Chronology file name : MO030.CRN Measurement file name : MO030.RWL Date checked : 31JUL96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1732 Ending year : 1982 Principal investigators: D.W. STAHLE Site name : POMME DE TERRE Site location : MISSOURI, USA Species information : QUST POST OAK Latitude : 3802N Longitude : 9320W Elevation : 245 M Series intercorrelation: 0.669 Avg mean sensitivity : 0.227 Avg standard deviation : 0.330 Avg autocorrelation : 0.630 Number dated series : 45 Segment length tested : 50 Number problem segments: 4 Pct problem segments : 1.17 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Do they affect chronology quality? N/A Recommend withhold from ITRDB? N/A Comments: ALL FLAGS = LOW CORRELATIONS WITH MASTER EXCELLENT HIGH QUALITY CHRONOLOGY PART 5: CORRELATION OF SERIES BY SEGMENTS: 23:15 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 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 POM01A 1765 1982 .54 .55 .73 .80 .76 .79 .82 .80 .78 2 POM01B 1746 1982 .43 .41 .46 .67 .81 .77 .88 .87 .80 .78 3 POM02A 1866 1982 .73 .74 .71 .64 .63 4 POM04A 1748 1982 .68 .71 .67 .73 .76 .81 .81 .79 .63 .62 5 POM04B 1768 1982 .67 .64 .68 .77 .82 .83 .76 .67 .74 6 POM05A 1841 1982 .69 .73 .82 .86 .82 .87 7 POM05B 1840 1982 .82 .77 .83 .88 .79 .80 8 POM06A 1756 1982 .57 .48 .59 .73 .69 .71 .57 .37 .43 9 POM06B 1773 1982 .25A .25A .38 .51 .59 .64 .51 .50 .57 10 POM07A 1742 1982 .71 .76 .62 .59 .68 .74 .75 .55 .37 .45 11 POM07B 1754 1982 .62 .68 .61 .53 .56 .72 .59 .30A .32B 12 POM07C 1772 1982 .69 .67 .60 .57 .65 .80 .71 .56 .57 13 POM08A 1732 1982 .50 .47 .42 .55 .60 .66 .88 .84 .47 .43 14 POM08D 1804 1982 .50 .56 .59 .78 .70 .49 .49 15 POM09A 1798 1982 .53 .55 .65 .84 .87 .81 .69 .68 16 POM09B 1857 1982 .83 .87 .78 .72 .75 17 POM10A 1853 1982 .77 .81 .81 .73 .71 18 POM12A 1797 1982 .37 .42 .67 .84 .89 .87 .75 .76 19 POM12B 1815 1982 .59 .72 .82 .89 .81 .68 .70 20 POM15A 1869 1982 .88 .88 .88 .80 .79 21 POM16A 1791 1982 .62 .66 .72 .66 .65 .76 .62 .61 22 POM16B 1757 1982 .55 .60 .78 .79 .77 .84 .81 .72 .60 23 POM17A 1743 1982 .41 .47 .58 .71 .78 .73 .75 .72 .69 .71 24 POM17B 1848 1982 .66 .65 .72 .84 .86 .87 25 POM18A 1869 1982 .84 .83 .63 .50 .49 26 POM19A 1843 1982 .60 .59 .70 .79 .73 .73 27 POM20A 1796 1982 .40 .40 .51 .53 .65 .71 .69 .74 28 POM20B 1840 1982 .51 .45 .61 .64 .54 .63 29 POM21A 1745 1982 .46 .44 .58 .74 .70 .72 .79 .63 .43 .42 30 POM22A 1813 1982 .48 .60 .76 .75 .72 .68 .71 31 POM23A 1753 1982 .51 .60 .53 .66 .74 .75 .79 .73 .72 32 POM23B 1746 1982 .74 .71 .73 .70 .73 .77 .81 .78 .70 .73 33 POM24A 1836 1982 .48 .53 .67 .79 .72 .76 34 POM25A 1812 1982 .61 .78 .70 .69 .75 .72 .72 35 POM26A 1813 1982 .68 .75 .69 .64 .66 .35 .43 36 POM27A 1829 1982 .55 .73 .79 .69 .47 .55 37 POM27B 1811 1982 .40 .50 .67 .77 .63 .45 .42 38 POM28A 1840 1982 .61 .59 .78 .64 .47 .51 39 POM29A 1784 1982 .68 .65 .64 .69 .69 .53 .45 .45 40 POM29B 1753 1982 .53 .72 .81 .82 .79 .84 .74 .48 .53 41 POM30A 1792 1982 .66 .71 .83 .82 .79 .81 .66 .68 42 POM30B 1758 1982 .54 .52 .53 .73 .81 .85 .85 .74 .73 43 POM31A 1808 1982 .61 .74 .76 .74 .62 .47 .54 44 POM32A 1849 1980 .71 .72 .89 .81 .74 .71 45 POM33A 1853 1982 .54 .72 .78 .75 .75 PART 7: DESCRIPTIVE STATISTICS: 23:15 Wed 31 JUL 1996 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 POM01A 1765 1982 218 9 0 0.733 0.96 2.61 0.392 0.708 0.213 2.09 0.390 0.021 1 2 POM01B 1746 1982 237 10 0 0.702 0.86 2.43 0.374 0.696 0.230 2.05 0.358 -0.010 1 3 POM02A 1866 1982 117 5 0 0.698 1.28 5.80 0.969 0.615 0.294 2.11 0.424 0.006 3 4 POM04A 1748 1982 235 10 0 0.716 0.92 1.90 0.282 0.487 0.224 2.18 0.327 0.008 1 5 POM04B 1768 1982 215 9 0 0.731 0.87 2.02 0.261 0.568 0.229 2.03 0.402 -0.010 1 6 POM05A 1841 1982 142 6 0 0.783 1.17 2.71 0.499 0.502 0.295 2.07 0.373 -0.017 1 7 POM05B 1840 1982 143 6 0 0.812 0.90 2.00 0.306 0.593 0.236 2.18 0.396 -0.068 1 8 POM06A 1756 1982 227 9 0 0.577 0.90 2.43 0.391 0.855 0.170 2.12 0.393 0.003 1 9 POM06B 1773 1982 210 9 2 0.496 0.50 0.94 0.157 0.711 0.193 2.12 0.401 -0.027 1 10 POM07A 1742 1982 241 10 0 0.625 1.02 2.56 0.327 0.699 0.166 2.11 0.303 0.005 1 11 POM07B 1754 1982 229 9 2 0.563 0.86 2.95 0.296 0.705 0.173 1.99 0.347 0.000 1 12 POM07C 1772 1982 211 9 0 0.646 1.06 1.94 0.311 0.762 0.159 2.03 0.300 -0.005 1 13 POM08A 1732 1982 251 10 0 0.585 0.68 1.94 0.253 0.721 0.180 2.09 0.326 -0.049 1 14 POM08D 1804 1982 179 7 0 0.567 0.63 1.14 0.171 0.650 0.166 1.80 0.234 -0.047 1 15 POM09A 1798 1982 185 8 0 0.724 1.20 2.50 0.487 0.675 0.246 2.05 0.379 -0.032 1 16 POM09B 1857 1982 126 5 0 0.786 1.04 2.31 0.416 0.587 0.246 1.95 0.356 -0.013 1 17 POM10A 1853 1982 130 5 0 0.759 1.13 2.84 0.580 0.663 0.270 2.05 0.379 0.086 1 18 POM12A 1797 1982 186 8 0 0.719 0.82 1.51 0.293 0.500 0.279 2.03 0.365 -0.004 1 19 POM12B 1815 1982 168 7 0 0.739 0.97 2.21 0.305 0.215 0.289 2.43 0.409 -0.001 1 20 POM15A 1869 1982 114 5 0 0.827 1.43 3.24 0.545 0.463 0.272 2.28 0.490 0.043 1 21 POM16A 1791 1982 192 8 0 0.649 0.76 2.70 0.372 0.802 0.202 1.96 0.293 0.010 1 22 POM16B 1757 1982 226 9 0 0.708 0.91 2.26 0.384 0.633 0.237 2.05 0.301 0.014 1 23 POM17A 1743 1982 240 10 0 0.660 0.70 1.43 0.289 0.738 0.230 2.13 0.427 -0.075 1 24 POM17B 1848 1982 135 6 0 0.770 0.78 1.68 0.225 0.463 0.223 2.05 0.376 -0.041 1 25 POM18A 1869 1982 114 5 0 0.703 1.46 3.30 0.473 0.421 0.243 2.11 0.399 0.045 3 26 POM19A 1843 1982 140 6 0 0.697 1.00 1.84 0.258 0.486 0.194 2.09 0.431 0.027 1 27 POM20A 1796 1982 187 8 0 0.587 0.64 1.60 0.221 0.481 0.235 2.16 0.403 0.018 3 28 POM20B 1840 1982 143 6 0 0.591 0.61 1.38 0.151 0.570 0.172 2.01 0.291 0.006 1 29 POM21A 1745 1982 238 10 0 0.612 0.45 0.93 0.145 0.648 0.214 2.10 0.384 -0.030 1 30 POM22A 1813 1982 170 7 0 0.662 1.12 2.63 0.463 0.620 0.265 1.98 0.298 -0.028 3 31 POM23A 1753 1982 230 9 0 0.677 0.80 1.93 0.276 0.708 0.186 2.08 0.315 0.005 1 32 POM23B 1746 1982 237 10 0 0.740 0.80 1.84 0.255 0.632 0.209 2.07 0.328 0.011 1 33 POM24A 1836 1982 147 6 0 0.644 0.61 1.17 0.222 0.442 0.297 2.09 0.409 -0.019 3 34 POM25A 1812 1982 171 7 0 0.693 0.87 1.93 0.320 0.451 0.312 2.00 0.307 -0.014 1 35 POM26A 1813 1982 170 7 0 0.597 0.71 1.68 0.279 0.673 0.226 2.00 0.330 -0.010 1 36 POM27A 1829 1982 154 6 0 0.604 0.70 1.57 0.218 0.643 0.190 2.13 0.374 -0.031 1 37 POM27B 1811 1982 172 7 0 0.565 0.55 1.23 0.197 0.689 0.215 2.12 0.394 -0.014 1 38 POM28A 1840 1982 143 6 0 0.611 0.77 2.43 0.367 0.619 0.246 2.07 0.338 -0.002 1 39 POM29A 1784 1982 199 8 0 0.603 0.74 2.05 0.322 0.623 0.238 2.18 0.376 0.014 1 40 POM29B 1753 1982 230 9 0 0.685 0.84 2.45 0.366 0.571 0.266 2.15 0.404 0.029 1 41 POM30A 1792 1982 191 8 0 0.742 1.02 2.17 0.431 0.739 0.217 2.16 0.376 -0.009 1 42 POM30B 1758 1982 225 9 0 0.704 0.74 1.71 0.285 0.668 0.249 2.02 0.341 -0.019 1 43 POM31A 1808 1982 175 7 0 0.649 0.66 1.75 0.358 0.743 0.267 2.22 0.414 0.005 1 44 POM32A 1849 1980 132 6 0 0.766 1.05 2.45 0.497 0.677 0.309 2.38 0.471 -0.023 1 45 POM33A 1853 1982 130 5 0 0.678 1.33 2.90 0.450 0.699 0.215 2.03 0.422 -0.017 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 8255 341 4 0.669 0.86 5.80 0.330 0.630 0.227 2.43 0.364 -0.007