Summit Lake, Alberta, Canada - CANA452 Additional information Brian Luckman Cores are stored at: University of Western Ontario References: COFECHA output: Chronology file name : CANA452.CRN Measurement file name : CANA452.RWL Date checked : 09MAY14 Checked by : B. Bauer Beginning year : 1615 Ending year : 1991 Principal investigators: Brian Luckman Site name : Summit Lake Site location : Canada Species information : PCEN ENGELMANN SPRUCE Latitude : 4900 Longitude : -11402 Elevation : 2050M Series intercorrelation: 0.616 Avg mean sensitivity : 0.214 Avg standard deviation : 0.352 Avg autocorrelation : 0.779 Number dated series : 29 Segment length tested : 50 Number problem segments: 18 Pct problem segments : 5.83 PART 5: CORRELATION OF SERIES BY SEGMENTS: Summit LAke 17:18 Fri 09 May 2014 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 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 W9201E 1786 1991 .28A .35 .33 .54 .68 .67 .59 .60 2 W9201S 1791 1991 .40B .40 .32A .49 .53 .55 .58 .49 3 w9202w 1662 1991 .49 .67 .83 .77 .70 .55 .45 .44 .30A .37 .37 .37 .56 4 W9202e 1628 1736 .40 .53 .60 .57 5 W9202s 1703 1987 .74 .73 .56 .54 .57 .63 .57 .60 .53 .06B .01B 6 W9204n 1650 1991 .75 .81 .77 .69 .72 .68 .76 .69 .62 .78 .70 .64 .71 7 W9204E 1650 1991 .35 .74 .88 .84 .76 .32A .37 .55 .54 .78 .72 .73 .68 8 W9204s 1617 1991 .07B .15B .43 .67 .66 .56 .51 .72 .72 .68 .70 .75 .82 .76 .71 9 w9205n 1775 1988 .73 .80 .76 .76 .79 .70 .35 .18B 10 W9205W 1646 1990 .66 .65 .81 .88 .78 .69 .76 .82 .83 .83 .87 .79 .74 .67 11 W9206S 1733 1991 .23B .28B .65 .75 .67 .66 .67 .60 .71 .76 12 W9206W 1758 1991 .66 .70 .76 .69 .71 .74 .61 .65 .72 13 W9207N 1792 1991 .74 .81 .62 .50 .48 .55 .65 .65 14 W9207S 1762 1991 .44 .70 .74 .75 .78 .66 .63 .77 .71 15 W9208w 1670 1991 .74 .73 .79 .79 .59 .70 .76 .70 .72 .73 .79 .85 .72 16 W9208S 1699 1991 .59 .59 .77 .75 .73 .75 .70 .75 .85 .78 .67 .66 17 W9209n 1667 1991 .66 .74 .82 .66 .66 .85 .85 .75 .70 .68 .63 .53 .50 18 W9209e 1778 1991 .74 .82 .76 .74 .70 .64 .68 .75 19 W9214N 1830 1991 .46 .35 .45 .36 .51 .67 20 W9222s 1666 1990 .72 .75 .78 .72 .52 .60 .79 .84 .70 .70 .66 .51 .38 21 W9222e 1689 1990 .76 .85 .80 .68 .69 .71 .73 .61 .65 .73 .73 .56 22 W9223S 1625 1991 .46 .76 .81 .81 .83 .70 .65 .78 .76 .63 .62 .66 .58 .57 23 W9223E 1615 1991 .53 .66 .80 .85 .87 .88 .67 .76 .88 .78 .73 .82 .81 .71 .72 24 W9229e 1794 1989 .51 .52 .51 .74 .63 .52 .59 .59 25 W9229N 1685 1991 -.05B .44 .50 .31A .68 .68 .65 .69 .59 .63 .75 .76 26 W9230E 1775 1991 .45 .59 .37 .39 .41 .38 .52 .56 27 W9230W 1800 1991 .67 .52 .50 .59 .54 .57 .58 28 S9202A 1686 1969 .67 .63 .60 .65 .44 .29B .26B .12B .44 .62 .45 29 S9206A 1647 1975 .32A .35 .59 .73 .60 .44 .39 .42 .67 .62 .61 .53 .53 .52 Av segment correlation .30 .44 .60 .67 .74 .69 .59 .61 .66 .62 .61 .65 .63 .60 .59 PART 7: DESCRIPTIVE STATISTICS: Summit LAke 17:18 Fri 09 May 2014 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 W9201E 1786 1991 206 8 1 .496 1.04 2.21 .337 .692 .188 2.66 .410 -.020 1 2 W9201S 1791 1991 201 8 2 .450 1.02 2.10 .279 .638 .172 2.70 .341 -.015 2 3 w9202w 1662 1991 330 13 1 .510 .58 1.33 .221 .764 .202 2.50 .301 -.032 3 4 W9202e 1628 1736 109 4 0 .505 .90 1.83 .324 .726 .207 2.64 .382 .013 1 5 W9202s 1703 1987 285 11 2 .510 .68 1.91 .368 .873 .220 2.70 .301 -.031 1 6 W9204n 1650 1991 342 13 0 .714 .61 1.21 .246 .748 .218 2.52 .313 -.032 1 7 W9204E 1650 1991 342 13 1 .606 .62 1.41 .267 .806 .217 2.58 .347 -.035 1 8 W9204s 1617 1991 375 15 2 .608 .55 1.07 .173 .723 .190 2.65 .310 -.020 1 9 w9205n 1775 1988 214 8 1 .624 .43 1.07 .233 .818 .255 2.57 .457 -.055 1 10 W9205W 1646 1990 345 14 0 .766 .93 3.20 .609 .902 .215 2.60 .352 -.007 1 11 W9206S 1733 1991 259 10 2 .583 1.21 2.48 .434 .672 .211 2.58 .353 -.056 1 12 W9206W 1758 1991 234 9 0 .680 .93 2.01 .323 .691 .217 2.57 .362 -.012 1 13 W9207N 1792 1991 200 8 0 .604 1.21 2.25 .330 .605 .178 2.65 .382 .000 1 14 W9207S 1762 1991 230 9 0 .646 1.39 2.73 .388 .561 .202 2.61 .339 -.023 1 15 W9208w 1670 1991 322 13 0 .733 1.01 3.04 .473 .850 .185 2.55 .361 -.027 1 16 W9208S 1699 1991 293 12 0 .706 1.13 3.12 .593 .899 .163 2.63 .396 -.049 1 17 W9209n 1667 1991 325 13 0 .702 .46 1.45 .272 .852 .251 2.48 .312 -.001 1 18 W9209e 1778 1991 214 8 0 .727 .83 1.89 .240 .585 .202 2.67 .379 .024 1 19 W9214N 1830 1991 162 6 0 .476 .88 1.92 .421 .814 .243 2.61 .466 .017 1 20 W9222s 1666 1990 325 13 0 .625 .95 3.29 .681 .919 .243 2.33 .231 -.020 1 21 W9222e 1689 1990 302 12 0 .699 .99 2.41 .519 .841 .247 2.44 .339 .002 1 22 W9223S 1625 1991 367 14 0 .673 .70 2.40 .301 .747 .248 2.49 .366 -.032 1 23 W9223E 1615 1991 377 15 0 .759 .76 1.89 .321 .790 .223 2.57 .363 -.017 1 24 W9229e 1794 1989 196 8 0 .589 .96 2.83 .364 .703 .209 2.89 .532 .004 1 25 W9229N 1685 1991 307 12 2 .531 .41 1.26 .217 .762 .293 2.71 .464 -.013 1 26 W9230E 1775 1991 217 8 0 .440 .66 1.97 .347 .873 .212 2.71 .391 -.079 1 27 W9230W 1800 1991 192 7 0 .580 .69 1.48 .307 .859 .173 2.77 .482 -.080 1 28 S9202A 1686 1969 284 11 3 .458 .68 1.63 .284 .799 .222 2.49 .330 .016 1 29 S9206A 1647 1975 329 14 1 .526 .80 1.60 .296 .816 .169 2.54 .349 .001 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 7884 309 18 .616 .81 3.29 .352 .779 .214 2.89 .361 -.021