Chronology file name : OK022.CRN Measurement file name : OK022.RWL Date checked : 02SEP96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1698 Ending year : 1980 Principal investigators: D.W. STAHLE Site name : LAKE ARBUCKLE Site location : OKLAHOMA, USA Species information : QUST POST OAK Latitude : 3425N Longitude : 9659W Elevation : 280 M Series intercorrelation: 0.761 Avg mean sensitivity : 0.262 Avg standard deviation : 0.269 Avg autocorrelation : 0.590 Number dated series : 51 Segment length tested : 50 Number problem segments: 1 Pct problem segments : 0.22 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: EXCELLENT HIGH QUALITY CHRONOLOGY PART 5: CORRELATION OF SERIES BY SEGMENTS: 15:09 Mon 02 SEP 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 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 LA002A 1800 1980 .66 .85 .79 .76 .81 .85 .82 2 LA004A 1809 1980 .78 .84 .87 .83 .87 .90 .86 3 LA004B 1818 1980 .87 .88 .91 .89 .91 .90 .89 4 LA009A 1805 1980 .74 .83 .84 .88 .88 .84 .81 5 LA009B 1776 1980 .56 .73 .82 .84 .83 .81 .80 .83 6 LA013A 1786 1980 .67 .69 .67 .73 .81 .80 .74 .71 7 LA013B 1790 1980 .50 .59 .78 .69 .65 .80 .79 .64 8 LA015B 1732 1980 .42 .65 .60 .65 .80 .87 .88 .86 .85 .84 9 LA016B 1758 1980 .79 .77 .80 .79 .77 .82 .84 .88 .85 10 LA017A 1765 1980 .72 .70 .84 .81 .82 .89 .87 .81 .81 11 LA017B 1798 1980 .83 .85 .91 .90 .86 .80 .76 .71 12 LA018A 1809 1980 .76 .83 .86 .81 .72 .75 .81 13 LA018B 1791 1980 .84 .83 .88 .90 .88 .82 .83 .85 14 LA019A 1816 1980 .80 .82 .82 .86 .83 .86 .86 15 LA020A 1789 1980 .84 .90 .92 .88 .82 .85 .83 .81 16 LA020B 1806 1980 .88 .89 .90 .90 .87 .86 .84 17 LA023A 1698 1980 .88 .89 .86 .80 .75 .82 .85 .82 .68 .64 .63 18 LA023B 1708 1980 .91 .92 .85 .73 .75 .85 .87 .86 .83 .82 .72 19 LA023C 1703 1977 .85 .90 .85 .80 .74 .84 .90 .84 .72 .64 .49 20 LA023F 1712 1980 .80 .83 .82 .77 .77 .85 .87 .85 .84 .75 .72 21 LA024A 1798 1980 .80 .79 .86 .84 .79 .89 .82 .76 22 LA024B 1770 1980 .62 .60 .69 .76 .76 .81 .83 .80 .72 23 LA027A 1780 1980 .61 .65 .85 .88 .86 .88 .84 .80 24 LA027B 1782 1980 .53 .59 .80 .93 .92 .85 .71 .61 25 LA028A 1764 1980 .63 .60 .53 .77 .78 .79 .79 .66 .57 26 LA028B 1747 1980 .73 .72 .65 .64 .82 .79 .81 .61 .44 .38 27 LA029A 1752 1980 .67 .68 .68 .78 .81 .85 .86 .81 .75 28 LA031A 1766 1980 .77 .77 .85 .86 .83 .80 .81 .81 .82 29 LA032A 1760 1980 .77 .71 .73 .84 .83 .71 .70 .77 .72 30 LA033A 1795 1980 .72 .73 .88 .90 .90 .88 .84 .77 31 LA036A 1813 1980 .78 .81 .82 .83 .83 .82 .81 32 LA037A 1791 1980 .64 .65 .75 .76 .76 .77 .55 .45 33 LA037B 1779 1980 .78 .72 .80 .83 .84 .85 .50 .26A 34 LA039A 1720 1980 .78 .84 .84 .77 .74 .80 .60 .50 .64 .62 .57 35 LA039B 1726 1980 .80 .81 .84 .80 .79 .74 .63 .64 .62 .66 36 LA039C 1716 1980 .82 .83 .80 .78 .80 .87 .87 .81 .67 .65 .59 37 LA040A 1831 1980 .74 .77 .81 .78 .83 .81 38 LA041A 1722 1980 .79 .82 .88 .84 .83 .73 .67 .60 .57 .65 .55 39 LA041B 1703 1980 .78 .80 .78 .77 .77 .71 .56 .57 .66 .53 .43 40 LA041C 1706 1978 .82 .85 .86 .83 .82 .87 .82 .77 .76 .65 .66 41 LA042A 1758 1980 .79 .81 .85 .73 .74 .84 .87 .85 .83 42 LA042B 1713 1980 .76 .74 .76 .80 .77 .83 .81 .80 .84 .83 .80 43 LA044A 1732 1980 .62 .67 .71 .65 .60 .60 .69 .76 .72 .73 44 LA044D 1717 1980 .63 .65 .67 .76 .80 .73 .77 .85 .79 .77 .77 45 LA049A 1785 1980 .87 .88 .91 .89 .88 .80 .76 .73 46 LA052A 1743 1980 .77 .77 .73 .79 .78 .73 .75 .81 .79 .74 47 LA055A 1776 1980 .77 .80 .87 .80 .79 .82 .68 .57 48 LA071A 1735 1974 .63 .74 .71 .66 .65 .68 .73 .69 .48 49 LA071B 1763 1974 .75 .72 .66 .70 .73 .75 .64 .59 50 LA076A 1734 1974 .66 .64 .58 .56 .53 .64 .67 .63 .48 51 LA076B 1705 1974 .58 .60 .62 .62 .65 .71 .74 .69 .58 .48 PART 7: DESCRIPTIVE STATISTICS: 15:09 Mon 02 SEP 1996 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 LA002A 1800 1980 181 7 0 0.780 1.00 2.96 0.422 0.572 0.289 2.04 0.366 0.011 1 2 LA004A 1809 1980 172 7 0 0.842 0.90 2.22 0.354 0.587 0.286 1.98 0.326 -0.018 1 3 LA004B 1818 1980 163 7 0 0.885 0.85 1.77 0.288 0.433 0.281 2.00 0.360 0.002 1 4 LA009A 1805 1980 176 7 0 0.836 0.67 1.72 0.235 0.528 0.261 1.91 0.305 -0.014 1 5 LA009B 1776 1980 205 8 0 0.763 0.69 2.17 0.324 0.589 0.316 2.08 0.375 -0.019 2 6 LA013A 1786 1980 195 8 0 0.733 0.52 2.22 0.267 0.694 0.286 2.07 0.371 -0.013 2 7 LA013B 1790 1980 191 8 0 0.670 0.41 1.58 0.211 0.703 0.277 2.03 0.305 -0.039 1 8 LA015B 1732 1980 249 10 0 0.730 0.66 1.91 0.287 0.634 0.289 2.21 0.415 0.006 1 9 LA016B 1758 1980 223 9 0 0.817 0.53 1.92 0.231 0.566 0.314 2.02 0.286 -0.026 1 10 LA017A 1765 1980 216 9 0 0.802 0.57 1.61 0.206 0.317 0.314 2.00 0.257 0.004 2 11 LA017B 1798 1980 183 8 0 0.829 0.62 1.94 0.270 0.574 0.297 1.92 0.326 -0.007 1 12 LA018A 1809 1980 172 7 0 0.779 0.63 2.34 0.410 0.785 0.303 2.05 0.366 -0.033 1 13 LA018B 1791 1980 190 8 0 0.859 0.83 3.10 0.447 0.615 0.320 2.11 0.393 -0.011 1 14 LA019A 1816 1980 165 7 0 0.830 0.77 2.19 0.335 0.478 0.346 2.09 0.387 -0.034 1 15 LA020A 1789 1980 192 8 0 0.850 0.76 2.60 0.354 0.731 0.265 2.07 0.330 -0.019 2 16 LA020B 1806 1980 175 7 0 0.884 0.69 2.06 0.255 0.574 0.264 2.12 0.345 -0.011 1 17 LA023A 1698 1980 283 11 0 0.791 0.70 2.61 0.292 0.566 0.245 2.10 0.341 -0.013 1 18 LA023B 1708 1980 273 11 0 0.826 0.72 1.98 0.240 0.556 0.228 2.01 0.314 -0.021 1 19 LA023C 1703 1977 275 11 0 0.793 0.78 1.84 0.274 0.603 0.227 1.93 0.255 -0.032 1 20 LA023F 1712 1980 269 11 0 0.807 0.74 2.02 0.232 0.527 0.223 2.14 0.329 -0.009 1 21 LA024A 1798 1980 183 8 0 0.821 0.87 1.94 0.214 0.461 0.193 1.99 0.252 -0.024 1 22 LA024B 1770 1980 211 9 0 0.744 0.84 2.11 0.277 0.509 0.245 1.93 0.355 0.016 1 23 LA027A 1780 1980 201 8 0 0.800 0.61 1.24 0.173 0.391 0.245 2.05 0.337 -0.013 1 24 LA027B 1782 1980 199 8 0 0.748 0.78 1.83 0.297 0.573 0.265 2.04 0.382 -0.011 1 25 LA028A 1764 1980 217 9 0 0.718 0.68 1.81 0.215 0.592 0.213 2.02 0.304 -0.020 1 26 LA028B 1747 1980 234 10 0 0.682 0.56 2.18 0.219 0.645 0.235 1.96 0.319 -0.014 1 27 LA029A 1752 1980 229 9 0 0.760 0.61 1.95 0.247 0.685 0.257 2.06 0.368 -0.032 1 28 LA031A 1766 1980 215 9 0 0.804 0.77 3.21 0.437 0.660 0.344 1.94 0.294 -0.002 1 29 LA032A 1760 1980 221 9 0 0.765 0.68 1.50 0.222 0.542 0.243 1.98 0.292 0.003 1 30 LA033A 1795 1980 186 8 0 0.825 0.78 1.75 0.302 0.613 0.256 2.11 0.394 -0.001 1 31 LA036A 1813 1980 168 7 0 0.812 0.90 3.55 0.451 0.642 0.288 2.08 0.374 -0.028 2 32 LA037A 1791 1980 190 8 0 0.672 0.60 1.45 0.230 0.663 0.237 1.99 0.299 0.014 1 33 LA037B 1779 1980 202 8 1 0.680 0.55 1.38 0.204 0.544 0.254 2.12 0.358 -0.009 1 34 LA039A 1720 1980 261 11 0 0.695 0.55 1.49 0.248 0.808 0.212 1.88 0.283 -0.031 1 35 LA039B 1726 1980 255 10 0 0.729 0.59 1.44 0.229 0.700 0.208 2.10 0.282 0.018 1 36 LA039C 1716 1980 265 11 0 0.792 0.63 1.75 0.265 0.685 0.233 1.85 0.232 -0.012 1 37 LA040A 1831 1980 150 6 0 0.786 0.77 2.01 0.324 0.534 0.289 2.05 0.388 0.001 1 38 LA041A 1722 1980 259 11 0 0.716 0.52 1.61 0.234 0.711 0.244 1.98 0.375 -0.017 1 39 LA041B 1703 1980 278 11 0 0.650 0.48 1.25 0.228 0.712 0.249 2.06 0.316 0.004 1 40 LA041C 1706 1978 273 11 0 0.786 0.48 1.36 0.244 0.734 0.279 1.87 0.287 -0.045 1 41 LA042A 1758 1980 223 9 0 0.808 0.75 2.19 0.291 0.590 0.261 2.00 0.310 -0.042 1 42 LA042B 1713 1980 268 11 0 0.801 0.62 1.87 0.213 0.450 0.251 2.11 0.354 -0.037 1 43 LA044A 1732 1980 249 10 0 0.685 0.45 1.40 0.187 0.550 0.293 2.08 0.365 -0.038 1 44 LA044D 1717 1980 264 11 0 0.746 0.61 1.64 0.218 0.520 0.263 2.24 0.424 -0.021 1 45 LA049A 1785 1980 196 8 0 0.847 0.75 2.43 0.280 0.455 0.281 2.05 0.284 -0.018 1 46 LA052A 1743 1980 238 10 0 0.771 0.53 1.47 0.243 0.547 0.314 1.88 0.256 -0.030 3 47 LA055A 1776 1980 205 8 0 0.766 0.57 1.27 0.163 0.449 0.233 2.00 0.307 -0.013 1 48 LA071A 1735 1974 240 9 0 0.636 0.78 2.00 0.360 0.763 0.223 1.99 0.265 -0.003 1 PART 7: DESCRIPTIVE STATISTICS: 15:09 Mon 02 SEP 1996 Page 9 ----------------------------------------------------------------------------------------------------------------------------------- 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 LA071B 1763 1974 212 8 0 0.695 0.77 2.76 0.380 0.763 0.235 1.96 0.322 -0.043 1 50 LA076A 1734 1974 241 9 0 0.590 0.65 1.30 0.181 0.376 0.239 1.98 0.348 0.005 1 51 LA076B 1705 1974 270 10 0 0.621 0.72 1.73 0.262 0.464 0.283 2.02 0.306 -0.042 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 11151 453 1 0.761 0.67 3.55 0.269 0.590 0.262 2.24 0.327 -0.016