Tyrwhitt-Highwood, Alberta, Canada - CANA423 Additional information Margaret Colenutt, Ray Colenutt, and Brian Luckman Cores are stored at: University of Western Ontario References: Colenutt M. 2000. Climate reconstruction in the southern Canadian Rockies using tree-ring data from alpine larch. PhD dissertation, University of Western Ontario, London, Ontario. Colenutt, M.E. and Luckman B.H. 1995. The Dendrochronological Characteristics of Alpine Larch. Canadian Journal of Forest Research 25, 777-789. COFECHA output: Chronology file name : CANA423.CRN Measurement file name : CANA423.RWL Date checked : 04DEC13 Checked by : B. Bauer Beginning year : 1318 Ending year : 1994 Principal investigators: Margaret Colenutt Ray Colenutt Brian Luckman Site name : Tyrwhitt-Highwood Site location : Canada Species information : LALY SUBALPINE LARCH Latitude : 5036 Longitude : -11459 Elevation : 2250M Series intercorrelation: 0.790 Avg mean sensitivity : 0.352 Avg standard deviation : 0.230 Avg autocorrelation : 0.668 Number dated series : 51 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Tyrwhitt-Highwood 12:43 Wed 04 Dec 2013 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 1350 1375 1400 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1399 1424 1449 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 T8801N 1644 1987 .71 .72 .72 .77 .72 .76 .78 .77 .79 2 T8801W 1654 1987 .72 .77 .82 .88 .90 .89 .86 .76 3 T8817E 1681 1987 .81 .76 .77 .81 .74 .77 .82 4 T8817W 1692 1987 .84 .79 .74 .80 .84 .81 .80 5 T8821S 1651 1987 .67 .81 .87 .71 .67 .77 .64 .65 6 T8821W 1623 1987 .67 .67 .71 .82 .87 .82 .78 .68 .72 .79 7 T8828N 1634 1987 .84 .85 .86 .85 .84 .83 .84 .78 .78 8 T8828W 1585 1987 .57 .69 .82 .85 .89 .92 .87 .83 .79 .85 .90 9 T8831S 1588 1987 .67 .76 .74 .77 .88 .86 .85 .86 .84 .89 .69 10 T8831W 1578 1987 .65 .80 .72 .70 .85 .89 .89 .87 .82 .86 .61 11 T8834N 1650 1987 .84 .80 .79 .81 .80 .82 .84 .78 12 T8834W 1601 1987 .48 .79 .79 .71 .81 .82 .78 .81 .84 .87 13 T8841E 1584 1987 .63 .76 .79 .81 .81 .83 .82 .82 .74 .74 .81 14 T8841W 1595 1987 .68 .71 .78 .84 .87 .88 .86 .84 .84 .89 .91 15 T8843S 1712 1987 .66 .73 .81 .86 .89 .87 16 T8843W 1710 1987 .61 .65 .71 .79 .86 .84 17 T8844N 1614 1987 .81 .87 .86 .86 .71 .77 .87 .86 .88 .81 18 T8844W 1605 1987 .78 .81 .85 .82 .80 .86 .86 .80 .80 .81 19 T8845S 1589 1987 .78 .83 .85 .80 .85 .88 .83 .82 .88 .91 .87 20 T8845N 1558 1987 .78 .68 .77 .78 .78 .85 .88 .90 .88 .83 .86 .91 21 T8850S 1691 1987 .60 .76 .85 .90 .88 .87 .88 22 T8850W 1607 1987 .72 .84 .86 .78 .71 .80 .88 .70 .65 .86 23 T8851S 1698 1987 .75 .76 .88 .86 .78 .82 .91 24 T8851W 1623 1987 .88 .84 .78 .79 .88 .87 .81 .76 .83 .93 25 T8852S 1428 1729 .56 .76 .80 .80 .88 .90 .85 .74 .58 .63 .83 .78 26 T8852S 1737 1987 .80 .85 .88 .90 .82 27 T8852W 1406 1987 .53 .74 .83 .75 .78 .94 .93 .81 .73 .74 .83 .85 .88 .84 .81 .85 .87 .72 28 T9105A 1435 1714 .61 .68 .75 .81 .82 .78 .67 .57 .58 .74 .70 29 T9304A 1522 1827 .79 .74 .73 .78 .81 .78 .77 .85 .82 .73 .74 .59 .62 30 T9305 1578 1836 .49 .74 .87 .78 .77 .83 .83 .82 .81 .78 31 T9306 1500 1820 .72 .82 .83 .84 .86 .80 .80 .80 .76 .78 .83 .78 32 T9307 1418 1859 .70 .79 .74 .70 .78 .84 .76 .75 .81 .84 .82 .80 .82 .86 .89 .82 .80 .80 33 T9308 1394 1661 .58 .63 .76 .72 .72 .78 .84 .87 .88 .89 .86 34 T9309 1318 1814 .55 .38 .42 .63 .65 .64 .70 .74 .73 .78 .79 .84 .89 .82 .65 .68 .66 .57 35 T9311 1364 1697 .65 .59 .71 .77 .77 .74 .78 .88 .88 .73 .73 .84 .83 36 T9312 1361 1637 .72 .62 .62 .62 .51 .63 .73 .76 .73 .60 .58 37 T9313 1370 1815 .59 .53 .71 .84 .81 .82 .82 .86 .89 .86 .87 .85 .85 .89 .78 .76 .85 .78 38 T9314 1396 1744 .50 .56 .81 .68 .69 .81 .87 .82 .75 .72 .68 .71 .76 .61 39 T9315 1513 1801 .72 .71 .75 .68 .70 .77 .78 .89 .82 .77 .70 .68 40 T9316 1504 1717 .72 .86 .86 .76 .78 .81 .87 .71 41 T9317 1492 1792 .64 .70 .78 .78 .77 .88 .82 .79 .71 .64 .81 .77 42 TY503A 1640 1994 .62 .71 .75 .70 .52 .53 .73 .81 .83 43 TY503B 1657 1994 .49 .60 .57 .46 .53 .75 .78 .78 44 TY504A 1614 1994 .70 .74 .80 .74 .81 .88 .84 .82 .82 .83 45 TY505A 1590 1994 .72 .75 .82 .84 .91 .82 .72 .82 .87 .88 .86 46 TY519A 1621 1994 .78 .84 .83 .87 .86 .85 .84 .80 .84 .86 47 TY561A 1650 1994 .81 .79 .82 .81 .82 .78 .83 .89 48 TY571A 1543 1994 .82 .86 .86 .81 .82 .86 .88 .82 .78 .79 .85 .92 .92 49 TY571B 1520 1994 .72 .74 .73 .73 .72 .74 .80 .85 .84 .82 .80 .80 .86 .87 50 TY571C 1565 1994 .80 .80 .73 .72 .80 .89 .83 .73 .75 .85 .87 .91 51 TY573A 1658 1994 .54 .47 .51 .68 .74 .81 .86 .87 Av segment correlation .63 .53 .61 .71 .71 .72 .76 .82 .81 .73 .75 .78 .78 .80 .79 .79 .80 .79 .82 .83 PART 5: CORRELATION OF SERIES BY SEGMENTS: Tyrwhitt-Highwood 12:43 Wed 04 Dec 2013 Page 6 ----------------------------------------------------------------------------------------------------------------------------------- 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 1850 1875 1900 1925 1950 1899 1924 1949 1974 1999 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 T8801N 1644 1987 .82 .86 .86 .89 .88 2 T8801W 1654 1987 .76 .78 .77 .81 .84 3 T8817E 1681 1987 .57 .59 .86 .77 .75 4 T8817W 1692 1987 .62 .63 .88 .82 .77 5 T8821S 1651 1987 .81 .82 .90 .84 .78 6 T8821W 1623 1987 .78 .81 .80 .79 .69 7 T8828N 1634 1987 .79 .75 .85 .86 .86 8 T8828W 1585 1987 .86 .86 .91 .91 .89 9 T8831S 1588 1987 .70 .87 .87 .88 .86 10 T8831W 1578 1987 .62 .86 .90 .91 .90 11 T8834N 1650 1987 .77 .76 .84 .91 .88 12 T8834W 1601 1987 .74 .75 .84 .85 .82 13 T8841E 1584 1987 .74 .78 .84 .77 .69 14 T8841W 1595 1987 .87 .80 .85 .92 .86 15 T8843S 1712 1987 .86 .87 .86 .84 .85 16 T8843W 1710 1987 .78 .83 .89 .82 .77 17 T8844N 1614 1987 .78 .86 .95 .91 .87 18 T8844W 1605 1987 .84 .88 .93 .91 .87 19 T8845S 1589 1987 .87 .85 .82 .81 .75 20 T8845N 1558 1987 .93 .84 .81 .85 .81 21 T8850S 1691 1987 .85 .85 .86 .86 .87 22 T8850W 1607 1987 .82 .83 .92 .89 .89 23 T8851S 1698 1987 .85 .78 .86 .86 .81 24 T8851W 1623 1987 .90 .82 .83 .90 .90 26 T8852S 1737 1987 .77 .85 .84 .78 .78 27 T8852W 1406 1987 .73 .85 .86 .85 .81 42 TY503A 1640 1994 .75 .72 .81 .82 .77 43 TY503B 1657 1994 .75 .70 .75 .78 .78 44 TY504A 1614 1994 .85 .86 .87 .87 .86 45 TY505A 1590 1994 .81 .82 .88 .90 .90 46 TY519A 1621 1994 .81 .79 .76 .77 .87 47 TY561A 1650 1994 .89 .85 .82 .82 .89 48 TY571A 1543 1994 .68 .68 .84 .83 .79 49 TY571B 1520 1994 .75 .73 .83 .79 .78 50 TY571C 1565 1994 .91 .86 .76 .75 .78 51 TY573A 1658 1994 .82 .83 .86 .85 .85 Av segment correlation .79 .80 .85 .84 .82 PART 7: DESCRIPTIVE STATISTICS: Tyrwhitt-Highwood 12:43 Wed 04 Dec 2013 Page 10 ----------------------------------------------------------------------------------------------------------------------------------- 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 T8801N 1644 1987 344 14 0 .792 .75 1.69 .343 .601 .354 2.71 .397 -.004 1 2 T8801W 1654 1987 334 13 0 .785 .70 1.78 .351 .677 .369 2.45 .335 -.039 1 3 T8817E 1681 1987 307 12 0 .762 .49 .96 .173 .533 .300 2.47 .288 .026 2 4 T8817W 1692 1987 296 12 0 .787 .47 1.04 .185 .532 .339 2.51 .314 .006 2 5 T8821S 1651 1987 337 13 0 .771 .44 .89 .190 .627 .327 2.54 .325 .001 1 6 T8821W 1623 1987 365 15 0 .760 .48 1.07 .230 .600 .391 2.57 .348 -.032 1 7 T8828N 1634 1987 354 14 0 .826 .50 1.36 .256 .642 .393 2.57 .318 .003 1 8 T8828W 1585 1987 403 16 0 .841 .46 1.39 .220 .617 .373 2.60 .315 .005 1 9 T8831S 1588 1987 400 16 0 .830 .39 .89 .168 .561 .388 2.47 .351 -.002 1 10 T8831W 1578 1987 410 16 0 .807 .49 1.15 .206 .564 .361 2.45 .321 -.008 1 11 T8834N 1650 1987 338 13 0 .813 .46 1.10 .212 .691 .336 2.52 .298 .024 1 12 T8834W 1601 1987 387 15 0 .777 .38 .90 .189 .709 .353 2.64 .322 .042 1 13 T8841E 1584 1987 404 16 0 .753 .45 1.42 .249 .757 .343 2.48 .320 .023 1 14 T8841W 1595 1987 393 16 0 .843 .66 1.58 .336 .683 .370 2.59 .385 -.012 1 15 T8843S 1712 1987 276 11 0 .823 .63 1.53 .325 .749 .353 2.58 .344 .025 1 16 T8843W 1710 1987 278 11 0 .755 .69 1.50 .325 .656 .342 2.45 .283 .011 1 17 T8844N 1614 1987 374 15 0 .853 .41 1.23 .229 .769 .344 2.74 .378 .024 1 18 T8844W 1605 1987 383 15 0 .855 .41 1.35 .266 .806 .377 2.51 .349 .003 1 19 T8845S 1589 1987 399 16 0 .837 .40 1.46 .184 .595 .345 2.50 .303 -.011 1 20 T8845N 1558 1987 430 17 0 .838 .48 1.66 .223 .601 .345 2.54 .378 .004 1 21 T8850S 1691 1987 297 12 0 .845 .58 1.40 .297 .681 .368 2.53 .420 .012 1 22 T8850W 1607 1987 381 15 0 .807 .58 1.81 .343 .769 .335 2.66 .344 .024 1 23 T8851S 1698 1987 290 12 0 .834 .62 1.31 .248 .567 .315 2.53 .303 -.006 1 24 T8851W 1623 1987 365 15 0 .859 .48 1.47 .221 .595 .358 2.61 .312 .000 1 25 T8852S 1428 1729 302 12 0 .759 .31 .97 .189 .797 .353 2.46 .340 -.003 1 26 T8852S 1737 1987 251 10 0 .820 .29 .59 .117 .536 .368 2.55 .406 -.001 1 27 T8852W 1406 1987 582 23 0 .801 .32 .90 .153 .645 .340 2.49 .324 -.023 1 28 T9105A 1435 1714 280 11 0 .697 .25 .91 .166 .830 .325 2.53 .382 -.013 1 29 T9304A 1522 1827 306 13 0 .746 .37 1.16 .244 .827 .339 2.59 .335 -.003 1 30 T9305 1578 1836 259 10 0 .754 .52 1.51 .236 .565 .366 2.51 .304 -.010 2 31 T9306 1500 1820 321 12 0 .793 .55 1.29 .222 .672 .294 2.47 .291 .039 1 32 T9307 1418 1859 442 18 0 .801 .32 1.15 .196 .745 .378 2.57 .363 .022 1 33 T9308 1394 1661 268 11 0 .766 .54 1.49 .269 .562 .388 2.57 .360 .010 1 34 T9309 1318 1814 497 18 0 .656 .44 2.00 .302 .811 .392 2.44 .213 -.014 1 35 T9311 1364 1697 334 13 0 .769 .58 1.81 .375 .887 .285 2.60 .393 .048 1 36 T9312 1361 1637 277 11 0 .640 .49 1.50 .284 .856 .263 2.85 .440 .004 3 37 T9313 1370 1815 446 18 0 .811 .41 1.11 .209 .724 .343 2.56 .372 -.001 2 38 T9314 1396 1744 349 14 0 .716 .39 1.36 .231 .825 .292 2.65 .402 .023 1 39 T9315 1513 1801 289 12 0 .745 .38 1.17 .236 .858 .320 2.57 .403 -.012 1 40 T9316 1504 1717 214 8 0 .777 .39 .89 .178 .698 .325 2.57 .356 .009 2 41 T9317 1492 1792 301 12 0 .759 .45 1.14 .235 .822 .268 2.54 .391 -.012 2 42 TY503A 1640 1994 355 14 0 .715 .36 .87 .148 .627 .296 2.58 .372 .010 2 43 TY503B 1657 1994 338 13 0 .680 .41 .85 .159 .556 .302 2.52 .368 -.015 2 44 TY504A 1614 1994 381 15 0 .826 .45 1.14 .236 .754 .342 2.52 .325 .001 1 45 TY505A 1590 1994 405 16 0 .851 .42 1.39 .216 .532 .436 2.59 .367 .019 1 46 TY519A 1621 1994 374 15 0 .830 .40 1.49 .236 .709 .410 2.64 .338 .005 1 47 TY561A 1650 1994 345 13 0 .844 .45 1.31 .228 .544 .445 2.61 .403 .013 1 48 TY571A 1543 1994 452 18 0 .814 .40 1.37 .186 .647 .354 2.56 .361 .008 1 PART 7: DESCRIPTIVE STATISTICS: Tyrwhitt-Highwood 12:43 Wed 04 Dec 2013 Page 11 ----------------------------------------------------------------------------------------------------------------------------------- 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 () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 49 TY571B 1520 1994 475 19 0 .786 .42 1.14 .184 .505 .389 2.72 .324 -.006 1 50 TY571C 1565 1994 430 17 0 .813 .38 .90 .152 .435 .375 2.64 .372 .002 1 51 TY573A 1658 1994 337 13 0 .763 .55 1.48 .255 .644 .359 2.52 .322 .001 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 18155 719 0 .790 .46 2.00 .230 .668 .352 2.85 .345 .004