Chronology file name : TX039.CRN Measurement file name : TX039.RWL Date checked : 02SEP96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1682 Ending year : 1982 Principal investigators: D.W. STAHLE Site name : COLETO CREEK Site location : TEXAS, USA Species information : QUST POST OAK Latitude : 2850N Longitude : 9711W Elevation : 35 M Series intercorrelation: 0.751 Avg mean sensitivity : 0.329 Avg standard deviation : 0.289 Avg autocorrelation : 0.500 Number dated series : 35 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 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: 15:54 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 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 COL01A 1725 1982 .77 .75 .76 .74 .69 .75 .78 .76 .78 .76 2 COL01B 1800 1982 .76 .81 .81 .81 .79 .76 .71 3 COL02A 1734 1982 .80 .83 .87 .82 .83 .80 .77 .85 .82 .79 4 COL04A 1708 1982 .77 .72 .78 .86 .83 .87 .87 .89 .89 .79 .76 5 COL04B 1742 1982 .71 .73 .82 .77 .87 .92 .88 .82 .81 .78 6 COL04C 1682 1982 .63 .70 .71 .75 .85 .70 .76 .90 .89 .85 .82 .75 7 COL06B 1720 1982 .77 .80 .77 .72 .57 .60 .76 .82 .79 .67 .56 8 COL07A 1819 1982 .63 .65 .69 .58 .60 .54 .46 9 COL07B 1868 1982 .46 .46 .55 .58 .54 10 COL08A 1700 1982 .59 .43 .70 .80 .71 .70 .69 .74 .76 .67 .62 11 COL08B 1683 1982 .78 .69 .51 .67 .71 .63 .64 .61 .59 .71 .68 .62 12 COL11A 1707 1982 .80 .67 .69 .82 .72 .74 .81 .75 .78 .81 .78 13 COL11B 1721 1982 .72 .70 .72 .76 .64 .66 .79 .84 .82 .81 .78 14 COL12A 1696 1982 .68 .72 .57 .51 .73 .68 .72 .88 .87 .83 .82 .79 15 COL12B 1697 1982 .71 .76 .71 .73 .80 .73 .74 .86 .88 .88 .88 .87 16 COL12C 1695 1750 .78 .79 .77 17 COL13A 1742 1982 .77 .78 .85 .83 .82 .85 .84 .82 .70 .61 18 COL13B 1740 1982 .87 .89 .92 .87 .82 .86 .86 .75 .69 .56 19 COL14A 1745 1982 .74 .76 .85 .85 .81 .74 .76 .86 .83 .81 20 COL14B 1760 1982 .78 .88 .83 .81 .84 .87 .78 .67 .61 21 COL15A 1749 1982 .73 .72 .85 .73 .65 .71 .81 .85 .83 .80 22 COL17A 1758 1982 .73 .82 .80 .75 .77 .75 .77 .75 .72 23 COL17B 1795 1982 .80 .77 .72 .78 .78 .71 .64 .57 24 COL18A 1734 1982 .57 .76 .81 .77 .72 .72 .70 .75 .83 .83 25 COL18B 1750 1982 .79 .82 .68 .66 .73 .63 .67 .76 .68 26 COL20A 1791 1982 .76 .77 .81 .73 .72 .78 .44 .37 27 COL20B 1768 1982 .66 .63 .70 .76 .77 .81 .81 .69 .47 28 COL21A 1720 1982 .65 .64 .70 .78 .78 .83 .73 .71 .76 .72 .67 29 COL21C 1694 1982 .81 .80 .74 .73 .77 .73 .75 .79 .83 .82 .73 .73 30 COL23A 1736 1982 .79 .82 .89 .68 .64 .84 .86 .70 .56 .43 31 COL24B 1682 1982 .70 .76 .85 .87 .90 .81 .80 .78 .79 .85 .77 .66 32 COL24C 1706 1982 .91 .91 .88 .89 .85 .81 .79 .82 .89 .88 .84 33 COL25A 1696 1982 .62 .65 .74 .84 .87 .75 .76 .75 .74 .76 .81 .76 34 COL25B 1698 1982 .73 .74 .84 .90 .92 .87 .85 .79 .79 .83 .74 .74 35 COL25C 1733 1982 .88 .89 .90 .84 .83 .81 .77 .86 .86 .83 PART 7: DESCRIPTIVE STATISTICS: 15:54 Mon 02 SEP 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 COL01A 1725 1982 258 10 0 0.754 0.65 1.71 0.217 0.362 0.261 2.20 0.377 -0.012 2 2 COL01B 1800 1982 183 7 0 0.772 0.81 1.53 0.247 0.351 0.273 2.33 0.391 -0.002 1 3 COL02A 1734 1982 249 10 0 0.815 0.67 1.60 0.262 0.383 0.329 2.20 0.407 0.006 1 4 COL04A 1708 1982 275 11 0 0.820 0.61 1.78 0.331 0.616 0.363 2.11 0.387 -0.033 1 5 COL04B 1742 1982 241 10 0 0.810 0.58 2.10 0.272 0.517 0.335 2.07 0.305 -0.027 1 6 COL04C 1682 1982 301 12 0 0.766 0.61 2.10 0.343 0.559 0.384 2.00 0.327 -0.010 1 7 COL06B 1720 1982 263 11 0 0.694 0.54 1.61 0.309 0.614 0.347 1.92 0.259 -0.003 1 8 COL07A 1819 1982 164 7 0 0.566 1.09 2.44 0.456 0.555 0.292 2.05 0.357 -0.011 1 9 COL07B 1868 1982 115 5 0 0.535 1.06 2.28 0.404 0.630 0.224 2.31 0.511 0.012 1 10 COL08A 1700 1982 283 11 0 0.677 0.55 1.45 0.210 0.503 0.281 1.98 0.325 0.019 1 11 COL08B 1683 1982 300 12 0 0.650 0.60 2.37 0.358 0.647 0.289 2.14 0.387 0.041 1 12 COL11A 1707 1982 276 11 0 0.759 0.61 1.78 0.245 0.515 0.290 1.98 0.349 -0.034 1 13 COL11B 1721 1982 262 11 0 0.761 0.60 1.86 0.208 0.435 0.261 2.14 0.404 -0.003 1 14 COL12A 1696 1982 287 12 0 0.727 0.59 1.82 0.305 0.655 0.293 2.27 0.356 -0.005 1 15 COL12B 1697 1982 286 12 0 0.792 0.56 1.93 0.299 0.591 0.332 2.08 0.374 -0.021 1 16 COL12C 1695 1750 56 3 0 0.781 0.50 1.21 0.243 0.449 0.336 2.00 0.560 0.024 1 17 COL13A 1742 1982 241 10 0 0.782 0.71 1.50 0.227 0.442 0.270 2.01 0.362 -0.013 1 18 COL13B 1740 1982 243 10 0 0.790 0.69 1.92 0.273 0.413 0.307 2.02 0.312 0.010 1 19 COL14A 1745 1982 238 10 0 0.788 0.52 1.26 0.209 0.446 0.344 2.00 0.385 -0.017 1 20 COL14B 1760 1982 223 9 0 0.781 0.58 1.72 0.263 0.449 0.350 2.07 0.409 0.025 1 21 COL15A 1749 1982 234 10 0 0.758 0.66 2.14 0.312 0.681 0.283 2.01 0.368 -0.030 1 22 COL17A 1758 1982 225 9 0 0.754 0.71 1.79 0.284 0.557 0.282 2.00 0.296 -0.015 1 23 COL17B 1795 1982 188 8 0 0.710 0.62 2.07 0.249 0.538 0.283 2.02 0.391 0.033 1 24 COL18A 1734 1982 249 10 0 0.739 0.76 1.87 0.379 0.536 0.364 2.09 0.392 -0.018 1 25 COL18B 1750 1982 233 9 0 0.709 0.67 1.66 0.297 0.425 0.368 1.98 0.362 0.019 1 26 COL20A 1791 1982 192 8 0 0.645 0.64 1.76 0.302 0.514 0.318 2.06 0.299 -0.020 1 27 COL20B 1768 1982 215 9 0 0.688 0.63 1.77 0.320 0.522 0.355 2.11 0.359 0.002 1 28 COL21A 1720 1982 263 11 0 0.739 0.64 1.80 0.353 0.678 0.357 2.22 0.400 -0.025 1 29 COL21C 1694 1982 289 12 0 0.762 0.47 1.30 0.230 0.429 0.401 2.11 0.362 0.000 4 30 COL23A 1736 1982 247 10 0 0.721 0.51 1.59 0.244 0.500 0.351 2.05 0.340 -0.015 1 31 COL24B 1682 1982 301 12 0 0.780 0.50 3.17 0.403 0.513 0.453 2.22 0.329 0.004 1 32 COL24C 1706 1982 277 11 0 0.857 0.69 2.41 0.369 0.354 0.406 2.38 0.466 0.019 1 33 COL25A 1696 1982 287 12 0 0.758 0.54 1.70 0.245 0.563 0.327 2.36 0.405 0.002 1 34 COL25B 1698 1982 285 12 0 0.807 0.65 1.62 0.268 0.272 0.359 2.24 0.445 0.002 1 35 COL25C 1733 1982 250 10 0 0.844 0.62 1.77 0.223 0.244 0.318 2.29 0.448 -0.018 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 8479 347 0 0.751 0.63 3.17 0.289 0.500 0.329 2.38 0.372 -0.004