Grindle Lake, Wisconsin - wi011 Additional Site Information Michael Stambaugh, Richard Guyette, Joseph Marschall Purpose of Collection: Event - fire Cores Stored at: Missouri Tree-Ring Laboratory, Department of Forestry, 21 ABNR Building, University of Missouri at Columbia, Columbia, MO 65211 USA. Tel: (573) 884-9262 References: Guyette, R.P., M.C. Stambaugh, and J.M. Marschall. 2010. Developing and using fire scar histories in the southern and eastern United States. Final Report to the Joint Fire Science Program. 46 pp. Guyette, R.P., M.C. Stambaugh, D.C. Dey, and R. Muzika. 2012. Predicting ecosystem fire using the physical chemistry of climate. Ecosystems, Vol. 15, pp. 322-335. COFECHA output: Chronology file name : WI011.CRN Measurement file name : WI011.RWL Date checked : 05SEP13 Checked by : B. Bauer Beginning year : 1652 Ending year : 2008 Principal investigators: Michael Stambaugh Richard Guyette Joseph Marschall Site name : Grindle Lake Site location : Wisconsin Species information : PIRE RED PINE Latitude : 4513 Longitude : -08821 Elevation : 290M Series intercorrelation: 0.398 Avg mean sensitivity : 0.251 Avg standard deviation : 1.236 Avg autocorrelation : 0.803 Number dated series : 32 Segment length tested : 50 Number problem segments: 60 Pct problem segments : 34.29 PART 5: CORRELATION OF SERIES BY SEGMENTS: Grindle Lake 12:25 Thu 05 Sep 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 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 GRL16A 1892 2008 .29B .29B .27B .24A .29A 2 GRL03B 1823 2008 .41 .42 .22B .17B .28B .27B .24A .29A 3 GRL17A 1673 1806 .13B .14B .60 .55 .51 .51 4 GRL20A 1677 1806 .40 .32A .21B .46 .53 5 GRL27A 1687 1813 .45 .45 .51 .59 .52B 6 GRL9AA 1688 1859 .61 .63 .56 .65 .47 .25A .24A 7 GRL9BA 1685 1831 .43 .52 .53 .73 .63 .43 8 GRL29A 1684 1805 .48 .50 .63 .31A .27A 9 GRL06A 1687 1769 .42 .39B .49 10 GRL23A 1706 1829 .48 .60 .53 .42 .40 11 GRL10A 1684 1876 .35B .38 .54 .77 .66 .35 .36 .37 12 GRL06B 1688 1785 .59 .52 .43 .62 13 GRL28A 1681 1754 .26B .37 .29B 14 GR18BB 1723 1859 .50 .53 .58 .61 .49 .52 15 GRL08A 1686 1822 .30B .44 .46 .71 .58 16 GRL01A 1722 1850 .64 .65 .76 .70 .49 .50 17 GRL12B 1759 1876 .40 .33 .58 .59 .60 18 GRL12A 1652 1838 .43 .16B .25A .31A .61 .66 .37B 19 GRL24A 1689 1878 .12B .17B .47 .46 .50 .53 .46 .48 20 GRL25A 1692 1804 .35 .25B .27B .35B .35B 21 GRL15A 1667 1811 .05B .26A .52 .55 .47 .30B 22 GRL13B 1675 1833 .34 .39 .56 .47 .28B .18B 23 GRL26A 1652 1765 .30B .19B .24B .39 24 GRL02A 1678 1859 .37 .53 .47 .46 .32B .25B .38 25 GR19AA 1722 1847 .20B .22B .45 .40 .37 26 GRL04A 1680 1839 .09B .41 .37 .55 .52 .31B 27 GR30BA 1686 1853 .48 .50 .37 .32A .28B .16B .07B 28 GR30BB 1686 1853 .51 .52 .15B .05B .24B .21B .14B 29 GRL22A 1805 1881 .20B .40 .40 30 GRL11B 1758 1861 .36 .52 .49 .37B 31 GRL05A 1821 1902 .41 .53 .49 .48 32 GRL5AB 1821 1902 .41 .48 .37 .48 Av segment correlation .23 .35 .43 .44 .51 .46 .36 .39 .42 .36 .28 .27 .24 .29 PART 7: DESCRIPTIVE STATISTICS: Grindle Lake 12:25 Thu 05 Sep 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 GRL16A 1892 2008 117 5 5 .267 2.30 11.10 2.346 .752 .305 2.58 .445 -.059 2 2 GRL03B 1823 2008 186 8 6 .272 2.41 10.90 1.577 .709 .323 2.53 .315 -.014 1 3 GRL17A 1673 1806 134 6 2 .388 2.79 10.50 2.401 .895 .232 2.58 .406 -.045 1 4 GRL20A 1677 1806 130 5 2 .413 2.43 7.42 1.134 .783 .234 2.58 .411 -.061 1 5 GRL27A 1687 1813 127 5 1 .494 1.33 3.58 .717 .869 .227 2.55 .371 -.018 2 6 GRL9AA 1688 1859 172 7 2 .461 2.22 8.03 1.204 .759 .268 2.67 .313 -.005 1 7 GRL9BA 1685 1831 147 6 0 .519 2.55 6.20 1.227 .698 .307 2.65 .461 .025 1 8 GRL29A 1684 1805 122 5 2 .369 2.64 8.06 2.004 .852 .256 2.61 .403 -.020 1 9 GRL06A 1687 1769 83 3 1 .488 3.22 7.23 1.559 .746 .285 2.49 .441 .032 1 10 GRL23A 1706 1829 124 5 0 .453 2.04 4.97 .962 .767 .210 2.83 .526 -.051 1 11 GRL10A 1684 1876 193 8 1 .487 1.79 9.22 1.440 .884 .240 2.56 .305 .007 1 12 GRL06B 1688 1785 98 4 0 .607 3.49 8.76 1.804 .751 .267 2.60 .487 -.025 2 13 GRL28A 1681 1754 74 3 2 .308 3.08 8.39 1.808 .883 .205 2.63 .498 -.036 1 14 GR18BB 1723 1859 137 6 0 .558 1.94 5.20 .979 .822 .225 2.51 .329 .018 1 15 GRL08A 1686 1822 137 5 1 .453 2.00 6.32 1.351 .823 .274 2.57 .421 -.035 2 16 GRL01A 1722 1850 129 6 0 .647 2.08 7.50 1.291 .761 .271 2.62 .406 -.008 2 17 GRL12B 1759 1876 118 5 0 .459 .72 1.99 .371 .817 .239 2.52 .335 .000 1 18 GRL12A 1652 1838 187 7 4 .419 1.70 4.92 .782 .747 .216 2.46 .316 -.045 1 19 GRL24A 1689 1878 190 8 2 .381 1.41 4.87 .883 .861 .216 2.76 .414 .002 1 20 GRL25A 1692 1804 113 5 4 .328 2.13 6.38 1.025 .853 .191 2.51 .445 .041 1 21 GRL15A 1667 1811 145 6 3 .314 1.50 3.83 .860 .861 .250 2.68 .446 -.007 1 22 GRL13B 1675 1833 159 6 2 .371 1.83 5.08 1.058 .776 .292 2.65 .444 -.008 1 23 GRL26A 1652 1765 114 4 3 .273 2.23 4.24 .774 .640 .237 2.66 .433 .107 5 24 GRL02A 1678 1859 182 7 2 .386 1.88 7.89 1.334 .862 .260 2.64 .397 .031 1 25 GR19AA 1722 1847 126 5 2 .336 2.45 8.92 1.788 .905 .263 2.55 .432 -.092 1 26 GRL04A 1680 1839 160 6 2 .306 1.36 5.96 1.037 .843 .303 2.83 .421 .005 1 27 GR30BA 1686 1853 168 7 4 .277 1.96 7.61 1.470 .891 .227 2.62 .333 .041 1 28 GR30BB 1686 1853 168 7 5 .246 1.87 6.08 1.358 .852 .227 2.67 .352 .041 1 29 GRL22A 1805 1881 77 3 1 .266 2.42 4.35 .633 .558 .184 2.74 .486 -.016 1 30 GRL11B 1758 1861 104 4 1 .362 1.40 3.38 .676 .825 .210 2.61 .376 -.071 1 31 GRL05A 1821 1902 82 4 0 .452 1.83 4.63 .839 .693 .281 2.51 .350 -.006 1 32 GRL5AB 1821 1902 82 4 0 .440 1.66 4.59 .730 .726 .259 2.42 .360 -.007 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 4285 175 60 .398 2.03 11.10 1.236 .803 .251 2.83 .395 -.007