Amacokvik Channel Mackenzie Delta, Northwest Territories, Canada - CANA504 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 : CANA504.CRN Measurement file name : CANA504.RWL Date checked : 18FEB16 Checked by : B. Bauer Beginning year : 1435 Ending year : 2007 Principal investigators: University of Toronto Trevor Porter Michael Pisaric Site name : Amacokvik Channel Mackenzie Delta Site location : NWT/CAN Species information : PCGL WHITE SPRUCE Latitude : 6837 Longitude : -13423 Elevation : 2M Series intercorrelation: 0.554 Avg mean sensitivity : 0.236 Avg standard deviation : 0.135 Avg autocorrelation : 0.828 Number dated series : 76 Segment length tested : 50 Number problem segments: 45 Pct problem segments : 5.94 PART 5: CORRELATION OF SERIES BY SEGMENTS: Amacokvik channel Mackenzie Delta 10:57 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 1425 1450 1475 1500 1525 1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1474 1499 1524 1549 1574 1599 1624 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 AM1-01a 1800 2007 .45 .57 .62 .61 .63 2 AM1-01b 1800 2007 .57 .68 .63 .59 .46 3 AM1-02a 1756 2007 .63 .57 .65 .63 .48 .44 .63 4 AM1-02b 1756 2007 .66 .60 .67 .39B .32A .49 .58 5 AM1-04a 1763 2007 .32A .29B .43 .59 .54 .30A .58 6 AM1-04b 1762 2007 .39 .24B .43 .46 .52 .67 .61 7 AM1-05a 1692 2007 .51 .56 .66 .56 .60 .59 .62 .56 .57 .43 8 AM1-07a 1787 2007 .59 .47 .48 .38 .35 .49 9 AM1-07b 1787 2007 .55 .40 .55 .61 .49 .50 10 AM1-08a 1734 2007 .45 .40 .60 .65 .78 .83 .61 .47 11 AM1-08b 1734 2007 .64 .42 .39 .66 .66 .73 .68 .51 12 AM1-09a 1750 2007 .58 .67 .64 .48 .46 .59 .66 13 AM1-09b 1765 2007 .69 .62 .63 .61 .71 .59 .51 14 AM1-10a 1750 2007 .74 .64 .32A .54 .81 .76 .66 15 AM1-10b 1749 1990 .64 .66 .59 .63 .48 .56 .74 .62 16 AM1-11a 1775 2007 .60 .54 .52 .54 .54 .60 17 AM1-11b 1775 2007 .58 .37 .32A .46 .45 .30A 18 AM1-12a 1749 2007 .61 .65 .54 .49 .55 .66 .70 .72 19 AM1-12b 1749 2007 .43 .47 .68 .63 .64 .70 .66 .54 20 AM1-14a 1752 2007 .72 .61 .57 .64 .68 .67 .66 21 AM1-14b 1750 2007 .66 .57 .71 .61 .57 .63 .59 22 AM1-15a 1772 2007 .66 .61 .74 .75 .74 .75 .59 23 AM1-15b 1769 2007 .61 .64 .55 .57 .69 .66 .62 24 AM1-16a 1774 2007 .58 .58 .65 .70 .74 .60 .41 25 AM1-16b 1774 2007 .45 .45 .39 .46 .66 .79 .70 26 AM1-17a 1774 2007 .62 .61 .65 .45 .58 .75 .57 27 AM1-17b 1774 2006 .55 .54 .55 .43 .52 .58 .48 28 AM1-19a 1753 2007 .50 .54 .61 .55 .50 .51 .38 29 AM1-19b 1753 2005 .55 .52 .56 .57 .64 .57 .46 30 AM1-20a 1710 2007 .55 .48 .50 .56 .53 .64 .66 .54 .53 31 AM1-20b 1710 2007 .74 .73 .69 .63 .70 .72 .75 .73 .53 32 AM1-21a 1767 2007 .60 .49 .58 .74 .82 .76 .74 33 AM1-21b 1767 2007 .60 .52 .51 .72 .80 .65 .54 34 AM1-24a 1627 1983 .56 .64 .59 .69 .76 .74 .72 .57 .53 .67 .66 .53 35 AM1-24b 1627 2007 .66 .65 .59 .70 .72 .64 .50 .51 .44 .53 .61 .58 36 AM1-25a 1749 2007 .76 .78 .76 .78 .70 .71 .79 .68 37 AM1-25b 1749 2007 .82 .84 .68 .65 .69 .69 .64 .63 38 AM1-26a 1773 2006 .53 .56 .50 .41 .26A .32A .51 39 AM1-26b 1773 1962 .57 .59 .50 .49 .33 .22B .32B 40 AM1-27a 1707 2007 .57 .67 .64 .57 .57 .42 .53 .63 .39 41 AM1-27b 1713 2007 .64 .73 .65 .57 .60 .49 .59 .73 .60 42 AM1-28a 1755 2006 .78 .69 .59 .64 .74 .81 .82 43 AM1-28b 1755 2007 .62 .64 .71 .75 .80 .80 .69 44 AM1-29a 1758 2007 .63 .63 .55 .69 .66 .59 .60 45 AM1-29b 1758 1996 .55 .58 .50 .60 .59 .44 .52 46 AM1-30a 1637 2007 .69 .75 .68 .69 .71 .59 .54 .66 .58 .61 .67 .46 47 AM1-30b 1637 2007 .64 .69 .59 .24B .34 .67 .61 .54 .58 .56 .51 .34 48 AM1-31a 1750 2007 .63 .70 .62 .60 .67 .68 .56 49 AM1-31b 1750 2007 .52 .58 .57 .54 .59 .51 .57 50 AM1-32a 1776 2007 .59 .69 .72 .62 .44 .30B 51 AM1-32b 1773 2007 .51 .49 .59 .58 .45 .29A .32A 52 AM1-33a 1626 1998 .41 .57 .56 .62 .73 .71 .66 .67 .63 .62 .48 .29A 53 AM1-34a 1773 2007 .49 .48 .69 .76 .69 .67 .57 54 AM1-34b 1773 2007 .66 .63 .23B .31A .63 .61 .58 55 AM1x01a 1752 1962 .62 .62 .75 .69 .46 .37 .44 56 AM1x01b 1752 1963 .58 .57 .58 .73 .58 .58 .63 57 AM1x05a 1519 1820 .45 .48 .54 .54 .52 .36 .45 .58 .69 .69 .50 .37 58 AM1x05b 1519 1828 .31B .43 .55 .58 .57 .54 .55 .57 .54 .53 .51 .39 .44 59 AM1x04a 1435 1775 .44 .53 .67 .67 .39 .53 .43 .25A .20B .45 .59 .43 .31B .30B 60 AM1x04b 1435 1792 .44 .53 .67 .58 .36B .49 .62 .61 .41 .34 .36 .44 .49 .46 61 AM1x06a 1622 1920 .62 .54 .69 .62 .53 .65 .75 .64 .67 .55 .13B .09B 62 AM1x06b 1622 1849 .70 .69 .60 .51 .67 .74 .69 .68 .56 63 AM1x12a 1753 1904 .46 .44 .49 .49 .48 .48 64 AM1x12b 1753 1903 .62 .53 .57 .57 .31A .30A 65 AM1x11a 1750 1926 .54 .52 .42 .36B .50 .64 .64 66 AM1x11b 1750 1925 .48 .44 .40 .50 .55 .59 .59 67 AM1x07a 1611 1892 .34 .37 .60 .63 .54 .60 .55 .47 .49 .64 .73 68 AM1x07b 1611 1888 .59 .57 .59 .47 .33 .45 .62 .58 .60 .61 .53 69 AM1x09a 1735 1855 .72 .75 .61 .60 .58 70 AM1x09b 1735 1871 .54 .59 .45 .47 .68 71 AM1x10a 1699 1833 .64 .63 .74 .68 .55 .65 72 AM1x10b 1699 1855 .74 .73 .83 .65 .61 .56 .46 73 AM1x02a 1750 1890 .27B .47 .56 .58 .24A 74 AM1x02b 1750 1879 .34 .45 .33 .35B .34B 75 AM1x14a 1681 1905 -.19B .25A .45 .58 .56 .49 .48 .44 .39 76 AM1x14b 1681 1921 -.15B .36 .54 .54 .46 .42 .56 .62 .55 Av segment correlation .44 .53 .67 .50 .41 .53 .54 .52 .51 .58 .49 .55 .62 .58 .56 .56 .57 .58 .57 .54 PART 5: CORRELATION OF SERIES BY SEGMENTS: Amacokvik channel Mackenzie Delta 10:57 Fri 18 Feb 2016 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 1925 1950 1975 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 AM1-01a 1800 2007 .67 .73 .60 2 AM1-01b 1800 2007 .46 .59 .60 3 AM1-02a 1756 2007 .54 .37 .40 4 AM1-02b 1756 2007 .56 .40 .33 5 AM1-04a 1763 2007 .73 .53 .58 6 AM1-04b 1762 2007 .54 .48 .54 7 AM1-05a 1692 2007 .21B .48 .53 8 AM1-07a 1787 2007 .71 .62 .53 9 AM1-07b 1787 2007 .53 .35 .39 10 AM1-08a 1734 2007 .59 .61 .59 11 AM1-08b 1734 2007 .36 .42 .48 12 AM1-09a 1750 2007 .57 .51 .47 13 AM1-09b 1765 2007 .64 .59 .57 14 AM1-10a 1750 2007 .53 .47 .45 15 AM1-10b 1749 1990 .60 .48 16 AM1-11a 1775 2007 .65 .37 .36 17 AM1-11b 1775 2007 .45 .35 .32A 18 AM1-12a 1749 2007 .65 .53 .58 19 AM1-12b 1749 2007 .48 .46 .49 20 AM1-14a 1752 2007 .70 .71 .65 21 AM1-14b 1750 2007 .66 .68 .64 22 AM1-15a 1772 2007 .63 .72 .70 23 AM1-15b 1769 2007 .66 .71 .75 24 AM1-16a 1774 2007 .59 .61 .62 25 AM1-16b 1774 2007 .65 .66 .64 26 AM1-17a 1774 2007 .61 .62 .64 27 AM1-17b 1774 2006 .56 .55 .52 28 AM1-19a 1753 2007 .43B .48 .46 29 AM1-19b 1753 2005 .64 .62 .60 30 AM1-20a 1710 2007 .61 .51 .55 31 AM1-20b 1710 2007 .63 .78 .70 32 AM1-21a 1767 2007 .72 .62 .53 33 AM1-21b 1767 2007 .65 .64 .64 34 AM1-24a 1627 1983 .65 .64 35 AM1-24b 1627 2007 .61 .33 .36 36 AM1-25a 1749 2007 .69 .67 .65 37 AM1-25b 1749 2007 .73 .61 .55 38 AM1-26a 1773 2006 .55 .44 .41 39 AM1-26b 1773 1962 .32B 40 AM1-27a 1707 2007 .37 .39 .39 41 AM1-27b 1713 2007 .62 .72 .69 42 AM1-28a 1755 2006 .80 .73 .73 43 AM1-28b 1755 2007 .64 .59 .61 44 AM1-29a 1758 2007 .52 .36 .39 45 AM1-29b 1758 1996 .60 .53 46 AM1-30a 1637 2007 .57 .61 .61 47 AM1-30b 1637 2007 .47 .60 .61 48 AM1-31a 1750 2007 .62 .64 .50 49 AM1-31b 1750 2007 .53 .36 .41 50 AM1-32a 1776 2007 .32A .31A .28A 51 AM1-32b 1773 2007 .63 .65 .66 52 AM1-33a 1626 1998 .49 .48 53 AM1-34a 1773 2007 .64 .68 .62 54 AM1-34b 1773 2007 .58 .53 .50 55 AM1x01a 1752 1962 .38 56 AM1x01b 1752 1963 .56 Av segment correlation .57 .55 .54 PART 7: DESCRIPTIVE STATISTICS: Amacokvik channel Mackenzie Delta 10:57 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 AM1-01a 1800 2007 208 8 0 .578 .19 .40 .063 .653 .220 2.66 .386 .005 1 2 AM1-01b 1800 2007 208 8 0 .562 .27 .62 .096 .695 .208 2.67 .442 .020 1 3 AM1-02a 1756 2007 252 10 0 .537 .15 .46 .077 .862 .206 2.97 .535 .012 1 4 AM1-02b 1756 2007 252 10 2 .495 .11 .35 .055 .834 .233 2.73 .371 -.031 2 5 AM1-04a 1763 2007 245 10 3 .488 .17 .38 .065 .689 .227 2.68 .392 -.026 2 6 AM1-04b 1762 2007 246 10 1 .499 .12 .40 .059 .791 .231 2.82 .426 .087 1 7 AM1-05a 1692 2007 316 13 1 .512 .18 .93 .132 .862 .268 2.82 .312 -.014 3 8 AM1-07a 1787 2007 221 9 0 .479 .20 .52 .097 .858 .197 2.55 .367 -.041 1 9 AM1-07b 1787 2007 221 9 0 .479 .18 .43 .076 .770 .213 2.75 .428 -.008 2 10 AM1-08a 1734 2007 274 11 0 .599 .29 1.25 .203 .876 .226 2.61 .308 -.033 1 11 AM1-08b 1734 2007 274 11 0 .571 .25 1.50 .254 .906 .222 2.73 .350 -.056 1 12 AM1-09a 1750 2007 258 10 0 .553 .23 .97 .154 .909 .229 2.65 .386 -.041 1 13 AM1-09b 1765 2007 243 10 0 .611 .26 1.11 .191 .956 .160 2.68 .466 -.009 1 14 AM1-10a 1750 2007 258 10 1 .630 .27 .93 .139 .750 .244 2.89 .441 -.053 1 15 AM1-10b 1749 1990 242 10 0 .568 .21 .52 .100 .749 .246 2.67 .336 -.010 1 16 AM1-11a 1775 2007 233 9 0 .527 .16 .73 .116 .864 .258 2.68 .450 -.036 1 17 AM1-11b 1775 2007 233 9 3 .410 .25 .79 .111 .727 .210 2.84 .355 -.062 1 18 AM1-12a 1749 2007 259 11 0 .595 .18 .66 .094 .708 .271 2.79 .381 .004 1 19 AM1-12b 1749 2007 259 11 0 .559 .17 .60 .100 .785 .290 2.70 .393 .006 1 20 AM1-14a 1752 2007 256 10 0 .661 .22 .75 .118 .730 .293 2.69 .467 -.021 3 21 AM1-14b 1750 2007 258 10 0 .631 .28 1.13 .152 .765 .284 2.68 .361 -.033 2 22 AM1-15a 1772 2007 236 10 0 .694 .18 .58 .071 .532 .298 2.70 .447 -.046 1 23 AM1-15b 1769 2007 239 10 0 .639 .25 .80 .113 .572 .286 2.79 .438 -.035 3 24 AM1-16a 1774 2007 234 10 0 .608 .22 .49 .071 .461 .266 2.86 .450 -.039 1 25 AM1-16b 1774 2007 234 10 0 .597 .16 .39 .051 .533 .231 2.70 .357 -.031 1 26 AM1-17a 1774 2007 234 10 0 .597 .19 .76 .112 .852 .242 2.78 .430 .001 1 27 AM1-17b 1774 2006 233 10 0 .518 .30 .82 .177 .861 .246 2.92 .458 -.043 1 28 AM1-19a 1753 2007 255 10 1 .482 .16 .48 .078 .793 .216 2.55 .324 .002 1 29 AM1-19b 1753 2005 253 10 0 .564 .26 .64 .102 .770 .196 2.81 .485 -.045 1 30 AM1-20a 1710 2007 298 12 0 .553 .24 .63 .114 .764 .253 2.66 .342 .033 1 31 AM1-20b 1710 2007 298 12 0 .685 .20 .70 .128 .867 .253 2.74 .397 -.013 1 32 AM1-21a 1767 2007 241 10 0 .670 .26 .78 .130 .816 .205 3.13 .450 -.049 1 33 AM1-21b 1767 2007 241 10 0 .638 .31 1.02 .181 .885 .199 2.97 .427 .010 1 34 AM1-24a 1627 1983 357 14 0 .629 .17 .76 .115 .901 .228 2.71 .383 -.016 1 35 AM1-24b 1627 2007 381 15 0 .563 .13 .63 .088 .899 .242 2.64 .348 -.022 3 36 AM1-25a 1749 2007 259 11 0 .708 .27 .90 .131 .838 .210 2.67 .402 -.025 2 37 AM1-25b 1749 2007 259 11 0 .663 .19 .78 .130 .892 .214 2.58 .342 -.036 1 38 AM1-26a 1773 2006 234 10 2 .429 .22 .84 .142 .803 .279 3.01 .485 .020 1 39 AM1-26b 1773 1962 190 8 3 .411 .15 .76 .133 .882 .285 2.69 .444 .007 1 40 AM1-27a 1707 2007 301 12 0 .497 .34 1.18 .228 .878 .208 2.69 .379 -.004 2 41 AM1-27b 1713 2007 295 12 0 .612 .25 1.08 .152 .864 .204 2.71 .406 -.042 1 42 AM1-28a 1755 2006 252 10 0 .735 .30 .95 .157 .778 .267 2.63 .387 .001 1 43 AM1-28b 1755 2007 253 10 0 .698 .22 1.04 .163 .894 .270 2.67 .397 .000 1 44 AM1-29a 1758 2007 250 10 0 .563 .25 1.36 .232 .945 .194 2.73 .430 -.002 2 45 AM1-29b 1758 1996 239 9 0 .543 .26 1.42 .171 .874 .192 2.56 .307 -.033 1 46 AM1-30a 1637 2007 371 15 0 .618 .18 1.02 .126 .870 .259 2.75 .348 -.037 1 47 AM1-30b 1637 2007 371 15 1 .518 .16 .82 .105 .849 .247 2.81 .412 -.046 1 48 AM1-31a 1750 2007 258 10 0 .595 .17 .86 .162 .927 .266 2.72 .449 -.032 1 PART 7: DESCRIPTIVE STATISTICS: Amacokvik channel Mackenzie Delta 10:57 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 AM1-31b 1750 2007 258 10 0 .530 .21 1.05 .152 .830 .236 2.70 .391 .041 1 50 AM1-32a 1776 2007 232 9 4 .462 .15 .37 .061 .742 .223 2.65 .333 .008 1 51 AM1-32b 1773 2007 235 10 2 .498 .21 .56 .097 .858 .196 2.68 .425 .005 2 52 AM1-33a 1626 1998 373 14 1 .551 .18 .70 .095 .834 .232 2.62 .359 -.043 3 53 AM1-34a 1773 2007 235 10 0 .630 .28 1.32 .177 .856 .231 2.75 .411 -.044 2 54 AM1-34b 1773 2007 235 10 2 .515 .27 1.18 .180 .888 .221 2.53 .360 -.010 2 55 AM1x01a 1752 1962 211 8 0 .550 .38 2.02 .338 .938 .185 2.58 .341 -.013 1 56 AM1x01b 1752 1963 212 8 0 .590 .37 1.94 .328 .928 .199 2.60 .472 .004 1 57 AM1x05a 1519 1820 302 12 0 .511 .25 .92 .178 .916 .220 2.80 .412 -.031 1 58 AM1x05b 1519 1828 310 13 1 .492 .22 1.08 .167 .911 .226 2.64 .364 -.041 3 59 AM1x04a 1435 1775 341 14 4 .429 .19 .84 .111 .875 .217 2.66 .412 -.053 1 60 AM1x04b 1435 1792 358 14 1 .479 .13 .68 .114 .908 .238 2.82 .431 .000 1 61 AM1x06a 1622 1920 299 12 2 .530 .25 .91 .179 .929 .205 2.45 .306 -.028 1 62 AM1x06b 1622 1849 228 9 0 .638 .29 .87 .169 .903 .197 2.51 .331 -.010 1 63 AM1x12a 1753 1904 152 6 0 .473 .22 .74 .167 .897 .288 3.01 .523 -.018 1 64 AM1x12b 1753 1903 151 6 2 .481 .21 .67 .172 .924 .254 2.85 .523 -.035 1 65 AM1x11a 1750 1926 177 7 1 .477 .22 .54 .103 .844 .187 2.59 .378 -.043 1 66 AM1x11b 1750 1925 176 7 0 .473 .23 .60 .118 .780 .242 2.88 .465 .028 1 67 AM1x07a 1611 1892 282 11 0 .549 .18 1.19 .179 .952 .196 2.92 .470 -.023 1 68 AM1x07b 1611 1888 278 11 0 .552 .17 .99 .165 .934 .210 2.66 .374 -.017 1 69 AM1x09a 1735 1855 121 5 0 .640 .23 .78 .153 .808 .258 2.82 .426 -.057 1 70 AM1x09b 1735 1871 137 5 0 .545 .22 .63 .117 .704 .263 2.84 .469 -.014 1 71 AM1x10a 1699 1833 135 6 0 .667 .20 .47 .092 .706 .249 2.77 .420 -.023 1 72 AM1x10b 1699 1855 157 7 0 .618 .21 .51 .105 .768 .275 2.93 .507 .016 1 73 AM1x02a 1750 1890 141 5 2 .353 .18 .79 .158 .894 .288 2.85 .509 .047 1 74 AM1x02b 1750 1879 130 5 2 .341 .18 .73 .147 .873 .274 2.66 .438 .046 1 75 AM1x14a 1681 1905 225 9 2 .328 .18 .81 .115 .785 .315 2.68 .366 .015 1 76 AM1x14b 1681 1921 241 9 1 .371 .16 .87 .113 .812 .304 2.86 .444 -.004 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 18814 757 45 .554 .22 2.02 .135 .828 .236 3.13 .402 -.017