1920 1992 .64 .61 .61 58 ALL33A 1921 1992 .73 .78 .71 59 ALL33B 1922 1992 .73 .75 .67 60 ALL34A 1928 1992 .64 .62 61 ALL34B 1936 1990 .54 .58 62 ALL37A 1884 1992 .71 .71 .65 .67 63 ALL37B 1884 1992 .77 .70 .67 .64 PART 7: DESCRIPTIVE STATISTICS: 23:17 Wed 31 JUL 1996 Page 11 ----------------------------------------------------------------------------------------------------------------------------------- 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 ALL02C 1899 1982 84 4 0 0.589 0.79 2.30 0.389 0.244 0.461 2.08 0.378 -0.042 1 2 ALL03A 1860 1982 123 5 0 0.547 0.50 1.74 0.330 0.524 0.559 2.07 0.350 0.012 1 3 ALL04A 1699 1982 284 12 0 0.716 0.47 1.58 0.291 0.747 0.391 2.07 0.311 -0.011 1 4 ALL04B 1742 1910 169 7 0 0.634 0.56 2.05 0.343 0.653 0.398 2.07 0.397 0.036 2 5 ALL04E 1721 1982 262 11 2 0.659 0.48 1.33 0.265 0.749 0.368 2.07 0.389 -0.011 5 6 ALL05A 1804 1982 179 7 0 0.641 0.60 1.99 0.393 0.789 0.398 2.33 0.396 0.011 5 7 ALL05B 1812 1982 171 7 0 0.655 0.52 1.35 0.295 0.651 0.428 2.10 0.425 -0.011 2 8 ALL06A 1742 1982 241 10 0 0.711 0.67 2.18 0.384 0.721 0.382 1.96 0.334 -0.034 1 9 ALL06B 1714 1982 269 11 0 0.718 0.63 1.58 0.323 0.664 0.405 1.91 0.277 0.013 3 10 ALL07A 1862 1982 121 5 0 0.645 0.50 2.59 0.415 0.376 0.709 2.27 0.468 -0.056 3 11 ALL07B 1857 1982 126 5 0 0.735 0.56 2.20 0.373 0.583 0.464 2.13 0.420 -0.004 2 12 ALL07D 1714 1848 135 5 0 0.713 0.70 2.34 0.399 0.314 0.571 2.11 0.386 -0.053 2 13 ALL09A 1260 1726 467 19 0 0.667 0.83 3.96 0.630 0.581 0.620 2.23 0.351 -0.018 2 14 ALL09C 1260 1771 512 20 0 0.653 0.92 3.82 0.751 0.679 0.612 2.21 0.346 -0.036 2 15 ALL10A 1444 1824 381 15 0 0.619 0.35 0.91 0.151 0.362 0.398 2.07 0.338 0.025 1 16 ALL10B 1403 1845 443 17 0 0.648 0.37 1.04 0.157 0.418 0.384 1.98 0.300 0.010 1 17 ALL11A 1276 1750 475 19 0 0.565 0.56 2.20 0.388 0.677 0.531 2.03 0.300 -0.016 1 18 ALL11B 1272 1600 329 14 0 0.654 0.61 3.58 0.438 0.620 0.474 2.19 0.316 -0.039 1 19 ALL12A 1689 1982 294 12 0 0.686 0.51 1.52 0.274 0.542 0.430 2.15 0.381 -0.013 3 20 ALL12C 1800 1982 183 7 0 0.664 0.56 1.54 0.329 0.562 0.467 1.91 0.251 -0.026 5 21 ALL12D 1700 1783 84 3 0 0.734 0.57 1.71 0.306 0.408 0.489 2.17 0.455 0.026 3 22 ALL13A 1696 1906 211 9 0 0.650 1.02 4.62 0.710 0.637 0.415 2.05 0.286 -0.046 1 23 ALL13B 1696 1881 186 8 0 0.628 1.05 4.82 0.710 0.512 0.442 2.35 0.402 -0.047 2 24 ALL14A 1185 1778 594 24 2 0.628 0.51 5.67 0.557 0.757 0.476 1.96 0.280 -0.012 9 25 ALL14B 1185 1735 551 22 1 0.606 0.56 5.30 0.574 0.772 0.427 1.89 0.263 -0.004 9 26 ALL15A 1252 1785 534 21 1 0.603 0.63 3.02 0.371 0.800 0.289 1.93 0.255 -0.043 1 27 ALL15B 1252 1782 531 21 0 0.623 0.63 3.37 0.393 0.764 0.336 1.99 0.236 -0.022 1 28 ALL16A 1263 1637 375 15 1 0.600 0.79 3.06 0.409 0.471 0.426 1.96 0.241 -0.021 1 29 ALL16B 1262 1598 337 13 0 0.611 0.77 2.64 0.432 0.514 0.478 2.16 0.376 -0.019 1 30 ALL17A 1483 1861 379 15 0 0.703 0.84 3.97 0.636 0.709 0.429 2.02 0.261 -0.023 3 31 ALL17B 1476 1860 385 15 0 0.731 0.67 2.70 0.446 0.668 0.455 2.22 0.356 0.014 2 32 ALL18A 1751 1992 242 9 0 0.649 0.59 2.08 0.354 0.675 0.437 2.02 0.304 -0.021 1 33 ALL18B 1699 1992 294 12 0 0.674 0.60 1.82 0.369 0.707 0.426 2.04 0.335 0.032 2 34 ALL19A 1872 1992 121 5 0 0.739 1.21 5.76 0.898 0.587 0.493 2.24 0.420 -0.016 1 35 ALL19B 1872 1992 121 5 0 0.777 1.10 3.94 0.717 0.453 0.515 2.42 0.508 -0.025 1 36 ALL20A 1752 1992 241 9 0 0.628 0.34 1.15 0.210 0.392 0.573 1.94 0.326 0.013 3 37 ALL20B 1860 1992 133 5 0 0.715 0.48 1.91 0.321 0.440 0.629 2.27 0.393 -0.041 1 38 ALL21A 1910 1992 83 3 0 0.603 0.82 4.73 0.653 0.428 0.536 2.20 0.388 -0.037 1 39 ALL21B 1884 1992 109 4 0 0.668 1.39 6.91 1.211 0.640 0.605 2.15 0.473 -0.007 1 40 ALL22A 1889 1992 104 4 0 0.619 1.69 7.93 1.579 0.667 0.629 2.61 0.524 0.034 2 41 ALL22B 1905 1992 88 3 0 0.708 1.18 2.70 0.626 0.093 0.599 2.03 0.416 0.008 2 42 ALL23A 1867 1992 126 5 0 0.648 1.37 5.92 0.938 0.660 0.401 2.18 0.444 -0.022 2 43 ALL23B 1863 1992 130 5 0 0.631 1.34 5.01 0.984 0.705 0.470 2.05 0.402 -0.052 3 44 ALL24A 1890 1992 103 4 0 0.724 0.92 5.94 1.033 0.799 0.541 2.45 0.444 0.007 1 45 ALL24B 1889 1992 104 4 0 0.619 0.81 9.01 1.133 0.659 0.570 2.55 0.433 0.041 1 46 ALL25A 1880 1992 113 4 0 0.755 1.35 6.29 1.150 0.695 0.479 2.19 0.450 0.036 1 47 ALL25B 1884 1992 109 4 0 0.689 1.63 7.60 1.367 0.718 0.501 2.05 0.389 -0.015 1 48 ALL26A 1890 1992 103 4 0 0.559 1.43 5.19 1.080 0.643 0.615 1.95 0.395 0.054 2 PART 7: DESCRIPTIVE STATISTICS: 23:17 Wed 31 JUL 1996 Page 12 ----------------------------------------------------------------------------------------------------------------------------------- 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 () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 49 ALL26B 1889 1992 104 4 0 0.590 1.33 5.70 1.194 0.710 0.631 2.01 0.418 -0.018 2 50 ALL27A 1913 1992 80 3 0 0.820 1.79 3.25 0.701 0.186 0.395 1.88 0.411 -0.039 1 51 ALL27B 1924 1992 69 3 0 0.782 2.14 4.55 0.967 0.191 0.473 1.96 0.425 -0.009 2 52 ALL28A 1907 1992 86 3 0 0.795 1.03 3.79 0.615 0.355 0.452 2.40 0.485 0.005 3 53 ALL28B 1898 1992 95 4 0 0.776 1.07 2.70 0.549 0.414 0.436 2.16 0.349 -0.043 1 54 ALL30A 1830 1992 163 6 0 0.686 1.14 4.36 0.959 0.691 0.556 2.23 0.392 -0.026 1 55 ALL30B 1830 1992 163 6 0 0.688 1.25 4.65 1.081 0.671 0.579 2.09 0.359 0.036 1 56 ALL31A 1910 1990 81 3 0 0.652 1.69 7.98 1.276 0.451 0.450 2.24 0.391 -0.008 1 57 ALL32B 1920 1992 73 3 0 0.568 1.78 8.00 1.398 0.501 0.505 2.12 0.367 0.059 1 58 ALL33A 1921 1992 72 3 0 0.707 2.47 7.34 1.400 0.351 0.464 2.03 0.412 -0.073 1 59 ALL33B 1922 1992 71 3 0 0.690 2.69 7.00 1.312 0.214 0.418 2.09 0.536 -0.022 1 60 ALL34A 1928 1992 65 2 0 0.648 2.51 6.28 1.127 0.447 0.392 2.18 0.462 -0.006 1 61 ALL34B 1936 1990 55 2 0 0.552 3.09 6.64 1.142 0.471 0.284 1.94 0.321 -0.020 1 62 ALL37A 1884 1992 109 4 0 0.684 0.97 3.10 0.632 0.366 0.476 2.28 0.441 0.080 2 63 ALL37B 1884 1992 109 4 0 0.688 1.18 3.35 0.639 0.269 0.487 2.38 0.436 0.083 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 13134 520 7 0.655 0.80 9.01 0.547 0.606 0.464 2.61 0.342 -0.010