Dutch Creek, Alberta, Canada - CANA343 Additional information David Sauchyn Cores are stored at: Prairie Adaptation Research Collaborative University of Regina Regina, Saskatchewan, S4S 7H9 Canada. Inquire for availability. Reference: Perez-Valdivia, C. and D. Sauchyn. 2011. Tree-ring reconstruction of groundwater levels in Alberta, Canada: Long term hydroclimatic variability. Dendrochronologia, Vol. 29, Issue 1, pp. 41-47. DOI: 10.1016/j.dendro.2010.09.001 COFECHA output: Chronology file name : CANA343.CRN Measurement file name : CANA343.RWL Date checked : 23JAN13 Checked by : B. Bauer Beginning year : 1618 Ending year : 2004 Principal investigators: Cesar Perez-Valdivia David Sauchyn Site name : Dutch Creek Site location : Canada Species information : PSME DOUGLAS-FIR Latitude : 4954 Longitude : -11424 Elevation : 1648M Series intercorrelation: 0.808 Avg mean sensitivity : 0.353 Avg standard deviation : 0.563 Avg autocorrelation : 0.740 Number dated series : 42 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 PART 5: CORRELATION OF SERIES BY SEGMENTS: Dutch Creek 11:41 Wed 23 Jan 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 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1649 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 DC01A 1670 2004 .72 .74 .82 .86 .83 .78 .87 .90 .94 .94 .84 .79 .81 .82 2 DC01B 1645 2004 .76 .75 .80 .85 .89 .86 .82 .91 .92 .94 .82 .73 .87 .88 .90 3 DC02A 1904 2004 .76 .73 .82 .80 4 DC02B 1901 2004 .62 .69 .81 .82 5 DC03A 1744 2004 .72 .74 .81 .80 .76 .78 .82 .80 .72 .75 .77 6 DC03B 1790 2004 .74 .71 .75 .82 .88 .84 .75 .82 .85 7 DC04A 1728 2004 .71 .81 .89 .90 .89 .88 .75 .73 .82 .79 .78 8 DC04B 1731 2004 .73 .87 .92 .89 .86 .83 .86 .91 .88 .78 .71 9 DC05A 1869 2004 .59 .67 .88 .84 .81 .76 10 DC05B 1902 2004 .82 .78 .75 .75 11 DC06A 1704 2004 .79 .82 .82 .66 .68 .77 .83 .82 .85 .85 .81 .78 12 DC06B 1698 2004 .55 .59 .85 .82 .74 .83 .88 .90 .90 .82 .83 .87 .81 13 DC07A 1639 2004 .70 .71 .60 .64 .78 .84 .83 .81 .89 .95 .93 .89 .88 .91 .90 14 DC07B 1792 2004 .85 .90 .88 .90 .90 .91 .85 .83 .82 15 DC08A 1620 2004 .88 .89 .85 .85 .82 .84 .80 .77 .80 .85 .93 .92 .88 .89 .92 .93 16 DC08B 1618 2004 .88 .89 .80 .80 .78 .80 .80 .79 .82 .86 .92 .92 .88 .86 .89 .91 17 DC09A 1881 2004 .85 .79 .73 .72 .67 18 DC09B 1802 2004 .82 .93 .95 .92 .91 .79 .70 .69 19 DC10A 1734 2004 .55 .79 .88 .86 .88 .94 .95 .92 .85 .84 .82 20 DC10B 1770 2004 .82 .80 .84 .85 .89 .93 .92 .90 .89 .88 21 DC11A 1769 2004 .86 .83 .85 .92 .93 .93 .85 .77 .83 .83 22 DC11B 1758 2004 .76 .88 .88 .93 .91 .92 .90 .78 .79 .78 23 DC12A 1683 2004 .49 .72 .82 .80 .80 .79 .81 .76 .74 .82 .68 .67 .69 24 DC12B 1669 2004 .41 .50 .69 .81 .74 .67 .73 .80 .80 .78 .85 .75 .69 .72 25 DC13A 1729 2004 .79 .85 .86 .90 .90 .87 .81 .71 .74 .78 .77 26 DC13B 1784 2004 .94 .93 .88 .78 .68 .68 .70 .77 .77 27 DC14A 1859 2004 .84 .82 .79 .65 .64 .66 28 DC14B 1852 2004 .83 .81 .76 .68 .73 .78 29 DC15A 1790 2004 .55 .67 .87 .86 .82 .84 .86 .86 .85 30 DC15B 1791 2004 .77 .79 .91 .92 .88 .89 .86 .85 .84 31 DC16A 1775 2004 .78 .86 .88 .78 .72 .78 .78 .82 .82 32 DC16B 1778 2004 .76 .77 .78 .82 .83 .85 .81 .86 .85 33 DC17A 1801 2004 .76 .74 .71 .68 .71 .71 .74 .72 34 DC17B 1797 2004 .76 .76 .73 .62 .56 .63 .64 .65 .65 35 DC18A 1763 2004 .71 .81 .86 .93 .92 .88 .87 .83 .84 .87 36 DC18B 1830 2004 .73 .86 .73 .78 .89 .85 .86 37 DC19A 1687 2004 .75 .83 .87 .88 .92 .93 .90 .89 .90 .92 .88 .73 .69 38 DC19B 1698 2004 .75 .81 .77 .85 .91 .87 .86 .90 .88 .87 .80 .68 .64 39 DC20A 1719 2004 .81 .79 .82 .86 .88 .91 .91 .88 .82 .87 .83 .77 40 DC20B 1666 2004 .79 .78 .83 .81 .81 .86 .88 .85 .81 .84 .80 .82 .90 .86 41 DC21A 1718 2004 .74 .80 .88 .84 .85 .89 .87 .85 .87 .74 .65 .57 42 DC21B 1744 2004 .87 .88 .85 .85 .91 .88 .82 .84 .68 .66 .65 Av segment correlation .88 .81 .72 .69 .77 .79 .82 .81 .83 .86 .85 .84 .82 .79 .79 .78 PART 7: DESCRIPTIVE STATISTICS: Dutch Creek 11:41 Wed 23 Jan 2013 Page 9 ----------------------------------------------------------------------------------------------------------------------------------- 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 DC01A 1670 2004 335 14 0 .841 .77 2.70 .537 .748 .378 2.76 .377 -.030 1 2 DC01B 1645 2004 360 15 0 .850 .77 2.28 .458 .714 .361 2.65 .368 .000 2 3 DC02A 1904 2004 101 4 0 .774 1.49 6.06 1.117 .774 .424 3.03 .574 -.040 1 4 DC02B 1901 2004 104 4 0 .721 1.45 6.11 1.056 .834 .329 2.79 .549 -.057 1 5 DC03A 1744 2004 261 11 0 .766 1.05 4.05 .836 .842 .303 2.56 .304 -.030 1 6 DC03B 1790 2004 215 9 0 .792 .97 4.04 .605 .803 .270 2.60 .410 -.003 1 7 DC04A 1728 2004 277 11 0 .793 1.03 2.67 .638 .745 .359 2.51 .294 -.025 1 8 DC04B 1731 2004 274 11 0 .815 1.05 3.06 .613 .697 .367 2.61 .338 -.026 1 9 DC05A 1869 2004 136 6 0 .714 1.40 4.25 .888 .753 .353 2.84 .437 -.024 1 10 DC05B 1902 2004 103 4 0 .780 1.47 5.01 1.067 .753 .386 2.66 .516 -.088 1 11 DC06A 1704 2004 301 12 0 .787 .78 2.74 .533 .794 .329 2.74 .384 -.037 1 12 DC06B 1698 2004 307 13 0 .802 .81 2.81 .563 .776 .358 2.70 .396 -.031 1 13 DC07A 1639 2004 366 15 0 .812 .68 2.53 .526 .829 .345 2.51 .333 -.024 2 14 DC07B 1792 2004 213 9 0 .865 .61 1.35 .273 .555 .354 2.46 .378 -.023 1 15 DC08A 1620 2004 385 16 0 .863 .56 1.91 .329 .596 .443 2.61 .348 -.022 1 16 DC08B 1618 2004 387 16 0 .843 .70 2.81 .455 .670 .442 2.53 .348 -.035 1 17 DC09A 1881 2004 124 5 0 .777 1.51 4.28 1.081 .704 .405 2.70 .486 -.027 1 18 DC09B 1802 2004 203 8 0 .847 1.08 2.76 .561 .680 .367 2.60 .431 -.006 1 19 DC10A 1734 2004 271 11 0 .834 .87 2.76 .556 .777 .350 2.72 .412 -.012 2 20 DC10B 1770 2004 235 10 0 .873 1.11 4.34 .891 .823 .378 2.70 .411 -.059 1 21 DC11A 1769 2004 236 10 0 .870 1.07 3.70 .765 .815 .365 2.52 .317 -.040 1 22 DC11B 1758 2004 247 10 0 .851 1.12 2.77 .523 .638 .345 2.44 .272 -.032 1 23 DC12A 1683 2004 322 13 0 .737 .66 2.39 .393 .774 .323 2.68 .422 -.033 2 24 DC12B 1669 2004 336 14 0 .718 .60 2.17 .402 .802 .326 2.73 .364 -.023 1 25 DC13A 1729 2004 276 11 0 .820 .46 1.11 .253 .820 .313 2.55 .354 -.030 1 26 DC13B 1784 2004 221 9 0 .802 .53 1.38 .241 .670 .291 2.50 .323 -.026 1 27 DC14A 1859 2004 146 6 0 .774 1.47 4.54 .680 .622 .308 2.79 .437 -.032 1 28 DC14B 1852 2004 153 6 0 .783 .90 2.37 .467 .690 .289 2.55 .367 -.081 1 29 DC15A 1790 2004 215 9 0 .778 1.27 3.94 .709 .677 .358 2.49 .302 -.053 2 30 DC15B 1791 2004 214 9 0 .852 1.41 3.87 .908 .774 .335 2.53 .316 -.035 1 31 DC16A 1775 2004 230 9 0 .796 .67 2.90 .553 .857 .372 2.61 .405 -.030 2 32 DC16B 1778 2004 227 9 0 .817 .57 3.11 .560 .869 .430 2.51 .344 -.028 1 33 DC17A 1801 2004 204 8 0 .712 1.08 3.57 .757 .736 .306 2.58 .416 -.050 1 34 DC17B 1797 2004 208 9 0 .649 .73 2.66 .486 .767 .340 2.67 .364 -.028 2 35 DC18A 1763 2004 242 10 0 .843 .99 4.42 .719 .746 .375 2.84 .465 -.056 1 36 DC18B 1830 2004 175 7 0 .779 .67 2.03 .301 .530 .357 2.54 .366 -.032 2 37 DC19A 1687 2004 318 13 0 .856 .80 2.80 .535 .762 .373 2.61 .336 -.020 1 38 DC19B 1698 2004 307 13 0 .820 .71 3.02 .499 .786 .385 2.56 .378 -.033 1 39 DC20A 1719 2004 286 12 0 .843 .64 1.85 .333 .723 .324 2.67 .377 -.024 2 40 DC20B 1666 2004 339 14 0 .833 .90 3.84 .561 .748 .309 2.57 .322 -.035 1 41 DC21A 1718 2004 287 12 0 .796 1.07 2.51 .474 .630 .311 2.64 .437 -.018 1 42 DC21B 1744 2004 261 11 0 .822 1.16 3.27 .689 .714 .341 2.65 .382 -.029 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 10408 428 0 .808 .88 6.11 .563 .740 .353 3.03 .373 -.030