Bennington Glacier, British Columbia, Canada - CANA433 Additional information Brian Luckman Heather Watson Cores are stored at: University of Western Ontario References: Watson, H.M. 1983. A dendrochronological study of two sites in Mount Robson Provincial Park. Unpublished B.A. Thesis, Geography, University of Western Ontario. COFECHA output: Chronology file name : CANA433.CRN Measurement file name : CANA433.RWL Date checked : 08MAY14 Checked by : B. Bauer Beginning year : 1698 Ending year : 1981 Principal investigators: Brian Luckman Heather Watson Site name : Bennington Glacier Site location : Canada Species information : PCEN ENGELMANN SPRUCE Latitude : 5241 Longitude : -11820 Elevation : 1765M Series intercorrelation: 0.520 Avg mean sensitivity : 0.162 Avg standard deviation : 0.211 Avg autocorrelation : 0.821 Number dated series : 28 Segment length tested : 50 Number problem segments: 20 Pct problem segments : 8.40 PART 5: CORRELATION OF SERIES BY SEGMENTS: Bennington Glacier 14:17 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 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 B82-2W 1775 1981 .39 .42 .34 .34 .36B .33B .46 .54 2 B82-5N 1750 1981 .51 .55 .49 .50 .43 .42 .47 .60 .55 3 B8276W 1781 1981 .45 .53 .54 .53 .60 .46 .55 .60 4 B8277E 1736 1981 .58 .58 .50 .58 .65 .68 .61 .60 .74 .75 5 B8277N 1738 1981 .68 .71 .70 .59 .53 .70 .78 .69 .77 .77 6 B82-81 1850 1981 .21B .40 .59 .61 .65 7 B82-86 1830 1960 .30A .54 .51 .41 .41 8 B8286S 1763 1981 .46 .42 .21A .29A .55 .53 .51 .73 .73 9 B8287W 1735 1972 .63 .59 .55 .66 .68 .75 .75 .69 .41 10 B8287E 1764 1972 .55 .57 .32B .23B .65 .57 .60 .57 11 B8288W 1840 1981 .60 .68 .69 .53 .64 .71 12 B8288S 1827 1981 .47 .53 .47 .52 .58 .62 13 B8290E 1750 1970 .50 .47 .66 .76 .55 .39 .55 .68 14 B8291N 1800 1981 .46 .48 .51 .60 .55 .62 .67 15 B8292E 1725 1981 .38 .65 .60 .56 .61 .61 .60 .44 .48 .50 16 B8293W 1700 1981 .33 .44 .49 .56 .61 .57 .58 .65 .69 .61 .52 17 B8293N 1750 1981 .64 .56 .32B .25B .32B .48 .64 .65 .63 18 B8294E 1698 1981 .51 .60 .64 .48 .47 .29A .13B .19B .33 .47 .56 19 B8296E 1850 1981 .44 .42 .35 .38 .30A 20 B8296N 1788 1981 .42 .56 .46 .31B .32B .45 .44 .38 21 B8289N 1725 1981 .51 .56 .65 .68 .61 .54 .55 .65 .73 .70 22 B8289W 1744 1979 .40 .49 .50 .50 .50 .39 .46 .62 .53 .54 23 B8276S 1750 1981 .53 .56 .69 .58 .49 .57 .53 .62 .66 24 B8283E 1752 1981 .58 .67 .52 .56 .65 .58 .39 .28B .42 25 B8284N 1800 1981 .46 .63 .54 .58 .58 .52 .58 26 B8291S 1715 1981 .34 .31A .51 .52 .42 .38 .38 .60 .65 .63 .64 27 B8292N 1750 1981 .46 .49 .58 .76 .69 .70 .66 .63 .63 28 B8294S 1723 1981 .62 .58 .61 .45 .43 .52 .42 .25B .34 .53 .59 Av segment correlation .45 .51 .56 .53 .51 .50 .51 .52 .53 .57 .59 PART 7: DESCRIPTIVE STATISTICS: Bennington Glacier 14:17 Thu 08 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 B82-2W 1775 1981 207 8 2 .394 .50 1.15 .183 .898 .133 2.76 .486 -.048 2 2 B82-5N 1750 1981 232 9 0 .487 .88 2.38 .461 .929 .136 2.53 .349 -.037 1 3 B8276W 1781 1981 201 8 0 .538 .89 2.01 .296 .847 .141 2.66 .462 -.021 1 4 B8277E 1736 1981 246 10 0 .631 .62 1.65 .271 .864 .159 2.77 .479 -.025 1 5 B8277N 1738 1981 244 10 0 .695 .76 1.41 .197 .767 .138 2.72 .451 -.028 2 6 B82-81 1850 1981 132 5 1 .455 .24 .34 .043 .568 .129 2.63 .444 .006 1 7 B82-86 1830 1960 131 5 1 .379 .26 .59 .077 .769 .142 2.69 .393 -.056 2 8 B8286S 1763 1981 219 9 2 .480 .74 1.37 .233 .823 .145 2.56 .381 -.039 1 9 B8287W 1735 1972 238 9 0 .606 .66 1.55 .270 .866 .174 2.78 .405 -.051 1 10 B8287E 1764 1972 209 8 2 .480 .85 1.49 .307 .871 .150 2.62 .349 -.037 1 11 B8288W 1840 1981 142 6 0 .623 .76 1.30 .199 .762 .139 2.52 .347 -.008 1 12 B8288S 1827 1981 155 6 0 .500 1.13 2.13 .283 .716 .142 2.68 .369 .036 6 13 B8290E 1750 1970 221 8 0 .568 .51 1.09 .190 .844 .171 2.56 .322 -.055 1 14 B8291N 1800 1981 182 7 0 .520 .60 1.27 .271 .911 .151 2.54 .353 -.003 1 15 B8292E 1725 1981 257 10 0 .542 .37 1.28 .189 .812 .216 2.57 .325 -.053 1 16 B8293W 1700 1981 282 11 0 .503 .47 1.34 .188 .859 .163 2.68 .404 -.019 1 17 B8293N 1750 1981 232 9 3 .478 .29 .55 .083 .652 .194 2.49 .369 -.036 1 18 B8294E 1698 1981 284 11 3 .433 .56 1.60 .174 .592 .193 2.77 .392 .020 1 19 B8296E 1850 1981 132 5 1 .379 .88 1.58 .307 .848 .150 2.66 .351 -.020 1 20 B8296N 1788 1981 194 8 2 .407 .50 1.73 .268 .883 .169 2.76 .456 -.015 1 21 B8289N 1725 1981 257 10 0 .611 .53 1.34 .220 .896 .164 2.68 .367 -.023 2 22 B8289W 1744 1979 236 10 0 .490 .40 1.10 .215 .939 .155 2.55 .310 -.013 1 23 B8276S 1750 1981 232 9 0 .577 .58 1.56 .255 .872 .164 2.66 .342 -.036 1 24 B8283E 1752 1981 230 9 1 .522 .39 .74 .105 .717 .165 2.55 .373 -.079 1 25 B8284N 1800 1981 182 7 0 .548 .30 .64 .104 .876 .142 2.56 .405 -.047 2 26 B8291S 1715 1981 267 11 1 .500 .48 1.32 .217 .891 .161 2.64 .389 -.006 3 27 B8292N 1750 1981 232 9 0 .601 .32 .76 .136 .839 .202 2.70 .427 -.040 1 28 B8294S 1723 1981 259 11 1 .482 .37 .91 .130 .795 .166 2.68 .367 -.008 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 6035 238 20 .520 .56 2.38 .211 .821 .162 2.78 .388 -.027