Bennington, British Columbia, Canada - CANA432 Additional information Brian Luckman John McLennan Cores are stored at: University of Western Ontario References: St.George, R. S. and Luckman, B.H. 2001. Extracting a paleotemperature record from Picea engelmannii treeline sites in the central Canadian Rockies. Canadian Journal of Forest Research, 31, 457-470. McLennan J. 1993. Development of a new spruce ring-width chronology for the Bennington Valley, British Columbia. Unpublished B.A. Thesis, Geography, University of Western Ontario. COFECHA output: Chronology file name : CANA432.CRN Measurement file name : CANA432.RWL Date checked : 08MAY14 Checked by : B. Bauer Beginning year : 1563 Ending year : 1996 Principal investigators: Brian Luckman John McLennan Site name : Bennington Site location : Canada Species information : PCEN ENGELMANN SPRUCE Latitude : 5241 Longitude : -11821 Elevation : 1875M Series intercorrelation: 0.570 Avg mean sensitivity : 0.168 Avg standard deviation : 0.287 Avg autocorrelation : 0.842 Number dated series : 41 Segment length tested : 50 Number problem segments: 18 Pct problem segments : 4.66 PART 5: CORRELATION OF SERIES BY SEGMENTS: Bennington 14:16 Thu 08 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 B9240W 1600 1923 .51 .42 .37B .60 .76 .69 .75 .81 .70 .62 .39 .41 2 B9240S 1737 1991 .62 .78 .75 .69 .78 .68 .64 .69 .53 .50 3 B9234W 1763 1991 .46 .54 .49 .46 .40 .23B .37 .56 .52 4 B9234N 1739 1991 .69 .55 .69 .74 .63 .56 .60 .70 .67 .62 5 B9235E 1667 1949 .53 .57 .59 .55 .64 .57 .38 .39B .57 .68 .61 6 B9235N 1654 1950 .50 .63 .58 .59 .59 .55 .63 .65 .67 .78 .79 .79 7 B9236N 1741 1945 .61 .72 .68 .52 .69 .60 .44 .46 8 B9236E 1796 1873 .73 .59 .64 9 B9236E 1878 1991 .61 .68 .75 .65 10 B9237E 1732 1916 .58 .50 .48 .56 .69 .50 .34 11 B9238 1675 1991 .60 .70 .62 .59 .61 .62 .73 .68 .65 .66 .62 .67 12 B9238N 1665 1991 .37 .33 .49 .59 .67 .72 .65 .68 .65 .60 .61 .56 .47 13 B9243E 1680 1991 .57 .58 .56 .70 .77 .71 .59 .61 .51 .42 .59 .73 14 B9243N 1936 1991 .56 .58 15 B9243S 1637 1991 .33A .41 .73 .72 .67 .71 .77 .74 .68 .57 .53 .53 .38 .36 16 B9244N 1600 1991 .72 .53 .46 .57 .73 .62 .63 .58 .51 .70 .48 .41 .58 .62 .64 17 B9244E 1563 1991 .73 .65 .57 .61 .63 .48 .65 .64 .56 .75 .55 .51 .64 .75 .72 18 B9245E 1650 1991 .49 .54 .72 .74 .85 .71 .42 .54 .68 .55 .36B .39 .59 19 B9245N 1660 1991 .59 .70 .73 .71 .83 .74 .56 .63 .74 .51 .46 .68 .45 20 B9246N 1727 1991 .50 .68 .60 .67 .83 .76 .60 .55 .64 .67 21 B9246W 1713 1991 .59 .70 .75 .78 .74 .62 .47 .49 .64 .71 .74 22 B9248N 1750 1991 .63 .68 .56 .57 .69 .67 .55 .58 .57 23 B9248W 1750 1991 .61 .68 .60 .69 .55 .51 .53 .63 .66 24 B9249N 1633 1990 .34 .41 .49 .46 .51 .46 .48 .68 .76 .75 .59 .55 .61 .58 25 B9752A 1910 1995 .27B .52 .55 26 B9752A 1900 1995 .10B .50 .49 27 B9753AA 1747 1995 .51 .53 .48 .45 .31B .29A .40 .54 .68 .70 28 B9753AB 1747 1996 .58 .75 .68 .54 .39 .28A .41 .55 .74 .74 29 B9753B 1740 1996 .59 .48 .49 .48 .36 .32A .34 .43 .68 .72 30 B9753CA 1742 1996 .74 .50 .39 .35 .31A .32A .41 .58 .66 .59 31 B9753CB 1743 1996 .71 .69 .68 .52 .24B .12B .35 .64 .79 .76 32 B9755E 1739 1996 .43 .36 .31A .45 .35B .23B .43 .50 .63 .74 33 B9755W 1739 1996 .39 .46 .43 .53 .44 .43 .53 .64 .71 .63 34 B9755W 1713 1996 .47 .54 .47 .52 .60 .52 .42 .56 .54 .63 .67 35 B9756W 1760 1996 .48 .52 .71 .61 .41 .50 .55 .64 .58 36 B9756E 1816 1995 .42 .52 .46 .43 .50 .80 .82 37 B9757E 1764 1996 .59 .62 .46 .43 .64 .73 .61 .59 .59 38 B9757W 1760 1955 .74 .81 .65 .65 .69 .51 .39 .40 39 B9757W2 1862 1995 .71 .63 .46 .54 .54 40 B9759S 1834 1996 .46 .46 .49 .40 .42 .49 41 B9759E 1818 1996 .46 .39 .42 .34 .40 .35 .44 Av segment correlation .65 .45 .47 .58 .62 .60 .62 .62 .57 .56 .52 .51 .53 .61 .61 PART 7: DESCRIPTIVE STATISTICS: Bennington 14:16 Thu 08 May 2014 Page 8 ----------------------------------------------------------------------------------------------------------------------------------- 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 B9240W 1600 1923 324 12 1 .576 .41 1.10 .116 .716 .158 2.60 .348 -.033 1 2 B9240S 1737 1991 255 10 0 .651 .39 .96 .165 .848 .186 2.97 .433 -.009 3 3 B9234W 1763 1991 229 9 1 .438 .89 2.11 .275 .701 .168 2.69 .404 .009 4 4 B9234N 1739 1991 253 10 0 .648 .88 1.74 .297 .824 .153 2.61 .404 -.004 1 5 B9235E 1667 1949 283 11 1 .547 1.02 2.11 .353 .838 .148 2.73 .515 .008 1 6 B9235N 1654 1950 297 12 0 .618 .88 1.99 .294 .796 .165 2.81 .463 -.008 1 7 B9236N 1741 1945 205 8 0 .577 .46 1.10 .231 .900 .172 2.63 .338 -.038 1 8 B9236E 1796 1873 78 3 0 .686 .52 .84 .133 .441 .212 2.49 .425 -.030 1 9 B9236E 1878 1991 114 4 0 .602 .51 .86 .108 .538 .162 2.64 .373 .057 1 10 B9237E 1732 1916 185 7 0 .526 .54 1.19 .202 .871 .153 2.38 .346 -.002 1 11 B9238 1675 1991 317 12 0 .630 .64 2.04 .359 .884 .179 2.77 .392 -.010 1 12 B9238N 1665 1991 327 13 0 .566 .64 2.19 .417 .909 .176 2.60 .325 -.020 4 13 B9243E 1680 1991 312 12 0 .628 .83 1.90 .344 .829 .206 2.49 .282 -.008 1 14 B9243N 1936 1991 56 2 0 .536 2.45 3.56 .516 .570 .156 2.81 .651 .095 1 15 B9243S 1637 1991 355 14 1 .567 .78 3.04 .588 .922 .242 2.57 .329 -.029 1 16 B9244N 1600 1991 392 15 0 .590 .65 1.98 .276 .838 .177 2.48 .283 -.041 2 17 B9244E 1563 1991 429 15 0 .634 .74 1.86 .332 .873 .167 2.54 .335 -.042 1 18 B9245E 1650 1991 342 13 1 .601 .54 1.17 .170 .795 .163 2.60 .365 -.022 1 19 B9245N 1660 1991 332 13 0 .603 .53 1.17 .159 .764 .162 2.62 .349 -.032 1 20 B9246N 1727 1991 265 10 0 .633 .97 1.93 .290 .771 .152 2.54 .377 -.013 2 21 B9246W 1713 1991 279 11 0 .661 .97 2.05 .339 .769 .181 2.53 .335 .001 1 22 B9248N 1750 1991 242 9 0 .584 1.04 2.77 .565 .934 .157 2.64 .356 -.013 1 23 B9248W 1750 1991 242 9 0 .583 .79 1.88 .389 .907 .163 2.46 .320 -.017 1 24 B9249N 1633 1990 358 14 0 .555 .48 1.56 .305 .938 .149 2.54 .347 -.033 1 25 B9752A 1910 1995 86 3 1 .381 .87 2.24 .342 .800 .185 2.71 .555 .086 1 26 B9752A 1900 1995 96 3 1 .339 .91 2.20 .320 .836 .141 2.67 .421 .086 1 27 B9753AA 1747 1995 249 10 2 .501 .41 .93 .217 .907 .193 2.63 .328 -.006 1 28 B9753AB 1747 1996 250 10 1 .589 .45 1.49 .278 .920 .189 2.52 .401 -.060 1 29 B9753B 1740 1996 257 10 1 .545 .43 .91 .222 .912 .174 2.60 .392 -.003 1 30 B9753CA 1742 1996 255 10 2 .508 .43 1.02 .209 .909 .164 2.51 .342 -.001 1 31 B9753CB 1743 1996 254 10 2 .607 .44 1.42 .268 .912 .194 2.54 .395 -.038 1 32 B9755E 1739 1996 258 10 3 .435 .57 1.32 .240 .886 .143 2.68 .339 -.005 1 33 B9755W 1739 1996 258 10 0 .510 .55 1.03 .204 .885 .142 2.76 .450 -.015 1 34 B9755W 1713 1996 284 11 0 .541 .56 1.20 .237 .894 .145 2.70 .430 -.039 2 35 B9756W 1760 1996 237 9 0 .553 .55 1.38 .227 .886 .136 2.63 .365 -.075 1 36 B9756E 1816 1995 180 7 0 .545 .49 .95 .154 .770 .163 2.58 .319 -.029 1 37 B9757E 1764 1996 233 9 0 .587 .82 2.14 .303 .772 .167 2.73 .388 -.033 1 38 B9757W 1760 1955 196 8 0 .641 .80 1.46 .241 .797 .139 2.83 .373 -.045 1 39 B9757W2 1862 1995 134 5 0 .576 .72 1.08 .166 .606 .153 2.52 .471 -.038 1 40 B9759S 1834 1996 163 6 0 .448 .87 2.21 .435 .903 .155 2.58 .328 .006 1 41 B9759E 1818 1996 179 7 0 .411 .63 1.49 .347 .931 .163 2.56 .309 .028 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 10040 386 18 .570 .67 3.56 .287 .842 .168 2.97 .371 -.017