Chronology file name : SD008.CRN Measurement file name : SD008.RWL Date checked : 02SEP96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1651 Ending year : 1990 Principal investigators: MEKO, SIEG Site name : EAGLE NEST CANYON Site location : SOUTH DAKOTA, USA Species information : PIPO PONDEROSA PINE Latitude : 4521N Longitude : 10308W Elevation : 1090 M Series intercorrelation: 0.670 Avg mean sensitivity : 0.492 Avg standard deviation : 0.456 Avg autocorrelation : 0.678 Number dated series : 51 Segment length tested : 50 Number problem segments: 38 Pct problem segments : 8.56 Are there obvious misdated series? YES Number possible misdated series : 4 Percent misdated series : 7.84 Do they affect chronology quality? N/A Recommend withhold from ITRDB? N/A Comments: #8 ENC04A 1850-1982 IS POSSIBLY MISDATED #13 ENC06A 1800-1977, #23 ENC10B 1875-1985, #37 ENC15B 1875-1989, #42 ENC17B 1825-1980 ARE MISDATED DATA SET COULD BE IMPROVED SIGNIFICANTLY HIGH SAMPLE DEPTH COULD REDUCE PROBLEMS WITH MISDATES PART 5: CORRELATION OF SERIES BY SEGMENTS: 15:22 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 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 ENC01A 1688 1990 .30A .27B .40 .44 .47 .64 .54 .31B .40 .65 .70 .69 2 ENC01B 1668 1989 .25A .29A .10B .38 .56 .52 .50 .43 .58 .60 .64 .62 .64 3 ENC02A 1763 1989 .71 .76 .46 .22A .34 .53 .70 .79 .80 4 ENC02B 1805 1887 .62 .49 .61 5 ENC02E 1805 1989 .59 .50 .64 .68 .69 .74 .73 6 ENC03A 1777 1989 .74 .76 .78 .72 .71 .76 .61 .56 7 ENC03B 1836 1990 .67 .69 .66 .68 .66 .67 8 ENC04A 1731 1982 .87 .86 .58 .40B .38 .18B-.06B .00B .02B-.04B 9 ENC04B 1783 1987 .56 .53 .73 .81 .60 .12B .20A .35 10 ENC05A 1766 1990 .60 .61 .59 .60 .67 .71 .78 .73 .58 11 ENC05B 1711 1990 .72 .76 .81 .60 .54 .48 .44 .59 .64 .66 .66 12 ENC05C 1739 1990 .77 .78 .70 .55 .55 .60 .62 .72 .76 .66 13 ENC06A 1739 1977 .81 .90 .73 .20B .04B .02B-.01B-.15B-.21B-.21B 14 ENC06B 1701 1990 .65 .81 .86 .65 .27A .47 .78 .78 .70 .70 .74 15 ENC07A 1859 1990 .56 .75 .83 .83 .76 16 ENC07B 1873 1989 .72 .72 .75 .68 .62 17 ENC08A 1701 1990 .68 .85 .85 .75 .40 .40 .75 .82 .78 .77 .87 18 ENC08B 1704 1990 .68 .78 .81 .73 .47 .47 .69 .69 .72 .76 .82 19 ENC09A 1793 1990 .44B .58 .71 .70 .81 .62 .60 .83 20 ENC09B 1814 1990 .62 .68 .69 .78 .73 .71 .72 21 ENC09C 1770 1990 .51 .52 .66 .62 .60 .82 .81 .74 .80 22 ENC10A 1831 1990 .76 .74 .73 .84 .69 .74 23 ENC10B 1835 1985 .58 .57 .03B-.18B-.15B-.27B 24 ENC10C 1825 1990 .67 .69 .79 .78 .50 .63 25 ENC11A 1846 1989 .75 .72 .83 .81 .80 .83 26 ENC11B 1805 1990 .76 .81 .87 .82 .82 .87 .88 27 ENC11C 1809 1990 .82 .82 .83 .85 .83 .79 .85 28 ENC12A 1718 1989 .63 .84 .90 .88 .80 .80 .82 .82 .85 .82 .86 29 ENC12B 1706 1990 .78 .84 .84 .80 .76 .79 .80 .79 .81 .82 .80 30 ENC13A 1700 1990 .83 .76 .73 .80 .78 .63 .42 .55 .80 .77 .76 31 ENC13B 1706 1900 .84 .83 .75 .77 .84 .72 .51 .48 32 ENC13E 1886 1989 .47 .70 .83 .67 33 ENC14A 1842 1990 .78 .76 .68 .71 .84 .84 34 ENC14B 1883 1990 .71 .73 .76 .79 35 ENC14C 1809 1990 .69 .75 .74 .74 .79 .84 .77 36 ENC15A 1826 1989 .82 .86 .83 .83 .71 .68 37 ENC15B 1793 1989 .74 .69 .78 .58 .03B .00B .12B-.02B 38 ENC15C 1823 1990 .80 .83 .84 .79 .78 .68 .77 39 ENC16A 1682 1989 .84 .87 .86 .89 .68 .60 .82 .71 .72 .88 .88 .88 40 ENC16B 1696 1990 .80 .82 .78 .84 .80 .74 .81 .75 .70 .81 .89 .86 41 ENC17A 1687 1851 .81 .84 .77 .77 .87 .84 .85 42 ENC17B 1683 1980 .73 .84 .89 .86 .86 .65 .31B .07B .02B .12B-.01B .01B 43 ENC17E 1880 1990 .73 .84 .81 .82 44 ENC18A 1682 1990 .78 .73 .80 .78 .74 .76 .66 .58 .62 .75 .77 .82 45 ENC18B 1676 1990 .62 .58 .84 .75 .69 .66 .59 .67 .76 .81 .77 .73 46 ENC19A 1745 1990 .89 .88 .87 .81 .77 .76 .64 .54 .51 .67 47 ENC19B 1696 1990 .83 .84 .81 .79 .82 .76 .78 .76 .62 .66 .76 .81 48 ENC20A 1651 1989 .60 .70 .65 .66 .69 .74 .74 .70 .72 .73 .80 .85 .85 49 ENC20B 1662 1990 .62 .68 .73 .73 .66 .67 .68 .72 .70 .66 .77 .82 .87 50 ENC21A 1709 1990 .87 .89 .92 .84 .82 .85 .82 .74 .72 .69 .81 51 ENC21B 1745 1990 .88 .88 .88 .86 .85 .85 .81 .83 .84 .85 PART 7: DESCRIPTIVE STATISTICS: 15:22 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 ENC01A 1688 1990 303 12 3 0.487 0.75 1.86 0.343 0.753 0.256 2.04 0.323 0.001 3 2 ENC01B 1668 1989 322 13 3 0.483 0.42 1.20 0.193 0.763 0.274 1.84 0.239 0.007 1 3 ENC02A 1763 1989 227 9 1 0.606 0.54 2.66 0.333 0.547 0.408 2.14 0.326 0.011 1 4 ENC02B 1805 1887 83 3 0 0.625 0.97 2.59 0.453 0.445 0.342 2.20 0.464 0.064 1 5 ENC02E 1805 1989 185 7 0 0.676 0.71 2.54 0.451 0.672 0.415 1.98 0.329 -0.007 1 6 ENC03A 1777 1989 213 8 0 0.694 0.76 2.60 0.424 0.497 0.484 2.15 0.336 -0.036 1 7 ENC03B 1836 1990 155 6 0 0.655 1.02 3.93 0.635 0.464 0.462 2.21 0.357 -0.033 1 8 ENC04A 1731 1982 252 10 6 0.295 0.82 3.56 0.764 0.835 0.536 2.26 0.390 -0.029 1 9 ENC04B 1783 1987 205 8 2 0.410 0.90 4.98 0.972 0.768 0.592 2.14 0.315 -0.058 1 10 ENC05A 1766 1990 225 9 0 0.637 0.90 2.96 0.487 0.634 0.427 2.15 0.305 -0.016 1 11 ENC05B 1711 1990 280 11 0 0.629 0.85 3.92 0.662 0.742 0.430 2.01 0.349 -0.023 1 12 ENC05C 1739 1990 252 10 0 0.660 0.96 4.74 0.610 0.581 0.472 2.18 0.343 -0.021 1 13 ENC06A 1739 1977 239 10 7 0.260 0.83 4.33 0.639 0.671 0.484 2.11 0.369 -0.020 1 14 ENC06B 1701 1990 290 11 1 0.689 0.60 2.56 0.446 0.720 0.521 2.17 0.370 -0.024 1 15 ENC07A 1859 1990 132 5 0 0.727 0.43 2.47 0.397 0.706 0.561 2.37 0.458 -0.034 2 16 ENC07B 1873 1989 117 5 0 0.684 0.39 2.10 0.316 0.685 0.493 1.99 0.348 -0.036 2 17 ENC08A 1701 1990 290 11 0 0.734 0.63 2.82 0.498 0.709 0.600 2.17 0.296 -0.017 1 18 ENC08B 1704 1990 287 11 0 0.707 0.57 2.50 0.434 0.695 0.519 2.12 0.269 -0.028 1 19 ENC09A 1793 1990 198 8 1 0.661 0.42 1.93 0.282 0.550 0.564 2.06 0.359 -0.040 1 20 ENC09B 1814 1990 177 7 0 0.735 0.28 0.90 0.172 0.448 0.654 1.95 0.304 -0.038 1 21 ENC09C 1770 1990 221 9 0 0.699 0.34 1.33 0.212 0.460 0.576 1.97 0.319 -0.028 1 22 ENC10A 1831 1990 160 6 0 0.757 0.32 1.17 0.181 0.599 0.429 1.93 0.302 -0.036 1 23 ENC10B 1835 1985 151 6 4 0.065 0.28 0.86 0.164 0.403 0.558 2.13 0.356 -0.028 1 24 ENC10C 1825 1990 166 6 0 0.698 0.31 0.91 0.193 0.596 0.503 1.87 0.251 -0.062 1 25 ENC11A 1846 1989 144 6 0 0.798 0.53 2.12 0.348 0.508 0.637 1.93 0.332 -0.050 1 26 ENC11B 1805 1990 186 7 0 0.831 0.66 2.50 0.481 0.623 0.617 1.94 0.288 -0.029 1 27 ENC11C 1809 1990 182 7 0 0.831 0.66 2.68 0.496 0.678 0.585 1.95 0.363 -0.021 1 28 ENC12A 1718 1989 272 11 0 0.802 0.70 4.23 0.582 0.757 0.460 1.97 0.310 -0.027 2 29 ENC12B 1706 1990 285 11 0 0.802 0.55 3.66 0.515 0.784 0.527 2.20 0.359 -0.029 1 30 ENC13A 1700 1990 291 11 0 0.724 0.74 2.38 0.489 0.719 0.505 2.19 0.358 -0.050 1 31 ENC13B 1706 1900 195 8 0 0.733 0.65 2.96 0.527 0.740 0.508 2.13 0.392 -0.009 1 32 ENC13E 1886 1989 104 4 0 0.613 0.31 0.83 0.171 0.368 0.531 2.01 0.453 -0.041 1 33 ENC14A 1842 1990 149 6 0 0.786 0.46 1.33 0.253 0.576 0.503 1.84 0.307 -0.027 1 34 ENC14B 1883 1990 108 4 0 0.751 0.52 1.09 0.207 0.439 0.371 1.89 0.328 -0.001 1 35 ENC14C 1809 1990 182 7 0 0.747 0.73 3.12 0.568 0.765 0.526 2.20 0.458 -0.084 1 36 ENC15A 1826 1989 164 6 0 0.774 0.81 3.06 0.570 0.668 0.419 2.21 0.360 0.001 1 37 ENC15B 1793 1989 197 8 4 0.294 0.50 1.41 0.275 0.488 0.480 2.07 0.352 -0.007 1 38 ENC15C 1823 1990 168 7 0 0.782 0.66 2.50 0.456 0.590 0.463 2.21 0.355 -0.045 1 39 ENC16A 1682 1989 308 12 0 0.806 0.66 5.20 0.671 0.841 0.532 1.97 0.321 -0.011 1 40 ENC16B 1696 1990 295 12 0 0.797 0.59 2.52 0.418 0.699 0.519 2.03 0.334 -0.011 1 41 ENC17A 1687 1851 165 7 0 0.814 0.51 2.32 0.437 0.695 0.613 2.06 0.350 -0.024 1 42 ENC17B 1683 1980 298 12 6 0.410 0.58 4.42 0.600 0.817 0.523 2.04 0.332 -0.015 1 43 ENC17E 1880 1990 111 4 0 0.778 0.39 1.60 0.322 0.769 0.515 2.06 0.378 -0.068 1 44 ENC18A 1682 1990 309 12 0 0.743 0.57 2.56 0.442 0.791 0.517 2.06 0.351 -0.042 1 45 ENC18B 1676 1990 315 12 0 0.708 0.55 2.49 0.445 0.814 0.479 1.98 0.305 -0.043 1 46 ENC19A 1745 1990 246 10 0 0.724 0.91 5.23 0.748 0.730 0.475 2.11 0.320 -0.059 1 47 ENC19B 1696 1990 295 12 0 0.764 0.66 2.03 0.413 0.668 0.442 2.00 0.334 -0.001 1 48 ENC20A 1651 1989 339 13 0 0.720 0.69 3.06 0.611 0.818 0.430 1.92 0.234 -0.006 1 PART 7: DESCRIPTIVE STATISTICS: 15:22 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 ENC20B 1662 1990 329 13 0 0.721 0.37 1.68 0.248 0.721 0.485 1.99 0.303 -0.025 1 50 ENC21A 1709 1990 282 11 0 0.819 0.50 2.21 0.408 0.740 0.518 1.96 0.292 -0.009 1 51 ENC21B 1745 1990 246 10 0 0.850 0.63 2.52 0.439 0.588 0.555 2.20 0.389 -0.029 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 11295 444 38 0.670 0.62 5.23 0.456 0.678 0.492 2.37 0.333 -0.025