Chronology file name : NONE Measurement file name : WA6.RWL Date checked : 02SEP96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1630 Ending year : 1986 Principal investigators: KLAUS F. KAISER Site name : GOAT MOUNTAIN, MOUNT ST. HELENS NATIONAL MONUMENT Site location : TSHE WESTERN HEMLOCK Species information : 4621N Latitude : 12205 Longitude : 980 Elevation : 980 M Series intercorrelation: 0.476 Avg mean sensitivity : 0.183 Avg standard deviation : 0.406 Avg autocorrelation : 0.837 Number dated series : 15 Segment length tested : 50 Number problem segments: 32 Pct problem segments : 22.22 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: #2 GOAT0020 1650-1849, #9 GOAT0090 1814-1974, #13 GOAT0150 1649-1749 ALL HAVE LOW CORRELATIONS DATA SET COULD BE IMPROVED PART 5: CORRELATION OF SERIES BY SEGMENTS: 16:09 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 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 GOAT0010 1670 1986 .34 .32A .47 .25B .17B .39 .55 .67 .65 .63 .58 .45 .47 2 GOAT0020 1630 1986 .51 .32A .37 .11B .11B .20B .25A .26B .39 .53 .56 .59 .58 .59 3 GOAT0030 1768 1986 .02B .14B .34 .46 .66 .61 .61 .72 .72 4 GOAT0040 1824 1986 .37 .51 .58 .58 .43 .24B .30A 5 GOAT0050 1810 1986 .06B-.01B .14B .51 .47 .28B .44 6 GOAT0060 1806 1986 .35 .35 .55 .67 .67 .59 .65 7 GOAT0070 1717 1986 .63 .63 .59 .67 .59 .58 .68 .58 .39 .29B .25B 8 GOAT0080 1756 1986 .50 .49 .56 .62 .59 .65 .63 .53 .64 9 GOAT0090 1814 1986 -.22B-.14B-.04B-.03B .05B .19B .34 10 GOAT0120 1849 1986 .48 .49 .55 .62 .58 .68 11 GOAT0130 1720 1986 .58 .59 .54 .45 .51 .43 .56 .71 .72 .61 .57 12 GOAT0140 1840 1982 .58 .54 .58 .55 .46 .43 13 GOAT0150 1649 1986 .20B .14B .11B .28A .43 .38 .50 .52 .56 .62 .59 .65 .55 .55 14 GOAT0160 1762 1986 .34 .48 .31A .33 .55 .28A .26B .53 .47 15 GOATCH00 1630 1986 .71 .80 .81 .85 .95 .94 .85 .85 .86 .92 .93 .94 .95 .94 PART 7: DESCRIPTIVE STATISTICS: 16:09 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 GOAT0010 1670 1986 317 13 3 0.444 0.63 1.73 0.361 0.898 0.196 2.18 0.369 -0.013 1 2 GOAT0020 1630 1986 357 14 6 0.385 0.84 2.85 0.387 0.737 0.200 2.23 0.349 0.015 1 3 GOAT0030 1768 1986 219 9 2 0.464 1.27 5.37 0.731 0.872 0.186 2.16 0.368 0.049 1 4 GOAT0040 1824 1986 163 7 2 0.375 1.12 2.81 0.547 0.879 0.188 2.05 0.364 -0.046 2 5 GOAT0050 1810 1986 177 7 4 0.278 0.63 2.52 0.609 0.934 0.235 2.19 0.384 -0.013 1 6 GOAT0060 1806 1986 181 7 0 0.553 0.92 2.97 0.726 0.964 0.146 1.88 0.313 0.045 1 7 GOAT0070 1717 1986 270 11 2 0.541 0.57 1.23 0.171 0.795 0.146 1.91 0.248 -0.018 2 8 GOAT0080 1756 1986 231 9 0 0.563 0.83 3.19 0.555 0.888 0.211 2.18 0.449 0.010 1 9 GOAT0090 1814 1986 173 7 6 0.000 0.76 2.91 0.315 0.603 0.220 1.98 0.273 -0.035 2 10 GOAT0120 1849 1986 138 6 0 0.575 0.99 2.22 0.492 0.813 0.193 2.26 0.359 -0.011 1 11 GOAT0130 1720 1986 267 11 0 0.552 0.77 2.15 0.313 0.830 0.170 2.09 0.325 0.015 1 12 GOAT0140 1840 1982 143 6 0 0.514 0.76 1.53 0.325 0.751 0.224 2.03 0.352 -0.039 1 13 GOAT0150 1649 1986 338 14 4 0.416 0.45 1.93 0.321 0.935 0.184 2.12 0.302 -0.025 2 14 GOAT0160 1762 1986 225 9 3 0.380 0.81 1.92 0.242 0.639 0.191 2.16 0.378 -0.084 2 15 GOATCH00 1630 1986 357 14 0 0.842 0.70 1.86 0.317 0.922 0.122 1.95 0.269 -0.010 4 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3556 144 32 0.476 0.77 5.37 0.406 0.837 0.183 2.26 0.336 -0.009