West Channel 1 Mackenzie Delta, Northwest Territories, Canada - CANA518 Additional Site Information Trevor Porter Michael Pisaric Measurement type: Total ring width Reference: Porter, T.J., M.F.J. Pisaric, S.V. Kokelj, and P. deMontigny. 2013. A ring-width-based reconstruction of June-July minimum temperatures since AD 1245 from white spruce stands in the Mackenzie Delta region, northwestern Canada. Quaternary Research, Vol. 80, No. 2, pp. 167-179, DOI: 10.1016/j.yqres.2013.05.004. COFECHA output: Chronology file name : CANA518.CRN Measurement file name : CANA518.RWL Date checked : 18FEB16 Checked by : B. Bauer Beginning year : 1591 Ending year : 2006 Principal investigators: University of Toronto Trevor Porter Michael Pisaric Site name : West Channel 1 Mackenzie Delta Site location : NWT/CAN Species information : PCGL WHITE SPRUCE Latitude : 6827 Longitude : -13531 Elevation : 2M Series intercorrelation: 0.614 Avg mean sensitivity : 0.256 Avg standard deviation : 0.151 Avg autocorrelation : 0.834 Number dated series : 83 Segment length tested : 50 Number problem segments: 21 Pct problem segments : 2.54 PART 5: CORRELATION OF SERIES BY SEGMENTS: West Channel 1 Mackenzie Delta 11:16 Fri 18 Feb 2016 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 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 WC1-01a 1723 2006 .11B .11B .33 .49 .65 .65 .73 .67 .41 .66 .84 .84 2 WC1-01b 1729 1999 .60 .76 .70 .58 .66 .83 .81 .61 .55 .58 3 WC1-02a 1759 2006 .52 .66 .65 .41 .42 .70 .79 .66 .54 .58 4 WC1-03a 1629 2006 .30A .40 .59 .70 .70 .69 .63 .50 .58 .65 .71 .81 .74 .55 .64 5 WC1-03b 1630 2006 .43 .60 .71 .67 .65 .61 .48 .54 .53 .52 .61 .71 .69 .64 .61 6 WC1-04a 1741 2006 .69 .64 .61 .65 .66 .71 .74 .84 .84 .68 .69 7 WC1-04b 1748 2006 .83 .76 .73 .75 .59 .76 .78 .61 .66 .62 .63 8 WC1-05a 1872 2006 .67 .69 .66 .68 .70 .68 9 WC1-06a 1691 2006 .61 .63 .63 .64 .60 .48 .53 .71 .65 .49 .54 .51 .57 10 WC1-06b 1691 2005 .66 .66 .79 .70 .67 .55 .52 .58 .54 .51 .55 .35 .30A 11 WC1-08a 1777 2006 .54 .67 .77 .85 .77 .74 .69 .51 .51 12 WC1-08b 1777 2006 .65 .58 .60 .69 .67 .61 .52 .57 .56 13 WC1-09a 1683 2006 .51 .65 .71 .62 .46 .36 .53 .70 .72 .60 .52 .68 .74 14 WC1-09b 1683 2006 .63 .57 .68 .72 .53 .43 .50 .77 .77 .70 .69 .66 .68 15 WC1-10a 1710 2006 .47 .55 .66 .58 .44 .36 .45 .58 .57 .67 .64 .65 16 WC1-10b 1710 2005 .58 .55 .56 .38 .24A .27A .67 .80 .81 .75 .65 .62 17 WC1-12a 1686 1922 .33A .56 .71 .70 .61 .58 .63 .43 .39 18 WC1-12b 1686 1852 .36 .56 .47 .53 .74 .52 .49 19 WC1-13a 1622 1887 .51 .55 .65 .69 .62 .61 .50 .53 .60 .56 .66 20 WC1-13b 1622 1940 .57 .59 .61 .66 .44 .34 .66 .70 .63 .62 .55 .46 .45 21 WC1-21a 1642 1923 .55 .58 .77 .88 .85 .79 .71 .46 .53 .70 .68 22 WC1-21b 1672 2006 .65 .66 .73 .76 .73 .64 .51 .55 .80 .83 .75 .68 .54 .49 23 WC1-22a 1832 2006 .44 .74 .78 .74 .70 .62 .64 24 WC1-22b 1842 2006 .49 .64 .70 .76 .79 .50 .52 25 WC1-23a 1742 2006 .68 .74 .72 .63 .57 .76 .82 .60 .27B .40 .43 26 WC1-23b 1742 1941 .63 .58 .61 .70 .77 .85 .79 .66 27 WC1-23c 1745 1978 .60 .68 .62 .62 .69 .78 .73 .56 .56 .60 28 WC1-23d 1745 1954 .58 .60 .60 .68 .70 .66 .78 .86 .85 29 WC1-23e 1898 2006 .21B .31A .59 .56 .54 30 WC1-23f 1898 2006 .28A .36 .56 .57 .47 31 WC1-24a 1680 1994 .46 .70 .66 .60 .61 .63 .57 .69 .69 .62 .71 .70 32 WC1-24b 1680 1993 .26A .58 .70 .65 .67 .55 .51 .60 .44 .34 .58 .68 33 WC1-25a 1820 2006 .40 .43 .41 .62 .65 .54 .69 .70 34 WC1-25b 1834 2005 .49 .75 .81 .83 .71 .51 .37 35 WC1-26a 1820 2006 .74 .75 .78 .76 .71 .65 .74 .72 36 WC1-26b 1820 2006 .64 .68 .86 .76 .54 .56 .59 .61 37 WC1-27a 1732 2006 .62 .70 .68 .56 .52 .83 .79 .53 .56 .60 .59 38 WC1-27b 1732 1986 .72 .73 .75 .66 .59 .73 .65 .45 .51 .52 39 WC1-28a 1855 2006 .65 .67 .70 .80 .76 .70 40 WC1-28b 1870 2006 .50 .64 .68 .65 .69 .69 41 WC1-29a 1857 2006 .49 .42 .46 .63 .54 .51 42 WC1-29b 1854 2005 .45 .61 .71 .68 .38 .35 43 WC1-30a 1703 2006 .62 .60 .77 .58 .50 .64 .80 .79 .51 .52 .63 .66 44 WC1-30b 1709 2006 .80 .72 .72 .51 .48 .58 .55 .68 .79 .85 .72 .73 45 WC1-41a 1695 2006 .36 .42 .59 .75 .86 .75 .58 .49 .65 .81 .67 .53 .69 46 WC1-41b 1701 1921 .64 .71 .70 .75 .71 .59 .58 .59 47 WC1-42a 1721 2006 .62 .61 .52 .54 .54 .57 .74 .78 .70 .74 .75 .78 48 WC1-43a 1732 2006 .65 .70 .78 .76 .68 .63 .71 .79 .81 .67 .61 49 WC1-43b 1732 2006 .36 .42 .57 .58 .52 .78 .81 .71 .74 .75 .72 50 WC1-44a 1628 2006 .58 .66 .54 .59 .60 .45 .50 .62 .59 .55 .69 .67 .57 .68 .67 51 WC1-44b 1628 1922 .55 .60 .59 .67 .61 .59 .61 .65 .76 .69 .56 52 WC1-45a 1756 2006 .71 .70 .63 .65 .77 .88 .82 .69 .72 .72 53 WC1-45b 1772 2006 .78 .79 .70 .60 .74 .73 .53 .39 .52 .56 54 WC1-46a 1706 2006 .81 .80 .61 .57 .55 .42 .51 .70 .81 .81 .71 .69 55 WC1-46b 1706 2006 .79 .77 .73 .77 .64 .55 .75 .69 .58 .67 .60 .57 56 WC1-48a 1762 2006 .57 .58 .54 .69 .67 .79 .89 .79 .77 .78 57 WC1-48b 1762 2006 .78 .70 .66 .65 .75 .75 .69 .80 .77 .73 58 WC1-49a 1762 2006 .57 .59 .62 .71 .71 .69 .58 .58 .66 .64 59 WC1-49b 1762 2006 .53 .73 .60 .59 .83 .76 .61 .65 .63 .59 60 WC1-50a 1782 2006 .29B .38 .44 .49 .63 .81 .82 .73 .75 61 WC1-50b 1782 2006 .41 .37 .44 .63 .59 .61 .72 .58 .58 62 WC1-51a 1748 2006 .72 .71 .75 .54 .40 .66 .68 .66 .75 .65 .62 63 WC1-51b 1748 2006 .67 .67 .65 .52 .53 .80 .80 .71 .74 .64 .54 64 WC1-52a 1666 2006 .68 .70 .67 .72 .62 .60 .58 .54 .70 .76 .76 .74 .71 .64 65 WC1-52b 1828 2006 .47 .72 .69 .64 .61 .55 .55 66 WC1-80a 1630 2006 .22B .34 .40 .47 .52 .68 .62 .46 .48 .57 .66 .74 .73 .57 .58 67 WC1-80b 1630 2002 .22B .27B .31B .41B .44 .50 .60 .56 .53 .67 .75 .79 .74 .53 .50 68 WC1-101a 1663 1958 .47 .56 .55 .51 .50 .42 .42 .36 .50 .61 .44 .33 69 WC1-101b 1663 1948 .47 .55 .46 .50 .42 .33 .34 .35 .71 .73 .50 70 WC1-103a 1754 1940 .28B .34 .53 .62 .81 .83 .69 71 WC1-103b 1754 1932 .29A .49 .62 .65 .67 .74 .78 72 WC1-104a 1727 1972 .50 .61 .73 .63 .58 .61 .72 .64 .62 73 WC1-104b 1727 1970 .50 .73 .65 .59 .60 .54 .60 .74 .74 74 WC1-105a 1703 1925 .74 .75 .68 .73 .76 .72 .64 .53 .51 75 WC1-105b 1703 1936 .67 .73 .77 .74 .76 .73 .72 .49 .25B 76 WC1-107a 1718 1922 .43 .66 .67 .57 .51 .62 .81 .70 77 WC1-107b 1718 1922 .60 .71 .68 .66 .56 .65 .87 .75 78 WC1-108a 1721 1917 .61 .63 .69 .69 .61 .63 .85 .85 79 WC1-108b 1721 1920 .65 .63 .66 .64 .60 .70 .81 .77 80 WC1-109a 1591 1754 .57 .50 .54 .67 .57 .54 .42 81 WC1-109b 1591 1760 .62 .55 .52 .63 .63 .51 .40 82 WC1-110a 1722 1916 .63 .63 .57 .61 .60 .54 .57 .55 83 WC1-110b 1722 1914 .69 .67 .57 .64 .74 .68 .74 .69 Av segment correlation .59 .53 .46 .55 .55 .60 .62 .63 .61 .58 .57 .67 .68 .64 .66 .62 .61 PART 7: DESCRIPTIVE STATISTICS: West Channel 1 Mackenzie Delta 11:16 Fri 18 Feb 2016 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 () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 1 WC1-01a 1723 2006 284 12 2 .553 .20 .99 .148 .771 .343 2.75 .370 -.035 1 2 WC1-01b 1729 1999 271 10 0 .648 .20 .67 .123 .737 .359 2.79 .392 -.001 2 3 WC1-02a 1759 2006 248 10 0 .576 .31 .86 .174 .832 .250 2.86 .449 .006 2 4 WC1-03a 1629 2006 378 15 1 .621 .15 .54 .094 .759 .296 2.62 .313 .004 2 5 WC1-03b 1630 2006 377 15 0 .599 .15 .49 .079 .794 .266 2.72 .318 -.054 1 6 WC1-04a 1741 2006 266 11 0 .669 .37 1.70 .230 .892 .211 2.62 .317 -.058 1 7 WC1-04b 1748 2006 259 11 0 .700 .35 .94 .175 .850 .198 2.79 .444 -.040 1 8 WC1-05a 1872 2006 135 6 0 .669 .66 1.95 .423 .920 .192 2.72 .456 -.019 1 9 WC1-06a 1691 2006 316 13 0 .568 .27 1.22 .189 .852 .252 2.81 .378 -.036 1 10 WC1-06b 1691 2005 315 13 1 .540 .18 1.13 .146 .898 .260 2.51 .340 -.026 1 11 WC1-08a 1777 2006 230 9 0 .696 .34 1.40 .279 .899 .238 2.70 .466 -.033 1 12 WC1-08b 1777 2006 230 9 0 .618 .34 1.54 .234 .874 .220 2.71 .398 -.017 1 13 WC1-09a 1683 2006 324 13 0 .609 .23 .78 .158 .892 .267 2.74 .372 -.023 1 14 WC1-09b 1683 2006 324 13 0 .652 .28 .89 .183 .911 .243 2.77 .396 .002 1 15 WC1-10a 1710 2006 297 12 0 .557 .20 .69 .113 .814 .235 2.49 .303 -.040 1 16 WC1-10b 1710 2005 296 12 2 .561 .23 .66 .147 .896 .232 2.83 .450 .010 1 17 WC1-12a 1686 1922 237 9 1 .501 .14 .52 .087 .816 .293 2.62 .387 -.042 1 18 WC1-12b 1686 1852 167 7 0 .513 .13 .55 .094 .838 .298 2.65 .400 -.049 1 19 WC1-13a 1622 1887 266 11 0 .584 .15 .71 .106 .863 .287 2.67 .393 -.035 3 20 WC1-13b 1622 1940 319 13 0 .535 .15 .81 .113 .832 .309 2.68 .338 -.038 3 21 WC1-21a 1642 1923 282 11 0 .680 .25 .79 .165 .867 .273 2.63 .430 -.050 2 22 WC1-21b 1672 2006 335 14 0 .668 .23 .86 .194 .906 .276 2.65 .416 -.017 3 23 WC1-22a 1832 2006 175 7 0 .658 .24 .77 .150 .831 .286 2.66 .468 -.042 1 24 WC1-22b 1842 2006 165 7 0 .641 .29 1.07 .226 .835 .269 2.73 .408 -.043 1 25 WC1-23a 1742 2006 265 11 1 .613 .21 .80 .164 .893 .258 2.78 .377 .004 1 26 WC1-23b 1742 1941 200 8 0 .664 .33 1.09 .197 .860 .228 2.78 .366 -.001 2 27 WC1-23c 1745 1978 234 10 0 .645 .29 1.05 .218 .859 .275 2.73 .412 -.015 1 28 WC1-23d 1745 1954 210 9 0 .699 .27 .69 .141 .811 .234 2.58 .324 .006 2 29 WC1-23e 1898 2006 109 5 2 .430 .27 .78 .164 .865 .258 2.71 .510 .001 1 30 WC1-23f 1898 2006 109 5 1 .434 .23 .72 .197 .944 .218 2.82 .500 -.033 1 31 WC1-24a 1680 1994 315 12 0 .616 .25 .84 .142 .783 .267 2.73 .376 -.032 1 32 WC1-24b 1680 1993 314 12 1 .519 .18 1.01 .115 .664 .302 2.61 .288 -.038 1 33 WC1-25a 1820 2006 187 8 0 .569 .35 1.17 .204 .838 .239 2.65 .342 .032 3 34 WC1-25b 1834 2005 172 7 0 .628 .40 1.16 .275 .899 .216 2.65 .468 -.012 1 35 WC1-26a 1820 2006 187 8 0 .724 .37 .97 .178 .809 .236 2.78 .446 -.033 1 36 WC1-26b 1820 2006 187 8 0 .666 .39 1.68 .172 .649 .216 3.09 .476 -.059 1 37 WC1-27a 1732 2006 275 11 0 .638 .20 .63 .088 .708 .242 2.75 .382 -.086 1 38 WC1-27b 1732 1986 255 10 0 .626 .15 .42 .081 .833 .250 2.74 .433 -.028 1 39 WC1-28a 1855 2006 152 6 0 .694 .16 .48 .114 .874 .287 2.66 .356 -.017 1 40 WC1-28b 1870 2006 137 6 0 .650 .23 .57 .090 .584 .292 2.74 .475 .004 1 41 WC1-29a 1857 2006 150 6 0 .490 .18 .44 .070 .460 .285 2.75 .432 -.054 1 42 WC1-29b 1854 2005 152 6 0 .512 .18 1.20 .195 .902 .269 2.69 .376 .046 3 43 WC1-30a 1703 2006 304 12 0 .641 .17 1.37 .184 .919 .273 2.82 .465 -.029 1 44 WC1-30b 1709 2006 298 12 0 .678 .19 1.27 .175 .896 .277 2.57 .354 -.021 2 45 WC1-41a 1695 2006 312 13 0 .622 .21 1.26 .107 .659 .219 3.01 .373 -.003 1 46 WC1-41b 1701 1921 221 8 0 .637 .25 .75 .139 .849 .232 2.66 .360 -.030 1 47 WC1-42a 1721 2006 286 12 0 .678 .23 .57 .114 .827 .240 2.61 .378 -.066 1 48 WC1-43a 1732 2006 275 11 0 .700 .20 .77 .107 .719 .307 2.75 .395 -.059 1 PART 7: DESCRIPTIVE STATISTICS: West Channel 1 Mackenzie Delta 11:16 Fri 18 Feb 2016 Page 12 ----------------------------------------------------------------------------------------------------------------------------------- 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 WC1-43b 1732 2006 275 11 0 .634 .25 1.04 .134 .660 .299 2.80 .323 .007 2 50 WC1-44a 1628 2006 379 15 0 .587 .19 1.06 .149 .896 .244 2.71 .418 -.035 1 51 WC1-44b 1628 1922 295 11 0 .602 .13 .79 .101 .873 .227 2.48 .287 -.057 1 52 WC1-45a 1756 2006 251 10 0 .742 .22 .65 .127 .855 .252 2.63 .338 .003 1 53 WC1-45b 1772 2006 235 10 0 .649 .18 .79 .142 .916 .271 2.65 .307 -.033 1 54 WC1-46a 1706 2006 301 12 0 .662 .26 .96 .179 .882 .236 2.70 .336 -.030 1 55 WC1-46b 1706 2006 301 12 0 .673 .26 1.21 .216 .875 .287 2.87 .390 -.051 1 56 WC1-48a 1762 2006 245 10 0 .695 .29 .96 .153 .822 .239 2.73 .472 -.006 1 57 WC1-48b 1762 2006 245 10 0 .698 .23 .88 .146 .850 .268 2.52 .327 .005 1 58 WC1-49a 1762 2006 245 10 0 .624 .24 .83 .132 .787 .280 2.66 .345 -.018 1 59 WC1-49b 1762 2006 245 10 0 .652 .19 .91 .142 .865 .294 2.71 .382 -.016 1 60 WC1-50a 1782 2006 225 9 1 .580 .32 .84 .181 .893 .192 2.56 .346 -.029 2 61 WC1-50b 1782 2006 225 9 0 .543 .30 .82 .155 .883 .193 2.73 .476 .012 2 62 WC1-51a 1748 2006 259 11 0 .644 .18 .57 .098 .855 .241 2.63 .309 -.026 2 63 WC1-51b 1748 2006 259 11 0 .662 .29 1.25 .224 .857 .261 2.60 .311 -.071 1 64 WC1-52a 1666 2006 341 14 0 .674 .15 .40 .074 .781 .268 2.46 .324 -.022 3 65 WC1-52b 1828 2006 179 7 0 .588 .15 .49 .076 .784 .245 2.73 .420 -.006 2 66 WC1-80a 1630 2006 377 15 1 .534 .20 .96 .159 .897 .235 3.07 .412 .001 3 67 WC1-80b 1630 2002 373 15 4 .528 .23 1.14 .218 .928 .219 2.61 .347 -.003 3 68 WC1-101a 1663 1958 296 12 0 .445 .15 .81 .157 .933 .219 2.63 .384 -.005 2 69 WC1-101b 1663 1948 286 11 0 .498 .15 1.04 .175 .930 .239 2.66 .420 -.041 1 70 WC1-103a 1754 1940 187 7 1 .567 .21 .62 .115 .778 .263 2.86 .412 -.025 1 71 WC1-103b 1754 1932 179 7 1 .594 .17 .46 .103 .817 .289 2.77 .447 .040 1 72 WC1-104a 1727 1972 246 9 0 .601 .23 .65 .109 .738 .244 2.63 .378 -.001 1 73 WC1-104b 1727 1970 244 9 0 .615 .22 .77 .150 .861 .279 2.71 .394 -.064 1 74 WC1-105a 1703 1925 223 9 0 .655 .31 .90 .204 .863 .255 2.64 .405 -.018 5 75 WC1-105b 1703 1936 234 9 1 .617 .27 1.41 .234 .904 .267 2.61 .348 -.028 2 76 WC1-107a 1718 1922 205 8 0 .596 .18 .68 .096 .805 .232 2.69 .428 -.050 2 77 WC1-107b 1718 1922 205 8 0 .668 .19 .46 .077 .763 .218 2.77 .396 -.007 2 78 WC1-108a 1721 1917 197 8 0 .714 .24 .64 .111 .811 .232 2.58 .372 .015 1 79 WC1-108b 1721 1920 200 8 0 .686 .19 .49 .106 .833 .256 2.78 .403 -.036 1 80 WC1-109a 1591 1754 164 7 0 .542 .29 .60 .121 .775 .227 2.53 .411 -.079 1 81 WC1-109b 1591 1760 170 7 0 .524 .25 .57 .123 .805 .248 2.54 .383 -.012 2 82 WC1-110a 1722 1916 195 8 0 .562 .27 .70 .142 .832 .217 2.47 .321 -.006 4 83 WC1-110b 1722 1914 193 8 0 .680 .31 1.04 .222 .862 .267 2.64 .355 -.010 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 20481 826 21 .614 .23 1.95 .151 .834 .256 3.09 .382 -.024