Chronology file name : ND002.CRN Measurement file name : ND002.RWL Date checked : 04AUG96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1788 Ending year : 1991 Principal investigators: MEKO, SIEG Site name : CROSS RANCH - SANGER UNIT Site location : NORTH DAKOTA,USA Species information : QUMA BUR OAK Latitude : 4709N Longitude : 10101W Elevation : 442 M Series intercorrelation: 0.558 Avg mean sensitivity : 0.198 Avg standard deviation : 0.610 Avg autocorrelation : 0.700 Number dated series : 25 Segment length tested : 50 Number problem segments: 13 Pct problem segments : 10.74 Are there obvious misdated series? YES Number possible misdated series : 2 Percent misdated series : 8.00 Do they affect chronology quality? N/A Recommend withhold from ITRDB? N/A Comments: #5 CRS03A, #25 CRS95A 1875-1989 ARE MISDATED #1 CRS01B 1845-1899 IS POSSIBLY MISDATED DATA SET COULD BE IMPROVED PART 5: CORRELATION OF SERIES BY SEGMENTS: 20:58 Sun 04 AUG 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 1775 1800 1825 1850 1875 1900 1925 1950 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 CRS01B 1845 1990 -.05B .05B .48 .78 .66 .61 2 CRS01Q 1891 1991 .66 .68 .75 .42 3 CRS02A 1937 1990 .36 .35 4 CRS02B 1938 1990 .42 .41 5 CRS03A 1896 1985 .03B-.05B .09B .22B 6 CRS04A 1900 1990 .70 .70 .71 7 CRS04B 1914 1990 .60 .64 .67 8 CRS05B 1910 1990 .20A .60 .64 9 CRS06A 1915 1990 .74 .68 .67 10 CRS06B 1921 1990 .50 .52 .59 11 CRS07B 1831 1990 .71 .71 .59 .65 .70 .57 12 CRS07C 1788 1979 .48 .70 .74 .64 .53 .63 .67 .63 13 CRS08A 1845 1990 .79 .80 .57 .56 .66 .74 14 CRS08B 1830 1990 .68 .66 .63 .56 .60 .67 15 CRS12A 1805 1990 .60 .52 .61 .56 .60 .53 .53 16 CRS12B 1798 1990 .55 .55 .65 .59 .55 .72 .68 .70 17 CRS13A 1907 1990 .69 .58 .58 18 CRS13B 1928 1990 .61 .64 19 CRS14A 1906 1990 .72 .76 .62 20 CRS14B 1903 1990 .65 .61 .64 21 CRS15A 1793 1990 .85 .84 .78 .61 .40 .58 .55 .46 22 CRS15B 1793 1990 .85 .84 .78 .61 .40 .58 .55 .46 23 CRS16A 1825 1990 .46 .57 .61 .57 .50 .53 24 CRS16B 1827 1990 .32A .42B .72 .77 .74 .71 25 CRS95A 1794 1989 .81 .85 .82 .63 .11B .03B .13B .09B PART 7: DESCRIPTIVE STATISTICS: 20:58 Sun 04 AUG 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 CRS01B 1845 1990 146 6 2 0.387 2.17 4.23 0.944 0.796 0.220 2.10 0.296 -0.026 1 2 CRS01Q 1891 1991 101 4 0 0.533 1.29 2.24 0.405 0.641 0.209 1.85 0.323 -0.028 1 3 CRS02A 1937 1990 54 2 0 0.363 3.85 7.32 1.237 0.424 0.249 2.17 0.462 0.050 1 4 CRS02B 1938 1990 53 2 0 0.392 3.83 7.00 1.249 0.434 0.270 2.15 0.416 0.046 1 5 CRS03A 1896 1985 90 4 4 0.109 1.38 2.33 0.409 0.608 0.210 1.97 0.396 -0.034 1 6 CRS04A 1900 1990 91 3 0 0.674 2.59 4.09 0.736 0.566 0.216 1.88 0.338 -0.048 1 7 CRS04B 1914 1990 77 3 0 0.642 2.38 4.41 0.635 0.484 0.230 1.92 0.401 -0.067 1 8 CRS05B 1910 1990 81 3 1 0.400 3.85 6.53 0.832 0.455 0.173 2.01 0.302 0.056 1 9 CRS06A 1915 1990 76 3 0 0.719 2.62 4.32 0.705 0.534 0.215 1.96 0.404 -0.009 1 10 CRS06B 1921 1990 70 3 0 0.533 2.90 5.08 0.915 0.603 0.226 2.02 0.425 -0.067 2 11 CRS07B 1831 1990 160 6 0 0.646 1.01 2.39 0.317 0.677 0.178 1.91 0.303 0.005 1 12 CRS07C 1788 1979 192 8 0 0.571 1.11 2.38 0.425 0.777 0.188 1.88 0.257 0.021 1 13 CRS08A 1845 1990 146 6 0 0.669 1.29 2.28 0.405 0.786 0.163 1.90 0.325 -0.005 1 14 CRS08B 1830 1990 161 6 0 0.613 1.13 2.13 0.403 0.773 0.184 1.92 0.329 0.013 1 15 CRS12A 1805 1990 186 7 0 0.573 1.28 3.45 0.435 0.644 0.205 2.07 0.392 0.004 1 16 CRS12B 1798 1990 193 8 0 0.613 1.11 1.93 0.366 0.594 0.224 2.22 0.403 -0.008 1 17 CRS13A 1907 1990 84 3 0 0.596 2.52 5.36 0.820 0.705 0.190 1.87 0.329 -0.035 2 18 CRS13B 1928 1990 63 2 0 0.640 2.43 4.14 0.690 0.642 0.203 1.93 0.402 -0.002 2 19 CRS14A 1906 1990 85 3 0 0.642 3.13 4.50 0.597 0.425 0.170 2.10 0.393 -0.019 1 20 CRS14B 1903 1990 88 3 0 0.612 2.78 4.06 0.527 0.223 0.191 1.93 0.432 -0.022 1 21 CRS15A 1793 1990 198 8 0 0.632 1.20 3.08 0.703 0.914 0.188 2.16 0.327 0.032 1 22 CRS15B 1793 1990 198 8 0 0.632 1.20 3.08 0.703 0.914 0.188 2.16 0.327 0.032 1 23 CRS16A 1825 1990 166 6 0 0.513 1.53 4.56 0.692 0.802 0.203 2.18 0.419 0.002 3 24 CRS16B 1827 1990 164 6 2 0.575 1.66 3.38 0.627 0.806 0.191 2.29 0.398 -0.033 1 25 CRS95A 1794 1989 196 8 4 0.418 1.21 3.18 0.710 0.922 0.187 2.19 0.320 -0.016 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3119 121 13 0.558 1.74 7.32 0.610 0.700 0.198 2.29 0.355 -0.004