Chronology file name : NONE Measurement file name : WY025.RWL Date checked : 28MAR96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1672 Ending year : 1983 Principal investigators: K. BRIFFA AND F.H. SCHWEINGRUBER Site name : TOGWATEE PASS Site location : WYOMING, USA Species information : PCEN ENGELMANN SPRUCE Latitude : 4343N Longitude : 11003W Elevation : 2820 M Series intercorrelation: 0.650 Avg mean sensitivity : 0.170 Avg standard deviation : 0.548 Avg autocorrelation : 0.900 Number dated series : 22 Segment length tested : 50 Number problem segments: 5 Pct problem segments : 2.14 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: #16 680092 1850-1899 HAS LOW CORRELATIONS ALL FLAGS = LOW CORRELATIONS WITH MASTER EXCELLENT HIGH QUALITY CHRONOLOGY PART 5: CORRELATION OF SERIES BY SEGMENTS: 19:06 Thu 28 MAR 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 680011 1764 1983 .50 .56 .73 .71 .66 .71 .62 .35 .34 2 680012 1737 1983 .46 .43 .53 .82 .80 .76 .77 .69 .47 .50 3 680021 1704 1983 .66 .57 .54 .61 .65 .66 .76 .75 .64 .49 .54 4 680022 1712 1983 .47 .58 .53 .58 .76 .71 .63 .58 .57 .44 .44 5 680031 1682 1983 .51 .42 .42 .52 .72 .89 .78 .67 .75 .76 .56 .45 6 680032 1691 1983 .62 .64 .65 .56 .66 .84 .87 .91 .87 .84 .70 .65 7 680051 1817 1983 .63 .66 .64 .75 .72 .60 .58 8 680052 1796 1983 .82 .82 .81 .76 .83 .84 .71 .69 9 680061 1763 1983 .64 .70 .81 .73 .72 .76 .72 .73 .66 10 680062 1781 1983 .69 .78 .74 .67 .78 .80 .64 .54 11 680071 1672 1983 .42 .54 .48 .46 .57 .77 .84 .72 .75 .59 .58 .57 12 680072 1689 1983 .58 .57 .64 .58 .69 .81 .75 .51 .46 .47 .48 .48 13 680081 1685 1983 .40 .66 .58 .60 .78 .78 .68 .67 .78 .86 .78 .72 14 680082 1717 1983 .64 .68 .68 .76 .82 .82 .81 .81 .84 .81 .69 15 680091 1706 1983 .72 .62 .49 .65 .78 .64 .58 .70 .68 .67 .63 16 680092 1700 1983 .66 .46 .32A .64 .74 .59 .19B .31B .69 .72 .67 17 680101 1723 1983 .62 .60 .56 .68 .83 .80 .76 .77 .78 .78 .77 18 680102 1701 1983 .57 .73 .56 .61 .81 .78 .77 .87 .83 .74 .71 19 680121 1697 1983 .63 .63 .51 .53 .71 .82 .74 .78 .88 .78 .64 .55 20 680122 1700 1983 .52 .46 .49 .61 .81 .85 .81 .81 .78 .62 .59 21 680131 1683 1983 .08B .47 .41 .34 .60 .70 .60 .64 .71 .69 .54 .54 22 680132 1713 1983 .50 .50 .58 .76 .75 .66 .71 .73 .63 .40B .38 PART 7: DESCRIPTIVE STATISTICS: 19:06 Thu 28 MAR 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 680011 1764 1983 220 9 0 0.582 1.27 2.80 0.585 0.938 0.117 1.91 0.330 -0.007 1 2 680012 1737 1983 247 10 0 0.655 1.35 3.21 0.617 0.927 0.133 1.91 0.307 0.028 1 3 680021 1704 1983 280 11 0 0.638 1.03 3.39 0.550 0.917 0.136 2.06 0.358 -0.048 1 4 680022 1712 1983 272 11 0 0.570 1.23 3.61 0.669 0.936 0.136 1.99 0.323 0.021 1 5 680031 1682 1983 302 12 0 0.607 0.73 2.01 0.507 0.946 0.183 1.81 0.267 -0.020 5 6 680032 1691 1983 293 12 0 0.747 0.81 2.37 0.522 0.963 0.155 1.78 0.255 -0.039 1 7 680051 1817 1983 167 7 0 0.672 1.84 2.67 0.357 0.457 0.164 1.87 0.310 -0.044 1 8 680052 1796 1983 188 8 0 0.779 1.58 2.90 0.417 0.752 0.143 1.96 0.323 -0.022 1 9 680061 1763 1983 221 9 0 0.698 1.12 2.69 0.629 0.912 0.211 1.87 0.253 -0.014 3 10 680062 1781 1983 203 8 0 0.703 1.10 2.62 0.667 0.935 0.225 1.88 0.329 0.006 3 11 680071 1672 1983 312 12 0 0.618 1.17 2.85 0.620 0.945 0.161 1.92 0.305 0.007 1 12 680072 1689 1983 295 12 0 0.589 1.16 3.25 0.714 0.944 0.167 1.88 0.306 -0.042 1 13 680081 1685 1983 299 12 0 0.636 1.11 2.63 0.599 0.899 0.201 1.78 0.213 -0.021 1 14 680082 1717 1983 267 11 0 0.757 1.11 3.45 0.777 0.942 0.216 1.92 0.298 -0.014 1 15 680091 1706 1983 278 11 0 0.668 1.15 3.03 0.513 0.847 0.183 1.96 0.348 -0.039 1 16 680092 1700 1983 284 11 3 0.524 0.91 2.66 0.487 0.851 0.244 1.75 0.201 -0.004 1 17 680101 1723 1983 261 11 0 0.737 0.90 2.18 0.317 0.839 0.165 1.95 0.275 -0.023 1 18 680102 1701 1983 283 11 0 0.712 0.93 2.42 0.467 0.902 0.190 1.86 0.270 -0.032 1 19 680121 1697 1983 287 12 0 0.689 0.88 3.00 0.470 0.917 0.157 1.97 0.308 -0.033 1 20 680122 1700 1983 284 11 0 0.682 0.88 2.29 0.340 0.889 0.138 1.93 0.320 -0.035 1 21 680131 1683 1983 301 12 1 0.512 0.67 2.00 0.519 0.958 0.165 1.91 0.191 -0.012 2 22 680132 1713 1983 271 11 1 0.620 0.88 3.04 0.655 0.962 0.149 2.14 0.353 -0.014 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 5815 234 5 0.650 1.05 3.61 0.548 0.900 0.170 2.14 0.291 -0.019