Chronology file name : MO021.CRN Measurement file name : MO021.RWL Date checked : 31JUL96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1688 Ending year : 1982 Principal investigators: D.W. STAHLE Site name : LITTLE MARIES RIVER Site location : MISSOURI, USA Species information : QUST POST OAK Latitude : 3830N Longitude : 9207W Elevation : 350 M Series intercorrelation: 0.637 Avg mean sensitivity : 0.216 Avg standard deviation : 0.279 Avg autocorrelation : 0.666 Number dated series : 31 Segment length tested : 50 Number problem segments: 6 Pct problem segments : 2.48 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: 23:14 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 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 MAR01A 1850 1982 .57 .67 .66 .63 .63 2 MAR02A 1766 1982 .72 .74 .55 .59 .70 .78 .69 .64 .68 3 MAR03A 1695 1982 .61 .63 .63 .65 .57 .38 .40 .55 .74 .78 .71 .67 4 MAR03B 1688 1982 .40 .44 .41B .50 .62 .41 .54 .69 .77 .76 .65 .63 5 MAR04A 1704 1982 .21B .29A .50 .48 .34 .70 .71 .69 .71 .64 .57 6 MAR05A 1761 1982 .64 .56 .58 .47 .54 .77 .75 .71 .62 7 MAR07A 1777 1982 .66 .80 .55 .58 .76 .74 .56 .47 8 MAR09A 1835 1982 .69 .72 .74 .60 .54 .61 9 MAR10A 1837 1982 .82 .87 .87 .64 .55 .56 10 MAR11A 1764 1982 .81 .77 .80 .80 .79 .77 .61 .48 .47 11 MAR12B 1782 1982 .81 .78 .74 .73 .74 .67 .56 .57 12 MAR12C 1755 1982 .80 .79 .78 .76 .71 .70 .61 .58 .58 13 MAR15A 1762 1982 .65 .77 .59 .45 .52 .73 .85 .63 .60 14 MAR15B 1852 1982 .60 .64 .73 .57 .56 15 MAR16A 1806 1982 .68 .75 .79 .77 .72 .71 .76 16 MAR16B 1810 1982 .65 .52 .56 .69 .69 .61 .56 17 MAR17A 1811 1982 .46 .52 .55 .51 .54 .67 .68 18 MAR17B 1850 1982 .50 .65 .70 .76 .70 19 MAR18A 1754 1982 .56 .68 .74 .70 .76 .82 .80 .75 .73 20 MAR18B 1816 1982 .72 .80 .76 .76 .79 .76 .72 21 MAR19A 1860 1982 .64 .69 .75 .71 .72 22 MAR19B 1880 1982 .76 .70 .63 .63 23 MAR20A 1788 1982 .65 .70 .59 .60 .76 .85 .77 .77 24 MAR20B 1762 1982 .67 .73 .67 .67 .72 .79 .84 .81 .83 25 MAR21A 1781 1982 .82 .72 .58 .46 .55 .61 .51 .45 26 MAR21B 1770 1982 .69 .76 .68 .59 .73 .74 .66 .43 .34 27 MAR22A 1761 1982 .68 .65 .46 .36 .53 .70 .78 .64 .63 28 MAR23A 1837 1982 .60 .63 .76 .79 .54 .46 29 MAR23B 1789 1982 .41 .60 .58 .71 .75 .79 .63 .62 30 MAR27A 1823 1982 .58 .58 .61 .77 .77 .63 .68 31 MAR28A 1755 1982 .49 .38 .21B .03B .27A .72 .85 .65 .64 PART 7: DESCRIPTIVE STATISTICS: 23:14 Wed 31 JUL 1996 Page 7 ----------------------------------------------------------------------------------------------------------------------------------- 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 MAR01A 1850 1982 133 5 0 0.642 0.63 1.91 0.279 0.463 0.313 2.32 0.514 -0.092 1 2 MAR02A 1766 1982 217 9 0 0.673 0.96 2.56 0.379 0.569 0.232 2.07 0.336 -0.050 1 3 MAR03A 1695 1982 288 12 0 0.609 0.72 1.96 0.234 0.487 0.227 2.14 0.437 -0.045 1 4 MAR03B 1688 1982 295 12 1 0.562 0.74 2.88 0.327 0.650 0.216 2.25 0.342 -0.051 1 5 MAR04A 1704 1982 279 11 2 0.517 0.57 1.95 0.296 0.794 0.254 2.08 0.342 -0.006 1 6 MAR05A 1761 1982 222 9 0 0.640 0.78 1.65 0.239 0.564 0.201 2.05 0.340 -0.009 1 7 MAR07A 1777 1982 206 8 0 0.605 0.86 1.95 0.427 0.824 0.207 2.02 0.347 -0.027 4 8 MAR09A 1835 1982 148 6 0 0.642 0.78 1.50 0.241 0.686 0.192 2.05 0.408 -0.045 2 9 MAR10A 1837 1982 146 6 0 0.729 0.80 1.57 0.277 0.733 0.186 2.02 0.429 -0.044 1 10 MAR11A 1764 1982 219 9 0 0.712 0.80 2.63 0.384 0.729 0.238 2.29 0.385 -0.029 1 11 MAR12B 1782 1982 201 8 0 0.700 0.60 1.32 0.218 0.644 0.237 2.02 0.360 -0.008 1 12 MAR12C 1755 1982 228 9 0 0.710 0.79 2.41 0.349 0.670 0.246 2.17 0.386 -0.018 3 13 MAR15A 1762 1982 221 9 0 0.617 0.64 1.64 0.253 0.774 0.203 2.05 0.387 -0.026 2 14 MAR15B 1852 1982 131 5 0 0.610 0.54 1.13 0.165 0.576 0.194 2.00 0.371 -0.019 1 15 MAR16A 1806 1982 177 7 0 0.736 1.05 2.48 0.359 0.686 0.212 1.93 0.300 -0.026 1 16 MAR16B 1810 1982 173 7 0 0.621 0.83 1.74 0.275 0.611 0.204 2.21 0.439 -0.023 2 17 MAR17A 1811 1982 172 7 0 0.558 0.57 1.40 0.221 0.671 0.224 2.09 0.399 0.005 1 18 MAR17B 1850 1982 133 5 0 0.627 0.72 1.67 0.244 0.749 0.181 1.85 0.256 -0.027 1 19 MAR18A 1754 1982 229 9 0 0.710 0.63 1.68 0.208 0.666 0.199 2.06 0.372 -0.003 1 20 MAR18B 1816 1982 167 7 0 0.746 0.90 1.69 0.248 0.542 0.200 1.89 0.312 -0.013 2 21 MAR19A 1860 1982 123 5 0 0.688 0.53 1.12 0.153 0.325 0.241 2.12 0.386 -0.001 5 22 MAR19B 1880 1982 103 4 0 0.677 0.56 1.13 0.171 0.575 0.206 2.07 0.410 -0.044 3 23 MAR20A 1788 1982 195 8 0 0.698 0.83 1.83 0.323 0.739 0.208 2.12 0.374 -0.011 2 24 MAR20B 1762 1982 221 9 0 0.738 0.69 1.89 0.288 0.582 0.256 2.09 0.376 -0.012 1 25 MAR21A 1781 1982 202 8 0 0.590 0.78 2.22 0.256 0.726 0.172 1.93 0.341 -0.028 1 26 MAR21B 1770 1982 213 9 0 0.590 0.86 1.84 0.334 0.738 0.182 2.09 0.358 0.017 1 27 MAR22A 1761 1982 222 9 0 0.607 0.63 1.60 0.267 0.775 0.219 2.11 0.383 -0.019 1 28 MAR23A 1837 1982 146 6 0 0.592 0.68 1.38 0.228 0.607 0.218 1.99 0.356 -0.041 1 29 MAR23B 1789 1982 194 8 0 0.599 0.59 1.38 0.221 0.697 0.235 2.01 0.336 -0.017 3 30 MAR27A 1823 1982 160 7 0 0.672 0.80 1.76 0.312 0.746 0.200 1.91 0.278 0.005 1 31 MAR28A 1755 1982 228 9 3 0.470 0.64 1.46 0.282 0.806 0.174 2.20 0.321 -0.003 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5992 242 6 0.637 0.73 2.88 0.279 0.666 0.216 2.32 0.366 -0.022