Chronology file name : NONE Measurement file name : CANA053.RWL Date checked : 29JAN96 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1610 Ending year : 1988 Principal investigators: F.H. SCHWEINGRUBER Site name : PETHAI PENINSULA Site location : CANADA Species information : PCGL WHITE SPRUCE Latitude : 6241N Longitude : 11058W Elevation : 1400 M Series intercorrelation: 0.500 Avg mean sensitivity : 0.219 Avg standard deviation : 0.117 Avg autocorrelation : 0.746 Number dated series : 24 Segment length tested : 50 Number problem segments: 28 Pct problem segments : 11.43 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: #23 815161 1612-1724 IS POSSIBLY MISDATED #24 815162 SHOULD BE DIVIDED INTO TWO SERIES RATHER THAN BE MISSING ALL RINGS 1716-1935 DATA SET CAN BE IMPROVED SOMEWHAT PART 5: CORRELATION OF SERIES BY SEGMENTS: 16:49 Mon 29 JAN 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 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 815011 1721 1988 .77 .75 .70 .65 .75 .76 .72 .65 .60 .63 .64 2 815012 1658 1988 .44 .36 .38 .65 .70 .51 .59 .66 .53 .48 .61 .64 .67 3 815021 1765 1988 .32A .43 .58 .69 .63 .68 .69 .56 .40 4 815022 1774 1988 .51 .52 .62 .66 .56 .60 .61 .65 .62 5 815031 1757 1924 .26A .49 .47 .41 .65 .62 6 815032 1764 1988 .26B .35 .33 .37 .59 .70 .65 .63 .57 7 815041 1646 1988 .51 .47 .43 .48 .55 .53 .56 .57 .53 .67 .70 .63 .58 .65 8 815042 1700 1853 .57 .66 .61 .22B .30B .51 9 815051 1709 1988 .33A .36 .51 .62 .51 .43 .55 .63 .60 .51 .48 10 815052 1728 1980 .47 .54 .50 .42 .54 .63 .69 .51 .41 .38 11 815061 1739 1988 .43 .54 .51 .47 .31A .38 .58 .39 .45 .51 12 815071 1855 1988 .49 .65 .51 .48 .47 13 815072 1889 1988 .65 .42 .44 .42 14 815081 1655 1988 .73 .73 .69 .80 .57 .35 .70 .70 .68 .54 .47 .64 .68 15 815082 1653 1908 .63 .67 .63 .68 .63 .51 .59 .63 .60 .60 16 815101 1629 1987 .36 .40 .32A .71 .71 .63 .54 .55 .55 .53 .49 .46 .48 .58 17 815102 1635 1875 .40 .55 .41 .51 .67 .63 .62 .68 .67 .67 18 815131 1644 1958 .60 .54 .45 .61 .54 .37 .47 .64 .66 .63 .53 .51 .46 19 815132 1669 1860 .38 .47 .51 .49 .48 .15B .28A .37 20 815141 1772 1988 .33 .33A .63 .62 .53 .54 .51 .34 .28A 21 815151 1769 1988 .50 .46 .39 .42 .59 .61 .54 .59 .67 22 815152 1695 1988 .28B .30A .66 .54 .34 .41 .46 .68 .63 .42 .54 .70 23 815161 1612 1988 .09B .02B-.12B .00B .37 .52 .42 .33A .51 .65 .71 .68 .58 .51 .56 24 815162 1610 1988 .06B-.07B-.05B-.11B-.29B-.03B-.16B .03B .41 .59 .64 .50 .32A .49 .55 PART 7: DESCRIPTIVE STATISTICS: 16:49 Mon 29 JAN 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 815011 1721 1988 268 11 0 0.680 0.22 0.49 0.068 0.429 0.260 2.05 0.399 -0.034 2 2 815012 1658 1988 331 13 0 0.562 0.26 0.54 0.095 0.639 0.260 2.04 0.357 -0.007 1 3 815021 1765 1988 224 9 1 0.504 0.30 0.76 0.116 0.701 0.243 2.23 0.348 -0.004 1 4 815022 1774 1988 215 9 0 0.602 0.29 0.64 0.114 0.696 0.251 1.90 0.281 -0.001 1 5 815031 1757 1924 168 6 1 0.470 0.31 0.74 0.129 0.829 0.174 2.17 0.395 -0.015 1 6 815032 1764 1988 225 9 1 0.496 0.32 0.74 0.116 0.818 0.172 1.95 0.338 -0.066 1 7 815041 1646 1988 343 14 0 0.561 0.22 0.51 0.080 0.677 0.224 1.93 0.293 -0.027 1 8 815042 1700 1853 154 6 2 0.496 0.36 0.99 0.139 0.752 0.189 2.13 0.300 -0.038 1 9 815051 1709 1988 280 11 1 0.470 0.24 0.65 0.136 0.905 0.220 2.22 0.338 -0.005 2 10 815052 1728 1980 253 10 0 0.498 0.24 0.62 0.105 0.802 0.227 2.01 0.284 -0.035 1 11 815061 1739 1988 250 10 1 0.445 0.25 0.67 0.101 0.768 0.209 2.18 0.360 0.029 1 12 815071 1855 1988 134 5 0 0.494 0.84 1.74 0.281 0.848 0.154 1.86 0.275 -0.022 3 13 815072 1889 1988 100 4 0 0.532 0.64 0.96 0.140 0.370 0.205 2.01 0.442 -0.021 1 14 815081 1655 1988 334 13 0 0.637 0.28 0.70 0.106 0.547 0.286 2.05 0.249 -0.029 1 15 815082 1653 1908 256 10 0 0.612 0.33 0.75 0.129 0.727 0.230 2.03 0.320 -0.041 1 16 815101 1629 1987 359 14 1 0.516 0.23 0.81 0.104 0.687 0.235 2.13 0.298 0.017 3 17 815102 1635 1875 241 10 0 0.569 0.26 0.79 0.114 0.746 0.221 2.08 0.314 -0.009 2 18 815131 1644 1958 315 13 0 0.547 0.24 0.58 0.112 0.896 0.159 2.23 0.304 -0.008 1 19 815132 1669 1860 192 8 2 0.336 0.20 0.45 0.074 0.647 0.203 1.79 0.208 -0.046 1 20 815141 1772 1988 217 9 2 0.424 0.23 0.68 0.099 0.726 0.251 2.02 0.391 -0.053 1 21 815151 1769 1988 220 9 0 0.537 0.22 0.51 0.083 0.747 0.217 2.09 0.315 -0.040 2 22 815152 1695 1988 294 12 2 0.499 0.31 0.84 0.155 0.844 0.209 2.02 0.377 -0.023 1 23 815161 1612 1988 377 15 5 0.369 0.23 1.30 0.151 0.903 0.223 1.98 0.331 -0.010 1 24 815162 1610 1988 379 15 9 0.222 0.15 0.89 0.150 0.937 0.159 2.08 0.250 -0.024 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 6129 245 28 0.500 0.27 1.74 0.117 0.746 0.219 2.23 0.320 -0.020