Upper Joffre Lakes Update, British Columbia Additional Site Information B.L. Coulthard K.J. Anchukaitis R.L. Brice I.K. Homfeld Measurement type: Latewood ring width Location of core material: Idaho Tree-Ring Lab, University of Idaho Notes: Update of an existing collection at Joffre (ITRDB CANA640, CANA641) COFECHA output: Chronology file name : Measurement file name : JOF LW_raw measurements Date checked : 05Jan21 Technician's name : I.K. Homfeld Supervisor's name : B.L. Coulthard Beginning year : 1657 Ending year : 2017 Principal investigators: B.L. Coulthard K.J. Anchukaitis Site name : Upper Joffre Lakes Update Site location : British Columbia, Canada Species information : TSME Tsuga mertensiana Latitude : 5035 Longitude : -12248 Elevation : 1430M Series intercorrelation: 0.384 Avg mean sensitivity : 0.258 Avg standard deviation : 0.055 Avg autocorrelation : 0.579 Number dated series : 34 Segment length tested : 50 Number problem segments: 94 Pct problem segments : PART 5: CORRELATION OF SERIES BY SEGMENTS: 19:43 Tue 05 Jan 2021 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 1975 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 JOF01AAU 1777 2017 .33 .25B .15B .39 .50 .29A .33B .60 .60 2 JOF01BBU 1787 2017 .07B .23A .30A .55 .45 .23A .47 .48 .39 3 JOF02AAU 1750 2017 -.10B-.03B .29B .36 .37 .40 .35 .24B .34 .39 4 JOF03BBU 1676 2017 .01B .31A .21A .31A .57 .74 .79 .70 .66 .49 .49 .58 .58 5 JOF04AAU 1703 2017 .14B .33A .24B .29B .39 .37 .31B .38B .33B .14B .29A .46 6 JOF05AAU 1775 2017 .26A .48 .48 .42 .42B .27B .36B .48 .56 7 JOF05BBU 1778 2017 .12B .32B .51 .55 .52 .32A .29A .21A .26A 8 JOF06AAU 1852 2017 .48 .62 .18B .27A .51 .45 9 JOF06BBU 1811 2017 .51 .52 .70 .65 .39 .53 .53 .45 10 JOF07BBU 1809 2017 .62 .67 .62 .67 .69 .44 .35 .38 11 JOF08AAU 1828 2017 .44 .38 .17B .11B .43 .61 .43 12 JOF08BBU 1768 2017 .09B .14B .39 .52 .41 .35 .22A .13B .40 .48 13 JOF09AAU 1772 2017 .35 .38 .10B .26B .61 .63 .44 .46 .53 .48 14 JOF10AAU 1764 2017 .13B .24A .36B .39 .43 .43 .22A .26A .41 .47 15 JOF11AAU 1869 2017 .34 .31A .25B .38 .58 .55 16 JOF11BBU 1837 2017 .37 .29A .30A .29A .50 .38 .30A 17 JOF12AAU 1883 2017 .51 .45 .51 .59 .55 18 JOF12BBU 1855 2017 .45 .33 .12B .31B .49 .50 19 JOF12C f 1810 1841 .31A 20 JOF12DDU 1775 1853 .48 .60 .61 21 JOF13AAU 1883 2017 .51 .37 .37 .50 .42 22 JOF13BBU 1735 2017 .14B .07B .29B .56 .57 .58 .70 .59 .47 .44 .32A 23 JOF13CCU 1728 1880 .08B .42 .43 .56 .56 .48 24 JOF14AAU 1862 2017 .48 .48 .29B .35 .41 .32A 25 JOF14CCU 1772 1860 .29B .32A .46 .43 26 JOF15AAU 1882 2017 .32A .23B .41 .64 .59 27 JOF15BBU 1877 2017 .29A .27A .38 .46 .32A 28 JOF15CCU 1657 1880 -.04B .09B .09B .22B .28A .29A .50 .54 29 JOF16AAU 1773 2017 .29B .35B .52 .43 .28B .36B .42 .20B .22B .35B 30 JOF16BBU 1724 2017 .33 .29A .23B .33B .56 .65 .63 .60 .57 .43 .33 .42 31 JOF17AAU 1863 2017 .38 .41 .59 .52 .51 .43 32 JOF17BBU 1870 2017 .54 .44 .40 .41 .46 .38 33 JOF17CCU 1743 1855 .23B .37 .34 .12B .13B 34 JOF17DDU 1709 1861 .38B .53 .50 .38 .31B .41 Av segment correlation- 0.02 0.25 0.24 0.24 0.29 0.41 0.45 0.48 0.46 0.35 0.37 0.46 0.44 PART 7: DESCRIPTIVE STATISTICS: 19:43 Tue 05 Jan 2021 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 JOF01AAU 1777 2017 241 9 4 0.377 0.12 0.34 0.044 0.508 0.267 1.06 0.327 -0.003 1 2 JOF01BBU 1787 2017 231 9 4 0.342 0.14 0.35 0.045 0.313 0.257 1.42 0.335 0.004 1 3 JOF02AAU 1750 2017 268 10 4 0.261 0.12 0.37 0.042 0.448 0.274 1.19 0.326 0.007 1 4 JOF03BBU 1676 2017 342 13 4 0.411 0.15 0.42 0.071 0.711 0.271 1.29 0.382 -0.007 1 5 JOF04AAU 1703 2017 315 12 9 0.284 0.08 0.32 0.032 0.624 0.262 0.90 0.325 0.007 1 6 JOF05AAU 1775 2017 243 9 4 0.416 0.12 0.29 0.042 0.721 0.196 0.81 0.271 -0.008 2 7 JOF05BBU 1778 2017 240 9 6 0.352 0.13 0.32 0.055 0.668 0.274 1.58 0.358 -0.005 1 8 JOF06AAU 1852 2017 166 6 2 0.413 0.12 0.46 0.055 0.614 0.283 1.17 0.352 0.000 1 9 JOF06BBU 1811 2017 207 8 0 0.517 0.15 0.44 0.053 0.509 0.252 1.05 0.329 0.006 1 10 JOF07BBU 1809 2017 209 8 0 0.553 0.18 0.71 0.120 0.670 0.288 1.54 0.378 0.004 2 11 JOF08AAU 1828 2017 190 7 2 0.390 0.11 0.24 0.028 0.227 0.244 0.71 0.278 0.000 1 12 JOF08BBU 1768 2017 250 10 4 0.338 0.10 0.24 0.038 0.633 0.250 1.04 0.302 0.013 1 13 JOF09AAU 1772 2017 246 10 2 0.420 0.17 0.37 0.053 0.522 0.236 1.05 0.303 -0.015 1 14 JOF10AAU 1764 2017 254 10 5 0.334 0.11 0.24 0.045 0.671 0.275 1.24 0.329 0.000 3 15 JOF11AAU 1869 2017 149 6 2 0.415 0.14 0.42 0.051 0.502 0.254 1.41 0.366 0.016 1 16 JOF11BBU 1837 2017 181 7 4 0.353 0.13 0.38 0.067 0.665 0.310 1.55 0.444 0.004 1 17 JOF12AAU 1883 2017 135 5 0 0.498 0.14 0.38 0.070 0.546 0.308 1.40 0.419 -0.009 1 18 JOF12BBU 1855 2017 163 6 2 0.364 0.10 0.24 0.047 0.740 0.280 1.31 0.343 0.000 1 19 JOF12C f 1810 1841 32 1 1 0.315 0.09 0.18 0.025 0.135 0.261 0.97 0.327 -0.004 1 20 JOF12DDU 1775 1853 79 3 0 0.601 0.18 0.55 0.092 0.656 0.265 0.87 0.311 0.007 1 21 JOF13AAU 1883 2017 135 5 0 0.464 0.16 0.36 0.061 0.504 0.270 1.40 0.405 0.013 1 22 JOF13BBU 1735 2017 283 11 4 0.429 0.16 0.41 0.069 0.711 0.260 0.96 0.323 0.001 1 23 JOF13CCU 1728 1880 153 6 1 0.332 0.18 0.57 0.061 0.343 0.249 1.19 0.328 -0.001 1 24 JOF14AAU 1862 2017 156 6 2 0.383 0.14 0.32 0.042 0.411 0.244 0.87 0.310 -0.018 1 25 JOF14CCU 1772 1860 89 4 2 0.366 0.23 0.54 0.081 0.570 0.212 0.75 0.273 0.004 1 26 JOF15AAU 1882 2017 136 5 2 0.446 0.13 0.62 0.084 0.636 0.274 1.17 0.390 -0.001 1 27 JOF15BBU 1877 2017 141 5 3 0.340 0.10 0.23 0.036 0.651 0.239 0.93 0.293 0.021 1 28 JOF15CCU 1657 1880 224 8 6 0.175 0.16 0.89 0.115 0.700 0.281 1.32 0.402 0.008 4 29 JOF16AAU 1773 2017 245 10 7 0.360 0.13 0.33 0.052 0.559 0.308 1.15 0.341 0.000 1 30 JOF16BBU 1724 2017 294 12 3 0.452 0.11 0.47 0.050 0.722 0.228 0.98 0.272 0.004 1 31 JOF17AAU 1863 2017 155 6 0 0.450 0.12 0.21 0.032 0.408 0.232 0.70 0.262 -0.006 1 32 JOF17BBU 1870 2017 148 6 0 0.450 0.10 0.21 0.028 0.568 0.212 0.64 0.248 0.001 2 33 JOF17CCU 1743 1855 113 5 3 0.180 0.12 0.27 0.032 0.587 0.180 0.54 0.220 0.019 2 34 JOF17DDU 1709 1861 153 6 2 0.382 0.13 0.30 0.043 0.548 0.215 0.76 0.248 -0.005 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 6566 253 94 0.384 0.13 0.89 0.055 0.579 0.258 1.58 0.329 0.001