Mount Becher, British Columbia, Canada - CANA470 Additional information Dan J. Smith, Bethany L. Coulthard, Colin Laroque Purpose of Collection: Cores are stored at: Reference: COFECHA output: Chronology file name : CANA470.CRN Measurement file name : CANA470.RWL Date checked : 16NOV15 Checked by : B. Bauer Beginning year : 1668 Ending year : 1997 Principal investigators: Dan J. Smith Bethany L. Coulthard Colin Laroque Site name : Mount Becher Site location : Canada Species information : TSME MOUNTAIN HEMLOCK Latitude : 4939 Longitude : -12512 Elevation : 1110M Series intercorrelation: 0.548 Avg mean sensitivity : 0.284 Avg standard deviation : 0.359 Avg autocorrelation : 0.759 Number dated series : 32 Segment length tested : 50 Number problem segments: 26 Pct problem segments : 8.28 PART 5: CORRELATION OF SERIES BY SEGMENTS: Mount Becher 14:51 Mon 16 Nov 2015 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under .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 97I200b 1808 1997 .54 .55 .53 .49 .75 .73 .49 2 97I201a 1757 1997 .50 .60 .75 .73 .69 .73 .79 .80 .65 3 97I201b 1757 1997 .59 .68 .66 .48 .45 .64 .47 .49 .47 4 97I202a 1747 1997 .41B .38B .51 .53 .42 .26A .31B .67 .75 .73 5 97I202b 1748 1997 .65 .66 .76 .75 .63 .43 .48 .61 .64 .70 6 97I203a 1758 1997 .41 .64 .63 .57 .53 .36 .45 .60 .68 7 97I203b 1740 1997 .58 .62 .52 .24B .33 .35 .36 .48 .45 .50 8 97I204a 1747 1997 .47 .53 .53 .52 .53 .48 .73 .71 .64 .70 9 97I204b 1735 1997 .46 .45 .41 .53 .54 .36 .69 .67 .60 .66 10 97I205a 1731 1997 .56 .54 .44 .24B .44 .43 .51 .69 .66 .49 11 97I205b 1739 1997 .43 .54 .60 .40 .42 .58 .69 .81 .84 .64 12 97I206a 1668 1997 .48 .59 .55 .59 .53 .47 .62 .65 .71 .76 .71 .69 13 97I206b 1693 1997 .55 .61 .53 .35B .44 .62 .60 .41 .42 .71 .64 .55 14 97I208a 1762 1997 .72 .75 .50 .49 .55 .56 .65 .81 .72 15 97I208b 1709 1997 .44 .55 .38 .26A .40 .50 .62 .72 .79 .78 .73 16 97I209a 1722 1997 .38 .29A .33A .62 .71 .66 .48 .46 .75 .81 .66 17 97I209b 1760 1997 .35 .30A .36B .63 .55 .35 .71 .83 .75 18 97I210a 1704 1997 .76 .57 .53 .33 .14B .22B .27A .51 .57 .62 .76 19 97I210b 1706 1997 .56 .51 .52 .44 .28A .36 .34 .49 .76 .78 .66 20 97I212a 1737 1997 .51 .51 .73 .81 .68 .44 .37 .65 .80 .48 21 97I212b 1747 1997 .47 .49 .74 .76 .66 .38 .43 .77 .58 .48 22 97I213a 1815 1997 .43 .48 .48 .38 .57 .66 .55 23 97I213b 1879 1997 .39 .53 .54 .63 24 97I214b 1777 1997 .41 .36 .39 .52 .62 .76 .60 .19B 25 97I215a 1720 1997 .41 .35 .56 .72 .79 .67 .37 .51 .73 .63 .60 26 97I215b 1722 1997 .47 .40 .47 .61 .79 .64 .46 .32A .63 .78 .68 27 97I216a 1690 1997 .40 .74 .57 .31A .30B .50 .65 .60 .55 .74 .62 .39 28 97I216b 1714 1997 .70 .56 .53 .61 .71 .63 .20A .32A .73 .78 .58 29 97I217a 1755 1997 .42 .44 .38 .43 .35 .60 .74 .71 .74 30 97I218a 1699 1997 .50 .50 .60 .29A .37 .56 .49 .43 .48 .59 .37 .23B 31 97I218b 1718 1997 .49 .44 .56 .72 .75 .53 .39 .34 .42 .47 .21B 32 97I219a 1778 1997 .11B .41 .65 .71 .52 .62 .71 .54 Av segment correlation .48 .55 .50 .49 .52 .53 .54 .46 .50 .67 .67 .58 PART 7: DESCRIPTIVE STATISTICS: Mount Becher 14:51 Mon 16 Nov 2015 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 97I200b 1808 1997 190 7 0 .589 .73 1.49 .276 .577 .286 2.70 .435 -.002 1 2 97I201a 1757 1997 241 9 0 .664 .89 2.07 .427 .718 .259 2.50 .306 .015 1 3 97I201b 1757 1997 241 9 0 .505 .67 2.33 .390 .713 .312 2.59 .369 .024 3 4 97I202a 1747 1997 251 10 4 .520 .48 2.15 .330 .829 .265 2.64 .402 -.005 1 5 97I202b 1748 1997 250 10 0 .629 .79 2.22 .322 .714 .225 2.60 .410 -.020 1 6 97I203a 1758 1997 240 9 0 .544 .55 1.66 .232 .746 .233 2.71 .408 .002 1 7 97I203b 1740 1997 258 10 1 .441 .66 2.06 .301 .765 .231 2.75 .345 -.014 1 8 97I204a 1747 1997 251 10 0 .614 .64 1.92 .324 .706 .304 2.72 .477 -.025 1 9 97I204b 1735 1997 263 10 0 .553 .71 2.97 .391 .720 .266 2.62 .325 -.025 1 10 97I205a 1731 1997 267 10 1 .509 .84 3.71 .584 .870 .245 2.69 .322 -.070 1 11 97I205b 1739 1997 259 10 0 .599 .79 6.00 .597 .798 .265 2.69 .378 -.037 1 12 97I206a 1668 1997 330 12 0 .595 .45 2.29 .351 .800 .317 2.76 .428 .014 1 13 97I206b 1693 1997 305 12 1 .528 .52 2.16 .366 .813 .304 2.85 .408 -.029 1 14 97I208a 1762 1997 236 9 0 .637 .60 1.65 .301 .782 .273 2.70 .420 -.020 1 15 97I208b 1709 1997 289 11 1 .543 .55 2.55 .330 .740 .301 2.73 .467 -.017 1 16 97I209a 1722 1997 276 11 2 .597 .72 2.09 .362 .734 .272 2.63 .430 .030 1 17 97I209b 1760 1997 238 9 2 .569 .55 2.98 .357 .735 .283 2.60 .351 .014 2 18 97I210a 1704 1997 294 11 3 .503 .42 1.42 .207 .600 .335 2.67 .371 .023 1 19 97I210b 1706 1997 292 11 1 .546 .50 1.62 .257 .646 .286 2.52 .247 -.024 1 20 97I212a 1737 1997 261 10 0 .571 .58 2.76 .482 .862 .323 2.71 .384 -.005 1 21 97I212b 1747 1997 251 10 0 .585 .63 2.79 .533 .874 .316 2.92 .485 -.015 1 22 97I213a 1815 1997 183 7 0 .503 .63 1.65 .329 .834 .245 2.60 .340 -.015 1 23 97I213b 1879 1997 119 4 0 .518 1.09 2.17 .409 .646 .248 2.92 .523 -.018 1 24 97I214b 1777 1997 221 8 1 .443 .69 1.73 .384 .785 .297 2.77 .417 -.046 1 25 97I215a 1720 1997 278 11 0 .597 .65 2.02 .370 .808 .311 2.66 .411 .009 1 26 97I215b 1722 1997 276 11 1 .588 .64 2.32 .340 .763 .306 2.75 .382 -.009 6 27 97I216a 1690 1997 308 12 2 .518 .49 1.87 .289 .693 .307 2.69 .402 -.026 1 28 97I216b 1714 1997 284 11 2 .578 .54 1.55 .282 .698 .301 2.65 .399 .018 1 29 97I217a 1755 1997 243 9 0 .553 .58 1.66 .314 .772 .280 2.72 .409 -.003 1 30 97I218a 1699 1997 299 12 2 .433 .50 2.26 .390 .837 .285 2.55 .327 -.040 1 31 97I218b 1718 1997 280 11 1 .464 .49 2.09 .334 .837 .311 2.69 .460 .025 1 32 97I219a 1778 1997 220 8 1 .496 .71 2.09 .356 .802 .232 2.71 .422 -.016 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 8194 314 26 .548 .62 6.00 .359 .759 .284 2.92 .393 -.009